ci(e2e): shard playwright across 4 runners and install browsers in background (#13077)

<!--A few plain bullets saying what changed and why, for a reviewer
skimming it - not a wall of text, not a restatement of the diff, not
generated boilerplate.-->
#### Description

Two little optimizations:

- run the e2e CI shards since it's getting a little bigger (and slower)
- run parts of the steps in background
- this is something that was introduced recently by
https://github.blog/changelog/2026-06-25-actions-steps-can-now-be-run-in-parallel/

Also adds a model pattern in `llm-o11y/llm-pricing.spec.ts`: the backend
rejects an empty `modelPattern` since #12995.

#### Additional Information

Latest run
([37721605759](https://github.com/SigNoz/signoz/actions/runs/37721605759))
against the last 10 successful single-job runs (Sep 7 to Oct 1):

| | Before (median) | After (4 shards) |
|---|---|---|
| Wall time | 26.5 min | 12.6 min |
| Playwright tests | 19.7 min | 3.7 to 5.9 min per shard |
| Job start to tests | 7.3 min | 6.3 to 7.8 min |
| Runner time | 26.5 min | 46.9 min |

- Sharding gives almost all of the gain. The previous run
([37717653047](https://github.com/SigNoz/signoz/actions/runs/37717653047))
took 12.3 min wall and 46.6 min runner time.
- Starting `playwright-browsers` after the image pulls cut its download
from 1.7 to 3.1 min down to about 50 s, but it now overlaps
`bring-up-stack`, which got about 30 s slower. Job start to tests stays
at about 7 min in both runs, so the background steps save about 20 s per
job.

.github/workflows/e2eci.yaml

@@ -40,6 +40,7 @@ jobs:
       matrix:
         project:
           - chromium
+        shard: [1, 2, 3, 4]
     if: |
       ((github.event_name == 'pull_request' && ! github.event.pull_request.head.repo.fork && github.event.pull_request.user.login != 'dependabot[bot]' && ! contains(github.event.pull_request.labels.*.name, 'safe-to-test')) ||
       (github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'safe-to-test'))) && contains(github.event.pull_request.labels.*.name, 'safe-to-e2e')
@@ -48,12 +49,33 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v4
+      # Images bring-up-stack would otherwise pull, at the tests/conftest.py
+      # defaults. A stale tag only loses the head start.
+      - name: pull-images
+        id: pull-images
+        background: true
+        run: |
+          printf '%s\n' \
+            node:22-bookworm \
+            golang:1.25-bookworm \
+            python:3.13-slim \
+            postgres:15 \
+            clickhouse/clickhouse-server:25.12.5 \
+            clickhouse/clickhouse-keeper:25.12.5 \
+            signoz/signoz-schema-migrator:v0.144.9 \
+            wiremock/wiremock:2.35.1-1 \
+            | xargs -P 0 -n 1 docker pull -q
       - name: python
         uses: actions/setup-python@v5
         with:
           python-version: 3.13
       - name: uv
         uses: astral-sh/setup-uv@v4
+      - name: python-install
+        id: python-install
+        background: true
+        run: |
+          cd tests && uv sync
       - name: node
         uses: actions/setup-node@v4
         with:
@@ -62,19 +84,9 @@ jobs:
         uses: pnpm/action-setup@v6
         with:
           version: 10
-      - name: python-install
-        run: |
-          cd tests && uv sync
       - name: pnpm-install
         run: |
           cd tests/e2e && pnpm install --frozen-lockfile
-      - name: playwright-browsers
-        run: |
-          docker create --name pw mcr.microsoft.com/playwright:v1.57.0-noble
-          docker cp pw:/ms-playwright "$RUNNER_TEMP/ms-playwright"
-          docker rm pw
-          echo "PLAYWRIGHT_BROWSERS_PATH=$RUNNER_TEMP/ms-playwright" >> "$GITHUB_ENV"
-          cd tests/e2e && pnpm playwright install-deps ${{ matrix.project }}
       # Restore-only: the cacheci workflow owns cache saves. Seeds the
       # BuildKit cache mounts so the in-test image build is incremental.
       - name: restore
@@ -99,6 +111,19 @@ jobs:
               tar -xf /restored/pnpm-store.tar -C /pnpm/store
           EOF
           docker build -f "$RUNNER_TEMP/inject.Dockerfile" "$RUNNER_TEMP/cacheci"
+      - name: wait-stack-deps
+        wait: [pull-images, python-install]
+      # Started after the pulls so its download overlaps the CPU-bound
+      # image build instead of competing for the network.
+      - name: playwright-browsers
+        id: playwright-browsers
+        background: true
+        run: |
+          docker create --name pw mcr.microsoft.com/playwright:v1.57.0-noble
+          docker cp pw:/ms-playwright "$RUNNER_TEMP/ms-playwright"
+          docker rm pw
+          echo "PLAYWRIGHT_BROWSERS_PATH=$RUNNER_TEMP/ms-playwright" >> "$GITHUB_ENV"
+          cd tests/e2e && pnpm playwright install-deps ${{ matrix.project }}
       - name: bring-up-stack
         run: |
           cd tests && \
@@ -106,10 +131,12 @@ jobs:
             --basetemp=./tmp/ \
             -vv --reuse --with-web \
             e2e/bootstrap/setup.py::test_setup
+      - name: wait-playwright-browsers
+        wait: playwright-browsers
       - name: playwright-test
         run: |
           cd tests/e2e && \
-            pnpm playwright test --project=${{ matrix.project }}
+            pnpm playwright test --project=${{ matrix.project }} --shard=${{ matrix.shard }}/4
       - name: teardown-stack
         if: always()
         run: |
@@ -122,6 +149,6 @@ jobs:
         if: always()
         uses: actions/upload-artifact@v4
         with:
-          name: playwright-artifacts-${{ matrix.project }}
+          name: playwright-artifacts-${{ matrix.project }}-${{ matrix.shard }}
           path: tests/e2e/artifacts/
           retention-days: 5

docs/api/openapi.yml

@@ -9878,6 +9878,19 @@ components:
       - totalErrorSpansCount
       - hasMissingSpans
       type: object
+    SpantypesGettableTraceThread:
+      properties:
+        nextCursor:
+          type: string
+        prevCursor:
+          type: string
+        spans:
+          items:
+            $ref: '#/components/schemas/SpantypesThreadSpan'
+          type: array
+      required:
+      - spans
+      type: object
     SpantypesGettableWaterfallTrace:
       properties:
         endTimestampMillis:
@@ -10192,6 +10205,61 @@ components:
           nullable: true
           type: object
       type: object
+    SpantypesThreadSpan:
+      properties:
+        attributes:
+          additionalProperties: {}
+          type: object
+        duration_nano:
+          minimum: 0
+          type: integer
+        events:
+          items:
+            $ref: '#/components/schemas/SpantypesEvent'
+          type: array
+        has_error:
+          type: boolean
+        kind_string:
+          type: string
+        name:
+          type: string
+        parent_span_id:
+          type: string
+        references:
+          items:
+            $ref: '#/components/schemas/SpantypesOtelSpanRef'
+          type: array
+        resource:
+          additionalProperties:
+            type: string
+          type: object
+        span_id:
+          type: string
+        status_code_string:
+          type: string
+        status_message:
+          type: string
+        time_unix:
+          minimum: 0
+          type: integer
+        trace_id:
+          type: string
+      required:
+      - span_id
+      - trace_id
+      - parent_span_id
+      - name
+      - kind_string
+      - time_unix
+      - duration_nano
+      - has_error
+      - status_code_string
+      - status_message
+      - resource
+      - attributes
+      - events
+      - references
+      type: object
     SpantypesTraceAISummary:
       properties:
         tokens:
@@ -16009,6 +16077,103 @@ paths:
       tags:
       - tracedetail
       x-signoz-stability: alpha
+  /api/v1/traces/{traceID}/thread:
+    get:
+      deprecated: false
+      description: Returns the spans carrying gen_ai input or output messages in timestamp
+        order. Pass nextCursor as after or prevCursor as before to page, or spanId
+        to open the page around a span.
+      operationId: GetTraceThread
+      parameters:
+      - description: Page size, at most 100. 0 means 20.
+        in: query
+        name: limit
+        schema:
+          description: Page size, at most 100. 0 means 20.
+          type: integer
+      - description: The nextCursor of a page; returns the spans after it. Set only
+          one of after, before and spanId.
+        in: query
+        name: after
+        schema:
+          description: The nextCursor of a page; returns the spans after it. Set only
+            one of after, before and spanId.
+          type: string
+      - description: The prevCursor of a page; returns the spans before it. Set only
+          one of after, before and spanId.
+        in: query
+        name: before
+        schema:
+          description: The prevCursor of a page; returns the spans before it. Set
+            only one of after, before and spanId.
+          type: string
+      - description: Returns the page around this span. Set only one of after, before
+          and spanId.
+        in: query
+        name: spanId
+        schema:
+          description: Returns the page around this span. Set only one of after, before
+            and spanId.
+          type: string
+      - in: path
+        name: traceID
+        required: true
+        schema:
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/SpantypesGettableTraceThread'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: Get thread view for a trace
+      tags:
+      - tracedetail
+      x-signoz-stability: alpha
   /api/v1/user/me:
     get:
       deprecated: true

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -11426,6 +11426,86 @@ export interface SpantypesOtelSpanRefDTO {
 	traceId?: string;
 }
 
+export type SpantypesThreadSpanDTOAttributes = { [key: string]: unknown };
+
+export type SpantypesThreadSpanDTOResource = { [key: string]: string };
+
+export interface SpantypesThreadSpanDTO {
+	/**
+	 * @type object
+	 */
+	attributes: SpantypesThreadSpanDTOAttributes;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	duration_nano: number;
+	/**
+	 * @type array
+	 */
+	events: SpantypesEventDTO[];
+	/**
+	 * @type boolean
+	 */
+	has_error: boolean;
+	/**
+	 * @type string
+	 */
+	kind_string: string;
+	/**
+	 * @type string
+	 */
+	name: string;
+	/**
+	 * @type string
+	 */
+	parent_span_id: string;
+	/**
+	 * @type array
+	 */
+	references: SpantypesOtelSpanRefDTO[];
+	/**
+	 * @type object
+	 */
+	resource: SpantypesThreadSpanDTOResource;
+	/**
+	 * @type string
+	 */
+	span_id: string;
+	/**
+	 * @type string
+	 */
+	status_code_string: string;
+	/**
+	 * @type string
+	 */
+	status_message: string;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	time_unix: number;
+	/**
+	 * @type string
+	 */
+	trace_id: string;
+}
+
+export interface SpantypesGettableTraceThreadDTO {
+	/**
+	 * @type string
+	 */
+	nextCursor?: string;
+	/**
+	 * @type string
+	 */
+	prevCursor?: string;
+	/**
+	 * @type array
+	 */
+	spans: SpantypesThreadSpanDTO[];
+}
+
 export type SpantypesWaterfallSpanDTOAttributesAnyOf = {
 	[key: string]: unknown;
 };
@@ -13110,6 +13190,40 @@ export type GetTraceSummary200 = {
 	status: string;
 };
 
+export type GetTraceThreadPathParameters = {
+	traceID: string;
+};
+export type GetTraceThreadParams = {
+	/**
+	 * @type integer
+	 * @description Page size, at most 100. 0 means 20.
+	 */
+	limit?: number;
+	/**
+	 * @type string
+	 * @description The nextCursor of a page; returns the spans after it. Set only one of after, before and spanId.
+	 */
+	after?: string;
+	/**
+	 * @type string
+	 * @description The prevCursor of a page; returns the spans before it. Set only one of after, before and spanId.
+	 */
+	before?: string;
+	/**
+	 * @type string
+	 * @description Returns the page around this span. Set only one of after, before and spanId.
+	 */
+	spanId?: string;
+};
+
+export type GetTraceThread200 = {
+	data: SpantypesGettableTraceThreadDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type ListUserPreferences200 = {
 	/**
 	 * @type array

frontend/src/api/generated/services/tracedetail/index.ts

@@ -24,6 +24,9 @@ import type {
 	GetTraceAggregationsPathParameters,
 	GetTraceSummary200,
 	GetTraceSummaryPathParameters,
+	GetTraceThread200,
+	GetTraceThreadParams,
+	GetTraceThreadPathParameters,
 	GetWaterfallV4200,
 	GetWaterfallV4PathParameters,
 	RenderErrorResponseDTO,
@@ -257,6 +260,121 @@ export const invalidateGetTraceSummary = async (
 	return queryClient;
 };
 
+/**
+ * Returns the spans carrying gen_ai input or output messages in timestamp order. Pass nextCursor as after or prevCursor as before to page, or spanId to open the page around a span.
+ * @summary Get thread view for a trace
+ */
+export const getTraceThread = (
+	{ traceID }: GetTraceThreadPathParameters,
+	params?: GetTraceThreadParams,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<GetTraceThread200>({
+		url: `/api/v1/traces/${traceID}/thread`,
+		method: 'GET',
+		params,
+		signal,
+	});
+};
+
+export const getGetTraceThreadQueryKey = (
+	{ traceID }: GetTraceThreadPathParameters,
+	params?: GetTraceThreadParams,
+) => {
+	return [
+		`/api/v1/traces/${traceID}/thread`,
+		...(params ? [params] : []),
+	] as const;
+};
+
+export const getGetTraceThreadQueryOptions = <
+	TData = Awaited<ReturnType<typeof getTraceThread>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ traceID }: GetTraceThreadPathParameters,
+	params?: GetTraceThreadParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getTraceThread>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getGetTraceThreadQueryKey({ traceID }, params);
+
+	const queryFn: QueryFunction<Awaited<ReturnType<typeof getTraceThread>>> = ({
+		signal,
+	}) => getTraceThread({ traceID }, params, signal);
+
+	return {
+		queryKey,
+		queryFn,
+		enabled: traceID !== null && traceID !== undefined,
+		...queryOptions,
+	} as UseQueryOptions<
+		Awaited<ReturnType<typeof getTraceThread>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type GetTraceThreadQueryResult = NonNullable<
+	Awaited<ReturnType<typeof getTraceThread>>
+>;
+export type GetTraceThreadQueryError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Get thread view for a trace
+ */
+
+export function useGetTraceThread<
+	TData = Awaited<ReturnType<typeof getTraceThread>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ traceID }: GetTraceThreadPathParameters,
+	params?: GetTraceThreadParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getTraceThread>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getGetTraceThreadQueryOptions(
+		{ traceID },
+		params,
+		options,
+	);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return withQueryKey(query, queryOptions.queryKey);
+}
+
+/**
+ * @summary Get thread view for a trace
+ */
+export const invalidateGetTraceThread = async (
+	queryClient: QueryClient,
+	{ traceID }: GetTraceThreadPathParameters,
+	params?: GetTraceThreadParams,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getGetTraceThreadQueryKey({ traceID }, params) },
+		options,
+	);
+
+	return queryClient;
+};
+
 /**
  * Returns the flamegraph view of spans for a given trace ID.
  * @summary Get flamegraph view for a trace

frontend/src/components/LogDetail/LogDetails.styles.scss

@@ -42,6 +42,9 @@
 		display: flex;
 		flex-direction: column;
 		padding: 0 16px;
+		// OverlayScrollbar owns the scroll. A native scrollbar here changes the
+		// body width when it toggles and shifts the header grid.
+		overflow: hidden;
 	}
 
 	.title {
@@ -69,7 +72,7 @@
 	}
 
 	.log-detail-drawer__content {
-		height: 100%;
+		min-height: 100%;
 	}
 
 	.log-detail-drawer__log {

frontend/src/components/LogDetail/index.tsx

@@ -5,6 +5,7 @@ import { Drawer, Tooltip } from 'antd';
 import { ToggleGroupSimple } from '@signozhq/ui/toggle-group';
 import { Typography } from '@signozhq/ui/typography';
 import LogStateIndicator from 'components/Logs/LogStateIndicator/LogStateIndicator';
+import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import QuerySearch from 'components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch';
 import { convertExpressionToFilters } from 'components/QueryBuilderV2/utils';
 import { FeatureKeys } from 'constants/features';
@@ -288,148 +289,150 @@ function LogDetailInner({
 			destroyOnClose
 			closeIcon={<X size={16} style={{ marginTop: Spacing.MARGIN_1 }} />}
 		>
-			<div
-				className="log-detail-drawer__content"
-				data-log-detail-ignore="true"
-				data-testid="log-detail-drawer"
-			>
-				<div className="log-detail-drawer__log">
-					<LogStateIndicator
-						severityText={log.severity_text}
-						severityNumber={log.severity_number}
-						fontSize={options?.fontSize ?? FontSize.MEDIUM}
-					/>
-					<Tooltip
-						title={removeEscapeCharacters(logBody)}
-						placement="left"
-						mouseLeaveDelay={0}
-					>
-						<div className="log-body" dangerouslySetInnerHTML={htmlBody} />
-					</Tooltip>
-
-					<div className="log-overflow-shadow">&nbsp;</div>
-				</div>
-
-				<LogHighlights log={log} />
-
-				<div className="log-detail-drawer__section-divider" />
-
-				<div className="tabs-and-search">
-					<ToggleGroupSimple
-						type="single"
-						className="views-tabs"
-						onChange={handleModeChange}
-						value={selectedView}
-						items={[
-							{
-								value: VIEW_TYPES.OVERVIEW,
-								label: (
-									<div className="view-title">
-										<Table size={14} />
-										Overview
-									</div>
-								),
-							},
-							{
-								value: VIEW_TYPES.CONTEXT,
-								label: (
-									<div className="view-title">
-										<TextSelect size={14} />
-										Context
-									</div>
-								),
-							},
-							{
-								value: VIEW_TYPES.INFRAMETRICS,
-								label: (
-									<div className="view-title">
-										<Histogram size="md" />
-										Metrics
-									</div>
-								),
-							},
-						]}
-					/>
-
-					<div className="log-detail-drawer__actions">
-						{selectedView === VIEW_TYPES.CONTEXT && (
-							<Tooltip
-								title="Show Filters"
-								placement="topLeft"
-								aria-label="Show Filters"
-								mouseLeaveDelay={0}
-							>
-								<Button
-									variant="link"
-									color="secondary"
-									size="sm"
-									prefix={<Filter size="lg" />}
-									onClick={handleFilterVisible}
-								/>
-							</Tooltip>
-						)}
-					</div>
-				</div>
-				{isFilterVisible && contextQuery?.builder.queryData[0] && (
-					<div className="log-detail-drawer-query-container">
-						<QuerySearch
-							onChange={(value): void => handleQueryExpressionChange(value, 0)}
-							dataSource={DataSource.LOGS}
-							queryData={contextQuery?.builder.queryData[0]}
-							onRun={handleRunQuery}
+			<OverlayScrollbar style={{ height: '100%' }}>
+				<div
+					className="log-detail-drawer__content"
+					data-log-detail-ignore="true"
+					data-testid="log-detail-drawer"
+				>
+					<div className="log-detail-drawer__log">
+						<LogStateIndicator
+							severityText={log.severity_text}
+							severityNumber={log.severity_number}
+							fontSize={options?.fontSize ?? FontSize.MEDIUM}
 						/>
+						<Tooltip
+							title={removeEscapeCharacters(logBody)}
+							placement="left"
+							mouseLeaveDelay={0}
+						>
+							<div className="log-body" dangerouslySetInnerHTML={htmlBody} />
+						</Tooltip>
+
+						<div className="log-overflow-shadow">&nbsp;</div>
 					</div>
-				)}
 
-				{selectedView === VIEW_TYPES.OVERVIEW && (
-					<Overview
-						logData={log}
-						isListViewPanel={isListViewPanel}
-						handleChangeSelectedView={handleChangeSelectedView}
-						onApplyLogFilter={onApplyLogFilter}
-					/>
-				)}
-				{selectedView === VIEW_TYPES.CONTEXT && (
-					<ContextView
-						log={log}
-						filters={filters}
-						contextQuery={contextQuery}
-						isEdit={isEdit}
-					/>
-				)}
-				{selectedView === VIEW_TYPES.INFRAMETRICS && (
-					<InfraMetrics
-						clusterName={log.resources_string?.[RESOURCE_KEYS.CLUSTER_NAME] || ''}
-						podName={log.resources_string?.[RESOURCE_KEYS.POD_NAME] || ''}
-						nodeName={log.resources_string?.[RESOURCE_KEYS.NODE_NAME] || ''}
-						hostName={log.resources_string?.[RESOURCE_KEYS.HOST_NAME] || ''}
-						timestamp={log.timestamp.toString()}
-						dataSource={DataSource.LOGS}
-					/>
-				)}
+					<LogHighlights log={log} />
 
-				{selectedView === VIEW_TYPES.OVERVIEW && (
-					<div className="log-detail-drawer__footer-hint">
-						<div className="log-detail-drawer__footer-hint-content">
-							<Typography.Text
-								color="muted"
-								className="log-detail-drawer__footer-hint-text"
-							>
-								Use
-							</Typography.Text>
-							<ArrowUp size={14} className="log-detail-drawer__footer-hint-icon" />
-							<span>/</span>
-							<ArrowDown size={14} className="log-detail-drawer__footer-hint-icon" />
-							<Typography.Text
-								color="muted"
-								className="log-detail-drawer__footer-hint-text"
-							>
-								to view previous/next log
-							</Typography.Text>
+					<div className="log-detail-drawer__section-divider" />
+
+					<div className="tabs-and-search">
+						<ToggleGroupSimple
+							type="single"
+							className="views-tabs"
+							onChange={handleModeChange}
+							value={selectedView}
+							items={[
+								{
+									value: VIEW_TYPES.OVERVIEW,
+									label: (
+										<div className="view-title">
+											<Table size={14} />
+											Overview
+										</div>
+									),
+								},
+								{
+									value: VIEW_TYPES.CONTEXT,
+									label: (
+										<div className="view-title">
+											<TextSelect size={14} />
+											Context
+										</div>
+									),
+								},
+								{
+									value: VIEW_TYPES.INFRAMETRICS,
+									label: (
+										<div className="view-title">
+											<Histogram size="md" />
+											Metrics
+										</div>
+									),
+								},
+							]}
+						/>
+
+						<div className="log-detail-drawer__actions">
+							{selectedView === VIEW_TYPES.CONTEXT && (
+								<Tooltip
+									title="Show Filters"
+									placement="topLeft"
+									aria-label="Show Filters"
+									mouseLeaveDelay={0}
+								>
+									<Button
+										variant="link"
+										color="secondary"
+										size="sm"
+										prefix={<Filter size="lg" />}
+										onClick={handleFilterVisible}
+									/>
+								</Tooltip>
+							)}
 						</div>
 					</div>
-				)}
-			</div>
+					{isFilterVisible && contextQuery?.builder.queryData[0] && (
+						<div className="log-detail-drawer-query-container">
+							<QuerySearch
+								onChange={(value): void => handleQueryExpressionChange(value, 0)}
+								dataSource={DataSource.LOGS}
+								queryData={contextQuery?.builder.queryData[0]}
+								onRun={handleRunQuery}
+							/>
+						</div>
+					)}
+
+					{selectedView === VIEW_TYPES.OVERVIEW && (
+						<Overview
+							logData={log}
+							isListViewPanel={isListViewPanel}
+							handleChangeSelectedView={handleChangeSelectedView}
+							onApplyLogFilter={onApplyLogFilter}
+						/>
+					)}
+					{selectedView === VIEW_TYPES.CONTEXT && (
+						<ContextView
+							log={log}
+							filters={filters}
+							contextQuery={contextQuery}
+							isEdit={isEdit}
+						/>
+					)}
+					{selectedView === VIEW_TYPES.INFRAMETRICS && (
+						<InfraMetrics
+							clusterName={log.resources_string?.[RESOURCE_KEYS.CLUSTER_NAME] || ''}
+							podName={log.resources_string?.[RESOURCE_KEYS.POD_NAME] || ''}
+							nodeName={log.resources_string?.[RESOURCE_KEYS.NODE_NAME] || ''}
+							hostName={log.resources_string?.[RESOURCE_KEYS.HOST_NAME] || ''}
+							timestamp={log.timestamp.toString()}
+							dataSource={DataSource.LOGS}
+						/>
+					)}
+
+					{selectedView === VIEW_TYPES.OVERVIEW && (
+						<div className="log-detail-drawer__footer-hint">
+							<div className="log-detail-drawer__footer-hint-content">
+								<Typography.Text
+									color="muted"
+									className="log-detail-drawer__footer-hint-text"
+								>
+									Use
+								</Typography.Text>
+								<ArrowUp size={14} className="log-detail-drawer__footer-hint-icon" />
+								<span>/</span>
+								<ArrowDown size={14} className="log-detail-drawer__footer-hint-icon" />
+								<Typography.Text
+									color="muted"
+									className="log-detail-drawer__footer-hint-text"
+								>
+									to view previous/next log
+								</Typography.Text>
+							</div>
+						</div>
+					)}
+				</div>
+			</OverlayScrollbar>
 		</Drawer>
 	);
 }

frontend/src/components/NewSelect/CustomMultiSelect.tsx

@@ -21,7 +21,6 @@ import { Color } from '@signozhq/design-tokens';
 import { Button, Select } from 'antd';
 import { Checkbox } from '@signozhq/ui/checkbox';
 import { TooltipProvider, TooltipSimple } from '@signozhq/ui/tooltip';
-import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
 import TextToolTip from 'components/TextToolTip/TextToolTip';
 import { SOMETHING_WENT_WRONG } from 'constants/api';
@@ -30,6 +29,7 @@ import { capitalize, isEmpty } from 'lodash-es';
 import type { BaseSelectRef } from 'rc-select';
 import { popupContainer } from 'utils/selectPopupContainer';
 
+import TruncatedTooltip from './TruncatedTooltip';
 import { CustomMultiSelectProps, CustomTagProps, OptionData } from './types';
 import {
 	ALL_SELECTED_VALUE,
@@ -729,65 +729,71 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 			};
 
 			return (
-				<div
+				<TruncatedTooltip
 					key={option.value || `option-${index}`}
-					id={optionId}
-					ref={(el): void => {
-						if (index !== undefined) {
-							optionRefs.current[index] = el;
-						}
-					}}
-					className={cx('option-item', {
-						selected: isSelected,
-						active: isActive,
-					})}
-					onKeyDown={(e): void => {
-						if ((e.key === 'Enter' || e.key === SPACEKEY) && isActive) {
-							e.stopPropagation();
-							e.preventDefault();
-							handleItemSelection();
-						}
-					}}
-					onMouseEnter={(): void => {
-						setActiveIndex(index ?? -1);
-						setActiveChipIndex(-1); // Clear chip selection when hovering ALL option
-					}}
-					role="option"
-					aria-selected={isSelected}
-					aria-disabled={option.disabled}
-					tabIndex={isActive ? 0 : -1}
+					title={String(option.label || '')}
 				>
-					<Checkbox
-						value={isSelected}
-						className="option-checkbox"
-						onClick={(e): void => selectFromButton(e, 'checkbox')}
-					>
-						<div className="option-content">
-							<Typography.Text truncate={1} className="option-label-text">
-								{highlightMatchedText(String(option.label || ''), searchText)}
-							</Typography.Text>
-							{(option.type === 'custom' || option.type === 'regex') && (
-								<div className="option-badge">{capitalize(option.type)}</div>
-							)}
-							{option.value && ensureValidOption(option.value) && (
-								<Button
-									type="text"
-									className="only-btn"
-									onClick={(e): void => selectFromButton(e, 'option')}
-								>
-									{currentToggleTagValue({ option: option.value })}
-								</Button>
-							)}
-							<Button
-								type="text"
-								className="toggle-btn"
+					{(textRef): JSX.Element => (
+						<div
+							id={optionId}
+							ref={(el): void => {
+								if (index !== undefined) {
+									optionRefs.current[index] = el;
+								}
+							}}
+							className={cx('option-item', {
+								selected: isSelected,
+								active: isActive,
+							})}
+							onKeyDown={(e): void => {
+								if ((e.key === 'Enter' || e.key === SPACEKEY) && isActive) {
+									e.stopPropagation();
+									e.preventDefault();
+									handleItemSelection();
+								}
+							}}
+							onMouseEnter={(): void => {
+								setActiveIndex(index ?? -1);
+								setActiveChipIndex(-1); // Clear chip selection when hovering ALL option
+							}}
+							role="option"
+							aria-selected={isSelected}
+							aria-disabled={option.disabled}
+							tabIndex={isActive ? 0 : -1}
+						>
+							<Checkbox
+								value={isSelected}
+								className="option-checkbox"
 								onClick={(e): void => selectFromButton(e, 'checkbox')}
 							>
-								Toggle
-							</Button>
+								<div className="option-content">
+									<span ref={textRef} className="option-label-text">
+										{highlightMatchedText(String(option.label || ''), searchText)}
+									</span>
+									{(option.type === 'custom' || option.type === 'regex') && (
+										<div className="option-badge">{capitalize(option.type)}</div>
+									)}
+									{option.value && ensureValidOption(option.value) && (
+										<Button
+											type="text"
+											className="only-btn"
+											onClick={(e): void => selectFromButton(e, 'option')}
+										>
+											{currentToggleTagValue({ option: option.value })}
+										</Button>
+									)}
+									<Button
+										type="text"
+										className="toggle-btn"
+										onClick={(e): void => selectFromButton(e, 'checkbox')}
+									>
+										Toggle
+									</Button>
+								</div>
+							</Checkbox>
 						</div>
-					</Checkbox>
-				</div>
+					)}
+				</TruncatedTooltip>
 			);
 		},
 		[

frontend/src/components/NewSelect/CustomSelect.tsx

@@ -16,6 +16,7 @@ import {
 	X,
 } from '@signozhq/icons';
 import { Color } from '@signozhq/design-tokens';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
 import { Select } from 'antd';
 import cx from 'classnames';
 import TextToolTip from 'components/TextToolTip';
@@ -25,6 +26,7 @@ import { capitalize, isEmpty } from 'lodash-es';
 import type { BaseSelectRef } from 'rc-select';
 import { popupContainer } from 'utils/selectPopupContainer';
 
+import TruncatedTooltip from './TruncatedTooltip';
 import { CustomSelectProps, OptionData } from './types';
 import {
 	filterOptionsBySearch,
@@ -207,41 +209,46 @@ const CustomSelect: React.FC<CustomSelectProps> = ({
 			const optionId = `option-${index}`;
 
 			return (
-				<div
-					key={option.value}
-					id={optionId}
-					ref={(el): void => {
-						if (index !== undefined) {
-							optionRefs.current[index] = el;
-						}
-					}}
-					className={cx('option-item', {
-						selected: isSelected,
-						active: isActive,
-					})}
-					onClick={(e): void => {
-						e.stopPropagation();
-						handleSelection();
-					}}
-					onKeyDown={(e): void => {
-						if (e.key === 'Enter' || e.key === SPACEKEY) {
-							e.preventDefault();
-							handleSelection();
-						}
-					}}
-					onMouseEnter={(): void => setActiveOptionIndex(index || -1)}
-					role="option"
-					aria-selected={isSelected}
-					aria-disabled={option.disabled}
-					tabIndex={isActive ? 0 : -1}
-				>
-					<div className="option-content">
-						<div>{highlightMatchedText(String(option.label || ''), searchText)}</div>
-						{option.type === 'custom' && (
-							<div className="option-badge">{capitalize(option.type)}</div>
-						)}
-					</div>
-				</div>
+				<TruncatedTooltip key={option.value} title={String(option.label || '')}>
+					{(textRef): JSX.Element => (
+						<div
+							id={optionId}
+							ref={(el): void => {
+								if (index !== undefined) {
+									optionRefs.current[index] = el;
+								}
+							}}
+							className={cx('option-item', {
+								selected: isSelected,
+								active: isActive,
+							})}
+							onClick={(e): void => {
+								e.stopPropagation();
+								handleSelection();
+							}}
+							onKeyDown={(e): void => {
+								if (e.key === 'Enter' || e.key === SPACEKEY) {
+									e.preventDefault();
+									handleSelection();
+								}
+							}}
+							onMouseEnter={(): void => setActiveOptionIndex(index || -1)}
+							role="option"
+							aria-selected={isSelected}
+							aria-disabled={option.disabled}
+							tabIndex={isActive ? 0 : -1}
+						>
+							<div className="option-content">
+								<span ref={textRef} className="option-label-text">
+									{highlightMatchedText(String(option.label || ''), searchText)}
+								</span>
+								{option.type === 'custom' && (
+									<div className="option-badge">{capitalize(option.type)}</div>
+								)}
+							</div>
+						</div>
+					)}
+				</TruncatedTooltip>
 			);
 		},
 		[highlightMatchedText, searchText, onChange, activeOptionIndex],
@@ -702,50 +709,67 @@ const CustomSelect: React.FC<CustomSelectProps> = ({
 	// ===== Final Processing =====
 
 	// Apply highlight to matched text in options
-	const optionsWithHighlight = useMemo(
-		() =>
-			options
-				?.filter((option) =>
-					String(option.label || '')
-						.toLowerCase()
-						.includes(searchText.toLowerCase()),
-				)
-				?.map((option) => ({
-					...option,
-					label: highlightMatchedText(String(option.label || ''), searchText),
-				})),
-		[options, searchText, highlightMatchedText],
-	);
+	const optionsWithHighlight = useMemo(() => {
+		const matching =
+			options?.filter((option) =>
+				String(option.label || '')
+					.toLowerCase()
+					.includes(searchText.toLowerCase()),
+			) ?? [];
+
+		// antd shows a value with no matching option as a bare string, so keep the
+		// selected value listed to render it through the tooltip label below.
+		return (
+			isEmpty(value)
+				? matching
+				: prioritizeOrAddOptionForSingleSelect(matching, value)
+		).map((option) => ({
+			...option,
+			// Rendered as the selected value in the closed control.
+			label: (
+				<TruncatedTooltip title={String(option.label || '')} side="bottom">
+					{(textRef): JSX.Element => (
+						<span ref={textRef} className="option-label-text">
+							{highlightMatchedText(String(option.label || ''), searchText)}
+						</span>
+					)}
+				</TruncatedTooltip>
+			),
+		}));
+	}, [options, searchText, value, highlightMatchedText]);
 
 	// ===== Component Rendering =====
 	return (
-		<Select
-			ref={selectRef}
-			className={cx('custom-select', className)}
-			placeholder={placeholder}
-			showSearch
-			filterOption={false}
-			onSearch={handleSearch}
-			value={value}
-			onChange={onChange}
-			onDropdownVisibleChange={handleDropdownVisibleChange}
-			open={isOpen}
-			options={optionsWithHighlight}
-			defaultActiveFirstOption={defaultActiveFirstOption}
-			popupMatchSelectWidth={popupMatchSelectWidth}
-			allowClear={allowClear ? { clearIcon } : false}
-			getPopupContainer={getPopupContainer ?? popupContainer}
-			suffixIcon={<ChevronDown style={{ cursor: 'default' }} size="md" />}
-			dropdownRender={customDropdownRender}
-			menuItemSelectedIcon={null}
-			popupClassName={cx('custom-select-dropdown-container', popupClassName)}
-			listHeight={300}
-			placement={placement}
-			optionFilterProp="label"
-			notFoundContent={<div className="empty-message">{noDataMessage}</div>}
-			onKeyDown={handleKeyDown}
-			{...rest}
-		/>
+		// Self-provided so label tooltips work wherever this select is rendered.
+		<TooltipProvider>
+			<Select
+				ref={selectRef}
+				className={cx('custom-select', className)}
+				placeholder={placeholder}
+				showSearch
+				filterOption={false}
+				onSearch={handleSearch}
+				value={value}
+				onChange={onChange}
+				onDropdownVisibleChange={handleDropdownVisibleChange}
+				open={isOpen}
+				options={optionsWithHighlight}
+				defaultActiveFirstOption={defaultActiveFirstOption}
+				popupMatchSelectWidth={popupMatchSelectWidth}
+				allowClear={allowClear ? { clearIcon } : false}
+				getPopupContainer={getPopupContainer ?? popupContainer}
+				suffixIcon={<ChevronDown style={{ cursor: 'default' }} size="md" />}
+				dropdownRender={customDropdownRender}
+				menuItemSelectedIcon={null}
+				popupClassName={cx('custom-select-dropdown-container', popupClassName)}
+				listHeight={300}
+				placement={placement}
+				optionFilterProp="label"
+				notFoundContent={<div className="empty-message">{noDataMessage}</div>}
+				onKeyDown={handleKeyDown}
+				{...rest}
+			/>
+		</TooltipProvider>
 	);
 };
 

frontend/src/components/NewSelect/TruncatedTooltip.module.scss

@@ -0,0 +1,4 @@
+// Above the antd select popup it is shown from.
+.tooltipContent {
+	--tooltip-z-index: 2100;
+}

frontend/src/components/NewSelect/TruncatedTooltip.tsx

@@ -0,0 +1,41 @@
+import { ReactElement, RefObject, useRef, useState } from 'react';
+import { TooltipSimple, TooltipSimpleProps } from '@signozhq/ui/tooltip';
+
+import styles from './TruncatedTooltip.module.scss';
+
+interface TruncatedTooltipProps {
+	title: string;
+	side?: TooltipSimpleProps['side'];
+	/** Renders the trigger; attach the ref to the element that may truncate. */
+	children: (textRef: RefObject<HTMLSpanElement>) => ReactElement;
+}
+
+function TruncatedTooltip({
+	title,
+	side = 'right',
+	children,
+}: TruncatedTooltipProps): JSX.Element {
+	const textRef = useRef<HTMLSpanElement>(null);
+	const [open, setOpen] = useState(false);
+
+	const handleOpenChange = (next: boolean): void => {
+		const el = textRef.current;
+		setOpen(next && !!el && el.scrollWidth > el.clientWidth);
+	};
+
+	return (
+		<TooltipSimple
+			title={title}
+			side={side}
+			arrow
+			delayDuration={300}
+			open={open}
+			onOpenChange={handleOpenChange}
+			tooltipContentProps={{ className: styles.tooltipContent }}
+		>
+			{children(textRef)}
+		</TooltipSimple>
+	);
+}
+
+export default TruncatedTooltip;

frontend/src/components/NewSelect/__test__/CustomSelect.selectedTooltip.test.tsx

@@ -0,0 +1,34 @@
+import { act, render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+
+import CustomSelect from '../CustomSelect';
+
+const LABEL = '/oteldemo.RecommendationService/ListRecommendations';
+
+describe('CustomSelect selected value tooltip', () => {
+	beforeEach(() => {
+		jest.useFakeTimers();
+		jest.spyOn(HTMLElement.prototype, 'scrollWidth', 'get').mockReturnValue(400);
+		jest.spyOn(HTMLElement.prototype, 'clientWidth', 'get').mockReturnValue(200);
+	});
+
+	afterEach(() => {
+		jest.useRealTimers();
+		jest.restoreAllMocks();
+	});
+
+	it.each([
+		['listed in the options', [{ label: LABEL, value: LABEL }]],
+		['missing from the options', [{ label: 'other', value: 'other' }]],
+	])('reveals a truncated selected value %s on hover', async (_, options) => {
+		render(<CustomSelect options={options} value={LABEL} />);
+
+		const user = userEvent.setup({ advanceTimers: jest.advanceTimersByTime });
+		await user.hover(screen.getByText(LABEL));
+		act(() => {
+			jest.advanceTimersByTime(500);
+		});
+
+		expect(screen.getByRole('tooltip')).toHaveTextContent(LABEL);
+	});
+});

frontend/src/components/NewSelect/__test__/TruncatedTooltip.test.tsx

@@ -0,0 +1,63 @@
+import { act, render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+
+import TruncatedTooltip from '../TruncatedTooltip';
+
+const LABEL = '/oteldemo.RecommendationService/ListRecommendations';
+
+function renderRow(scrollWidth: number, clientWidth: number): void {
+	jest
+		.spyOn(HTMLElement.prototype, 'scrollWidth', 'get')
+		.mockReturnValue(scrollWidth);
+	jest
+		.spyOn(HTMLElement.prototype, 'clientWidth', 'get')
+		.mockReturnValue(clientWidth);
+
+	render(
+		<TooltipProvider>
+			<TruncatedTooltip title={LABEL}>
+				{(textRef): JSX.Element => (
+					<div data-testid="row">
+						<span ref={textRef}>{LABEL}</span>
+					</div>
+				)}
+			</TruncatedTooltip>
+		</TooltipProvider>,
+	);
+}
+
+async function hover(element: HTMLElement): Promise<void> {
+	const user = userEvent.setup({ advanceTimers: jest.advanceTimersByTime });
+	await user.hover(element);
+	act(() => {
+		jest.advanceTimersByTime(500);
+	});
+}
+
+describe('TruncatedTooltip', () => {
+	beforeEach(() => {
+		jest.useFakeTimers();
+	});
+
+	afterEach(() => {
+		jest.useRealTimers();
+		jest.restoreAllMocks();
+	});
+
+	it('reveals truncated text when its row is hovered', async () => {
+		renderRow(400, 200);
+
+		await hover(screen.getByTestId('row'));
+
+		expect(screen.getByRole('tooltip')).toHaveTextContent(LABEL);
+	});
+
+	it('shows no tooltip when the text fits', async () => {
+		renderRow(200, 200);
+
+		await hover(screen.getByTestId('row'));
+
+		expect(screen.queryByRole('tooltip')).not.toBeInTheDocument();
+	});
+});

frontend/src/components/NewSelect/stories/NewSelect.stories.tsx

@@ -135,6 +135,51 @@ const LONG_LABEL_OPTION = {
 	value: 'checkout-payment-authorisation',
 };
 
+/** Truncation: hovering a cut-off option reveals its full label beside the row. */
+export const TruncatedOption: Story = {
+	args: { options: [LONG_LABEL_OPTION, ...options] },
+	play: async (): Promise<void> => {
+		await userEvent.click(
+			await screen.findByRole('combobox', { name: 'Service' }),
+		);
+		await userEvent.hover(
+			await screen.findByRole('option', { name: LONG_LABEL_OPTION.label }),
+		);
+		await screen.findByRole('tooltip', { name: LONG_LABEL_OPTION.label });
+	},
+};
+
+/** Truncation: hovering a cut-off selected value reveals it in full. */
+export const TruncatedValue: Story = {
+	args: {
+		options: [LONG_LABEL_OPTION, ...options],
+		value: LONG_LABEL_OPTION.value,
+	},
+	play: async (): Promise<void> => {
+		await userEvent.hover(await screen.findByText(LONG_LABEL_OPTION.label));
+		await screen.findByRole('tooltip', { name: LONG_LABEL_OPTION.label });
+	},
+};
+
+/** Truncation: a multi-select option reveals its full label the same way. */
+export const MultiTruncatedOption: Story = {
+	render: (): JSX.Element => (
+		<CustomMultiSelect
+			aria-label="Services"
+			options={[LONG_LABEL_OPTION, ...options]}
+		/>
+	),
+	play: async (): Promise<void> => {
+		await userEvent.click(
+			await screen.findByRole('combobox', { name: 'Services' }),
+		);
+		await userEvent.hover(
+			await screen.findByRole('option', { name: LONG_LABEL_OPTION.label }),
+		);
+		await screen.findByRole('tooltip', { name: LONG_LABEL_OPTION.label });
+	},
+};
+
 /**
  * Every tooltip the select renders, held open: the selected chip revealing the
  * option label it was cut from. Nothing bounds that label, so the chip is given

frontend/src/components/NewSelect/styles.scss

@@ -29,6 +29,13 @@ $custom-border-color: #2c3044;
 		background-color: var(--l2-background);
 		color: color-mix(in srgb, var(--border) 70%, transparent);
 	}
+
+	// The search input overlays the selected value; lift the value above it while
+	// closed so hovers reach its tooltip. Clicks still open the select and focus the input.
+	&:not(.ant-select-open) .ant-select-selection-item {
+		position: relative;
+		z-index: 1;
+	}
 }
 
 // Keep chip styles ONLY in the multi-select
@@ -223,6 +230,33 @@ $custom-border-color: #2c3044;
 	}
 }
 
+// Ellipsized option label; also the selected value in the closed single select.
+.option-label-text {
+	display: block;
+	flex: 1 1 auto;
+	min-width: 0;
+	overflow: hidden;
+	white-space: nowrap;
+	text-overflow: ellipsis;
+}
+
+// overscroll-behavior only holds on a box that overflows; a 1px sentinel past
+// the bottom makes even a short list overflow, so the wheel never scrolls the page.
+.custom-select-dropdown,
+.custom-multiselect-dropdown {
+	position: relative;
+	overscroll-behavior: contain;
+
+	&::after {
+		content: '';
+		position: absolute;
+		top: 100%;
+		left: 0;
+		width: 1px;
+		height: 1px;
+	}
+}
+
 // Custom dropdown styles for single select
 .custom-select-dropdown {
 	padding: 8px 0 0 0;

frontend/src/container/InfraMonitoringHostsV2/constants.tsx

@@ -5,7 +5,7 @@ import {
 	InframonitoringtypesHostRecordDTO,
 	InframonitoringtypesHostStatusDTO,
 } from 'api/generated/services/sigNoz.schemas';
-import { K8sDetailsMetadataConfig } from 'container/InfraMonitoringK8sV2/Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from 'container/InfraMonitoringK8sV2/Base/types';
 import { INFRA_MONITORING_ATTR_KEYS } from 'container/InfraMonitoringK8sV2/constants';
 import { formatValueForExpression } from 'components/QueryBuilderV2/utils';
 import { TextNoData } from 'container/InfraMonitoringK8sV2/components';

frontend/src/container/InfraMonitoringK8sV2/Base/EntityGroupHeader.module.scss

@@ -2,6 +2,13 @@
 	display: flex;
 	align-items: center;
 	gap: var(--spacing-5);
+
+	// A block span leaves the icon on the text baseline, a couple of pixels
+	// above the centre of the row it sits in
+	[data-slot='icon'] {
+		display: inline-flex;
+		align-items: center;
+	}
 }
 
 .infoIcon {

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseDetails.stories.mocks.tsx

@@ -0,0 +1,78 @@
+import { rest } from 'msw';
+
+import { toggleControl } from '@/storybook/controls/controls';
+import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
+
+export const POD_UID = '63edbad0-398e-48e5-baba-f7ded7c73f1b';
+const POD_NAME = 'app-demo-loadgenerator-579fbdd749-q5kgd';
+export const NODE_NAME = 'gke-mgmt-pl-generator-e2st4-sp-41c1bdc8-p6z7';
+
+const POD_META = {
+	'k8s.pod.uid': POD_UID,
+	'k8s.pod.name': POD_NAME,
+	'k8s.namespace.name': 'generator',
+	'k8s.cluster.name': 'mgmt',
+	'k8s.node.name': NODE_NAME,
+	'k8s.deployment.name': 'app-demo-loadgenerator',
+};
+
+const podRecord = {
+	podUID: POD_UID,
+	podCPU: 0.92,
+	podCPURequest: 31,
+	podCPULimit: 30.7,
+	podMemory: 148 * 1024 * 1024,
+	podMemoryRequest: 42,
+	podMemoryLimit: 38,
+	podStatus: 'running',
+	podRestarts: 0,
+	podAge: 49_000_000,
+	meta: POD_META,
+};
+
+const container = {
+	containerName: 'loadgenerator',
+	podName: POD_NAME,
+	status: 'running',
+	ready: true,
+	restarts: 0,
+	meta: POD_META,
+};
+
+const list = (records: unknown[]): Record<string, unknown> => ({
+	status: 'success',
+	data: { type: 'list', records, total: records.length },
+});
+
+export const drawerMocks = defineStoryMocks({
+	controls: {
+		openedFromANode: toggleControl('Opened from a node', {
+			group: 'Drawer',
+			value: true,
+		}),
+	},
+	handlers: () => [
+		rest.post('http://localhost/api/v2/infra_monitoring/pods', (_req, res, ctx) =>
+			res(ctx.status(200), ctx.json(list([podRecord]))),
+		),
+
+		rest.post(
+			'http://localhost/api/v2/infra_monitoring/kube_containers',
+			(_req, res, ctx) => res(ctx.status(200), ctx.json(list([container]))),
+		),
+
+		rest.get('http://localhost/api/v1/fields/keys', (_req, res, ctx) =>
+			res(
+				ctx.status(200),
+				ctx.json({ status: 'success', data: { keys: {}, complete: true } }),
+			),
+		),
+
+		rest.get('http://localhost/api/v1/fields/values', (_req, res, ctx) =>
+			res(
+				ctx.status(200),
+				ctx.json({ status: 'success', data: { values: {}, complete: true } }),
+			),
+		),
+	],
+});

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseDetails.stories.tsx

@@ -0,0 +1,62 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+
+import { storyMocks } from '@/storybook/controls/defineStoryMocks';
+import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
+
+import { podEntityConfig } from '../Pods/entity.config';
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+} from '../constants';
+import K8sBaseDetails from './K8sBaseDetails';
+import {
+	drawerMocks,
+	NODE_NAME,
+	POD_UID,
+} from './K8sBaseDetails.stories.mocks';
+import type { K8sBaseDetailsProps } from './types';
+import {
+	getDrawerHistoryDepth,
+	pushDrawerHistory,
+	resetDrawerHistory,
+} from './useDrawerHistoryStore';
+
+type DrawerArgs = PageStoryArgs<typeof drawerMocks> &
+	K8sBaseDetailsProps<unknown>;
+
+const route = `/infrastructure-monitoring/kubernetes?${INFRA_MONITORING_K8S_PARAMS_KEYS.CATEGORY}=pods&${INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM}=${POD_UID}`;
+
+const meta = {
+	title: 'Infra monitoring/Kubernetes drawer',
+	component: K8sBaseDetails as (props: DrawerArgs) => JSX.Element,
+	...storyMocks(drawerMocks, { route }),
+	decorators: [
+		(Story, context): JSX.Element => {
+			// The back control appears only for a resource opened from another
+			const depth = getDrawerHistoryDepth();
+			if (context.args.openedFromANode && depth === 0) {
+				pushDrawerHistory({
+					params: { selectedItem: NODE_NAME, category: InfraMonitoringEntity.NODES },
+					category: InfraMonitoringEntity.NODES,
+					label: NODE_NAME,
+					entity: { nodeName: NODE_NAME },
+					queryKeyPrefix: 'node',
+				});
+			}
+			if (!context.args.openedFromANode && depth > 0) {
+				resetDrawerHistory();
+			}
+
+			return <Story />;
+		},
+	],
+} satisfies Meta<DrawerArgs>;
+
+export default meta;
+
+type Story = StoryObj<DrawerArgs>;
+
+/** A pod opened from a node's overview tab, so the header leads with the way back. */
+export const Default: Story = {
+	args: { ...podEntityConfig.details } as Partial<DrawerArgs> as DrawerArgs,
+};

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseDetails.tsx

@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo } from 'react';
 import { useQuery } from 'react-query';
-import { X } from '@signozhq/icons';
+import { ArrowLeft, X } from '@signozhq/icons';
 import { Divider } from '@signozhq/ui/divider';
 import { Button } from '@signozhq/ui/button';
 import { DrawerWrapper, DrawerWrapperProps } from '@signozhq/ui/drawer';
@@ -16,12 +16,19 @@ import {
 	useGlobalTimeStore,
 } from 'store/globalTime';
 
-import { INFRA_MONITORING_K8S_PARAMS_KEYS } from '../constants';
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	K8S_CATEGORY_SINGULAR_LABELS,
+} from '../constants';
 import { useInfraMonitoringSelectedItemParams } from '../hooks';
 import CopyButton from 'periscope/components/CopyButton/CopyButton';
 import LoadingContainer from '../LoadingContainer';
 
 import K8sBaseDetailsContent from './K8sBaseDetailsContent';
+import { CategoryIcon } from './categoryIcons';
+import { getEntityNameAttributeKey } from './relations';
+import { useDrawerHistoryStore } from './useDrawerHistoryStore';
+import { usePrimeEntityDetails } from './usePrimeEntityDetails';
 import { K8sBaseDetailsProps } from './types';
 import { useDrawerLifecycleStore } from './useDrawerLifecycleStore';
 
@@ -86,6 +93,11 @@ export default function K8sBaseDetails<T>({
 		useInfraMonitoringSelectedItemParams();
 	const selectedItem = selectedItemParams.selectedItem;
 
+	const selectedItemExpression = useMemo(
+		() => getSelectedItemExpression(selectedItemParams),
+		[getSelectedItemExpression, selectedItemParams],
+	);
+
 	const entityQueryKey = useMemo(
 		() =>
 			getAutoRefreshQueryKey(
@@ -121,9 +133,10 @@ export default function K8sBaseDetails<T>({
 			const { minTime, maxTime } = getMinMaxTime();
 			const start = Math.floor(minTime / NANO_SECOND_MULTIPLIER);
 			const end = Math.floor(maxTime / NANO_SECOND_MULTIPLIER);
-			const expression = getSelectedItemExpression(selectedItemParams);
-
-			return fetchEntityData({ filter: { expression }, start, end }, signal);
+			return fetchEntityData(
+				{ filter: { expression: selectedItemExpression }, start, end },
+				signal,
+			);
 		},
 		cacheTime: INFRA_MONITORING_DETAILS_CACHE_TIME,
 		staleTime: INFRA_MONITORING_DETAILS_CACHE_TIME,
@@ -158,9 +171,29 @@ export default function K8sBaseDetails<T>({
 		}
 	}, [selectedItem, markDrawerOpened, markDrawerClosed]);
 
+	const previousEntry = useDrawerHistoryStore(
+		(store) => store.entries[store.entries.length - 1] ?? null,
+	);
+	const popDrawerHistory = useDrawerHistoryStore((store) => store.pop);
+	const primeDetails = usePrimeEntityDetails();
+	const resetHistory = useDrawerHistoryStore((store) => store.reset);
+
 	const handleClose = useCallback((): void => {
+		resetHistory();
 		setSelectedItemParams(null);
-	}, [setSelectedItemParams]);
+	}, [resetHistory, setSelectedItemParams]);
+
+	// Steps back through resources opened from an overview tab
+	const handleBack = useCallback((): void => {
+		const previous = popDrawerHistory();
+
+		if (!previous) {
+			return;
+		}
+
+		primeDetails(previous);
+		setSelectedItemParams(previous.params);
+	}, [popDrawerHistory, primeDetails, setSelectedItemParams]);
 
 	const handleOpenChange = useCallback(
 		(open: boolean): void => {
@@ -172,11 +205,25 @@ export default function K8sBaseDetails<T>({
 	);
 
 	const handleCopyId = useCallback((): void => {
-		toast.success('ID copied to clipboard', { position: 'bottom-left' });
-	}, []);
+		toast.success(
+			`${K8S_CATEGORY_SINGULAR_LABELS[category]} name copied to clipboard`,
+			{ position: 'bottom-left' },
+		);
+	}, [category]);
 
 	const entityName = entity ? getEntityName(entity) : '';
 
+	// meta carries the resource's parents; its own name comes from the config
+	const entityAttributes = useMemo((): Record<string, string> => {
+		const meta = (entity as { meta?: Record<string, string> | null } | null)
+			?.meta;
+
+		return {
+			...(meta ?? {}),
+			...(entityName ? { [getEntityNameAttributeKey(category)]: entityName } : {}),
+		};
+	}, [entity, entityName, category]);
+
 	useEffect(() => {
 		if (entity) {
 			void logEvent(InfraMonitoringEvents.PageVisited, {
@@ -187,20 +234,48 @@ export default function K8sBaseDetails<T>({
 		}
 	}, [entity, eventCategory]);
 
+	// Names the resource it returns to, so a drill several levels deep stays clear
+	const backTarget = previousEntry
+		? `Back to ${K8S_CATEGORY_SINGULAR_LABELS[previousEntry.category]}`
+		: '';
+	const backLabel = previousEntry ? `${backTarget}: ${previousEntry.label}` : '';
+
 	// TODO(H4ad): Improve this on component level
 	// DrawerWrapper types `title` as string but renders any ReactNode.
 	const drawerTitle = (
 		<>
-			<Button
-				variant="ghost"
-				size="sm"
-				color="secondary"
-				onClick={handleClose}
-				data-testid="close-drawer-button"
-				className={styles.closeButton}
-				prefix={<X />}
-			/>
+			{/* One control: step back where there is a trail, close otherwise.
+			    Clicking outside the drawer closes it either way. The label is text
+			    rather than a tooltip, which a click on the control would dismiss. */}
+			{previousEntry ? (
+				<Button
+					variant="ghost"
+					size="sm"
+					color="secondary"
+					onClick={handleBack}
+					data-testid="drawer-back-button"
+					className={styles.backButton}
+					aria-label={backLabel}
+					prefix={<ArrowLeft size={14} />}
+				>
+					{backTarget}
+				</Button>
+			) : (
+				<Button
+					variant="ghost"
+					size="sm"
+					color="secondary"
+					onClick={handleClose}
+					data-testid="close-drawer-button"
+					className={styles.closeButton}
+					prefix={<X />}
+				/>
+			)}
 			<Divider type="vertical" />
+			<span className={styles.entityKind} data-testid="drawer-entity-kind">
+				<CategoryIcon category={category} />
+				{K8S_CATEGORY_SINGULAR_LABELS[category]}
+			</span>
 			<Typography.Text className={styles.title}>
 				{entityName ||
 					((isEntityError || hasResponseError) && 'Failed to load entity details') ||
@@ -208,8 +283,8 @@ export default function K8sBaseDetails<T>({
 					'-'}
 			</Typography.Text>
 			<CopyButton
-				value={selectedItem ?? ''}
-				ariaLabel="Copy ID"
+				value={entityName || selectedItem || ''}
+				ariaLabel={`Copy ${K8S_CATEGORY_SINGULAR_LABELS[category]} name`}
 				className={styles.copyIdButton}
 				testId="copy-id-button"
 				onCopy={handleCopyId}
@@ -271,6 +346,8 @@ export default function K8sBaseDetails<T>({
 						customTabs={customTabs}
 						logsAndTracesInitialExpression={logsAndTracesInitialExpression}
 						eventsInitialExpression={eventsInitialExpression}
+						entityAttributes={entityAttributes}
+						entityName={entityName}
 					/>
 				</GlobalTimeProvider>
 			)}

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseDetailsContent.tsx

@@ -4,6 +4,7 @@ import {
 	ChevronsLeftRight,
 	Compass,
 	DraftingCompass,
+	LayoutGrid,
 	ScrollText,
 } from '@signozhq/icons';
 import { Button } from '@signozhq/ui/button';
@@ -31,6 +32,7 @@ import EntityEvents from '../EntityDetailsUtils/EntityEvents';
 import EntityLogs from '../EntityDetailsUtils/EntityLogs';
 import { K8S_ENTITY_LOGS_EXPRESSION_KEY } from '../EntityDetailsUtils/EntityLogs/hooks';
 import EntityMetrics from '../EntityDetailsUtils/EntityMetrics';
+import EntityOverview from '../EntityDetailsUtils/EntityOverview/EntityOverview';
 import EntityTraces from '../EntityDetailsUtils/EntityTraces';
 import { K8S_ENTITY_TRACES_EXPRESSION_KEY } from '../EntityDetailsUtils/EntityTraces/hooks';
 import {
@@ -67,12 +69,16 @@ export default function K8sBaseDetailsContent<T>({
 	customTabs,
 	logsAndTracesInitialExpression,
 	eventsInitialExpression,
+	entityAttributes,
+	entityName,
 }: K8sBaseDetailsContentProps<T>): JSX.Element {
 	const { timeRange, selectedInterval, handleTimeChange } =
 		useEntityDetailsTime();
 
 	const tabVisibility = useMemo(
 		() => ({
+			// Declared per category, since only a kubernetes resource relates to others
+			showOverview: false,
 			showMetrics: true,
 			showLogs: true,
 			showTraces: true,
@@ -86,6 +92,9 @@ export default function K8sBaseDetailsContent<T>({
 
 	const validTabs = useMemo(() => {
 		const tabs: string[] = [];
+		if (tabVisibility.showOverview) {
+			tabs.push(VIEW_TYPES.OVERVIEW);
+		}
 		if (tabVisibility.showMetrics) {
 			tabs.push(VIEW_TYPES.METRICS);
 		}
@@ -104,14 +113,28 @@ export default function K8sBaseDetailsContent<T>({
 		return tabs;
 	}, [tabVisibility, customTabs]);
 
-	useEffect(() => {
-		if (!hideDetailViewTabs && !validTabs.includes(selectedView)) {
-			const firstValid = validTabs[0] || VIEW_TYPES.METRICS;
-			void setSelectedView(firstValid);
-		}
-	}, [hideDetailViewTabs, selectedView, validTabs, setSelectedView]);
+	const defaultView = validTabs[0] || VIEW_TYPES.METRICS;
 
-	const effectiveView = hideDetailViewTabs ? VIEW_TYPES.METRICS : selectedView;
+	useEffect(() => {
+		if (
+			!hideDetailViewTabs &&
+			selectedView &&
+			!validTabs.includes(selectedView)
+		) {
+			void setSelectedView(defaultView);
+		}
+	}, [
+		hideDetailViewTabs,
+		selectedView,
+		validTabs,
+		defaultView,
+		setSelectedView,
+	]);
+
+	// An absent view param lands on the first tab the category offers
+	const effectiveView = hideDetailViewTabs
+		? VIEW_TYPES.METRICS
+		: (selectedView ?? defaultView);
 
 	// Wait until the view is a valid tab so we don't log a pending value before
 	// the validation effect above corrects an out-of-scope query param
@@ -169,20 +192,20 @@ export default function K8sBaseDetailsContent<T>({
 			entity: InfraMonitoringEvents.K8sEntity,
 			page: InfraMonitoringEvents.DetailedPage,
 			category: eventCategory,
-			view: selectedView,
+			view: effectiveView,
 		});
 
 		logInfraExplorerNavigatedEvent({
 			entityType: category,
 			destination:
-				selectedView === VIEW_TYPES.LOGS ? 'logs_explorer' : 'traces_explorer',
+				effectiveView === VIEW_TYPES.LOGS ? 'logs_explorer' : 'traces_explorer',
 			source: 'tab_cta_button',
-			tab: selectedView,
+			tab: effectiveView,
 			sourceKey: null,
 			drawerDurationMsAtNavigation: getDrawerDurationMs(),
 		});
 
-		if (selectedView === VIEW_TYPES.LOGS) {
+		if (effectiveView === VIEW_TYPES.LOGS) {
 			const fullExpression = combineInitialAndUserExpression(
 				logsAndTracesInitialExpression,
 				userLogsExpression || '',
@@ -207,7 +230,7 @@ export default function K8sBaseDetailsContent<T>({
 			urlQuery.set('compositeQuery', JSON.stringify(compositeQuery));
 
 			openInNewTab(`${ROUTES.LOGS_EXPLORER}?${urlQuery.toString()}`);
-		} else if (selectedView === VIEW_TYPES.TRACES) {
+		} else if (effectiveView === VIEW_TYPES.TRACES) {
 			const fullExpression = combineInitialAndUserExpression(
 				logsAndTracesInitialExpression,
 				userTracesExpression || '',
@@ -264,7 +287,7 @@ export default function K8sBaseDetailsContent<T>({
 							filterExpression={getCountsFilterExpression(entity)}
 							closeDrawer={handleClose}
 							entityType={category}
-							activeTab={selectedView}
+							activeTab={effectiveView}
 						/>
 					)}
 			</div>
@@ -275,8 +298,21 @@ export default function K8sBaseDetailsContent<T>({
 						type="single"
 						className={styles.viewsTabs}
 						onChange={handleTabChange}
-						value={selectedView}
+						value={effectiveView}
 						items={[
+							...(tabVisibility.showOverview
+								? [
+										{
+											value: VIEW_TYPES.OVERVIEW,
+											label: (
+												<div className={styles.viewTitle}>
+													<LayoutGrid size={14} />
+													Overview
+												</div>
+											),
+										},
+									]
+								: []),
 							...(tabVisibility.showMetrics
 								? [
 										{
@@ -341,7 +377,7 @@ export default function K8sBaseDetailsContent<T>({
 						]}
 					/>
 
-					{selectedView === VIEW_TYPES.LOGS && (
+					{effectiveView === VIEW_TYPES.LOGS && (
 						<TooltipSimple title="Go to Logs Explorer" side="left" arrow>
 							<Button
 								variant="ghost"
@@ -354,7 +390,7 @@ export default function K8sBaseDetailsContent<T>({
 							</Button>
 						</TooltipSimple>
 					)}
-					{selectedView === VIEW_TYPES.TRACES && (
+					{effectiveView === VIEW_TYPES.TRACES && (
 						<TooltipSimple title="Go to Traces Explorer" side="left" arrow>
 							<Button
 								variant="ghost"
@@ -370,6 +406,16 @@ export default function K8sBaseDetailsContent<T>({
 				</div>
 			)}
 
+			{effectiveView === VIEW_TYPES.OVERVIEW && tabVisibility.showOverview && (
+				<EntityOverview
+					category={category}
+					eventEntity={eventCategory}
+					attributes={entityAttributes}
+					entity={entity}
+					entityName={entityName}
+					queryKeyPrefix={queryKeyPrefix}
+				/>
+			)}
 			{effectiveView === VIEW_TYPES.METRICS && (
 				<EntityMetrics<T>
 					entity={entity}
@@ -406,7 +452,7 @@ export default function K8sBaseDetailsContent<T>({
 				/>
 			)}
 			{customTabs?.map((tab) =>
-				selectedView === tab.key ? (
+				effectiveView === tab.key ? (
 					<Fragment key={tab.key}>
 						{tab.render({
 							entity,

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseList.tsx

@@ -39,6 +39,7 @@ import K8sOptionsSidePanel from './K8sOptionsSidePanel';
 import K8sHeader from './K8sHeader';
 import { K8sPaginationWarning } from './K8sPaginationWarning';
 import K8sTableToolbar from './K8sTableToolbar';
+import { resetDrawerHistory } from './useDrawerHistoryStore';
 import { K8sBaseFilters } from './types';
 import { getGroupedByMeta } from './utils';
 import { K8sInstrumentationChecksCallout } from './components/K8sInstrumentationChecksCallout/K8sInstrumentationChecksCallout';
@@ -301,6 +302,8 @@ export function K8sBaseList<
 					queryClient.setQueryData(detailQueryKey, { data: record });
 				}
 
+				// Opening from the list starts a fresh trail for the drawer's back control
+				resetDrawerHistory();
 				setSelectedItemParams(params);
 			}
 

frontend/src/container/InfraMonitoringK8sV2/Base/K8sDynamicList.tsx

@@ -1,6 +1,9 @@
 import { useMemo } from 'react';
 
-import { useInfraMonitoringCategory } from '../hooks';
+import {
+	useInfraMonitoringCategory,
+	useInfraMonitoringSelectedItemParams,
+} from '../hooks';
 import { getEntityConfig } from './entity.registry';
 import { K8sBaseList } from './K8sBaseList';
 import K8sBaseDetails from './K8sBaseDetails';
@@ -15,27 +18,35 @@ export function K8sDynamicList({
 	leftFilters,
 }: K8sDynamicListProps): JSX.Element | null {
 	const [selectedCategory] = useInfraMonitoringCategory();
+	const [selectedItemParams] = useInfraMonitoringSelectedItemParams();
 
 	const config = useMemo(
 		() => getEntityConfig(selectedCategory),
 		[selectedCategory],
 	);
 
+	// A row opened from the drawer's overview tab belongs to another category
+	const drawerCategory = selectedItemParams.category ?? selectedCategory;
+	const drawerConfig = useMemo(
+		() => getEntityConfig(drawerCategory),
+		[drawerCategory],
+	);
+
 	if (!config) {
 		return null;
 	}
 
-	const { list, details } = config;
-
 	return (
 		<>
 			<K8sBaseList
-				{...list}
+				{...config.list}
 				controlListPrefix={controlListPrefix}
 				leftFilters={leftFilters}
 			/>
 
-			<K8sBaseDetails {...details} />
+			{/* No key: remounting would animate the drawer shut and open again
+			    for what is really a change of contents */}
+			{drawerConfig && <K8sBaseDetails {...drawerConfig.details} />}
 		</>
 	);
 }

frontend/src/container/InfraMonitoringK8sV2/Base/K8sExpandedRow.tsx

@@ -30,6 +30,7 @@ import {
 	useInfraMonitoringPageListing,
 	useInfraMonitoringSelectedItemParams,
 } from '../hooks';
+import { resetDrawerHistory } from './useDrawerHistoryStore';
 import { K8sBaseFilters } from './types';
 import { useLogEventForColumnCustomized } from './useLogEventForColumnCustomized';
 import { useInfraMonitoringFontSize } from './useInfraMonitoringTablePreferencesStore';
@@ -219,6 +220,8 @@ export function K8sExpandedRow<
 				queryClient.setQueryData(detailQueryKey, { data: row });
 			}
 
+			// Opening from the list starts a fresh trail for the drawer's back control
+			resetDrawerHistory();
 			setSelectedItemParams(params);
 		},
 		[

frontend/src/container/InfraMonitoringK8sV2/Base/__tests__/K8sBaseDetails.backNavigation.test.tsx

@@ -0,0 +1,152 @@
+import { screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { InfraMonitoringEvents } from 'constants/events';
+import {
+	NuqsTestingAdapter,
+	type OnUrlUpdateFunction,
+} from 'nuqs/adapters/testing';
+import { act, render, waitFor } from 'tests/test-utils';
+
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+} from '../../constants';
+import K8sBaseDetails from '../K8sBaseDetails';
+import { useDrawerHistoryStore } from '../useDrawerHistoryStore';
+
+jest.mock('container/TopNav/DateTimeSelectionV2/index.tsx', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="mock-datetime" />,
+}));
+
+type TestEntity = { name: string };
+
+const mockEntity: TestEntity = { name: 'test-container' };
+
+const NODE_PARAMS = {
+	selectedItem: 'node-1',
+	category: InfraMonitoringEntity.NODES,
+	clusterName: null,
+	namespaceName: null,
+};
+
+/** What the drawer records before opening a resource from the node's overview */
+const NODE_ENTRY = {
+	params: NODE_PARAMS,
+	category: InfraMonitoringEntity.NODES,
+	label: 'node-1',
+	entity: { name: 'node-1' },
+	queryKeyPrefix: 'node',
+};
+
+function renderDrawer(onUrlUpdate?: OnUrlUpdateFunction): void {
+	render(
+		<NuqsTestingAdapter
+			searchParams={{
+				[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM]: 'container-1',
+			}}
+			onUrlUpdate={onUrlUpdate}
+		>
+			<K8sBaseDetails<TestEntity>
+				category={InfraMonitoringEntity.CONTAINERS}
+				eventCategory={InfraMonitoringEvents.Pod}
+				getSelectedItemExpression={(): string => "k8s.pod.uid = 'abc'"}
+				fetchEntityData={jest
+					.fn()
+					.mockResolvedValue({ data: mockEntity, error: null })}
+				getEntityName={(entity): string => entity.name}
+				getInitialLogTracesExpression={(): string => ''}
+				getInitialEventsExpression={(): string => ''}
+				metadataConfig={[
+					{ label: 'Name', getValue: (entity): string => entity.name },
+				]}
+				entityWidgetInfo={[{ title: 'CPU', yAxisUnit: 'percent' }]}
+				getEntityQueryPayload={jest.fn().mockReturnValue([])}
+				queryKeyPrefix="testContainer"
+			/>
+		</NuqsTestingAdapter>,
+	);
+}
+
+describe('K8sBaseDetails - back navigation', () => {
+	beforeEach(() => {
+		useDrawerHistoryStore.getState().reset();
+	});
+
+	it('closes rather than going back when opened from the list', async () => {
+		act(() => {
+			renderDrawer();
+		});
+
+		await waitFor(() => {
+			expect(screen.getAllByText('test-container').length).toBeGreaterThan(0);
+		});
+
+		expect(screen.queryByTestId('drawer-back-button')).not.toBeInTheDocument();
+		expect(screen.getByTestId('close-drawer-button')).toBeInTheDocument();
+	});
+
+	it('replaces the close control while there is somewhere to go back to', async () => {
+		useDrawerHistoryStore.getState().push(NODE_ENTRY);
+
+		act(() => {
+			renderDrawer();
+		});
+
+		const backButton = await screen.findByTestId('drawer-back-button');
+
+		// The destination is text rather than a tooltip, which a click would dismiss
+		expect(backButton).toHaveTextContent('Back to Node');
+		expect(backButton).toHaveAccessibleName('Back to Node: node-1');
+		expect(screen.queryByTestId('close-drawer-button')).not.toBeInTheDocument();
+	});
+
+	it('returns to the resource this one was opened from', async () => {
+		const user = userEvent.setup();
+		const onUrlUpdate = jest.fn();
+
+		useDrawerHistoryStore.getState().push(NODE_ENTRY);
+
+		act(() => {
+			renderDrawer(onUrlUpdate);
+		});
+
+		const backButton = await screen.findByTestId('drawer-back-button');
+		await user.click(backButton);
+
+		await waitFor(() => {
+			const params = onUrlUpdate.mock.calls.map((call) => call[0].searchParams);
+			expect(
+				params.some(
+					(searchParams) =>
+						searchParams.get(INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM) ===
+							'node-1' &&
+						searchParams.get(
+							INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CATEGORY,
+						) === InfraMonitoringEntity.NODES,
+				),
+			).toBe(true);
+		});
+
+		// The trail is one step shorter, so a second back closes instead
+		expect(useDrawerHistoryStore.getState().entries).toHaveLength(0);
+	});
+
+	it('drops the trail when the drawer is dismissed', async () => {
+		const user = userEvent.setup();
+
+		useDrawerHistoryStore.getState().push(NODE_ENTRY);
+
+		act(() => {
+			renderDrawer();
+		});
+
+		await screen.findByTestId('drawer-back-button');
+		// Dismissing from outside the drawer, the way a click on the overlay does
+		await user.keyboard('{Escape}');
+
+		await waitFor(() => {
+			expect(useDrawerHistoryStore.getState().entries).toHaveLength(0);
+		});
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/Base/__tests__/K8sBaseDetails.tabValidation.test.tsx

@@ -21,6 +21,7 @@ type TestEntity = {
 	name: string;
 	namespace: string;
 	cluster: string;
+	meta?: Record<string, string>;
 };
 
 const mockEntity: TestEntity = {
@@ -29,14 +30,22 @@ const mockEntity: TestEntity = {
 	cluster: 'test-cluster',
 };
 
-function createBaseProps() {
+/** The overview tab appears only for a resource whose meta relates it to others */
+const relatedEntity: TestEntity = {
+	...mockEntity,
+	meta: {
+		'k8s.pod.uid': '63edbad0-398e-48e5-baba-f7ded7c73f1b',
+		'k8s.namespace.name': 'default',
+		'k8s.cluster.name': 'test-cluster',
+	},
+};
+
+function createBaseProps(category: InfraMonitoringEntity, entity = mockEntity) {
 	return {
-		category: InfraMonitoringEntity.PODS,
+		category,
 		eventCategory: InfraMonitoringEvents.Pod,
 		getSelectedItemExpression: (): string => 'k8s.pod.name = "test-pod"',
-		fetchEntityData: jest
-			.fn()
-			.mockResolvedValue({ data: mockEntity, error: null }),
+		fetchEntityData: jest.fn().mockResolvedValue({ data: entity, error: null }),
 		getEntityName: (e: TestEntity): string => e.name,
 		getInitialLogTracesExpression: (): string => 'k8s.pod.name = "test-pod"',
 		getInitialEventsExpression: (): string => 'k8s.pod.name = "test-pod"',
@@ -51,7 +60,10 @@ function createBaseProps() {
 
 interface RenderOptions {
 	view?: string;
+	category?: InfraMonitoringEntity;
+	entity?: TestEntity;
 	tabsConfig?: {
+		showOverview?: boolean;
 		showMetrics?: boolean;
 		showLogs?: boolean;
 		showTraces?: boolean;
@@ -67,6 +79,9 @@ interface RenderOptions {
 
 function renderK8sBaseDetails({
 	view = VIEW_TYPES.METRICS,
+	// Volumes have no related resources, so they get no overview tab
+	category = InfraMonitoringEntity.VOLUMES,
+	entity = mockEntity,
 	tabsConfig,
 	customTabs,
 }: RenderOptions = {}) {
@@ -78,7 +93,7 @@ function renderK8sBaseDetails({
 	return render(
 		<NuqsTestingAdapter searchParams={searchParams}>
 			<K8sBaseDetails<TestEntity>
-				{...createBaseProps()}
+				{...createBaseProps(category, entity)}
 				tabsConfig={tabsConfig}
 				customTabs={customTabs}
 			/>
@@ -106,6 +121,25 @@ describe('K8sBaseDetails - Tab Validation', () => {
 		});
 	});
 
+	it('should land on the overview tab for a category with related resources', async () => {
+		act(() => {
+			renderK8sBaseDetails({
+				view: 'invalid-tab',
+				category: InfraMonitoringEntity.PODS,
+				entity: relatedEntity,
+				tabsConfig: { showOverview: true },
+			});
+		});
+
+		await waitFor(() => {
+			expect(screen.getAllByText('test-pod').length).toBeGreaterThan(0);
+		});
+
+		await waitFor(() => {
+			expect(getSelectedTabText()).toContain('Overview');
+		});
+	});
+
 	it('should reset to first available tab when METRICS is disabled and view is invalid', async () => {
 		act(() => {
 			renderK8sBaseDetails({

frontend/src/container/InfraMonitoringK8sV2/Base/__tests__/relations.test.ts

@@ -0,0 +1,154 @@
+import { InfraMonitoringEntity } from '../../constants';
+import {
+	buildRelatedFilterExpression,
+	carryOverListFilters,
+	getRelatedCategories,
+} from '../relations';
+
+/** What /api/v2/infra_monitoring/pods returns as a pod's meta. */
+const POD_ATTRIBUTES = {
+	'k8s.pod.uid': '63edbad0-398e-48e5-baba-f7ded7c73f1b',
+	'k8s.pod.name': 'checkout-7d9f',
+	'k8s.namespace.name': 'shop',
+	'k8s.cluster.name': 'prod',
+	'k8s.node.name': 'node-1',
+	'k8s.deployment.name': 'checkout',
+};
+
+const NODE_ATTRIBUTES = {
+	'k8s.node.name': 'node-1',
+	'k8s.cluster.name': 'prod',
+};
+
+describe('getRelatedCategories', () => {
+	it('offers every other kubernetes category, never itself', () => {
+		expect(
+			getRelatedCategories(InfraMonitoringEntity.PODS, POD_ATTRIBUTES),
+		).toStrictEqual([
+			InfraMonitoringEntity.CONTAINERS,
+			InfraMonitoringEntity.DEPLOYMENTS,
+			InfraMonitoringEntity.STATEFULSETS,
+			InfraMonitoringEntity.DAEMONSETS,
+			InfraMonitoringEntity.JOBS,
+			InfraMonitoringEntity.VOLUMES,
+			InfraMonitoringEntity.NODES,
+			InfraMonitoringEntity.NAMESPACES,
+			InfraMonitoringEntity.CLUSTERS,
+		]);
+	});
+
+	it('scopes a category it has no relation to by what they share', () => {
+		// Not this pod's statefulsets, which it has none of: the ones beside it
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.PODS,
+				InfraMonitoringEntity.STATEFULSETS,
+				POD_ATTRIBUTES,
+			),
+		).toBe("k8s.cluster.name = 'prod' AND k8s.namespace.name = 'shop'");
+	});
+
+	it('falls back to the cluster where that is all two categories share', () => {
+		// Deployment metrics carry no node, so this relation is unexpressible
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.NODES,
+				InfraMonitoringEntity.DEPLOYMENTS,
+				NODE_ATTRIBUTES,
+			),
+		).toBe("k8s.cluster.name = 'prod'");
+	});
+
+	it('finds nothing for a host, which is not a kubernetes resource', () => {
+		// Host rows carry os.type and the host name, no kubernetes attribute
+		expect(
+			getRelatedCategories(InfraMonitoringEntity.HOSTS, {
+				'host.name': 'ip-10-0-0-1',
+				'os.type': 'linux',
+			}),
+		).toStrictEqual([]);
+	});
+
+	it('lists pods first, which makes them the default for a node', () => {
+		expect(
+			getRelatedCategories(InfraMonitoringEntity.NODES, NODE_ATTRIBUTES)[0],
+		).toBe(InfraMonitoringEntity.PODS);
+	});
+});
+
+describe('buildRelatedFilterExpression', () => {
+	it('scopes the pods of a node by the node, inside its cluster', () => {
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.NODES,
+				InfraMonitoringEntity.PODS,
+				NODE_ATTRIBUTES,
+			),
+		).toBe("k8s.cluster.name = 'prod' AND k8s.node.name = 'node-1'");
+	});
+
+	it("scopes a pod's containers by the pod uid, which those rows carry", () => {
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.PODS,
+				InfraMonitoringEntity.CONTAINERS,
+				POD_ATTRIBUTES,
+			),
+		).toBe(
+			"k8s.cluster.name = 'prod' AND k8s.namespace.name = 'shop' AND k8s.pod.uid = '63edbad0-398e-48e5-baba-f7ded7c73f1b'",
+		);
+	});
+
+	it("reaches a pod's deployment by name, the only key that endpoint has", () => {
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.PODS,
+				InfraMonitoringEntity.DEPLOYMENTS,
+				POD_ATTRIBUTES,
+			),
+		).toBe(
+			"k8s.cluster.name = 'prod' AND k8s.namespace.name = 'shop' AND k8s.deployment.name = 'checkout'",
+		);
+	});
+
+	it('names the parent when the drawer resource belongs to it', () => {
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.PODS,
+				InfraMonitoringEntity.NODES,
+				POD_ATTRIBUTES,
+			),
+		).toBe("k8s.cluster.name = 'prod' AND k8s.node.name = 'node-1'");
+	});
+
+	it('asks a cluster list for the cluster alone', () => {
+		expect(
+			buildRelatedFilterExpression(
+				InfraMonitoringEntity.PODS,
+				InfraMonitoringEntity.CLUSTERS,
+				POD_ATTRIBUTES,
+			),
+		).toBe("k8s.cluster.name = 'prod'");
+	});
+});
+
+describe('carryOverListFilters', () => {
+	it('keeps the clauses the target endpoint understands', () => {
+		expect(
+			carryOverListFilters(
+				"k8s.namespace.name = 'shop' AND k8s.node.condition_ready = true",
+				InfraMonitoringEntity.PODS,
+			),
+		).toBe("k8s.namespace.name = 'shop'");
+	});
+
+	it('drops a filter written against the source entity only', () => {
+		expect(
+			carryOverListFilters('k8s.node.cpu.usage > 0.5', InfraMonitoringEntity.PODS),
+		).toBe('');
+	});
+
+	it('returns nothing for an empty list filter', () => {
+		expect(carryOverListFilters('   ', InfraMonitoringEntity.PODS)).toBe('');
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/Base/categoryIcons.tsx

@@ -0,0 +1,48 @@
+import type { ComponentProps } from 'react';
+import {
+	ArrowUpDown,
+	Bolt,
+	Box,
+	Boxes,
+	Computer,
+	Container,
+	FilePenLine,
+	Group,
+	HardDrive,
+	Server,
+	Workflow,
+} from '@signozhq/icons';
+
+import { InfraMonitoringEntity } from '../constants';
+
+/**
+ * One icon per category, so the section tabs and the drawer that opens from
+ * them show a resource the same way.
+ */
+type IconSize = ComponentProps<typeof Container>['size'];
+
+const CATEGORY_ICONS: Record<InfraMonitoringEntity, typeof Container> = {
+	[InfraMonitoringEntity.HOSTS]: Server,
+	[InfraMonitoringEntity.PODS]: Container,
+	[InfraMonitoringEntity.CONTAINERS]: Box,
+	[InfraMonitoringEntity.NODES]: Workflow,
+	[InfraMonitoringEntity.NAMESPACES]: FilePenLine,
+	[InfraMonitoringEntity.CLUSTERS]: Boxes,
+	[InfraMonitoringEntity.DEPLOYMENTS]: Computer,
+	[InfraMonitoringEntity.STATEFULSETS]: ArrowUpDown,
+	[InfraMonitoringEntity.DAEMONSETS]: Group,
+	[InfraMonitoringEntity.JOBS]: Bolt,
+	[InfraMonitoringEntity.VOLUMES]: HardDrive,
+};
+
+export function CategoryIcon({
+	category,
+	size = 14,
+}: {
+	category: InfraMonitoringEntity;
+	size?: IconSize;
+}): JSX.Element {
+	const Icon = CATEGORY_ICONS[category];
+
+	return <Icon size={size} />;
+}

frontend/src/container/InfraMonitoringK8sV2/Base/components/EntityCountsSection/EntityCountsSection.tsx

@@ -3,18 +3,11 @@ import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Typography } from '@signozhq/ui/typography';
 import { Compass } from '@signozhq/icons';
 import { TextNoData } from '../../../components/TextNoData';
-import { QueryParams } from 'constants/query';
-import { initialQueriesMap } from 'constants/queryBuilder';
-import ROUTES from 'constants/routes';
 import { Link } from 'react-router-dom';
-import { DataSource } from 'types/common/queryBuilder';
-import { v4 as uuid } from 'uuid';
 
-import {
-	INFRA_MONITORING_K8S_PARAMS_KEYS,
-	InfraMonitoringEntity,
-} from '../../../constants';
+import { InfraMonitoringEntity } from '../../../constants';
 import { getDrawerDurationMs } from '../../useDrawerLifecycleStore';
+import { buildK8sListNavigationUrl } from '../../utils';
 import styles from './EntityCountsSection.module.scss';
 import { logInfraExplorerNavigatedEvent } from 'container/InfraMonitoringK8sV2/Base/events';
 
@@ -55,70 +48,6 @@ export function EntityCountsSection<T>({
 		closeDrawer();
 	};
 
-	const buildNavigationUrl = (targetCategory: InfraMonitoringEntity): string => {
-		const defaultQuery = initialQueriesMap[DataSource.METRICS];
-
-		const compositeQuery = {
-			...defaultQuery,
-			id: uuid(),
-			builder: {
-				...defaultQuery.builder,
-				queryData: defaultQuery.builder.queryData.map((query) => ({
-					...query,
-					filter: { expression: filterExpression },
-					filters: { items: [], op: 'AND' as const },
-				})),
-			},
-		};
-
-		const urlParams = new URLSearchParams();
-		urlParams.set(INFRA_MONITORING_K8S_PARAMS_KEYS.CATEGORY, targetCategory);
-		urlParams.set(
-			QueryParams.compositeQuery,
-			encodeURIComponent(JSON.stringify(compositeQuery)),
-		);
-
-		const currentSearchParams = new URLSearchParams(window.location.search);
-		const detailRelativeTime = currentSearchParams.get(
-			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_RELATIVE_TIME,
-		);
-		const detailStartTime = currentSearchParams.get(
-			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_START_TIME,
-		);
-		const detailEndTime = currentSearchParams.get(
-			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_END_TIME,
-		);
-
-		const listRelativeTime = currentSearchParams.get(QueryParams.relativeTime);
-		const listStartTime = currentSearchParams.get(QueryParams.startTime);
-		const listEndTime = currentSearchParams.get(QueryParams.endTime);
-
-		if (listRelativeTime) {
-			urlParams.set(QueryParams.relativeTime, listRelativeTime);
-		} else if (listStartTime && listEndTime) {
-			urlParams.set(QueryParams.startTime, listStartTime);
-			urlParams.set(QueryParams.endTime, listEndTime);
-		}
-
-		if (detailRelativeTime) {
-			urlParams.set(
-				INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_RELATIVE_TIME,
-				detailRelativeTime,
-			);
-		} else if (detailStartTime && detailEndTime) {
-			urlParams.set(
-				INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_START_TIME,
-				detailStartTime,
-			);
-			urlParams.set(
-				INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_END_TIME,
-				detailEndTime,
-			);
-		}
-
-		return `${ROUTES.INFRASTRUCTURE_MONITORING_KUBERNETES}?${urlParams.toString()}`;
-	};
-
 	return (
 		<div className={styles.countsContainer}>
 			{countsConfig.map((config) => (
@@ -147,7 +76,7 @@ export function EntityCountsSection<T>({
 						<TextNoData type="typography" className={styles.countValue} />
 					)}
 					<Link
-						to={buildNavigationUrl(config.targetCategory)}
+						to={buildK8sListNavigationUrl(config.targetCategory, filterExpression)}
 						onClick={(): void => handleCardNavigate(config.label)}
 						data-testid={`navigate-${config.label.toLowerCase().replace(/\s+/g, '-')}`}
 					>

frontend/src/container/InfraMonitoringK8sV2/Base/events.ts

@@ -97,7 +97,11 @@ export function logInfraExplorerNavigatedEvent(params: {
 		| 'logs_explorer'
 		| 'traces_explorer'
 		| 'k8s_list';
-	source: 'chart_compass_icon' | 'tab_cta_button' | 'stats_card';
+	source:
+		| 'chart_compass_icon'
+		| 'tab_cta_button'
+		| 'stats_card'
+		| 'overview_cta';
 	tab: string;
 	sourceKey: string | null;
 	drawerDurationMsAtNavigation: number | null;

frontend/src/container/InfraMonitoringK8sV2/Base/relations.ts

@@ -0,0 +1,265 @@
+import { formatValueForExpression } from 'components/QueryBuilderV2/utils';
+import { extractQueryPairs } from 'utils/queryContextUtils';
+
+import {
+	INFRA_MONITORING_ATTR_KEYS,
+	InfraMonitoringEntity,
+} from '../constants';
+
+/** The attribute that names one record of a category. */
+const PRIMARY_KEY: Record<InfraMonitoringEntity, string> = {
+	[InfraMonitoringEntity.CLUSTERS]: INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+	[InfraMonitoringEntity.NAMESPACES]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+	[InfraMonitoringEntity.NODES]: INFRA_MONITORING_ATTR_KEYS.K8S_NODE_NAME,
+	[InfraMonitoringEntity.PODS]: INFRA_MONITORING_ATTR_KEYS.K8S_POD_UID,
+	[InfraMonitoringEntity.CONTAINERS]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_CONTAINER_NAME,
+	[InfraMonitoringEntity.DEPLOYMENTS]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_DEPLOYMENT_NAME,
+	[InfraMonitoringEntity.STATEFULSETS]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_STATEFULSET_NAME,
+	[InfraMonitoringEntity.DAEMONSETS]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_DAEMONSET_NAME,
+	[InfraMonitoringEntity.JOBS]: INFRA_MONITORING_ATTR_KEYS.K8S_JOB_NAME,
+	[InfraMonitoringEntity.VOLUMES]:
+		INFRA_MONITORING_ATTR_KEYS.K8S_PERSISTENT_VOLUME_CLAIM_NAME,
+	[InfraMonitoringEntity.HOSTS]: INFRA_MONITORING_ATTR_KEYS.HOST_NAME,
+};
+
+/**
+ * Attributes each list endpoint can be filtered by, broadest first so a built
+ * expression reads cluster to container. Only keys the category's metrics
+ * actually carry belong here.
+ */
+const FILTERABLE_KEYS: Record<InfraMonitoringEntity, string[]> = {
+	[InfraMonitoringEntity.CLUSTERS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+	],
+	[InfraMonitoringEntity.NODES]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NODE_NAME,
+	],
+	[InfraMonitoringEntity.NAMESPACES]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+	],
+	[InfraMonitoringEntity.DEPLOYMENTS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DEPLOYMENT_NAME,
+	],
+	[InfraMonitoringEntity.STATEFULSETS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_STATEFULSET_NAME,
+	],
+	[InfraMonitoringEntity.DAEMONSETS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DAEMONSET_NAME,
+	],
+	[InfraMonitoringEntity.JOBS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_JOB_NAME,
+	],
+	[InfraMonitoringEntity.VOLUMES]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NODE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_STATEFULSET_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_UID,
+		INFRA_MONITORING_ATTR_KEYS.K8S_PERSISTENT_VOLUME_CLAIM_NAME,
+	],
+	[InfraMonitoringEntity.PODS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NODE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DEPLOYMENT_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_STATEFULSET_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DAEMONSET_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_JOB_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_UID,
+	],
+	[InfraMonitoringEntity.CONTAINERS]: [
+		INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_NODE_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DEPLOYMENT_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_STATEFULSET_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_DAEMONSET_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_JOB_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_NAME,
+		INFRA_MONITORING_ATTR_KEYS.K8S_POD_UID,
+		INFRA_MONITORING_ATTR_KEYS.K8S_CONTAINER_NAME,
+	],
+	[InfraMonitoringEntity.HOSTS]: [],
+};
+
+/** Dropdown order: what a resource usually contains, then what contains it. */
+const DISPLAY_ORDER: InfraMonitoringEntity[] = [
+	InfraMonitoringEntity.PODS,
+	InfraMonitoringEntity.CONTAINERS,
+	InfraMonitoringEntity.DEPLOYMENTS,
+	InfraMonitoringEntity.STATEFULSETS,
+	InfraMonitoringEntity.DAEMONSETS,
+	InfraMonitoringEntity.JOBS,
+	InfraMonitoringEntity.VOLUMES,
+	InfraMonitoringEntity.NODES,
+	InfraMonitoringEntity.NAMESPACES,
+	InfraMonitoringEntity.CLUSTERS,
+];
+
+export type EntityAttributes = Record<string, string>;
+
+/** The attribute a category's display name belongs under. */
+const NAME_KEY: Partial<Record<InfraMonitoringEntity, string>> = {
+	[InfraMonitoringEntity.PODS]: INFRA_MONITORING_ATTR_KEYS.K8S_POD_NAME,
+};
+
+export function getEntityNameAttributeKey(
+	category: InfraMonitoringEntity,
+): string {
+	return NAME_KEY[category] ?? PRIMARY_KEY[category];
+}
+
+function matchingKeys(
+	target: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+): string[] {
+	return FILTERABLE_KEYS[target].filter((key) => !!attributes[key]);
+}
+
+/**
+ * The attribute that ties a target to the drawer's resource: the resource
+ * itself when the target's records belong to it (the containers of this pod),
+ * otherwise the target's own name as the resource knows it (the node this pod
+ * runs on). Null when neither holds, which leaves the target scoped only by
+ * the ancestors the two share.
+ */
+function relationKey(
+	source: InfraMonitoringEntity,
+	target: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+): string | null {
+	if (target === source) {
+		return null;
+	}
+
+	const keys = matchingKeys(target, attributes);
+
+	if (keys.includes(PRIMARY_KEY[source])) {
+		return PRIMARY_KEY[source];
+	}
+
+	return keys.includes(PRIMARY_KEY[target]) ? PRIMARY_KEY[target] : null;
+}
+
+/**
+ * Every category the drawer's resource can scope a list of, which for a
+ * kubernetes resource is all of them: where no closer relation exists the two
+ * still share a cluster. A target is left out only when nothing is shared at
+ * all, so a list is never asked for unscoped.
+ */
+export function getRelatedCategories(
+	source: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+): InfraMonitoringEntity[] {
+	return DISPLAY_ORDER.filter(
+		(target) =>
+			target !== source &&
+			buildRelatedFilterClauses(source, target, attributes).length > 0,
+	);
+}
+
+/**
+ * Cluster and namespace ride along with the relation itself, the way other
+ * observability tools scope these lists: a pod's deployment is read as that
+ * deployment, in that namespace, in that cluster.
+ */
+const SCOPE_KEYS = [
+	INFRA_MONITORING_ATTR_KEYS.K8S_CLUSTER_NAME,
+	INFRA_MONITORING_ATTR_KEYS.K8S_NAMESPACE_NAME,
+];
+
+export interface RelatedFilterClause {
+	key: string;
+	value: string;
+}
+
+/**
+ * Scope clauses, broadest first. The last carries the relation where one
+ * exists; without one the list is scoped to the shared ancestors, which reads
+ * as "beside this resource" rather than "belonging to it".
+ */
+export function buildRelatedFilterClauses(
+	source: InfraMonitoringEntity,
+	target: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+): RelatedFilterClause[] {
+	const key = relationKey(source, target, attributes);
+
+	const scope = SCOPE_KEYS.filter(
+		(scopeKey) =>
+			scopeKey !== key &&
+			FILTERABLE_KEYS[target].includes(scopeKey) &&
+			!!attributes[scopeKey],
+	);
+
+	return (key ? [...scope, key] : scope).map((clauseKey) => ({
+		key: clauseKey,
+		value: attributes[clauseKey] as string,
+	}));
+}
+
+export function formatRelatedFilterClause(clause: RelatedFilterClause): string {
+	return `${clause.key} = ${formatValueForExpression(clause.value)}`;
+}
+
+export function buildRelatedFilterExpression(
+	source: InfraMonitoringEntity,
+	target: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+): string {
+	return buildRelatedFilterClauses(source, target, attributes)
+		.map(formatRelatedFilterClause)
+		.join(' AND ');
+}
+
+export function resolveRelatedCategory(
+	source: InfraMonitoringEntity,
+	attributes: EntityAttributes,
+	requested: string | null,
+): InfraMonitoringEntity | null {
+	const related = getRelatedCategories(source, attributes);
+	const match = related.find((target) => target === requested);
+
+	return match ?? related[0] ?? null;
+}
+
+export function carryOverListFilters(
+	expression: string,
+	target: InfraMonitoringEntity,
+): string {
+	if (!expression.trim()) {
+		return '';
+	}
+
+	const supported = new Set(FILTERABLE_KEYS[target]);
+
+	return extractQueryPairs(expression)
+		.filter((pair) => supported.has(pair.key))
+		.map((pair) => {
+			const start = pair.position.negationStart ?? pair.position.keyStart;
+			const lastValue = pair.valuesPosition?.[pair.valuesPosition.length - 1];
+			const end =
+				lastValue?.end ?? pair.position.valueEnd ?? pair.position.operatorEnd;
+
+			return expression.slice(start, end + 1).trim();
+		})
+		.filter(Boolean)
+		.join(' AND ');
+}

frontend/src/container/InfraMonitoringK8sV2/Base/types.ts

@@ -75,6 +75,8 @@ export type GetEntityQueryPayload<T> = (
 ) => GetQueryResultsProps[];
 
 export interface K8sDetailsTabsConfig {
+	/** Declared by categories whose resources relate to others; see relations.ts */
+	showOverview?: boolean;
 	showMetrics?: boolean;
 	showLogs?: boolean;
 	showTraces?: boolean;
@@ -141,6 +143,10 @@ export interface K8sBaseDetailsContentProps<T> {
 	customTabs?: K8sDetailsCustomTab<T>[];
 	logsAndTracesInitialExpression: string;
 	eventsInitialExpression: string;
+	/** The drawer entity's own attributes, used to find and scope related resources */
+	entityAttributes: Record<string, string>;
+	/** Name of the drawer entity, for the back control of a resource opened from it */
+	entityName: string;
 }
 
 // Aliases for backward compatibility

frontend/src/container/InfraMonitoringK8sV2/Base/useDrawerHistoryStore.ts

@@ -0,0 +1,56 @@
+import { create } from 'zustand';
+
+import { InfraMonitoringEntity } from '../constants';
+import { SelectedItemParams } from '../hooks';
+
+export interface DrawerHistoryEntry {
+	params: SelectedItemParams;
+	/** Category of the resource that was open, which the back control names */
+	category: InfraMonitoringEntity;
+	/** Name of that resource, shown on hover */
+	label: string;
+	/**
+	 * The record the drawer was showing, and the prefix of the query that holds
+	 * it, so stepping back renders from it instead of fetching again.
+	 */
+	entity: unknown;
+	queryKeyPrefix: string;
+}
+
+export interface IDrawerHistoryStore {
+	entries: DrawerHistoryEntry[];
+	push: (entry: DrawerHistoryEntry) => void;
+	pop: () => DrawerHistoryEntry | null;
+	reset: () => void;
+}
+
+/**
+ * The trail left by opening one resource from another's overview tab, so the
+ * drawer can step back through it instead of only closing.
+ */
+export const useDrawerHistoryStore = create<IDrawerHistoryStore>()(
+	(set, get) => ({
+		entries: [],
+		push: (entry): void => set({ entries: [...get().entries, entry] }),
+		pop: (): DrawerHistoryEntry | null => {
+			const { entries } = get();
+			const previous = entries[entries.length - 1] ?? null;
+
+			if (previous) {
+				set({ entries: entries.slice(0, -1) });
+			}
+
+			return previous;
+		},
+		reset: (): void => set({ entries: [] }),
+	}),
+);
+
+export const resetDrawerHistory = (): void =>
+	useDrawerHistoryStore.getState().reset();
+
+export const pushDrawerHistory = (entry: DrawerHistoryEntry): void =>
+	useDrawerHistoryStore.getState().push(entry);
+
+export const getDrawerHistoryDepth = (): number =>
+	useDrawerHistoryStore.getState().entries.length;

frontend/src/container/InfraMonitoringK8sV2/Base/usePrimeEntityDetails.ts

@@ -0,0 +1,47 @@
+import { useCallback } from 'react';
+import { useQueryClient } from 'react-query';
+import { useGlobalTimeStore } from 'store/globalTime';
+
+import { SelectedItemParams } from '../hooks';
+
+interface PrimeEntityDetailsParams {
+	params: SelectedItemParams;
+	queryKeyPrefix: string;
+	entity: unknown;
+}
+
+/**
+ * Seeds the drawer's entity query with a record already in hand, so navigating
+ * between resources renders straight away instead of passing through a loading
+ * state. The list page does the same on a row click.
+ */
+export function usePrimeEntityDetails(): (
+	params: PrimeEntityDetailsParams,
+) => void {
+	const queryClient = useQueryClient();
+	const selectedTime = useGlobalTimeStore((store) => store.selectedTime);
+	const getAutoRefreshQueryKey = useGlobalTimeStore(
+		(store) => store.getAutoRefreshQueryKey,
+	);
+
+	return useCallback(
+		({ params, queryKeyPrefix, entity }): void => {
+			if (!queryKeyPrefix || !entity) {
+				return;
+			}
+
+			queryClient.setQueryData(
+				getAutoRefreshQueryKey(
+					selectedTime,
+					`${queryKeyPrefix}EntityDetails`,
+					params.selectedItem,
+					params.clusterName,
+					params.namespaceName,
+					params.containerName,
+				),
+				{ data: entity },
+			);
+		},
+		[queryClient, selectedTime, getAutoRefreshQueryKey],
+	);
+}

frontend/src/container/InfraMonitoringK8sV2/Base/utils.tsx

@@ -7,7 +7,16 @@ import {
 	formatValueForExpression,
 } from 'components/QueryBuilderV2/utils';
 import { SelectedItemParams } from 'container/InfraMonitoringK8sV2/hooks';
-import { INFRA_MONITORING_ATTR_KEYS } from 'container/InfraMonitoringK8sV2/constants';
+import {
+	INFRA_MONITORING_ATTR_KEYS,
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+} from 'container/InfraMonitoringK8sV2/constants';
+import { QueryParams } from 'constants/query';
+import { initialQueriesMap } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { DataSource } from 'types/common/queryBuilder';
+import { v4 as uuid } from 'uuid';
 
 export function sortByColumnOrder<T>(
 	items: T[],
@@ -178,3 +187,74 @@ export function buildExpressionFromSelectedItemParams(
 
 	return clauses.join(' AND ');
 }
+
+/**
+ * Link to the k8s list page for `targetCategory`, pre-filtered by `filterExpression`
+ * and carrying whichever time range (list or drawer) the current URL holds.
+ */
+export function buildK8sListNavigationUrl(
+	targetCategory: InfraMonitoringEntity,
+	filterExpression: string,
+): string {
+	const defaultQuery = initialQueriesMap[DataSource.METRICS];
+
+	const compositeQuery = {
+		...defaultQuery,
+		id: uuid(),
+		builder: {
+			...defaultQuery.builder,
+			queryData: defaultQuery.builder.queryData.map((query) => ({
+				...query,
+				filter: { expression: filterExpression },
+				filters: { items: [], op: 'AND' as const },
+			})),
+		},
+	};
+
+	const urlParams = new URLSearchParams();
+	urlParams.set(INFRA_MONITORING_K8S_PARAMS_KEYS.CATEGORY, targetCategory);
+	urlParams.set(
+		QueryParams.compositeQuery,
+		encodeURIComponent(JSON.stringify(compositeQuery)),
+	);
+
+	const currentSearchParams = new URLSearchParams(window.location.search);
+	const detailRelativeTime = currentSearchParams.get(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_RELATIVE_TIME,
+	);
+	const detailStartTime = currentSearchParams.get(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_START_TIME,
+	);
+	const detailEndTime = currentSearchParams.get(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_END_TIME,
+	);
+
+	const listRelativeTime = currentSearchParams.get(QueryParams.relativeTime);
+	const listStartTime = currentSearchParams.get(QueryParams.startTime);
+	const listEndTime = currentSearchParams.get(QueryParams.endTime);
+
+	if (listRelativeTime) {
+		urlParams.set(QueryParams.relativeTime, listRelativeTime);
+	} else if (listStartTime && listEndTime) {
+		urlParams.set(QueryParams.startTime, listStartTime);
+		urlParams.set(QueryParams.endTime, listEndTime);
+	}
+
+	if (detailRelativeTime) {
+		urlParams.set(
+			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_RELATIVE_TIME,
+			detailRelativeTime,
+		);
+	} else if (detailStartTime && detailEndTime) {
+		urlParams.set(
+			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_START_TIME,
+			detailStartTime,
+		);
+		urlParams.set(
+			INFRA_MONITORING_K8S_PARAMS_KEYS.DETAIL_END_TIME,
+			detailEndTime,
+		);
+	}
+
+	return `${ROUTES.INFRASTRUCTURE_MONITORING_KUBERNETES}?${urlParams.toString()}`;
+}

frontend/src/container/InfraMonitoringK8sV2/Clusters/constants.ts

@@ -6,10 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import {
-	K8sDetailsCountConfig,
-	K8sDetailsMetadataConfig,
-} from '../Base/K8sBaseDetails';
+import { K8sDetailsCountConfig, K8sDetailsMetadataConfig } from '../Base/types';
 import { formatValueForExpression } from 'components/QueryBuilderV2/utils';
 import {
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/Clusters/entity.config.ts

@@ -123,6 +123,7 @@ export const clusterEntityConfig: K8sEntityConfig<InframonitoringtypesClusterRec
 		details: {
 			category: InfraMonitoringEntity.CLUSTERS,
 			eventCategory: InfraMonitoringEvents.Cluster,
+			tabsConfig: { showOverview: true },
 			queryKeyPrefix: 'cluster',
 			getSelectedItemExpression: k8sClusterGetSelectedItemExpression,
 			fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Containers/entity.config.ts

@@ -127,6 +127,7 @@ export const containerEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.CONTAINERS,
 		eventCategory: InfraMonitoringEvents.Container,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'container',
 		getSelectedItemExpression: k8sContainerGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Containers/table.config.tsx

@@ -1,4 +1,4 @@
-import { Container } from '@signozhq/icons';
+import { Box } from '@signozhq/icons';
 import { Badge } from '@signozhq/ui/badge';
 import {
 	InframonitoringtypesContainerReadyDTO,
@@ -94,7 +94,7 @@ export const k8sContainerColumnsConfig: ContainerTableColumnConfig[] = [
 		header: (): React.ReactNode => (
 			<EntityGroupHeader
 				title="Container Name"
-				icon={<Container data-hide-expanded="true" size={14} />}
+				icon={<Box data-hide-expanded="true" size={14} />}
 				docPath={`${CONTAINERS_DOC_PATH}#container-name`}
 			/>
 		),

frontend/src/container/InfraMonitoringK8sV2/DaemonSets/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import {
 	getPodUtilizationByPodQueryPayloads,
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/DaemonSets/entity.config.ts

@@ -132,6 +132,7 @@ export const daemonSetEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.DAEMONSETS,
 		eventCategory: InfraMonitoringEvents.DaemonSet,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'daemonset',
 		getSelectedItemExpression: k8sDaemonSetGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Deployments/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import {
 	getPodUtilizationByPodQueryPayloads,
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/Deployments/entity.config.ts

@@ -147,6 +147,7 @@ export const deploymentEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.DEPLOYMENTS,
 		eventCategory: InfraMonitoringEvents.Deployment,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'deployment',
 		getSelectedItemExpression: k8sDeploymentGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/EntityOverview.module.scss

@@ -0,0 +1,166 @@
+.container {
+	display: flex;
+	flex-direction: column;
+	gap: var(--spacing-4);
+	margin-top: var(--spacing-8);
+	min-width: 0;
+}
+
+.controls {
+	display: flex;
+	align-items: center;
+	justify-content: flex-end;
+	gap: var(--spacing-3);
+	flex-wrap: wrap;
+}
+
+.tableHeader {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing-3);
+	padding: var(--spacing-4) var(--spacing-8);
+	border-bottom: 1px solid var(--l1-border);
+}
+
+.resourcePicker {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing-3);
+	flex: 0 0 auto;
+}
+
+.resourceTrigger {
+	--select-trigger-width: 240px;
+	--select-trigger-height: 2rem;
+}
+
+.resourceOptions {
+	// The drawer is a dialog at z-index 50 and select content ships without one,
+	// so without this the dropdown paints behind the drawer.
+	z-index: 60;
+
+	// Radix measures the trigger for us; without this the list is narrower than it
+	min-width: var(--radix-select-trigger-width);
+}
+
+.filterRow {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing-3);
+	padding-left: var(--spacing-3);
+	min-width: 0;
+	border: 1px solid var(--l2-border);
+	border-radius: 2px;
+	background: var(--l1-background);
+
+	// The row draws the field outline, so the editor inside it draws none
+	--query-builder-v2-border-color: transparent;
+	--query-builder-v2-background-color: transparent;
+}
+
+.scopeChip {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--spacing-2);
+	flex: 0 1 auto;
+	min-width: 0;
+	max-width: 420px;
+	padding: var(--spacing-1) var(--spacing-3);
+	border-radius: 2px;
+	background: var(--l3-background);
+	color: var(--l2-foreground);
+	font-size: 12px;
+	line-height: 20px;
+	cursor: default;
+}
+
+.scopeMore {
+	flex: none;
+	color: var(--l3-foreground);
+}
+
+// The editor beside it is CodeMirror on the copilot theme in dark and
+// githubLight in light; the chip borrows those token colours so one filter
+// does not read as two
+.scopeKey {
+	color: #939da5;
+}
+
+.scopeOperator {
+	color: #939da5;
+}
+
+.scopeValue {
+	color: #5bec95;
+}
+
+:global(.lightMode) {
+	.scopeKey,
+	.scopeOperator {
+		color: #005cc5;
+	}
+
+	.scopeValue {
+		color: #032f62;
+	}
+}
+
+.scopeExpression {
+	font-family: var(--font-mono, monospace);
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.filterInput {
+	flex: 1 1 auto;
+	min-width: 0;
+
+	// The locked scope is already shown as a chip, so drop the editor's own
+	// scope marker and the room it reserves for it
+	:global(.query-search-initial-scope-label) {
+		display: none;
+	}
+
+	:global(
+		.query-where-clause-editor.hasInitialExpression .cm-editor .cm-content
+	) {
+		padding-left: 0 !important;
+	}
+
+	// Its page-width minimum would force the filter row to overflow the drawer
+	:global(.code-mirror-where-clause .query-where-clause-editor) {
+		min-width: 0;
+	}
+}
+
+.tableCard {
+	display: flex;
+	flex-direction: column;
+	min-height: 480px;
+	border: 1px solid var(--l2-border);
+	border-radius: 4px;
+	overflow: hidden;
+	min-width: 0;
+}
+
+.table {
+	flex: 1 1 auto;
+	min-height: 0;
+	--typography-color: var(--l2-foreground);
+}
+
+.noRelations {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	min-height: 240px;
+	margin-top: var(--spacing-8);
+}
+
+.emptyState {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	min-height: 180px;
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/EntityOverview.stories.mocks.tsx

@@ -0,0 +1,76 @@
+import { rest } from 'msw';
+
+import { countControl } from '@/storybook/controls/controls';
+import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
+
+function buildContainers(count: number): unknown[] {
+	return Array.from({ length: count }, (_, index) => ({
+		containerName: index === 0 ? 'loadgenerator' : `sidecar-${index}`,
+		containerID: `containerd://${index}`,
+		podName: 'app-demo-loadgenerator-579fbdd749-q5kgd',
+		status: 'running',
+		ready: true,
+		restarts: index,
+		image: 'ghcr.io/open-telemetry/demo:1.14.0-loadgenerator',
+		cpuUsage: 0.12,
+		memoryUsage: 148 * 1024 * 1024,
+		meta: {
+			'k8s.pod.name': 'app-demo-loadgenerator-579fbdd749-q5kgd',
+			'k8s.namespace.name': 'generator',
+			'k8s.cluster.name': 'mgmt',
+			'k8s.node.name': 'gke-mgmt-pl-generator-e2st4-sp-41c1bdc8-p6z7',
+		},
+	}));
+}
+
+export const overviewMocks = defineStoryMocks({
+	controls: {
+		containers: countControl('Containers', {
+			group: 'Overview tab',
+			value: 12,
+			max: 40,
+		}),
+	},
+	handlers: (values) => [
+		// The filter's suggestions ask for these; without them the search box
+		// logs a failed request and the story's smoke test fails on it
+		rest.get('http://localhost/api/v1/fields/keys', (_req, res, ctx) =>
+			res(
+				ctx.status(200),
+				ctx.json({ status: 'success', data: { keys: {}, complete: true } }),
+			),
+		),
+
+		rest.get('http://localhost/api/v1/fields/values', (_req, res, ctx) =>
+			res(
+				ctx.status(200),
+				ctx.json({ status: 'success', data: { values: {}, complete: true } }),
+			),
+		),
+
+		rest.post(
+			'http://localhost/api/v2/infra_monitoring/kube_containers',
+			async (req, res, ctx) => {
+				const { offset = 0, limit = 10 } = (await req.json()) as {
+					offset?: number;
+					limit?: number;
+				};
+
+				return res(
+					ctx.status(200),
+					ctx.json({
+						status: 'success',
+						data: {
+							type: 'list',
+							records: buildContainers(values.containers).slice(
+								offset,
+								offset + limit,
+							),
+							total: values.containers,
+						},
+					}),
+				);
+			},
+		),
+	],
+});

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/EntityOverview.stories.tsx

@@ -0,0 +1,67 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import { DrawerWrapper } from '@signozhq/ui/drawer';
+import { GlobalTimeProvider } from 'store/globalTime';
+
+import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
+import { storyMocks } from '@/storybook/controls/defineStoryMocks';
+
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+} from '../../constants';
+import EntityOverview, { EntityOverviewProps } from './EntityOverview';
+import { overviewMocks } from './EntityOverview.stories.mocks';
+
+import drawerStyles from '../entityDetails.module.scss';
+
+const POD_UID = '63edbad0-398e-48e5-baba-f7ded7c73f1b';
+
+/** The meta /api/v2/infra_monitoring/pods returns for one pod. */
+const POD_ATTRIBUTES = {
+	'k8s.pod.uid': POD_UID,
+	'k8s.pod.name': 'app-demo-loadgenerator-579fbdd749-q5kgd',
+	'k8s.namespace.name': 'generator',
+	'k8s.cluster.name': 'mgmt',
+	'k8s.node.name': 'gke-mgmt-pl-generator-e2st4-sp-41c1bdc8-p6z7',
+	'k8s.deployment.name': 'app-demo-loadgenerator',
+};
+
+const route = `/infrastructure-monitoring/kubernetes?${INFRA_MONITORING_K8S_PARAMS_KEYS.CATEGORY}=pods&${INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM}=${POD_UID}`;
+
+type OverviewArgs = PageStoryArgs<typeof overviewMocks> & EntityOverviewProps;
+
+const meta = {
+	title: 'Infra monitoring/Drawer overview tab',
+	component: EntityOverview,
+	...storyMocks(overviewMocks, { route }),
+	decorators: [
+		(Story): JSX.Element => (
+			<DrawerWrapper
+				open
+				direction="right"
+				title="app-demo-loadgenerator-579fbdd749-q5kgd"
+				onOpenChange={(): void => undefined}
+				className={drawerStyles.entityDetailDrawer}
+			>
+				<GlobalTimeProvider>
+					<Story />
+				</GlobalTimeProvider>
+			</DrawerWrapper>
+		),
+	],
+} satisfies Meta<OverviewArgs>;
+
+export default meta;
+
+type Story = StoryObj<OverviewArgs>;
+
+export const Default: Story = {
+	args: {
+		category: InfraMonitoringEntity.PODS,
+		eventEntity: 'pod',
+		attributes: POD_ATTRIBUTES,
+		entity: { podUID: POD_UID },
+		entityName: POD_ATTRIBUTES['k8s.pod.name'],
+		queryKeyPrefix: 'pod',
+	},
+};

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/EntityOverview.tsx

@@ -0,0 +1,343 @@
+import { useCallback, useMemo, useState } from 'react';
+import { Compass } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import {
+	Select,
+	SelectContent,
+	SelectItem,
+	SelectTrigger,
+	SelectValue,
+} from '@signozhq/ui/select';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { Typography } from '@signozhq/ui/typography';
+import {
+	QuerySearchV2Provider,
+	useExpression,
+	useInputExpression,
+	useQuerySearchInitialExpressionProp,
+	useQuerySearchOnChange,
+	useQuerySearchOnRun,
+	useUserExpression,
+} from 'components/QueryBuilderV2';
+import QuerySearch from 'components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch';
+import {
+	combineInitialAndUserExpression,
+	getUserExpressionFromCombined,
+} from 'components/QueryBuilderV2/QueryV2/QuerySearch/utils';
+import RunQueryBtn from 'container/QueryBuilder/components/RunQueryBtn/RunQueryBtn';
+import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+import { openInNewTab } from 'utils/navigation';
+import { validateQuery } from 'utils/queryValidationUtils';
+
+import { getEntityConfig } from '../../Base/entity.registry';
+import { logInfraExplorerNavigatedEvent } from '../../Base/events';
+import {
+	buildRelatedFilterClauses,
+	EntityAttributes,
+	formatRelatedFilterClause,
+	RelatedFilterClause,
+	getEntityNameAttributeKey,
+	getRelatedCategories,
+	resolveRelatedCategory,
+} from '../../Base/relations';
+import { getDrawerDurationMs } from '../../Base/useDrawerLifecycleStore';
+import { buildK8sListNavigationUrl } from '../../Base/utils';
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+	K8S_CATEGORY_LABELS,
+	K8S_CATEGORY_SINGULAR_LABELS,
+	METRIC_NAMESPACE_BY_ENTITY,
+	VIEW_TYPES,
+} from '../../constants';
+import EntityDateTimeSelector from '../EntityDateTimeSelector/EntityDateTimeSelector';
+import { useEntityDetailsTime } from '../EntityDateTimeSelector/useEntityDetailsTime';
+import { logInfraDrawerFilterCustomizedEvent } from '../events';
+import { RelatedEntitiesTable } from './RelatedEntitiesTable';
+import { ScopeChip } from './ScopeChip';
+import { useCarriedOverFilters } from './useCarriedOverFilters';
+import { useRelatedEntities } from './useRelatedEntities';
+
+import styles from './EntityOverview.module.scss';
+
+export interface EntityOverviewProps {
+	category: InfraMonitoringEntity;
+	eventEntity: string;
+	/** The drawer entity's own attributes, which scope every related query */
+	attributes: EntityAttributes;
+	/** The drawer's own record and query prefix, so a row click can leave a
+	 * trail that steps back without fetching again */
+	entity: unknown;
+	entityName: string;
+	queryKeyPrefix: string;
+}
+
+interface ContentProps extends EntityOverviewProps {
+	targetCategory: InfraMonitoringEntity;
+	lockedExpression: string;
+	lockedClauses: RelatedFilterClause[];
+	onCategoryChange: (category: string) => void;
+}
+
+function EntityOverviewContent({
+	category,
+	eventEntity,
+	attributes,
+	entity,
+	entityName,
+	queryKeyPrefix,
+	targetCategory,
+	lockedExpression,
+	lockedClauses,
+	onCategoryChange,
+}: ContentProps): JSX.Element | null {
+	const { timeRange } = useEntityDetailsTime();
+	const expression = useExpression();
+	const userExpression = useUserExpression();
+	const inputExpression = useInputExpression();
+	const querySearchOnChange = useQuerySearchOnChange();
+	const querySearchOnRun = useQuerySearchOnRun();
+	const querySearchInitialExpressionProp = useQuerySearchInitialExpressionProp();
+
+	const targetConfig = getEntityConfig(targetCategory);
+
+	useCarriedOverFilters(targetCategory);
+
+	const {
+		records,
+		total,
+		isLoading,
+		isFetching,
+		isError,
+		error,
+		endTimeBeforeRetention,
+		setPage,
+		setLimit,
+		refetch,
+		cancel,
+	} = useRelatedEntities({
+		fetchListData: targetConfig?.list.fetchListData,
+		queryKey: `${targetCategory}RelatedEntities`,
+		expression,
+		timeRange,
+	});
+
+	// The editor holds only what the user typed; the locked scope is shown beside it
+	const queryData = useMemo(
+		(): IBuilderQuery =>
+			({
+				aggregateOperator: 'noop',
+				filter: { expression: userExpression },
+			}) as IBuilderQuery,
+		[userExpression],
+	);
+
+	const handleCategoryChange = useCallback(
+		(value: string | string[]): void => {
+			if (typeof value === 'string') {
+				onCategoryChange(value);
+			}
+		},
+		[onCategoryChange],
+	);
+
+	const handleRunQuery = useCallback(
+		(updatedExpression?: string): void => {
+			const newUserExpression = updatedExpression
+				? getUserExpressionFromCombined(lockedExpression, updatedExpression)
+				: inputExpression;
+
+			const validation = validateQuery(
+				combineInitialAndUserExpression(lockedExpression, newUserExpression || ''),
+			);
+
+			if (!validation.isValid) {
+				return;
+			}
+
+			querySearchOnRun(newUserExpression);
+			logInfraDrawerFilterCustomizedEvent(
+				category,
+				VIEW_TYPES.OVERVIEW,
+				newUserExpression || '',
+				'search',
+			);
+			refetch();
+		},
+		[lockedExpression, inputExpression, querySearchOnRun, category, refetch],
+	);
+
+	const handleNavigate = useCallback((): void => {
+		logInfraExplorerNavigatedEvent({
+			entityType: category,
+			destination: 'k8s_list',
+			source: 'overview_cta',
+			tab: VIEW_TYPES.OVERVIEW,
+			sourceKey: targetCategory,
+			drawerDurationMsAtNavigation: getDrawerDurationMs(),
+		});
+
+		openInNewTab(buildK8sListNavigationUrl(targetCategory, expression));
+	}, [category, targetCategory, expression]);
+
+	if (!targetConfig) {
+		return null;
+	}
+
+	const targetLabel = K8S_CATEGORY_LABELS[targetCategory];
+
+	return (
+		<div className={styles.container}>
+			<div className={styles.controls}>
+				<EntityDateTimeSelector
+					eventEntity={eventEntity}
+					category={category}
+					view={VIEW_TYPES.OVERVIEW}
+				/>
+
+				<RunQueryBtn
+					isLoadingQueries={isFetching}
+					onStageRunQuery={(): void => handleRunQuery()}
+					handleCancelQuery={cancel}
+				/>
+			</div>
+
+			<div className={styles.filterRow}>
+				<ScopeChip clauses={lockedClauses} expression={lockedExpression} />
+
+				<div className={styles.filterInput}>
+					<QuerySearch
+						queryData={queryData}
+						dataSource={DataSource.METRICS}
+						onChange={querySearchOnChange}
+						onRun={handleRunQuery}
+						signalSource=""
+						showFilterSuggestionsWithoutMetric
+						placeholder={`Filter these ${targetLabel.toLowerCase()}`}
+						metricNamespace={METRIC_NAMESPACE_BY_ENTITY[targetCategory]}
+						initialExpression={querySearchInitialExpressionProp}
+					/>
+				</div>
+			</div>
+
+			<RelatedEntitiesTable
+				key={targetCategory}
+				targetCategory={targetCategory}
+				header={
+					<div className={styles.resourcePicker}>
+						<Typography.Text color="muted" size="small">
+							Showing
+						</Typography.Text>
+
+						<Select value={targetCategory} onChange={handleCategoryChange}>
+							<SelectTrigger
+								className={styles.resourceTrigger}
+								data-testid="overview-resource-select"
+							>
+								<SelectValue>{targetLabel}</SelectValue>
+							</SelectTrigger>
+							{/* The drawer sits at z-index 50 and select content ships without one */}
+							<SelectContent className={styles.resourceOptions}>
+								{getRelatedCategories(category, attributes).map((relatedCategory) => (
+									<SelectItem
+										key={relatedCategory}
+										value={relatedCategory}
+										testId={`overview-resource-option-${relatedCategory}`}
+									>
+										{K8S_CATEGORY_LABELS[relatedCategory]}
+									</SelectItem>
+								))}
+							</SelectContent>
+						</Select>
+
+						<TooltipSimple
+							title={`View on ${targetLabel.toLowerCase()} page`}
+							side="top"
+							arrow
+						>
+							<Button
+								variant="ghost"
+								size="icon"
+								color="secondary"
+								onClick={handleNavigate}
+								data-testid="overview-view-on-list-page"
+								prefix={<Compass size={16} />}
+							/>
+						</TooltipSimple>
+					</div>
+				}
+				listConfig={targetConfig.list}
+				records={records}
+				total={total}
+				isLoading={isLoading}
+				isError={isError}
+				error={error}
+				endTimeBeforeRetention={endTimeBeforeRetention}
+				source={{ category, label: entityName, entity, queryKeyPrefix }}
+				onPageChange={setPage}
+				onLimitChange={setLimit}
+			/>
+		</div>
+	);
+}
+
+export default function EntityOverview(
+	props: EntityOverviewProps,
+): JSX.Element | null {
+	const { category, attributes } = props;
+
+	// Tied to the resource it was picked on, so another drawer starts at its
+	// own default instead of inheriting the last pick
+	const [selection, setSelection] = useState<{
+		identity: string;
+		category: string;
+	} | null>(null);
+
+	const identity = `${category}:${
+		attributes[getEntityNameAttributeKey(category)] ?? ''
+	}`;
+
+	const targetCategory = resolveRelatedCategory(
+		category,
+		attributes,
+		selection?.identity === identity ? selection.category : null,
+	);
+
+	const handleCategoryChange = useCallback(
+		(value: string): void => setSelection({ identity, category: value }),
+		[identity],
+	);
+
+	const lockedClauses = targetCategory
+		? buildRelatedFilterClauses(category, targetCategory, attributes)
+		: [];
+	const lockedExpression = lockedClauses
+		.map(formatRelatedFilterClause)
+		.join(' AND ');
+
+	if (!targetCategory) {
+		return (
+			<div className={styles.noRelations}>
+				<Typography.Text color="muted">
+					{`Nothing related to this ${K8S_CATEGORY_SINGULAR_LABELS[category]} was reported in this time range.`}
+				</Typography.Text>
+			</div>
+		);
+	}
+
+	return (
+		<QuerySearchV2Provider
+			queryParamKey={INFRA_MONITORING_K8S_PARAMS_KEYS.OVERVIEW_EXPRESSION}
+			initialExpression={lockedExpression}
+		>
+			<EntityOverviewContent
+				{...props}
+				targetCategory={targetCategory}
+				lockedExpression={lockedExpression}
+				lockedClauses={lockedClauses}
+				onCategoryChange={handleCategoryChange}
+			/>
+		</QuerySearchV2Provider>
+	);
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/RelatedEntitiesTable.tsx

@@ -0,0 +1,142 @@
+import { ReactNode, useCallback } from 'react';
+import cx from 'classnames';
+import TanStackTable from 'components/TanStackTableView';
+import APIError from 'types/api/error';
+
+import {
+	K8sEntityData,
+	K8sEntityListConfig,
+} from '../../Base/entity.config.types';
+import { K8sEmptyState } from '../../Base/K8sEmptyState';
+import {
+	DrawerHistoryEntry,
+	useDrawerHistoryStore,
+} from '../../Base/useDrawerHistoryStore';
+import {
+	useInfraMonitoringFontSize,
+	useInfraMonitoringLineClamp,
+} from '../../Base/useInfraMonitoringTablePreferencesStore';
+import { InfraMonitoringEntity, K8S_CATEGORY_LABELS } from '../../constants';
+import {
+	SelectedItemParams,
+	useInfraMonitoringSelectedItemParams,
+} from '../../hooks';
+import { usePrimeEntityDetails } from '../../Base/usePrimeEntityDetails';
+import { RELATED_ENTITIES_PAGE_SIZE } from './useRelatedEntities';
+
+import listStyles from '../../Base/K8sBaseList.module.scss';
+import styles from './EntityOverview.module.scss';
+
+interface RelatedEntitiesTableProps {
+	targetCategory: InfraMonitoringEntity;
+	listConfig: K8sEntityListConfig<K8sEntityData, string | SelectedItemParams>;
+	records: K8sEntityData[];
+	total: number;
+	isLoading: boolean;
+	isError: boolean;
+	error?: APIError | null;
+	endTimeBeforeRetention?: boolean;
+	onPageChange: (page: number) => void;
+	onLimitChange: (limit: number) => void;
+	/** Rendered in the card's header strip, above the rows it describes */
+	header: ReactNode;
+	/** The drawer's own resource, so a row click can leave a trail back to it */
+	source: Omit<DrawerHistoryEntry, 'params'>;
+}
+
+export function RelatedEntitiesTable({
+	targetCategory,
+	listConfig,
+	records,
+	total,
+	isLoading,
+	isError,
+	error,
+	endTimeBeforeRetention,
+	onPageChange,
+	onLimitChange,
+	header,
+	source,
+}: RelatedEntitiesTableProps): JSX.Element {
+	const [selectedItemParams, setSelectedItemParams] =
+		useInfraMonitoringSelectedItemParams();
+	const pushDrawerHistory = useDrawerHistoryStore((store) => store.push);
+	const primeDetails = usePrimeEntityDetails();
+	const lineClamp = useInfraMonitoringLineClamp();
+	const fontSize = useInfraMonitoringFontSize();
+
+	// Opens the clicked resource in its own drawer, overview tab included
+	const handleRowClick = useCallback(
+		(record: K8sEntityData, itemKey: string | SelectedItemParams): void => {
+			const params: SelectedItemParams =
+				typeof itemKey === 'object'
+					? itemKey
+					: { selectedItem: itemKey, clusterName: null, namespaceName: null };
+
+			pushDrawerHistory({ ...source, params: selectedItemParams });
+
+			// The row already carries the record the drawer is about to fetch
+			primeDetails({
+				params,
+				queryKeyPrefix: listConfig.detailsQueryKeyPrefix,
+				entity: record,
+			});
+			setSelectedItemParams({ ...params, category: targetCategory });
+		},
+		[
+			primeDetails,
+			pushDrawerHistory,
+			selectedItemParams,
+			source,
+			setSelectedItemParams,
+			targetCategory,
+			listConfig.detailsQueryKeyPrefix,
+		],
+	);
+
+	const isEmpty = !isLoading && records.length === 0;
+
+	return (
+		<div className={styles.tableCard}>
+			<div className={styles.tableHeader}>{header}</div>
+
+			{isEmpty ? (
+				<div className={styles.emptyState}>
+					<K8sEmptyState
+						isError={isError}
+						error={error}
+						isLoading={isLoading}
+						endTimeBeforeRetention={endTimeBeforeRetention}
+					/>
+				</div>
+			) : (
+				<TanStackTable<K8sEntityData, string | SelectedItemParams>
+					data={records}
+					columns={listConfig.tableColumns}
+					columnStorageKey={`k8s-overview-${targetCategory}-columns`}
+					isLoading={isLoading}
+					getRowKey={listConfig.getRowKey}
+					getItemKey={listConfig.getItemKey}
+					onRowClick={handleRowClick}
+					className={cx(listStyles.k8SListTable, styles.table)}
+					testId={`related-entities-table-${targetCategory}`}
+					// A page of rows is short enough to render whole, which keeps the card
+					// at the height of its rows instead of stretching down the drawer
+					disableVirtualScroll
+					pagination={{
+						total,
+						defaultLimit: RELATED_ENTITIES_PAGE_SIZE,
+						showTotalCount: true,
+						totalCountLabel: K8S_CATEGORY_LABELS[targetCategory],
+						onPageChange,
+						onLimitChange,
+					}}
+					plainTextCellLineClamp={lineClamp}
+					cellTypographySize={fontSize}
+					paginationClassname={listStyles.paginationContainer}
+					resetScrollKey={targetCategory}
+				/>
+			)}
+		</div>
+	);
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/ScopeChip.tsx

@@ -0,0 +1,42 @@
+import { Lock } from '@signozhq/icons';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { formatValueForExpression } from 'components/QueryBuilderV2/utils';
+
+import { RelatedFilterClause } from '../../Base/relations';
+
+import styles from './EntityOverview.module.scss';
+
+interface ScopeChipProps {
+	clauses: RelatedFilterClause[];
+	/** The clauses as one expression, shown in full on hover */
+	expression: string;
+}
+
+/**
+ * The locked half of the filter. It reads like the editor beside it: the last
+ * clause carries the relation, the ones scoping it are counted instead.
+ */
+export function ScopeChip({
+	clauses,
+	expression,
+}: ScopeChipProps): JSX.Element {
+	const relation = clauses[clauses.length - 1];
+
+	return (
+		<TooltipSimple title={expression} side="top" arrow>
+			<span className={styles.scopeChip} data-testid="overview-locked-scope">
+				<Lock size={12} />
+				<span className={styles.scopeExpression}>
+					<span className={styles.scopeKey}>{relation.key}</span>
+					<span className={styles.scopeOperator}> = </span>
+					<span className={styles.scopeValue}>
+						{formatValueForExpression(relation.value)}
+					</span>
+				</span>
+				{clauses.length > 1 && (
+					<span className={styles.scopeMore}>{`+${clauses.length - 1}`}</span>
+				)}
+			</span>
+		</TooltipSimple>
+	);
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/__tests__/EntityOverview.test.tsx

@@ -0,0 +1,242 @@
+import { QueryClient, QueryClientProvider } from 'react-query';
+import { MemoryRouter } from 'react-router-dom';
+import { VirtuosoMockContext } from 'react-virtuoso';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+import { render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { NuqsTestingAdapter, OnUrlUpdateFunction } from 'nuqs/adapters/testing';
+
+import { TableColumnDef } from 'components/TanStackTableView';
+
+import { InfraMonitoringEntity } from '../../../constants';
+import EntityOverview from '../EntityOverview';
+
+window.ResizeObserver =
+	window.ResizeObserver ||
+	jest.fn().mockImplementation(() => ({
+		disconnect: jest.fn(),
+		observe: jest.fn(),
+		unobserve: jest.fn(),
+	}));
+
+jest.mock('container/TopNav/DateTimeSelectionV2/index.tsx', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="mock-datetime" />,
+}));
+
+const mockQuerySearchProps = jest.fn();
+
+jest.mock('components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch', () => ({
+	__esModule: true,
+	default: (props: {
+		queryData?: { filter?: { expression?: string } };
+		initialExpression?: string;
+	}): JSX.Element => {
+		mockQuerySearchProps(props);
+		return <div data-testid="mock-query-search" />;
+	},
+}));
+
+type TestRecord = { name: string; meta?: Record<string, string> | null };
+
+const mockFetchListData = jest.fn();
+
+const mockTableColumns: TableColumnDef<TestRecord>[] = [
+	{
+		id: 'name',
+		header: 'Name',
+		accessorKey: 'name',
+		cell: ({ value }): string => String(value),
+	},
+];
+
+jest.mock('../../../Base/entity.registry', () => ({
+	getEntityConfig: (category: string) => ({
+		list: {
+			entity: category,
+			tableColumns: mockTableColumns,
+			fetchListData: mockFetchListData,
+			getRowKey: (record: TestRecord): string => record.name,
+			getItemKey: (record: TestRecord): string => record.name,
+		},
+	}),
+}));
+
+const NODE_ATTRIBUTES = {
+	'k8s.node.name': 'node-1',
+	'k8s.cluster.name': 'prod',
+};
+
+const LOCKED_EXPRESSION =
+	"k8s.cluster.name = 'prod' AND k8s.node.name = 'node-1'";
+
+interface RenderOptions {
+	onUrlUpdate?: OnUrlUpdateFunction;
+	attributes?: Record<string, string>;
+}
+
+function overviewTree(
+	attributes: Record<string, string>,
+	queryClient: QueryClient,
+	onUrlUpdate?: OnUrlUpdateFunction,
+): JSX.Element {
+	return (
+		<MemoryRouter>
+			<QueryClientProvider client={queryClient}>
+				<NuqsTestingAdapter onUrlUpdate={onUrlUpdate}>
+					<VirtuosoMockContext.Provider
+						value={{ viewportHeight: 800, itemHeight: 50 }}
+					>
+						<TooltipProvider>
+							<EntityOverview
+								category={InfraMonitoringEntity.NODES}
+								eventEntity="node"
+								attributes={attributes}
+								entity={{ nodeName: attributes['k8s.node.name'] }}
+								entityName={attributes['k8s.node.name']}
+								queryKeyPrefix="node"
+							/>
+						</TooltipProvider>
+					</VirtuosoMockContext.Provider>
+				</NuqsTestingAdapter>
+			</QueryClientProvider>
+		</MemoryRouter>
+	);
+}
+
+function renderOverview({
+	onUrlUpdate,
+	attributes = NODE_ATTRIBUTES,
+}: RenderOptions = {}): {
+	openAnotherResource: (next: Record<string, string>) => void;
+} {
+	const queryClient = new QueryClient({
+		defaultOptions: { queries: { retry: false } },
+	});
+
+	const { rerender } = render(
+		overviewTree(attributes, queryClient, onUrlUpdate),
+	);
+
+	return {
+		openAnotherResource: (next): void =>
+			rerender(overviewTree(next, queryClient, onUrlUpdate)),
+	};
+}
+
+describe('EntityOverview', () => {
+	beforeEach(() => {
+		mockQuerySearchProps.mockReset();
+		mockFetchListData.mockReset();
+		mockFetchListData.mockResolvedValue({
+			type: 'list',
+			records: [{ name: 'pod-1' }],
+			total: 1,
+		});
+	});
+
+	it('lists the first related resource scoped by the locked expression', async () => {
+		renderOverview();
+
+		await waitFor(() => {
+			expect(mockFetchListData).toHaveBeenCalled();
+		});
+
+		expect(mockFetchListData.mock.calls[0][0].filter.expression).toBe(
+			LOCKED_EXPRESSION,
+		);
+		await expect(
+			screen.findByTestId('related-entities-table-pods'),
+		).resolves.toBeInTheDocument();
+	});
+
+	it('keeps the locked scope out of the editable filter', async () => {
+		renderOverview();
+
+		// The chip leads with the relation and counts the scope behind it
+		const chip = await screen.findByTestId('overview-locked-scope');
+		expect(chip).toHaveTextContent("k8s.node.name = 'node-1'");
+		expect(chip).toHaveTextContent('+1');
+
+		// The editor is handed the user's own expression, never the locked scope
+		const lastProps = mockQuerySearchProps.mock.calls.at(-1)?.[0];
+		expect(lastProps.queryData.filter.expression).toBe('');
+		expect(lastProps.initialExpression).toBe(LOCKED_EXPRESSION);
+	});
+
+	it('opens the clicked resource in its own drawer', async () => {
+		const user = userEvent.setup();
+		const onUrlUpdate = jest.fn();
+
+		renderOverview({ onUrlUpdate });
+
+		const row = await screen.findByText('pod-1');
+		await user.click(row);
+
+		await waitFor(() => {
+			const params = onUrlUpdate.mock.calls.map((call) => call[0].searchParams);
+			expect(
+				params.some(
+					(searchParams) =>
+						searchParams.get('selectedItem') === 'pod-1' &&
+						searchParams.get('selectedItemCategory') === 'pods',
+				),
+			).toBe(true);
+		});
+	});
+
+	it("forgets the previous drawer's resource when another one opens", async () => {
+		const user = userEvent.setup();
+
+		const { openAnotherResource } = renderOverview();
+
+		await user.click(screen.getByTestId('overview-resource-select'));
+		await user.click(
+			await screen.findByTestId('overview-resource-option-containers'),
+		);
+		await expect(
+			screen.findByTestId('related-entities-table-containers'),
+		).resolves.toBeInTheDocument();
+
+		openAnotherResource({ ...NODE_ATTRIBUTES, 'k8s.node.name': 'node-2' });
+
+		// Back to pods, this node's default, rather than the containers just picked
+		await expect(
+			screen.findByTestId('related-entities-table-pods'),
+		).resolves.toBeInTheDocument();
+	});
+
+	it('says so when the resource relates to nothing', async () => {
+		renderOverview({ attributes: { 'os.type': 'linux' } });
+
+		await expect(
+			screen.findByText(/Nothing related to this Node/),
+		).resolves.toBeInTheDocument();
+		expect(mockFetchListData).not.toHaveBeenCalled();
+	});
+
+	it('switches the listed resource from the dropdown', async () => {
+		const user = userEvent.setup();
+
+		renderOverview();
+
+		await waitFor(() => {
+			expect(mockFetchListData).toHaveBeenCalled();
+		});
+
+		await user.click(screen.getByTestId('overview-resource-select'));
+
+		// Every resource related to a node is offered, the listed one included
+		await expect(
+			screen.findByTestId('overview-resource-option-pods'),
+		).resolves.toBeInTheDocument();
+
+		await user.click(
+			await screen.findByTestId('overview-resource-option-containers'),
+		);
+
+		await expect(
+			screen.findByTestId('related-entities-table-containers'),
+		).resolves.toBeInTheDocument();
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/useCarriedOverFilters.ts

@@ -0,0 +1,51 @@
+import { useEffect, useRef } from 'react';
+import { useQuerySearchOnRun } from 'components/QueryBuilderV2';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { parseAsString, useQueryState } from 'nuqs';
+
+import { carryOverListFilters } from '../../Base/relations';
+import {
+	INFRA_MONITORING_K8S_PARAMS_KEYS,
+	InfraMonitoringEntity,
+} from '../../constants';
+
+/**
+ * Seeds the editable half of the filter with whatever the list page was
+ * filtered by, reduced to the clauses the listed resource understands. Runs
+ * once per resource, so it never overwrites what the user types, and stands
+ * aside for a drawer opened from a link that already carries a filter.
+ */
+export function useCarriedOverFilters(
+	targetCategory: InfraMonitoringEntity,
+): void {
+	const { currentQuery } = useQueryBuilder();
+	const listExpression =
+		currentQuery.builder.queryData[0]?.filter?.expression || '';
+	const querySearchOnRun = useQuerySearchOnRun();
+
+	const [urlExpression] = useQueryState(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.OVERVIEW_EXPRESSION,
+		parseAsString,
+	);
+
+	const seededFor = useRef<string | null>(null);
+	const hadUrlExpressionOnMount = useRef<boolean | null>(null);
+	if (hadUrlExpressionOnMount.current === null) {
+		hadUrlExpressionOnMount.current = !!urlExpression;
+	}
+
+	useEffect(() => {
+		if (seededFor.current === targetCategory) {
+			return;
+		}
+
+		const isFirstResource = seededFor.current === null;
+		seededFor.current = targetCategory;
+
+		if (isFirstResource && hadUrlExpressionOnMount.current) {
+			return;
+		}
+
+		querySearchOnRun(carryOverListFilters(listExpression, targetCategory));
+	}, [targetCategory, listExpression, querySearchOnRun]);
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityOverview/useRelatedEntities.ts

@@ -0,0 +1,113 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useQuery, useQueryClient } from 'react-query';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import APIError from 'types/api/error';
+
+import {
+	K8sEntityData,
+	K8sEntityListConfig,
+} from '../../Base/entity.config.types';
+import { SelectedItemParams } from '../../hooks';
+
+type FetchRelatedEntities = K8sEntityListConfig<
+	K8sEntityData,
+	string | SelectedItemParams
+>['fetchListData'];
+
+interface UseRelatedEntitiesParams {
+	/** Absent while the target category is still unresolved; the query stays idle */
+	fetchListData?: FetchRelatedEntities;
+	queryKey: string;
+	expression: string;
+	/** Time range in seconds — see useEntityDetailsTime */
+	timeRange: { startTime: number; endTime: number };
+}
+
+interface UseRelatedEntitiesResult {
+	records: K8sEntityData[];
+	total: number;
+	page: number;
+	limit: number;
+	setPage: (page: number) => void;
+	setLimit: (limit: number) => void;
+	isLoading: boolean;
+	isFetching: boolean;
+	isError: boolean;
+	error?: APIError | null;
+	endTimeBeforeRetention?: boolean;
+	refetch: () => void;
+	cancel: () => void;
+}
+
+export const RELATED_ENTITIES_PAGE_SIZE = 10;
+
+const SECOND_IN_MS = 1000;
+
+export function useRelatedEntities({
+	fetchListData,
+	queryKey,
+	expression,
+	timeRange,
+}: UseRelatedEntitiesParams): UseRelatedEntitiesResult {
+	const queryClient = useQueryClient();
+	const [page, setPage] = useState(1);
+	const [limit, setLimit] = useState(RELATED_ENTITIES_PAGE_SIZE);
+
+	useEffect(() => {
+		setPage(1);
+	}, [expression, queryKey]);
+
+	const reactQueryKey = useMemo(
+		() => [
+			REACT_QUERY_KEY.AUTO_REFRESH_QUERY,
+			queryKey,
+			timeRange.startTime,
+			timeRange.endTime,
+			expression,
+			page,
+			limit,
+		],
+		[queryKey, timeRange.startTime, timeRange.endTime, expression, page, limit],
+	);
+
+	const { data, isLoading, isFetching, isError, refetch } = useQuery({
+		queryKey: reactQueryKey,
+		queryFn: ({ signal }) =>
+			(fetchListData as FetchRelatedEntities)(
+				{
+					filter: { expression },
+					offset: (page - 1) * limit,
+					limit,
+					// The list APIs take milliseconds, useEntityDetailsTime gives seconds
+					start: timeRange.startTime * SECOND_IN_MS,
+					end: timeRange.endTime * SECOND_IN_MS,
+				},
+				signal,
+			),
+		enabled: !!fetchListData && !!expression.trim(),
+	});
+
+	const cancel = useCallback((): void => {
+		void queryClient.cancelQueries({ queryKey: reactQueryKey });
+	}, [queryClient, reactQueryKey]);
+
+	const handleRefetch = useCallback((): void => {
+		void refetch();
+	}, [refetch]);
+
+	return {
+		records: data?.records ?? data?.data ?? [],
+		total: data?.total ?? 0,
+		page,
+		limit,
+		setPage,
+		setLimit,
+		isLoading,
+		isFetching,
+		isError,
+		error: data?.error,
+		endTimeBeforeRetention: data?.endTimeBeforeRetention,
+		refetch: handleRefetch,
+		cancel,
+	};
+}

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/createPodMetricsTab.tsx

@@ -2,7 +2,7 @@ import { Container } from '@signozhq/icons';
 import { InfraMonitoringEvents } from 'constants/events';
 import { GetQueryResultsProps } from 'lib/dashboard/getQueryResults';
 
-import { CustomTab } from '../Base/K8sBaseDetails';
+import { CustomTab } from '../Base/types';
 import {
 	InfraMonitoringEntity,
 	podUtilizationByPodWidgetInfo,

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/entityDetails.module.scss

@@ -26,7 +26,10 @@
 		overflow-y: auto;
 		padding: var(--spacing-8);
 		margin: 0;
-		min-width: 900px;
+		// On a 13" screen the drawer itself is narrower than 900px, and a flat
+		// minimum there clips the right edge of every tab
+		box-sizing: border-box;
+		min-width: min(900px, 100%);
 	}
 }
 
@@ -34,6 +37,29 @@
 	--button-padding: var(--spacing-2);
 }
 
+.backButton {
+	--button-padding: var(--spacing-2) var(--spacing-3);
+
+	flex: none;
+	white-space: nowrap;
+}
+
+// The kind reads as a label on the name, not as part of it
+.entityKind {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--spacing-2);
+	flex: none;
+	padding: var(--spacing-1) var(--spacing-3);
+	border-radius: 2px;
+	background: var(--l3-background);
+	color: var(--l2-foreground);
+	font-size: 11px;
+	font-weight: 500;
+	letter-spacing: 0.06em;
+	text-transform: uppercase;
+}
+
 .title {
 	font-family: var(--periscope-font-family-mono);
 

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/events.ts

@@ -1,4 +1,7 @@
-import type { InfraMonitoringEntity } from 'container/InfraMonitoringK8sV2/constants';
+import type {
+	InfraMonitoringEntity,
+	VIEWS,
+} from 'container/InfraMonitoringK8sV2/constants';
 import logEvent from 'api/common/logEvent';
 import { extractQueryPairs } from 'utils/queryContextUtils';
 import { isCustomTimeRange } from 'store/globalTime';
@@ -15,7 +18,7 @@ export function logInfraDrawerTimeRangeCustomizedEvent(
 
 export function logInfraDrawerFilterCustomizedEvent(
 	entityType: InfraMonitoringEntity,
-	tab: 'metrics' | 'logs' | 'traces' | 'events' | 'pod_metrics',
+	tab: `${VIEWS}`,
 	expression: string,
 	filterSource: 'search' | 'logs',
 ): void {

frontend/src/container/InfraMonitoringK8sV2/InfraMonitoringK8s.tsx

@@ -12,23 +12,11 @@ import {
 import { initialQueriesMap } from 'constants/queryBuilder';
 import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import {
-	ArrowUpDown,
-	ArrowUpToLine,
-	Bolt,
-	Box,
-	Boxes,
-	Computer,
-	Container,
-	FilePenLine,
-	Filter,
-	Group,
-	HardDrive,
-	Workflow,
-} from '@signozhq/icons';
+import { ArrowUpToLine, Filter } from '@signozhq/icons';
 import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 import { DataSource } from 'types/common/queryBuilder';
 
+import { CategoryIcon } from './Base/categoryIcons';
 import { K8sDynamicList } from './Base/K8sDynamicList';
 import {
 	GetClustersQuickFiltersConfig,
@@ -42,6 +30,7 @@ import {
 	GetStatefulsetsQuickFiltersConfig,
 	GetVolumesQuickFiltersConfig,
 	InfraMonitoringEntity,
+	K8S_CATEGORY_LABELS,
 	K8sCategories,
 	METRIC_NAMESPACE_BY_ENTITY,
 } from './constants';
@@ -156,62 +145,62 @@ export default function InfraMonitoringK8s(): JSX.Element {
 		() => [
 			{
 				key: K8sCategories.CONTAINERS,
-				label: 'Containers',
-				icon: <Box size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.CONTAINERS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.CONTAINERS} />,
 				config: GetContainersQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.PODS,
-				label: 'Pods',
-				icon: <Container size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.PODS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.PODS} />,
 				config: GetPodsQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.NODES,
-				label: 'Nodes',
-				icon: <Workflow size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.NODES],
+				icon: <CategoryIcon category={InfraMonitoringEntity.NODES} />,
 				config: GetNodesQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.NAMESPACES,
-				label: 'Namespaces',
-				icon: <FilePenLine size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.NAMESPACES],
+				icon: <CategoryIcon category={InfraMonitoringEntity.NAMESPACES} />,
 				config: GetNamespaceQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.CLUSTERS,
-				label: 'Clusters',
-				icon: <Boxes size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.CLUSTERS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.CLUSTERS} />,
 				config: GetClustersQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.DEPLOYMENTS,
-				label: 'Deployments',
-				icon: <Computer size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.DEPLOYMENTS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.DEPLOYMENTS} />,
 				config: GetDeploymentsQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.JOBS,
-				label: 'Jobs',
-				icon: <Bolt size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.JOBS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.JOBS} />,
 				config: GetJobsQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.DAEMONSETS,
-				label: 'DaemonSets',
-				icon: <Group size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.DAEMONSETS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.DAEMONSETS} />,
 				config: GetDaemonsetsQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.STATEFULSETS,
-				label: 'StatefulSets',
-				icon: <ArrowUpDown size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.STATEFULSETS],
+				icon: <CategoryIcon category={InfraMonitoringEntity.STATEFULSETS} />,
 				config: GetStatefulsetsQuickFiltersConfig(),
 			},
 			{
 				key: K8sCategories.VOLUMES,
-				label: 'Volumes',
-				icon: <HardDrive size={14} />,
+				label: K8S_CATEGORY_LABELS[InfraMonitoringEntity.VOLUMES],
+				icon: <CategoryIcon category={InfraMonitoringEntity.VOLUMES} />,
 				config: GetVolumesQuickFiltersConfig(),
 			},
 		],

frontend/src/container/InfraMonitoringK8sV2/Jobs/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import {
 	getPodUtilizationByPodQueryPayloads,
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/Jobs/entity.config.ts

@@ -132,6 +132,7 @@ export const jobEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.JOBS,
 		eventCategory: InfraMonitoringEvents.Job,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'job',
 		getSelectedItemExpression: k8sJobGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Namespaces/constants.ts

@@ -6,10 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import {
-	K8sDetailsCountConfig,
-	K8sDetailsMetadataConfig,
-} from '../Base/K8sBaseDetails';
+import { K8sDetailsCountConfig, K8sDetailsMetadataConfig } from '../Base/types';
 import {
 	getPodUtilizationByPodQueryPayloads,
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/Namespaces/entity.config.ts

@@ -143,6 +143,7 @@ export const namespaceEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.NAMESPACES,
 		eventCategory: InfraMonitoringEvents.Namespace,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'namespace',
 		getSelectedItemExpression: k8sNamespaceGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Nodes/constants.ts

@@ -12,7 +12,7 @@ import {
 	buildLogsTracesExpression,
 } from 'container/InfraMonitoringK8sV2/Base/utils';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import { INFRA_MONITORING_ATTR_KEYS } from '../constants';
 import { SelectedItemParams } from '../hooks';
 

frontend/src/container/InfraMonitoringK8sV2/Nodes/entity.config.ts

@@ -129,6 +129,7 @@ export const nodeEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.NODES,
 		eventCategory: InfraMonitoringEvents.Node,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'node',
 		getSelectedItemExpression: k8sNodeGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Pods/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import { formatValueForExpression } from 'components/QueryBuilderV2/utils';
 import {
 	buildEventsExpression,

frontend/src/container/InfraMonitoringK8sV2/Pods/entity.config.ts

@@ -121,6 +121,7 @@ export const podEntityConfig: K8sEntityConfig<InframonitoringtypesPodRecordDTO>
 		details: {
 			category: InfraMonitoringEntity.PODS,
 			eventCategory: InfraMonitoringEvents.Pod,
+			tabsConfig: { showOverview: true },
 			queryKeyPrefix: 'pod',
 			getSelectedItemExpression: k8sPodGetSelectedItemExpression,
 			fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/StatefulSets/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import {
 	getPodUtilizationByPodQueryPayloads,
 	INFRA_MONITORING_ATTR_KEYS,

frontend/src/container/InfraMonitoringK8sV2/StatefulSets/entity.config.ts

@@ -132,6 +132,7 @@ export const statefulSetEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.STATEFULSETS,
 		eventCategory: InfraMonitoringEvents.StatefulSet,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'statefulSet',
 		getSelectedItemExpression: k8sStatefulSetGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/Volumes/constants.ts

@@ -6,7 +6,7 @@ import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
 import { v4 } from 'uuid';
 
-import { K8sDetailsMetadataConfig } from '../Base/K8sBaseDetails';
+import { K8sDetailsMetadataConfig } from '../Base/types';
 import { INFRA_MONITORING_ATTR_KEYS } from '../constants';
 import { SelectedItemParams } from '../hooks';
 import {

frontend/src/container/InfraMonitoringK8sV2/Volumes/entity.config.ts

@@ -127,6 +127,7 @@ export const volumeEntityConfig: K8sEntityConfig<
 	details: {
 		category: InfraMonitoringEntity.VOLUMES,
 		eventCategory: InfraMonitoringEvents.Volume,
+		tabsConfig: { showOverview: true },
 		queryKeyPrefix: 'volume',
 		getSelectedItemExpression: k8sVolumeGetSelectedItemExpression,
 		fetchEntityData,

frontend/src/container/InfraMonitoringK8sV2/constants.ts

@@ -157,9 +157,11 @@ export enum VIEWS {
 	PROCESSES = 'processes',
 	EVENTS = 'events',
 	POD_METRICS = 'pod_metrics',
+	OVERVIEW = 'overview',
 }
 
 export const VIEW_TYPES = {
+	OVERVIEW: VIEWS.OVERVIEW,
 	METRICS: VIEWS.METRICS,
 	LOGS: VIEWS.LOGS,
 	TRACES: VIEWS.TRACES,
@@ -896,6 +898,41 @@ export const getInvalidValueTooltipText = (
 	attribute: string,
 ): string => `Some ${entity} do not have ${attribute}s.`;
 
+export const K8S_CATEGORY_LABELS: Record<InfraMonitoringEntity, string> = {
+	[InfraMonitoringEntity.HOSTS]: 'Hosts',
+	[InfraMonitoringEntity.PODS]: 'Pods',
+	[InfraMonitoringEntity.NODES]: 'Nodes',
+	[InfraMonitoringEntity.NAMESPACES]: 'Namespaces',
+	[InfraMonitoringEntity.CLUSTERS]: 'Clusters',
+	[InfraMonitoringEntity.DEPLOYMENTS]: 'Deployments',
+	[InfraMonitoringEntity.STATEFULSETS]: 'StatefulSets',
+	[InfraMonitoringEntity.DAEMONSETS]: 'DaemonSets',
+	[InfraMonitoringEntity.CONTAINERS]: 'Containers',
+	[InfraMonitoringEntity.JOBS]: 'Jobs',
+	[InfraMonitoringEntity.VOLUMES]: 'Volumes',
+};
+
+/**
+ * Used where one record is named, like the drawer's back control. Cased the
+ * same way as the plural labels, so StatefulSet keeps its capital.
+ */
+export const K8S_CATEGORY_SINGULAR_LABELS: Record<
+	InfraMonitoringEntity,
+	string
+> = {
+	[InfraMonitoringEntity.HOSTS]: 'Host',
+	[InfraMonitoringEntity.PODS]: 'Pod',
+	[InfraMonitoringEntity.NODES]: 'Node',
+	[InfraMonitoringEntity.NAMESPACES]: 'Namespace',
+	[InfraMonitoringEntity.CLUSTERS]: 'Cluster',
+	[InfraMonitoringEntity.DEPLOYMENTS]: 'Deployment',
+	[InfraMonitoringEntity.STATEFULSETS]: 'StatefulSet',
+	[InfraMonitoringEntity.DAEMONSETS]: 'DaemonSet',
+	[InfraMonitoringEntity.CONTAINERS]: 'Container',
+	[InfraMonitoringEntity.JOBS]: 'Job',
+	[InfraMonitoringEntity.VOLUMES]: 'Volume',
+};
+
 export const ENTITY_FILTER_PLACEHOLDERS: Record<InfraMonitoringEntity, string> =
 	{
 		[InfraMonitoringEntity.HOSTS]:
@@ -939,9 +976,11 @@ export const INFRA_MONITORING_K8S_PARAMS_KEYS = {
 	PAGE_SIZE: 'pageSize',
 	EXPANDED: 'expanded',
 	SELECTED_ITEM: 'selectedItem',
+	SELECTED_ITEM_CATEGORY: 'selectedItemCategory',
 	SELECTED_ITEM_CLUSTER_NAME: 'selectedItemClusterName',
 	SELECTED_ITEM_NAMESPACE_NAME: 'selectedItemNamespaceName',
 	SELECTED_ITEM_CONTAINER_NAME: 'selectedItemContainerName',
+	OVERVIEW_EXPRESSION: 'overviewExpression',
 	DETAIL_RELATIVE_TIME: 'detailRelativeTime',
 	DETAIL_START_TIME: 'detailStartTime',
 	DETAIL_END_TIME: 'detailEndTime',

frontend/src/container/InfraMonitoringK8sV2/hooks.ts

@@ -18,7 +18,6 @@ import { parseAsJsonNoValidate } from 'utils/nuqsParsers';
 import {
 	DEFAULT_K8S_CATEGORY,
 	INFRA_MONITORING_K8S_PARAMS_KEYS,
-	VIEWS,
 } from './constants';
 import { orderBySchema, OrderBySchemaType } from './schemas';
 
@@ -85,10 +84,13 @@ export const useInfraMonitoringGroupBy = (): UseQueryStateReturn<
 		parseAsGroupBy.withDefault([]).withOptions(defaultNuqsOptions),
 	);
 
-export const useInfraMonitoringView = (): UseQueryStateReturn<string, string> =>
+export const useInfraMonitoringView = (): UseQueryStateReturn<
+	string | null,
+	undefined
+> =>
 	useQueryState(
 		INFRA_MONITORING_K8S_PARAMS_KEYS.VIEW,
-		parseAsString.withDefault(VIEWS.METRICS).withOptions(defaultNuqsOptions),
+		parseAsString.withOptions(defaultNuqsOptions),
 	);
 
 export const useInfraMonitoringLogFilters = (): UseQueryStateReturn<
@@ -137,6 +139,8 @@ export const useInfraMonitoringCategory = (): UseQueryStateReturn<
 
 export interface SelectedItemParams {
 	selectedItem: string | null;
+	/** Drawer category, when it differs from the list page category. */
+	category?: string | null;
 	clusterName?: string | null;
 	namespaceName?: string | null;
 	containerName?: string | null;
@@ -144,6 +148,7 @@ export interface SelectedItemParams {
 
 const selectedItemParamsParsers = {
 	[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM]: parseAsString,
+	[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CATEGORY]: parseAsString,
 	[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CLUSTER_NAME]: parseAsString,
 	[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_NAMESPACE_NAME]: parseAsString,
 	[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CONTAINER_NAME]: parseAsString,
@@ -165,6 +170,8 @@ export const useInfraMonitoringSelectedItemParams =
 			() => ({
 				selectedItem:
 					rawParams[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM] ?? null,
+				category:
+					rawParams[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CATEGORY] ?? null,
 				clusterName:
 					rawParams[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CLUSTER_NAME] ??
 					null,
@@ -183,6 +190,7 @@ export const useInfraMonitoringSelectedItemParams =
 				if (newParams === null) {
 					void setRawParams({
 						[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM]: null,
+						[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CATEGORY]: null,
 						[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CLUSTER_NAME]: null,
 						[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_NAMESPACE_NAME]: null,
 						[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CONTAINER_NAME]: null,
@@ -193,6 +201,8 @@ export const useInfraMonitoringSelectedItemParams =
 				void setRawParams({
 					[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM]:
 						newParams.selectedItem ?? null,
+					[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CATEGORY]:
+						newParams.category ?? null,
 					[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_CLUSTER_NAME]:
 						newParams.clusterName ?? null,
 					[INFRA_MONITORING_K8S_PARAMS_KEYS.SELECTED_ITEM_NAMESPACE_NAME]:

frontend/src/lib/uPlotV2/components/Legend/Legend.tsx

@@ -24,6 +24,7 @@ export default function Legend({
 	focusedSeriesIndex,
 	onAction,
 	showCopy = true,
+	itemLabel = 'series',
 }: LegendProps): JSX.Element {
 	const legendContainerRef = useRef<HTMLDivElement | null>(null);
 	const [filterQuery, setFilterQuery] = useState('');
@@ -92,11 +93,12 @@ export default function Legend({
 					position={position}
 					filterQuery={filterQuery}
 					onFilterQueryChange={setFilterQuery}
+					itemLabel={itemLabel}
 				/>
 			)}
 			{isEmptyState ? (
 				<div className={styles.emptyState}>
-					No series found matching &quot;{effectiveQuery}&quot;
+					No {itemLabel} found matching &quot;{effectiveQuery}&quot;
 				</div>
 			) : (
 				<VirtuosoGrid

frontend/src/lib/uPlotV2/components/Legend/LegendToolbar.tsx

@@ -14,6 +14,7 @@ export interface LegendToolbarProps {
 	position: LegendPosition;
 	filterQuery: string;
 	onFilterQueryChange: (query: string) => void;
+	itemLabel: string;
 }
 
 /** Legend chrome: the series search box and the "Showing N of M" readout. */
@@ -23,6 +24,7 @@ export default function LegendToolbar({
 	position,
 	filterQuery,
 	onFilterQueryChange,
+	itemLabel,
 }: LegendToolbarProps): JSX.Element {
 	const handleFilterChange = useCallback(
 		(event: ChangeEvent<HTMLInputElement>): void =>
@@ -48,7 +50,7 @@ export default function LegendToolbar({
 			aria-live="polite"
 			data-testid="legend-status"
 		>
-			{`Showing ${visibleCount} of ${totalCount} series`}
+			{`Showing ${visibleCount} of ${totalCount} ${itemLabel}`}
 		</span>
 	);
 

frontend/src/lib/uPlotV2/components/types.ts

@@ -168,6 +168,8 @@ export interface LegendProps {
 	onAction: OnLegendAction;
 	/** Show the per-item copy button. Default true. */
 	showCopy?: boolean;
+	/** Plural noun for the items in the search readouts. Default 'series'. */
+	itemLabel?: string;
 }
 
 /** Props for the uPlot legend controller, which derives items + interaction

frontend/src/lib/visualization/charts/ChartWrapper/ChartWrapper.tsx

@@ -63,20 +63,20 @@ export default function ChartWrapper({
 	);
 
 	const legendComponent = useCallback(
-		({ averageLegendWidth, showSearch }: LegendLayout): React.ReactNode => {
+		(layout: LegendLayout): React.ReactNode => {
 			if (!showLegend) {
 				return null;
 			}
 			// A pie's slices and a heatmap's groups are not uPlot series.
 			if (customLegend) {
-				return customLegend(averageLegendWidth);
+				return customLegend(layout);
 			}
 			return (
 				<UPlotLegend
 					config={config}
 					position={legendConfig.position}
-					averageLegendWidth={averageLegendWidth}
-					showSearch={showSearch}
+					averageLegendWidth={layout.averageLegendWidth}
+					showSearch={layout.showSearch}
 				/>
 			);
 		},

frontend/src/lib/visualization/charts/Heatmap/Heatmap.tsx

@@ -26,6 +26,7 @@ import {
 import { ChartClickData } from 'lib/uPlotV2/plugins/TooltipPlugin/types';
 
 import { HeatmapChartProps } from 'lib/visualization/charts/types';
+import type { LegendLayout } from 'lib/visualization/layout/ChartLayout/ChartLayout';
 import { useLegendVisibility } from 'lib/visualization/hooks/useLegendVisibility';
 import {
 	buildHeatmapConfig,
@@ -277,11 +278,13 @@ export default function Heatmap(props: HeatmapChartProps): JSX.Element {
 	}, []);
 
 	const groupLegend = useCallback(
-		(averageLegendWidth: number): React.ReactNode => (
+		({ averageLegendWidth, showSearch }: LegendLayout): React.ReactNode => (
 			<Legend
 				items={legendItems}
 				position={legendPosition}
 				averageLegendWidth={averageLegendWidth}
+				showSearch={showSearch}
+				itemLabel="groups"
 				focusedSeriesIndex={focusedSeriesIndex}
 				onAction={onLegendAction}
 			/>

frontend/src/lib/visualization/charts/types.ts

@@ -9,6 +9,7 @@ import {
 	TooltipRenderArgs,
 } from 'lib/uPlotV2/components/types';
 import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
+import type { LegendLayout } from 'lib/visualization/layout/ChartLayout/ChartLayout';
 import type {
 	HeatmapAxisScale,
 	HeatmapCell,
@@ -41,7 +42,7 @@ interface BaseChartProps {
 	tooltipPortalRoot?: HTMLElement | null;
 	/** Replaces the config-driven legend, for charts whose legend lists something
 	 *  other than uPlot series — heatmap groups, where the series are bucket rows. */
-	customLegend?: (averageLegendWidth: number) => React.ReactNode;
+	customLegend?: (layout: LegendLayout) => React.ReactNode;
 	/** Measured against for the chart/legend split. Pair with `customLegend`. */
 	legendLabels?: string[];
 	/** Rendered under the plot but above the legend, inside the chart column. */

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/ConfigPane.module.scss

@@ -8,6 +8,7 @@
 	background-color: var(--l1-background);
 	overflow-y: auto;
 	overflow-x: hidden;
+	scrollbar-gutter: stable;
 	padding-bottom: 44px;
 
 	@include custom-scrollbar;
@@ -42,11 +43,12 @@
 
 .eyebrow {
 	display: block;
-	font-size: 11px;
-	font-weight: 600;
-	padding: 16px;
-	letter-spacing: 0.06em;
-	color: var(--l1-foreground);
+	padding: 18px 20px 12px;
+	font-family: 'Geist Mono', monospace;
+	font-size: 12px;
+	letter-spacing: 0.1em;
+	text-transform: uppercase;
+	color: var(--l2-foreground);
 }
 
 .group {
@@ -73,9 +75,5 @@
 .sections {
 	display: flex;
 	flex-direction: column;
-
-	& > * {
-		padding: 0 16px;
-		border-top: 1px solid var(--l1-border);
-	}
+	border-bottom: 1px solid var(--l1-border);
 }

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/ConfigPane.tsx

@@ -1,3 +1,4 @@
+import { useMemo } from 'react';
 import { Input } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import type {
@@ -7,6 +8,7 @@ import type {
 import { getPanelDefinition } from 'pages/DashboardPage/DashboardContainer/Panels/registry';
 import { SectionKind } from 'pages/DashboardPage/DashboardContainer/Panels/types/sections';
 import { getSupportedSignals } from 'pages/DashboardPage/DashboardContainer/Panels/capabilities';
+import { buildPluginSpec } from 'pages/DashboardPage/DashboardContainer/Panels/utils/buildPluginSpec';
 import { resolveSignal } from 'pages/DashboardPage/DashboardContainer/Panels/utils/getBuilderQueries';
 import type { EQueryType } from 'types/common/dashboard';
 
@@ -22,9 +24,12 @@ import { PanelKind } from '../../Panels/types/panelKind';
 interface ConfigPaneProps {
 	/** The panel spec — the single editing surface (title/description + section slices). */
 	spec: DashboardtypesPanelSpecDTO;
+	/** Last saved spec, the baseline for each section's changed marker. */
+	savedSpec: DashboardtypesPanelSpecDTO;
 	onChangeSpec: (next: DashboardtypesPanelSpecDTO) => void;
 	/** Switch the panel to another visualization kind. */
 	onChangePanelKind: (kind: PanelKind) => void;
+	originalPanelKind?: PanelKind;
 	/**
 	 * Active query type from the query-builder provider (the selected tab). Drives which
 	 * panel types the visualization switcher disables — read from the provider, not the
@@ -55,8 +60,10 @@ interface ConfigPaneProps {
  */
 function ConfigPane({
 	spec,
+	savedSpec,
 	onChangeSpec,
 	onChangePanelKind,
+	originalPanelKind,
 	queryType,
 	legendSeries,
 	tableColumns,
@@ -76,6 +83,11 @@ function ConfigPane({
 		(config) => config.kind !== SectionKind.PanelHeader,
 	);
 
+	const defaults = useMemo(
+		() => buildPluginSpec(definition.sections),
+		[definition],
+	);
+
 	const signal = resolveSignal(spec.queries, getSupportedSignals(panelKind)[0]);
 
 	// Title/description are just a slice of the spec — edit them through the same
@@ -119,12 +131,15 @@ function ConfigPane({
 						bare
 						config={headerSection}
 						spec={spec}
+						savedSpec={savedSpec}
 						onChangeSpec={onChangeSpec}
+						defaults={defaults}
 						legendSeries={legendSeries}
 						tableColumns={tableColumns}
 						signal={signal}
 						panelKind={panelKind}
 						onChangePanelKind={onChangePanelKind}
+						originalPanelKind={originalPanelKind}
 						queryType={queryType}
 						stepInterval={stepInterval}
 						metricUnit={metricUnit}
@@ -143,12 +158,15 @@ function ConfigPane({
 									key={config.kind}
 									config={config}
 									spec={spec}
+									savedSpec={savedSpec}
 									onChangeSpec={onChangeSpec}
+									defaults={defaults}
 									legendSeries={legendSeries}
 									tableColumns={tableColumns}
 									signal={signal}
 									panelKind={panelKind}
 									onChangePanelKind={onChangePanelKind}
+									originalPanelKind={originalPanelKind}
 									queryType={queryType}
 									stepInterval={stepInterval}
 									metricUnit={metricUnit}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTypeSwitcher/PanelTypeSwitcher.module.scss

@@ -1,6 +1,54 @@
-// Matches ConfigPane's `.field` so the switcher lines up with the title/description fields.
-.field {
+@use '../../../../../../styles/scrollbar' as *;
+
+.trigger {
+	--button-height: 36px;
+	--button-padding: 0 5px 0 12px;
+	--button-gap: 8px;
+	--button-justify-content: flex-start;
+	--button-variant-outlined-border: 1px solid var(--l2-border);
+	--button-variant-outlined-background-color: var(--l2-background);
+	--button-variant-outlined-hover-background-color: var(--l2-background);
+	width: 100%;
+	text-align: left;
+
+	&:hover {
+		--button-variant-outlined-border: 1px solid var(--l3-border);
+	}
+}
+
+.triggerIcon {
+	flex-shrink: 0;
+	color: var(--l2-foreground);
+}
+
+.triggerName {
+	flex: 1;
+	min-width: 0;
+	overflow: hidden;
+	color: var(--l1-foreground);
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.triggerAction {
+	display: inline-flex;
+	align-items: center;
+	gap: 6px;
+	padding: 4px 10px;
+	border-radius: 3px;
+	background: var(--l3-background);
+	color: var(--l2-foreground);
+	font-size: 12px;
+}
+
+.revert {
+	align-self: flex-start;
+}
+
+.drawerBody {
 	display: flex;
 	flex-direction: column;
-	gap: 8px;
+	min-height: 0;
+	overflow-y: auto;
+	@include custom-scrollbar;
 }

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTypeSwitcher/PanelTypeSwitcher.tsx

@@ -1,12 +1,17 @@
-import { Typography } from '@signozhq/ui/typography';
+import { useCallback, useState } from 'react';
+import { ArrowRightLeft, Undo2 } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { DrawerWrapper } from '@signozhq/ui/drawer';
 import type { TelemetrytypesSignalDTO } from 'api/generated/services/sigNoz.schemas';
 import type { EQueryType } from 'types/common/dashboard';
 
+import PanelTypeBrowser from '../../../PanelsAndSectionsLayout/Panel/PanelTypeSelectionModal/PanelTypeBrowser';
+import { getPanelDefinition } from '../../../Panels/registry';
 import type { PanelKind } from '../../../Panels/types/panelKind';
-import ConfigSelect from '../controls/ConfigSelect/ConfigSelect';
+import ConfigField from '../controls/ConfigField/ConfigField';
 
 import styles from './PanelTypeSwitcher.module.scss';
-import { usePanelTypeSelectItems } from './usePanelTypeSelectItems';
+import { getPanelTypeDisabledReason } from './utils';
 
 interface PanelTypeSwitcherProps {
 	/** The current panel kind (selected value). */
@@ -15,33 +20,97 @@ interface PanelTypeSwitcherProps {
 	queryType: EQueryType;
 	/** Panel's current signal — also gates the disabled rule (List needs logs/traces, not metrics). */
 	signal?: TelemetrytypesSignalDTO;
+	/** Kind the panel was opened with; a revert button appears once it differs. */
+	originalPanelKind?: PanelKind;
 	onChange: (kind: PanelKind) => void;
 }
 
 /**
- * Visualization-type selector (rendered inside the Visualization section). A type is
- * disabled when the active query type or signal is incompatible with it — resolved
- * through the capabilities guard. The signal is unknown for PromQL/ClickHouse, but
- * those query types still disable kinds that only support Query Builder (e.g. List).
+ * Visualization-type selector (rendered inside the Visualization section): opens the
+ * panel type browser in a drawer. A type is disabled when the active query type or
+ * signal is incompatible with it — resolved through the capabilities guard.
  */
 function PanelTypeSwitcher({
 	panelKind,
 	queryType,
 	signal,
+	originalPanelKind,
 	onChange,
 }: PanelTypeSwitcherProps): JSX.Element {
-	const items = usePanelTypeSelectItems({ queryType, signal });
+	const [isOpen, setIsOpen] = useState(false);
+	const { displayName, icon: Icon } = getPanelDefinition(panelKind);
+
+	const getDisabledReason = useCallback(
+		(kind: PanelKind): string | undefined =>
+			getPanelTypeDisabledReason({
+				kind,
+				queryType,
+				signal,
+				label: getPanelDefinition(kind).displayName,
+			}),
+		[queryType, signal],
+	);
+
+	const canRevert = !!originalPanelKind && originalPanelKind !== panelKind;
+	const revertBlockedReason = canRevert
+		? getDisabledReason(originalPanelKind)
+		: undefined;
+
+	const handleSelect = (kind: PanelKind): void => {
+		setIsOpen(false);
+		if (kind !== panelKind) {
+			onChange(kind);
+		}
+	};
 
 	return (
-		<div className={styles.field}>
-			<Typography.Text>Panel Type</Typography.Text>
-			<ConfigSelect
+		<ConfigField label="Panel type">
+			<Button
+				variant="outlined"
+				color="secondary"
+				className={styles.trigger}
+				onClick={(): void => setIsOpen(true)}
 				testId="panel-editor-v2-type-switcher"
-				value={panelKind}
-				items={items}
-				onChange={(value): void => onChange(value)}
-			/>
-		</div>
+			>
+				<Icon size={14} className={styles.triggerIcon} />
+				<span className={styles.triggerName}>{displayName}</span>
+				<span className={styles.triggerAction}>
+					<ArrowRightLeft size={14} />
+					Change
+				</span>
+			</Button>
+			{canRevert && (
+				<Button
+					variant="link"
+					color="primary"
+					size="sm"
+					prefix={<Undo2 />}
+					className={styles.revert}
+					disabled={!!revertBlockedReason}
+					title={revertBlockedReason}
+					onClick={(): void => onChange(originalPanelKind)}
+					testId="panel-editor-v2-type-revert"
+				>
+					Revert to {getPanelDefinition(originalPanelKind).displayName}
+				</Button>
+			)}
+			<DrawerWrapper
+				open={isOpen}
+				onOpenChange={setIsOpen}
+				title="Change panel type"
+				subTitle="Pick a visualization for this panel."
+				direction="right"
+				width="wide"
+				testId="panel-type-switcher-drawer"
+				drawerDescriptionProps={{ className: styles.drawerBody }}
+			>
+				<PanelTypeBrowser
+					selectedKind={panelKind}
+					onSelect={handleSelect}
+					getDisabledReason={getDisabledReason}
+				/>
+			</DrawerWrapper>
+		</ConfigField>
 	);
 }
 

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTypeSwitcher/__tests__/PanelTypeSwitcher.test.tsx

@@ -1,22 +1,30 @@
-import { fireEvent, render, screen } from '@testing-library/react';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
 import { getPanelDefinition } from 'pages/DashboardPage/DashboardContainer/Panels/registry';
 
 import PanelTypeSwitcher from '../PanelTypeSwitcher';
 import { TelemetrytypesSignalDTO } from 'api/generated/services/sigNoz.schemas';
 import { EQueryType } from 'types/common/dashboard';
 
+const OPTIONS = [
+	{ kind: 'signoz/TimeSeriesPanel', displayName: 'Time Series' },
+	{ kind: 'signoz/NumberPanel', displayName: 'Number' },
+	{ kind: 'signoz/TablePanel', displayName: 'Table' },
+	{ kind: 'signoz/BarChartPanel', displayName: 'Bar Chart' },
+	{ kind: 'signoz/AreaChartPanel', displayName: 'Area' },
+	{ kind: 'signoz/PieChartPanel', displayName: 'Pie Chart' },
+	{ kind: 'signoz/HistogramPanel', displayName: 'Histogram' },
+	{ kind: 'signoz/ListPanel', displayName: 'List' },
+	{ kind: 'signoz/TextPanel', displayName: 'Text' },
+].map((option) => ({ ...option, icon: (): null => null }));
+
 // Stub the registry so the test doesn't pull in the real renderers and chart libs.
 jest.mock('pages/DashboardPage/DashboardContainer/Panels/registry', () => ({
 	getPanelDefinition: jest.fn(),
-	PANEL_OPTIONS: [
-		{ kind: 'signoz/TimeSeriesPanel', displayName: 'Time Series' },
-		{ kind: 'signoz/NumberPanel', displayName: 'Number' },
-		{ kind: 'signoz/TablePanel', displayName: 'Table' },
-		{ kind: 'signoz/BarChartPanel', displayName: 'Bar Chart' },
-		{ kind: 'signoz/PieChartPanel', displayName: 'Pie Chart' },
-		{ kind: 'signoz/HistogramPanel', displayName: 'Histogram' },
-		{ kind: 'signoz/ListPanel', displayName: 'List' },
-	].map((option) => ({ ...option, icon: (): null => null })),
+	get PANEL_OPTIONS(): unknown {
+		return OPTIONS;
+	},
 }));
 
 const mockGetPanelDefinition = getPanelDefinition as unknown as jest.Mock;
@@ -28,14 +36,34 @@ const SUPPORTED_QUERY_TYPES: Record<string, EQueryType[]> = {
 	'signoz/PieChartPanel': [EQueryType.QUERY_BUILDER, EQueryType.CLICKHOUSE],
 };
 
-function disabledLabels(): (string | null)[] {
-	return Array.from(
-		document.querySelectorAll('.ant-select-item-option-disabled'),
-	).map((el) => el.textContent);
+type User = ReturnType<typeof userEvent.setup>;
+
+async function renderSwitcher(
+	props: Partial<Parameters<typeof PanelTypeSwitcher>[0]> = {},
+): Promise<{ onChange: jest.Mock; user: User }> {
+	// The open drawer sets `pointer-events: none` on the body.
+	const user = userEvent.setup({ pointerEventsCheck: 0 });
+	const onChange = jest.fn();
+	render(
+		<TooltipProvider>
+			<PanelTypeSwitcher
+				panelKind="signoz/TimeSeriesPanel"
+				queryType={EQueryType.QUERY_BUILDER}
+				onChange={onChange}
+				{...props}
+			/>
+		</TooltipProvider>,
+	);
+	await user.click(screen.getByTestId('panel-editor-v2-type-switcher'));
+	return { onChange, user };
 }
 
-function openDropdown(): void {
-	fireEvent.mouseDown(screen.getByRole('combobox'));
+function disabledKinds(): (string | undefined)[] {
+	return Array.from(
+		document.querySelectorAll('[data-testid^="panel-type-signoz/"]'),
+	)
+		.filter((el) => el.getAttribute('aria-disabled') === 'true')
+		.map((el) => el.getAttribute('data-testid')?.replace('panel-type-', ''));
 }
 
 describe('PanelTypeSwitcher', () => {
@@ -44,7 +72,8 @@ describe('PanelTypeSwitcher', () => {
 		// List supports only logs/traces; every other kind also supports metrics.
 		// Query-type support comes from SUPPORTED_QUERY_TYPES (all three by default).
 		mockGetPanelDefinition.mockImplementation((kind: string) => ({
-			mode: 'query',
+			...OPTIONS.find((option) => option.kind === kind),
+			mode: kind === 'signoz/TextPanel' ? 'static' : 'query',
 			supportedSignals:
 				kind === 'signoz/ListPanel'
 					? ['logs', 'traces']
@@ -57,83 +86,94 @@ describe('PanelTypeSwitcher', () => {
 		}));
 	});
 
-	it('fires onChange with the chosen plugin kind', () => {
-		const onChange = jest.fn();
-		render(
-			<PanelTypeSwitcher
-				panelKind="signoz/TimeSeriesPanel"
-				queryType={EQueryType.QUERY_BUILDER}
-				onChange={onChange}
-			/>,
-		);
+	it('shows the current type and switches to the chosen one', async () => {
+		const { onChange, user } = await renderSwitcher();
 
-		openDropdown();
-		fireEvent.click(screen.getByText('List'));
+		expect(screen.getByTestId('panel-editor-v2-type-switcher')).toHaveTextContent(
+			'Time SeriesChange',
+		);
+		await user.click(screen.getByTestId('panel-type-signoz/ListPanel'));
 
 		expect(onChange).toHaveBeenCalledWith('signoz/ListPanel');
 	});
 
-	it('disables types whose supported signals exclude the current signal', () => {
-		render(
-			<PanelTypeSwitcher
-				panelKind="signoz/TimeSeriesPanel"
-				queryType={EQueryType.QUERY_BUILDER}
-				signal={TelemetrytypesSignalDTO.metrics}
-				onChange={jest.fn()}
-			/>,
-		);
+	it('does not fire onChange when the current type is picked again', async () => {
+		const { onChange, user } = await renderSwitcher();
 
-		openDropdown();
-		// List can't render a metrics query, so it's disabled; Time Series stays enabled.
-		expect(disabledLabels()).toContain('List');
-		expect(disabledLabels()).not.toContain('Time Series');
+		await user.click(screen.getByTestId('panel-type-signoz/TimeSeriesPanel'));
+
+		expect(onChange).not.toHaveBeenCalled();
 	});
 
-	it('does not disable any type when the signal is unknown (builder, no signal)', () => {
-		render(
-			<PanelTypeSwitcher
-				panelKind="signoz/TimeSeriesPanel"
-				queryType={EQueryType.QUERY_BUILDER}
-				onChange={jest.fn()}
-			/>,
-		);
+	it('disables types whose supported signals exclude the current signal', async () => {
+		const { onChange, user } = await renderSwitcher({
+			signal: TelemetrytypesSignalDTO.metrics,
+		});
 
-		openDropdown();
-		expect(
-			document.querySelectorAll('.ant-select-item-option-disabled'),
-		).toHaveLength(0);
+		expect(disabledKinds()).toStrictEqual(['signoz/ListPanel']);
+		await user.click(screen.getByTestId('panel-type-signoz/ListPanel'));
+		expect(onChange).not.toHaveBeenCalled();
 	});
 
-	it('disables Query-Builder-only kinds under PromQL even without a signal', () => {
-		render(
-			<PanelTypeSwitcher
-				panelKind="signoz/TimeSeriesPanel"
-				queryType={EQueryType.PROM}
-				onChange={jest.fn()}
-			/>,
-		);
+	it('does not disable any type when the signal is unknown (builder, no signal)', async () => {
+		await renderSwitcher();
 
-		openDropdown();
-		// List/Table/Pie can't be authored in PromQL; Time Series can.
-		expect(disabledLabels()).toContain('List');
-		expect(disabledLabels()).toContain('Table');
-		expect(disabledLabels()).toContain('Pie Chart');
-		expect(disabledLabels()).not.toContain('Time Series');
+		expect(disabledKinds()).toHaveLength(0);
 	});
 
-	it('disables List under ClickHouse while Table/Pie stay enabled', () => {
-		render(
-			<PanelTypeSwitcher
-				panelKind="signoz/TablePanel"
-				queryType={EQueryType.CLICKHOUSE}
-				onChange={jest.fn()}
-			/>,
-		);
+	it('disables Query-Builder-only kinds under PromQL even without a signal', async () => {
+		await renderSwitcher({ queryType: EQueryType.PROM });
 
-		openDropdown();
-		expect(disabledLabels()).toContain('List');
-		expect(disabledLabels()).not.toContain('Table');
-		expect(disabledLabels()).not.toContain('Pie Chart');
-		expect(disabledLabels()).not.toContain('Time Series');
+		expect(disabledKinds()).toStrictEqual(
+			expect.arrayContaining([
+				'signoz/ListPanel',
+				'signoz/TablePanel',
+				'signoz/PieChartPanel',
+			]),
+		);
+		expect(disabledKinds()).not.toContain('signoz/TimeSeriesPanel');
+		expect(disabledKinds()).not.toContain('signoz/TextPanel');
+	});
+
+	it('disables List under ClickHouse while Table/Pie stay enabled', async () => {
+		await renderSwitcher({
+			panelKind: 'signoz/TablePanel',
+			queryType: EQueryType.CLICKHOUSE,
+		});
+
+		expect(disabledKinds()).toStrictEqual(['signoz/ListPanel']);
+	});
+
+	describe('revert', () => {
+		it('is hidden while the type is the original one', async () => {
+			await renderSwitcher({ originalPanelKind: 'signoz/TimeSeriesPanel' });
+
+			expect(
+				screen.queryByTestId('panel-editor-v2-type-revert'),
+			).not.toBeInTheDocument();
+		});
+
+		it('switches back to the original type', async () => {
+			const { onChange, user } = await renderSwitcher({
+				panelKind: 'signoz/TablePanel',
+				originalPanelKind: 'signoz/TimeSeriesPanel',
+			});
+
+			const revert = screen.getByTestId('panel-editor-v2-type-revert');
+			expect(revert).toHaveTextContent('Revert to Time Series');
+			await user.click(revert);
+
+			expect(onChange).toHaveBeenCalledWith('signoz/TimeSeriesPanel');
+		});
+
+		it('is disabled when the original type no longer fits the query', async () => {
+			await renderSwitcher({
+				panelKind: 'signoz/TimeSeriesPanel',
+				originalPanelKind: 'signoz/ListPanel',
+				queryType: EQueryType.PROM,
+			});
+
+			expect(screen.getByTestId('panel-editor-v2-type-revert')).toBeDisabled();
+		});
 	});
 });

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTypeSwitcher/usePanelTypeSelectItems.tsx

@@ -18,8 +18,7 @@ interface UsePanelTypeSelectItemsArgs {
 /**
  * Visualization-kind options for a `ConfigSelect`, each disabled (with a reason
  * tooltip) when the active query type or signal is incompatible — resolved through
- * the capabilities guard. Shared by the editor's `PanelTypeSwitcher` and the View
- * modal's header so the two selectors apply the same rule and can't drift.
+ * the capabilities guard, the same rule the editor's `PanelTypeSwitcher` applies.
  */
 export function usePanelTypeSelectItems({
 	queryType,

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/SectionSlot/SectionSlot.tsx

@@ -6,16 +6,22 @@ import {
 	type SectionConfig,
 	SectionKind,
 } from 'pages/DashboardPage/DashboardContainer/Panels/types/sections';
+import type { SeededPluginSpec } from 'pages/DashboardPage/DashboardContainer/Panels/utils/buildPluginSpec';
 
 import type { SectionEditorContext } from '../sectionContext';
-import { resolveSectionEditor } from '../sectionRegistry';
+import { getSectionDefault, resolveSectionEditor } from '../sectionRegistry';
 import SettingsSection from '../SettingsSection/SettingsSection';
+import { isDifferent } from '../utils/changes';
 import SectionHeaderQuickAdd from './SectionHeaderQuickAdd';
 
 type SectionSlotProps = {
 	config: SectionConfig;
 	spec: DashboardtypesPanelSpecDTO;
+	/** Last saved spec; a section whose slice differs from it is marked changed. */
+	savedSpec: DashboardtypesPanelSpecDTO;
 	onChangeSpec: (next: DashboardtypesPanelSpecDTO) => void;
+	/** The kind's seeded plugin spec (`buildPluginSpec`). */
+	defaults: SeededPluginSpec;
 	/** Renders the editor alone, for a section promoted into the Panel Details fields. */
 	bare?: boolean;
 } & Omit<SectionEditorContext, 'yAxisUnit' | 'registerHeaderAction'>;
@@ -51,13 +57,16 @@ const SECTION_HEADER_SLOT: Partial<
 function SectionSlot({
 	config,
 	spec,
+	savedSpec,
 	onChangeSpec,
+	defaults,
 	bare,
 	legendSeries,
 	tableColumns,
 	signal,
 	panelKind,
 	onChangePanelKind,
+	originalPanelKind,
 	queryType,
 	stepInterval,
 	metricUnit,
@@ -103,8 +112,11 @@ function SectionSlot({
 		return null;
 	}
 
-	const { title, icon: Icon } = SECTION_METADATA[config.kind];
+	const { title } = SECTION_METADATA[config.kind];
 	const { Component, get, update } = editor;
+	const value = get(spec);
+	const defaultValue = getSectionDefault(editor, spec, defaults);
+	const savedValue = get(savedSpec);
 	// Atomic sections carry no `controls`; controlled ones do.
 	const controls = 'controls' in config ? config.controls : undefined;
 	// Forwarded to editors that scope to the panel's unit (e.g. the thresholds unit picker).
@@ -113,20 +125,27 @@ function SectionSlot({
 
 	const headerSlot = SECTION_HEADER_SLOT[config.kind]?.(triggerHeaderAction);
 
+	const context: SectionEditorContext = {
+		legendSeries,
+		yAxisUnit,
+		tableColumns,
+		signal,
+		panelKind,
+		onChangePanelKind,
+		originalPanelKind,
+		queryType,
+		stepInterval,
+		metricUnit,
+	};
+
 	const editorElement = (
 		<Component
-			value={get(spec)}
+			value={value}
+			defaultValue={defaultValue}
+			savedValue={savedValue}
 			controls={controls}
 			onChange={(next): void => onChangeSpec(update(spec, next))}
-			legendSeries={legendSeries}
-			yAxisUnit={yAxisUnit}
-			tableColumns={tableColumns}
-			signal={signal}
-			panelKind={panelKind}
-			onChangePanelKind={onChangePanelKind}
-			queryType={queryType}
-			stepInterval={stepInterval}
-			metricUnit={metricUnit}
+			{...context}
 			registerHeaderAction={registerHeaderAction}
 		/>
 	);
@@ -138,7 +157,7 @@ function SectionSlot({
 	return (
 		<SettingsSection
 			title={title}
-			icon={<Icon size={15} />}
+			changed={isDifferent(value, savedValue)}
 			open={open}
 			onOpenChange={setOpen}
 			headerSlot={headerSlot}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/SectionSlot/__tests__/SectionSlot.test.tsx

@@ -24,11 +24,16 @@ function makeSpec(thresholds: unknown[] = []): DashboardtypesPanelSpecDTO {
 
 // Stateful harness so onChange feeds back into the spec (as ConfigPane owns it).
 function Harness({ initial = [] }: { initial?: unknown[] } = {}): JSX.Element {
-	const [spec, setSpec] = useState<DashboardtypesPanelSpecDTO>(
-		makeSpec(initial),
-	);
+	const [savedSpec] = useState(() => makeSpec(initial));
+	const [spec, setSpec] = useState<DashboardtypesPanelSpecDTO>(savedSpec);
 	return (
-		<SectionSlot config={THRESHOLDS_CONFIG} spec={spec} onChangeSpec={setSpec} />
+		<SectionSlot
+			config={THRESHOLDS_CONFIG}
+			spec={spec}
+			savedSpec={savedSpec}
+			defaults={{}}
+			onChangeSpec={setSpec}
+		/>
 	);
 }
 
@@ -70,3 +75,49 @@ describe('SectionSlot header action', () => {
 		expect(screen.getByTestId('threshold-value-0')).toBeInTheDocument();
 	});
 });
+
+describe('SectionSlot changed marker', () => {
+	it('shows no marker when the section matches the saved spec', () => {
+		render(
+			<Harness initial={[{ value: 80, color: '#F5B225', label: 'High' }]} />,
+		);
+
+		expect(screen.queryByTestId('config-changed-dot')).not.toBeInTheDocument();
+	});
+
+	it('marks a section edited since the last save', async () => {
+		const user = userEvent.setup();
+		render(<Harness />);
+
+		await user.click(screen.getByTestId('panel-editor-v2-add-threshold-header'));
+
+		expect(screen.getByTestId('config-changed-dot')).toBeInTheDocument();
+	});
+
+	it('treats an unset saved slice and an explicit empty one as unchanged', () => {
+		const savedSpec = {
+			display: { name: 'CPU' },
+			plugin: { kind: 'signoz/TimeSeriesPanel', spec: {} },
+			queries: [],
+		} as unknown as DashboardtypesPanelSpecDTO;
+		const spec = {
+			...savedSpec,
+			plugin: {
+				kind: 'signoz/TimeSeriesPanel',
+				spec: { formatting: { unit: '' } },
+			},
+		} as unknown as DashboardtypesPanelSpecDTO;
+
+		render(
+			<SectionSlot
+				config={{ kind: SectionKind.Formatting, controls: { decimals: true } }}
+				spec={spec}
+				savedSpec={savedSpec}
+				defaults={{}}
+				onChangeSpec={jest.fn()}
+			/>,
+		);
+
+		expect(screen.queryByTestId('config-changed-dot')).not.toBeInTheDocument();
+	});
+});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/SettingsSection/SettingsSection.module.scss

@@ -1,51 +1,42 @@
+.section {
+	border-top: 1px solid var(--l1-border);
+}
+
 .header {
 	display: flex;
 	align-items: center;
 	gap: 6px;
-	width: 100%;
-	height: 44px;
+	padding: 0 20px 0 0;
+
+	&:hover {
+		background: var(--l2-background);
+	}
 }
 
-// Disclosure control (icon tile + title); fills the row so the action slot and chevron sit right.
 .toggle {
 	display: flex;
 	flex: 1;
 	align-items: center;
-	gap: 11px;
+	gap: 10px;
 	min-width: 0;
-	padding: 0 !important;
+	padding: 18px 0 18px 20px;
 	border: none;
 	background: transparent;
+	font: inherit;
 	cursor: pointer;
-	color: var(--text-vanilla-100);
-	border-radius: 4px;
-}
-
-.iconTile {
-	display: grid;
-	place-items: center;
-	width: 27px;
-	height: 27px;
-	flex: none;
-	border-radius: 3px;
-	background: var(--l3-background);
-	color: var(--l3-foreground);
-	transition: all 0.15s ease;
-}
-
-.iconTileOpen {
-	background: color-mix(in srgb, var(--bg-robin-400) 14%, transparent);
-	color: var(--bg-robin-400);
 }
 
 .title {
-	flex: 1;
-	text-align: left;
-	font-weight: 600;
-	color: var(--l2-foreground);
+	font-size: 13px;
+	font-weight: 400;
+	white-space: nowrap;
+	color: var(--l1-foreground);
 }
 
 .chevron {
+	flex: none;
+	color: var(--l3-foreground);
+	cursor: pointer;
 	transition: transform 0.15s ease;
 
 	&.open {
@@ -56,6 +47,6 @@
 .body {
 	display: flex;
 	flex-direction: column;
-	gap: 16px;
-	padding: 2px 0 18px;
+	gap: 26px;
+	padding: 4px 20px 26px;
 }

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/SettingsSection/SettingsSection.tsx

@@ -1,18 +1,18 @@
 import { type ReactNode, useState } from 'react';
 import { ChevronDown } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
-import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
 
+import ChangedDot from '../controls/ChangedDot/ChangedDot';
+
 import styles from './SettingsSection.module.scss';
 
 interface SettingsSectionProps {
 	title: string;
-	icon?: ReactNode;
 	defaultOpen?: boolean;
 	/** Controlled open state; when set, the section defers to `onOpenChange`. */
 	open?: boolean;
 	onOpenChange?: (open: boolean) => void;
+	changed?: boolean;
 	/** Rendered between the title and the chevron. */
 	headerSlot?: ReactNode;
 	children: ReactNode;
@@ -23,10 +23,10 @@ interface SettingsSectionProps {
  */
 function SettingsSection({
 	title,
-	icon,
 	defaultOpen = false,
 	open,
 	onOpenChange,
+	changed,
 	headerSlot,
 	children,
 }: SettingsSectionProps): JSX.Element {
@@ -51,30 +51,17 @@ function SettingsSection({
 					type="button"
 					className={styles.toggle}
 					aria-expanded={isOpen}
+					aria-label={isOpen ? `Collapse ${title}` : `Expand ${title}`}
 					data-testid={`config-section-${serializedTitle}`}
 					onClick={toggle}
 				>
-					{icon && (
-						<span className={cx(styles.iconTile, { [styles.iconTileOpen]: isOpen })}>
-							{icon}
-						</span>
-					)}
-					<Typography.Text className={styles.title}>{title}</Typography.Text>
+					<span className={styles.title}>{title}</span>
+					{changed && <ChangedDot title="Unsaved changes" />}
 				</button>
 				{headerSlot}
-				<Button
-					type="button"
-					variant="ghost"
-					color="secondary"
-					size="icon"
-					prefix={
-						<ChevronDown
-							size={15}
-							className={cx(styles.chevron, { [styles.open]: isOpen })}
-						/>
-					}
-					aria-label={isOpen ? `Collapse ${title}` : `Expand ${title}`}
-					tabIndex={-1}
+				<ChevronDown
+					size={14}
+					className={cx(styles.chevron, { [styles.open]: isOpen })}
 					onClick={toggle}
 				/>
 			</div>

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/__tests__/ConfigPane.test.tsx

@@ -47,6 +47,7 @@ function renderConfigPane(
 ): React.ComponentProps<typeof ConfigPane> {
 	const props: React.ComponentProps<typeof ConfigPane> = {
 		spec: spec(),
+		savedSpec: spec(),
 		onChangeSpec: jest.fn(),
 		onChangePanelKind: jest.fn(),
 		queryType: EQueryType.QUERY_BUILDER,
@@ -108,7 +109,7 @@ describe('ConfigPane', () => {
 
 		const toggle = screen.getByTestId('panel-header-hide');
 		expect(toggle).toBeInTheDocument();
-		expect(screen.getByText('Hide header')).toBeInTheDocument();
+		expect(screen.getByText('Hide panel header')).toBeInTheDocument();
 		// No collapsible wrapper of its own.
 		expect(screen.queryByText('Panel header')).not.toBeInTheDocument();
 	});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/AlignmentGrid/AlignmentGrid.module.scss

@@ -0,0 +1,80 @@
+.row {
+	display: flex;
+	align-items: center;
+	gap: 16px;
+}
+
+.grid {
+	display: grid;
+	flex: none;
+	grid-template-columns: repeat(3, 28px);
+	gap: 4px;
+	padding: 6px;
+	border: 1px solid var(--l1-border);
+	border-radius: 4px;
+	background: var(--l2-background);
+}
+
+.cell {
+	position: relative;
+	display: grid;
+	place-items: center;
+	width: 28px;
+	height: 22px;
+	padding: 0;
+	border: 1px solid transparent;
+	border-radius: 3px;
+	background: transparent;
+	cursor: pointer;
+
+	&:hover {
+		background: var(--l3-background);
+	}
+
+	&:has(:focus-visible) {
+		outline: 1px solid var(--bg-robin-500);
+	}
+}
+
+.input {
+	position: absolute;
+	inset: 0;
+	margin: 0;
+	opacity: 0;
+	cursor: pointer;
+}
+
+.mark {
+	width: 10px;
+	height: 3px;
+	border-radius: 2px;
+	background: var(--l3-foreground);
+}
+
+.selected {
+	border-color: var(--bg-robin-500);
+	background: color-mix(in srgb, var(--bg-robin-500) 12%, transparent);
+
+	.mark {
+		width: 14px;
+		background: var(--bg-robin-400);
+	}
+}
+
+.text {
+	display: flex;
+	flex-direction: column;
+	gap: 3px;
+	min-width: 0;
+}
+
+.label {
+	font-size: 14px;
+	color: var(--l1-foreground);
+}
+
+.description {
+	font-size: 12px;
+	line-height: 17px;
+	color: var(--l2-foreground);
+}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/AlignmentGrid/AlignmentGrid.tsx

@@ -0,0 +1,64 @@
+import { useId } from 'react';
+import cx from 'classnames';
+
+import { type Alignment, ALIGNMENT_CELLS, alignmentLabel } from './alignment';
+
+import styles from './AlignmentGrid.module.scss';
+
+interface AlignmentGridProps {
+	testId: string;
+	value: Alignment;
+	description?: string;
+	onChange: (next: Alignment) => void;
+}
+
+function AlignmentGrid({
+	testId,
+	value,
+	description,
+	onChange,
+}: AlignmentGridProps): JSX.Element {
+	const name = useId();
+
+	return (
+		<div className={styles.row}>
+			<div
+				role="radiogroup"
+				aria-label="Text position"
+				data-testid={testId}
+				className={styles.grid}
+			>
+				{ALIGNMENT_CELLS.map((cell) => {
+					const label = alignmentLabel(cell);
+					const selected =
+						cell.textAlign === value.textAlign &&
+						cell.verticalAlign === value.verticalAlign;
+					return (
+						<label
+							key={label}
+							title={label}
+							data-testid={`${testId}-${cell.verticalAlign}-${cell.textAlign}`}
+							className={cx(styles.cell, { [styles.selected]: selected })}
+						>
+							<input
+								type="radio"
+								className={styles.input}
+								name={name}
+								checked={selected}
+								aria-label={label}
+								onChange={(): void => onChange(cell)}
+							/>
+							<span className={styles.mark} />
+						</label>
+					);
+				})}
+			</div>
+			<div className={styles.text}>
+				<span className={styles.label}>{alignmentLabel(value)}</span>
+				{description && <span className={styles.description}>{description}</span>}
+			</div>
+		</div>
+	);
+}
+
+export default AlignmentGrid;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/AlignmentGrid/alignment.ts

@@ -0,0 +1,37 @@
+import {
+	DashboardtypesTextAlignDTO,
+	DashboardtypesVerticalAlignDTO,
+} from 'api/generated/services/sigNoz.schemas';
+
+const VERTICAL_LABELS: Record<DashboardtypesVerticalAlignDTO, string> = {
+	[DashboardtypesVerticalAlignDTO.top]: 'Top',
+	[DashboardtypesVerticalAlignDTO.center]: 'Middle',
+	[DashboardtypesVerticalAlignDTO.bottom]: 'Bottom',
+};
+
+const HORIZONTAL_LABELS: Record<DashboardtypesTextAlignDTO, string> = {
+	[DashboardtypesTextAlignDTO.left]: 'left',
+	[DashboardtypesTextAlignDTO.center]: 'center',
+	[DashboardtypesTextAlignDTO.right]: 'right',
+};
+
+export interface Alignment {
+	textAlign: DashboardtypesTextAlignDTO;
+	verticalAlign: DashboardtypesVerticalAlignDTO;
+}
+
+export const ALIGNMENT_CELLS: Alignment[] = Object.values(
+	DashboardtypesVerticalAlignDTO,
+).flatMap((verticalAlign) =>
+	Object.values(DashboardtypesTextAlignDTO).map((textAlign) => ({
+		textAlign,
+		verticalAlign,
+	})),
+);
+
+export function alignmentLabel({
+	textAlign,
+	verticalAlign,
+}: Alignment): string {
+	return `${VERTICAL_LABELS[verticalAlign]} ${HORIZONTAL_LABELS[textAlign]}`;
+}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/BackgroundSwatches/BackgroundSwatches.tsx

@@ -1,119 +0,0 @@
-import { Fragment } from 'react';
-import { Check } from '@signozhq/icons';
-import { TooltipSimple } from '@signozhq/ui/tooltip';
-import cx from 'classnames';
-import {
-	TEXT_BACKGROUND_PAIRS,
-	TEXT_BACKGROUND_PRESETS,
-} from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/presets';
-import type {
-	PanelTheme,
-	TextBackgroundPreset,
-	TextBackgroundSelection,
-} from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/types';
-import { TextBackgroundKind } from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/types';
-
-import styles from './BackgroundSwatches.module.scss';
-
-const PRESET_TITLES: Record<TextBackgroundPreset, string> = {
-	robin: 'Robin',
-	purple: 'Purple',
-	sakura: 'Sakura',
-	cherry: 'Cherry',
-	amber: 'Amber',
-	forest: 'Forest',
-	sienna: 'Sienna',
-	slate: 'Slate',
-};
-
-type BaseSelection = TextBackgroundKind.None | TextBackgroundKind.Default;
-
-const BASE_TITLES: Record<BaseSelection, string> = {
-	none: 'Transparent',
-	default: 'Default panel',
-};
-
-/** Neither base swatch shows a colour, so its tooltip says what it does. */
-const BASE_TOOLTIPS: Record<BaseSelection, string> = {
-	none: 'Transparent — no card, border or title bar',
-	default: 'Default panel colour',
-};
-
-const OPTIONS: TextBackgroundSelection[] = [
-	TextBackgroundKind.None,
-	TextBackgroundKind.Default,
-	...TEXT_BACKGROUND_PRESETS,
-];
-
-const DIVIDER_AFTER = 1;
-
-interface BackgroundSwatchesProps {
-	testId: string;
-	/** Names the group for assistive tech — the row carries no visible label. */
-	label: string;
-	/** `undefined` while a custom colour is active: no swatch is selected. */
-	value: TextBackgroundSelection | undefined;
-	/** Swatches paint in this theme's pair, so what the user picks is what they see. */
-	theme: PanelTheme;
-	onChange: (value: TextBackgroundSelection) => void;
-}
-
-/**
- * The Text panel's background choices as one radio group. Native radios sharing a
- * `name`, so arrow-key movement, the single tab stop and selection-follows-focus
- * are the platform's; each input is transparent and fills its swatch.
- */
-function BackgroundSwatches({
-	testId,
-	label,
-	value,
-	theme,
-	onChange,
-}: BackgroundSwatchesProps): JSX.Element {
-	return (
-		<div
-			className={styles.row}
-			role="radiogroup"
-			aria-label={label}
-			data-testid={testId}
-		>
-			{OPTIONS.map((option, index) => {
-				const isBase =
-					option === TextBackgroundKind.None ||
-					option === TextBackgroundKind.Default;
-				const pair = isBase ? undefined : TEXT_BACKGROUND_PAIRS[option][theme];
-				const title = isBase ? BASE_TITLES[option] : PRESET_TITLES[option];
-
-				return (
-					<Fragment key={option}>
-						<TooltipSimple title={isBase ? BASE_TOOLTIPS[option] : title} arrow>
-							<label
-								className={cx(styles.swatch, {
-									[styles.checkerboard]: option === TextBackgroundKind.None,
-									[styles.defaultSurface]: option === TextBackgroundKind.Default,
-									[styles.selected]: option === value,
-								})}
-								style={pair ? { background: pair.surface, color: pair.ink } : undefined}
-								data-testid={`${testId}-${option}`}
-							>
-								<input
-									type="radio"
-									className={styles.input}
-									name={testId}
-									value={option}
-									checked={option === value}
-									aria-label={title}
-									onChange={(): void => onChange(option)}
-								/>
-								{option === value && <Check size={14} />}
-							</label>
-						</TooltipSimple>
-						{index === DIVIDER_AFTER && <span className={styles.divider} />}
-					</Fragment>
-				);
-			})}
-		</div>
-	);
-}
-
-export default BackgroundSwatches;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/BackgroundSwatches/CustomBackgroundRow.module.scss

@@ -1,67 +0,0 @@
-.row {
-	display: flex;
-	width: 100%;
-	align-items: center;
-	gap: 10px;
-	padding: 8px 10px;
-	border: 1px solid var(--l2-border);
-	border-radius: 4px;
-	background: transparent;
-	cursor: pointer;
-	text-align: left;
-}
-
-.active {
-	border-color: var(--bg-robin-500);
-}
-
-.chip {
-	flex: none;
-	width: 18px;
-	height: 18px;
-	display: inline-flex;
-	align-items: center;
-	justify-content: center;
-	border: 1px solid var(--l2-border);
-	border-radius: 4px;
-}
-
-// No colour to show yet, so the chip advertises that it opens a picker.
-.chipEmpty {
-	background: conic-gradient(
-		from 0deg,
-		var(--bg-cherry-400),
-		var(--bg-amber-400),
-		var(--bg-forest-400),
-		var(--bg-robin-400),
-		var(--bg-sakura-400),
-		var(--bg-cherry-400)
-	);
-}
-
-.label {
-	flex: 1;
-	font-size: 12px;
-	color: var(--l2-foreground);
-}
-
-.hex {
-	font-family: var(--font-family-sf-mono);
-	font-size: 12px;
-	color: var(--text-vanilla-400);
-	letter-spacing: 0.02em;
-}
-
-// Appended under the picker's own panel.
-.contrast {
-	display: flex;
-	align-items: center;
-	gap: 6px;
-	padding: 8px 4px 2px;
-	font-size: 12px;
-	color: var(--text-vanilla-400);
-}
-
-.warning {
-	color: var(--bg-amber-400);
-}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/BackgroundSwatches/CustomBackgroundRow.tsx

@@ -1,91 +0,0 @@
-import type { ReactNode } from 'react';
-import { Check, ChevronDown, TriangleAlert } from '@signozhq/icons';
-import { Typography } from '@signozhq/ui/typography';
-import { ColorPicker } from 'antd';
-import cx from 'classnames';
-import {
-	contrastRatio,
-	inkForSurface,
-	MIN_CONTRAST_RATIO,
-} from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/contrast';
-
-import styles from './CustomBackgroundRow.module.scss';
-
-const HEX_PLACEHOLDER = '#______';
-
-/** What the picker opens on before a colour is chosen. */
-const INITIAL_COLOR = '#3A2A63';
-
-interface CustomBackgroundRowProps {
-	testId: string;
-	/** The stored hex while a custom colour is active; `undefined` otherwise. */
-	value: string | undefined;
-	onChange: (hex: string) => void;
-}
-
-/**
- * The custom colour, as a row rather than a swatch: it opens a picker instead of
- * committing a value in one click. The picker warns below the contrast floor but
- * never blocks the choice.
- */
-function CustomBackgroundRow({
-	testId,
-	value,
-	onChange,
-}: CustomBackgroundRowProps): JSX.Element {
-	const color = value ?? INITIAL_COLOR;
-	const ratio = contrastRatio(inkForSurface(color), color);
-	const isLegible = ratio >= MIN_CONTRAST_RATIO;
-
-	const contrastMessage = isLegible
-		? `Contrast ${ratio.toFixed(1)}:1`
-		: `Contrast ${ratio.toFixed(1)}:1 — below ${MIN_CONTRAST_RATIO}:1`;
-
-	function renderPanel(panel: ReactNode): ReactNode {
-		return (
-			<>
-				{panel}
-				<div
-					className={cx(styles.contrast, { [styles.warning]: !isLegible })}
-					data-testid={`${testId}-contrast`}
-				>
-					{!isLegible && <TriangleAlert size={12} />}
-					<span className="translate-safe">{contrastMessage}</span>
-				</div>
-			</>
-		);
-	}
-
-	return (
-		<ColorPicker
-			value={color}
-			size="small"
-			showText={false}
-			trigger="click"
-			panelRender={renderPanel}
-			onChangeComplete={(next): void => onChange(next.toHexString())}
-		>
-			<button
-				type="button"
-				className={cx(styles.row, { [styles.active]: value !== undefined })}
-				data-testid={testId}
-			>
-				<span
-					className={cx(styles.chip, { [styles.chipEmpty]: value === undefined })}
-					style={
-						value ? { background: value, color: inkForSurface(value) } : undefined
-					}
-				>
-					{value !== undefined && <Check size={14} />}
-				</span>
-				<Typography.Text className={styles.label}>Custom</Typography.Text>
-				<span className={cx(styles.hex, 'translate-safe')}>
-					{value ?? HEX_PLACEHOLDER}
-				</span>
-				<ChevronDown size={14} />
-			</button>
-		</ColorPicker>
-	);
-}
-
-export default CustomBackgroundRow;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/BackgroundSwatches/__tests__/BackgroundSwatches.test.tsx

@@ -1,118 +0,0 @@
-import { fireEvent, render, screen, waitFor } from '@testing-library/react';
-import { TooltipProvider } from '@signozhq/ui/tooltip';
-import { TEXT_BACKGROUND_PAIRS } from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/presets';
-import {
-	PanelTheme,
-	TextBackgroundKind,
-	TextBackgroundPreset,
-} from 'pages/DashboardPage/DashboardContainer/Panels/kinds/TextPanel/background/types';
-
-import BackgroundSwatches from '../BackgroundSwatches';
-
-function renderRow(
-	props: Partial<React.ComponentProps<typeof BackgroundSwatches>> = {},
-): jest.Mock {
-	const onChange = jest.fn();
-	render(
-		<TooltipProvider>
-			<BackgroundSwatches
-				testId="background"
-				label="Panel background"
-				theme={PanelTheme.Dark}
-				value={TextBackgroundKind.Default}
-				onChange={onChange}
-				{...props}
-			/>
-		</TooltipProvider>,
-	);
-	return onChange;
-}
-
-describe('BackgroundSwatches', () => {
-	it('offers transparent, the default surface and the eight presets in order', () => {
-		renderRow();
-
-		expect(
-			screen
-				.getAllByRole('radio')
-				.map((swatch) => swatch.getAttribute('aria-label')),
-		).toStrictEqual([
-			'Transparent',
-			'Default panel',
-			'Robin',
-			'Purple',
-			'Sakura',
-			'Cherry',
-			'Amber',
-			'Forest',
-			'Sienna',
-			'Slate',
-		]);
-	});
-
-	it('is one labelled group', () => {
-		renderRow();
-
-		expect(
-			screen.getByRole('radiogroup', { name: 'Panel background' }),
-		).toBeInTheDocument();
-	});
-
-	it.each([
-		['background-none', 'Transparent — no card, border or title bar'],
-		['background-default', 'Default panel colour'],
-		['background-sakura', 'Sakura'],
-	])('explains %s on hover', async (swatchId, copy) => {
-		renderRow();
-
-		fireEvent.focus(screen.getByTestId(swatchId));
-
-		await waitFor(() => {
-			expect(screen.getByRole('tooltip')).toHaveTextContent(copy);
-		});
-	});
-
-	it('paints each preset in the given theme', () => {
-		renderRow({ theme: PanelTheme.Light });
-
-		expect(screen.getByTestId('background-amber')).toHaveStyle({
-			background: TEXT_BACKGROUND_PAIRS.amber.light.surface,
-			color: TEXT_BACKGROUND_PAIRS.amber.light.ink,
-		});
-	});
-
-	it('marks only the selected swatch, and checks it', () => {
-		renderRow({ value: TextBackgroundPreset.Forest });
-
-		expect(screen.getByRole('radio', { name: 'Forest' })).toBeChecked();
-		expect(
-			screen.getByRole('radio', { name: 'Default panel' }),
-		).not.toBeChecked();
-		expect(
-			screen.getByTestId('background-forest').querySelector('svg'),
-		).toBeInTheDocument();
-		expect(
-			screen.getByTestId('background-default').querySelector('svg'),
-		).not.toBeInTheDocument();
-	});
-
-	it('reports the swatch that was clicked', () => {
-		const onChange = renderRow();
-
-		fireEvent.click(screen.getByRole('radio', { name: 'Sienna' }));
-
-		expect(onChange).toHaveBeenCalledWith('sienna');
-	});
-
-	// jsdom does not implement radio arrow navigation, so the shared name — what
-	// makes them one group — is what there is to assert.
-	it('groups every swatch under one radio name', () => {
-		renderRow();
-
-		const names = new Set(
-			screen.getAllByRole('radio').map((swatch) => swatch.getAttribute('name')),
-		);
-
-		expect(names).toStrictEqual(new Set(['background']));
-	});
-});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/BackgroundSwatches/__tests__/CustomBackgroundRow.test.tsx

@@ -1,77 +0,0 @@
-import { fireEvent, render, screen } from '@testing-library/react';
-
-import CustomBackgroundRow from '../CustomBackgroundRow';
-
-function renderRow(value?: string): jest.Mock {
-	const onChange = jest.fn();
-	render(
-		<CustomBackgroundRow testId="custom" value={value} onChange={onChange} />,
-	);
-	return onChange;
-}
-
-describe('CustomBackgroundRow', () => {
-	it('stands in for the hex while no custom colour is set', () => {
-		renderRow();
-
-		expect(screen.getByTestId('custom')).toHaveTextContent('#______');
-	});
-
-	it('shows the stored hex once one is set', () => {
-		renderRow('#3A2A63');
-
-		expect(screen.getByTestId('custom')).toHaveTextContent('#3A2A63');
-	});
-
-	it('checks the chip only while the custom colour is the selection', () => {
-		renderRow('#3A2A63');
-
-		expect(screen.getByTestId('custom').querySelector('svg')).toBeInTheDocument();
-	});
-
-	it('leaves the chip unchecked while no custom colour is set', () => {
-		renderRow();
-
-		expect(screen.getByTestId('custom').querySelectorAll('svg')).toHaveLength(1);
-	});
-
-	describe('the picker', () => {
-		it('opens on the row', () => {
-			renderRow('#3A2A63');
-
-			fireEvent.click(screen.getByTestId('custom'));
-
-			expect(screen.getByTestId('custom-contrast')).toBeInTheDocument();
-		});
-
-		it('reports the contrast the colour achieves', () => {
-			renderRow('#3A2A63');
-
-			fireEvent.click(screen.getByTestId('custom'));
-
-			// The derived ink is pure white, not purple's paired ink.
-			expect(screen.getByTestId('custom-contrast')).toHaveTextContent(
-				'Contrast 12.4:1',
-			);
-		});
-
-		it('warns when no ink clears the floor, without disabling anything', () => {
-			renderRow('#808080');
-
-			fireEvent.click(screen.getByTestId('custom'));
-
-			expect(screen.getByTestId('custom-contrast')).toHaveTextContent(
-				'below 4.5:1',
-			);
-			expect(screen.getByTestId('custom')).toBeEnabled();
-		});
-
-		it('says nothing about the floor when the colour clears it', () => {
-			renderRow('#111111');
-
-			fireEvent.click(screen.getByTestId('custom'));
-
-			expect(screen.getByTestId('custom-contrast')).not.toHaveTextContent('below');
-		});
-	});
-});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ChangedDot/ChangedDot.module.scss

@@ -0,0 +1,7 @@
+.dot {
+	flex: none;
+	width: 6px;
+	height: 6px;
+	border-radius: 50%;
+	background: var(--bg-robin-500);
+}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ChangedDot/ChangedDot.tsx

@@ -0,0 +1,18 @@
+import styles from './ChangedDot.module.scss';
+
+function ChangedDot({
+	title = 'Unsaved changes',
+}: {
+	title?: string;
+}): JSX.Element {
+	return (
+		<span
+			className={styles.dot}
+			title={title}
+			aria-label={title}
+			data-testid="config-changed-dot"
+		/>
+	);
+}
+
+export default ChangedDot;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ColorSwatches/ColorSwatches.module.scss

@@ -1,32 +1,34 @@
 .row {
 	display: flex;
+	flex-wrap: wrap;
 	align-items: center;
-	gap: 6px;
+	gap: 8px;
+}
+
+.group {
+	display: contents;
 }
 
 .swatch {
+	position: relative;
+	display: block;
+	width: 24px;
+	height: 24px;
 	flex: none;
-	width: 26px;
-	height: 26px;
 	padding: 0;
-	display: inline-flex;
-	align-items: center;
-	justify-content: center;
 	border: 1px solid var(--l2-border);
 	border-radius: 4px;
 	background: none;
 	cursor: pointer;
-	position: relative;
 
-	// The input carries focus, so the ring is drawn on the swatch around it.
-	&:has(.input:focus-visible) {
+	&:has(.input:focus-visible),
+	&:focus-visible {
 		outline: 2px solid var(--bg-robin-400);
-		outline-offset: 1px;
+		outline-offset: 2px;
 	}
 }
 
-// The real control, sized to the swatch and invisible over it: clicks and focus
-// land on the radio, the swatch is what the user sees.
+// Clicks and focus land on the radio; the swatch is what the user sees.
 .input {
 	position: absolute;
 	inset: 0;
@@ -35,12 +37,13 @@
 	cursor: pointer;
 }
 
-.selected {
-	box-shadow: 0 0 0 2px var(--bg-robin-500);
+.selected,
+.selected:has(.input:focus-visible) {
+	outline: 2px solid var(--l1-foreground);
+	outline-offset: 2px;
 }
 
-// Transparency has no colour to show, so it reads as the conventional checkerboard.
-.checkerboard {
+.transparent {
 	background-color: var(--l2-background);
 	background-image:
 		linear-gradient(
@@ -63,14 +66,29 @@
 		4px 4px;
 }
 
-.defaultSurface {
+.surface {
 	background: var(--l2-background);
 }
 
+.custom {
+	background: conic-gradient(
+		from 0deg,
+		var(--bg-cherry-400),
+		var(--bg-amber-400),
+		var(--bg-forest-400),
+		var(--bg-robin-400),
+		var(--bg-sakura-400),
+		var(--bg-cherry-400)
+	);
+}
+
+.customAnchor {
+	display: inline-flex;
+}
+
 .divider {
 	flex: none;
 	width: 1px;
 	height: 18px;
-	margin: 0 2px;
 	background: var(--l2-border);
 }

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ColorSwatches/ColorSwatches.tsx

@@ -0,0 +1,80 @@
+import { Fragment, type ReactNode } from 'react';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import cx from 'classnames';
+
+import CustomColorSwatch from './CustomColorSwatch';
+
+import styles from './ColorSwatches.module.scss';
+
+export interface ColorSwatchOption<T extends string> {
+	value: T;
+	id: string;
+	label: string;
+	tooltip?: string;
+	fill?: string;
+	pattern?: 'transparent' | 'surface';
+}
+
+interface CustomColor {
+	/** The active custom color; `undefined` while a preset is selected. */
+	value: string | undefined;
+	initial: string;
+	onChange: (hex: string) => void;
+	pickerFooter?: (hex: string) => ReactNode;
+}
+
+interface ColorSwatchesProps<T extends string> {
+	testId: string;
+	label: string;
+	value: T | undefined;
+	options: ColorSwatchOption<T>[];
+	dividerAfter?: number;
+	onChange: (value: T) => void;
+	custom: CustomColor;
+}
+
+function ColorSwatches<T extends string>({
+	testId,
+	label,
+	value,
+	options,
+	dividerAfter,
+	onChange,
+	custom,
+}: ColorSwatchesProps<T>): JSX.Element {
+	return (
+		<div className={styles.row} data-testid={testId}>
+			<div role="radiogroup" aria-label={label} className={styles.group}>
+				{options.map((option, index) => (
+					<Fragment key={option.id}>
+						<TooltipSimple title={option.tooltip ?? option.label} arrow>
+							<label
+								className={cx(styles.swatch, {
+									[styles.transparent]: option.pattern === 'transparent',
+									[styles.surface]: option.pattern === 'surface',
+									[styles.selected]: option.value === value,
+								})}
+								style={option.fill ? { background: option.fill } : undefined}
+								data-testid={`${testId}-${option.id}`}
+							>
+								<input
+									type="radio"
+									className={styles.input}
+									name={testId}
+									value={option.value}
+									checked={option.value === value}
+									aria-label={option.label}
+									onChange={(): void => onChange(option.value)}
+								/>
+							</label>
+						</TooltipSimple>
+						{index === dividerAfter && <span className={styles.divider} />}
+					</Fragment>
+				))}
+			</div>
+			<CustomColorSwatch testId={`${testId}-custom`} {...custom} />
+		</div>
+	);
+}
+
+export default ColorSwatches;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ColorSwatches/CustomColorSwatch.tsx

@@ -0,0 +1,59 @@
+import type { ReactNode } from 'react';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { ColorPicker } from 'antd';
+import cx from 'classnames';
+
+import styles from './ColorSwatches.module.scss';
+
+interface CustomColorSwatchProps {
+	testId: string;
+	value: string | undefined;
+	initial: string;
+	onChange: (hex: string) => void;
+	pickerFooter?: (hex: string) => ReactNode;
+}
+
+function CustomColorSwatch({
+	testId,
+	value,
+	initial,
+	onChange,
+	pickerFooter,
+}: CustomColorSwatchProps): JSX.Element {
+	const color = value ?? initial;
+	const title = value ? `Custom ${value.toUpperCase()}` : 'Custom color';
+
+	return (
+		<ColorPicker
+			value={color}
+			trigger="click"
+			panelRender={
+				pickerFooter
+					? (panel): ReactNode => (
+							<>
+								{panel}
+								{pickerFooter(color)}
+							</>
+						)
+					: undefined
+			}
+			onChangeComplete={(next): void => onChange(next.toHexString())}
+		>
+			<span className={styles.customAnchor}>
+				<TooltipSimple title={title} arrow>
+					<button
+						type="button"
+						aria-label={title}
+						aria-pressed={value !== undefined}
+						className={cx(styles.swatch, styles.custom, {
+							[styles.selected]: value !== undefined,
+						})}
+						data-testid={testId}
+					/>
+				</TooltipSimple>
+			</span>
+		</ColorPicker>
+	);
+}
+
+export default CustomColorSwatch;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/controls/ColorSwatches/__tests__/ColorSwatches.test.tsx

@@ -0,0 +1,135 @@
+import { render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+
+import ColorSwatches, { type ColorSwatchOption } from '../ColorSwatches';
+
+const OPTIONS: ColorSwatchOption<string>[] = [
+	{ value: 'none', id: 'none', label: 'Transparent', pattern: 'transparent' },
+	{
+		value: 'default',
+		id: 'default',
+		label: 'Default panel',
+		tooltip: 'Default panel color',
+		pattern: 'surface',
+	},
+	{ value: '#ff0000', id: 'red', label: 'Red', fill: '#ff0000' },
+	{ value: '#00ff00', id: 'green', label: 'Green', fill: '#00ff00' },
+];
+
+function renderSwatches(
+	props: Partial<React.ComponentProps<typeof ColorSwatches<string>>> = {},
+): { onChange: jest.Mock; onCustom: jest.Mock } {
+	const onChange = jest.fn();
+	const onCustom = jest.fn();
+	render(
+		<TooltipProvider>
+			<ColorSwatches
+				testId="color"
+				label="Color"
+				value="default"
+				options={OPTIONS}
+				dividerAfter={1}
+				onChange={onChange}
+				custom={{
+					value: undefined,
+					initial: '#3A2A63',
+					onChange: onCustom,
+					pickerFooter: (hex) => <span data-testid="footer">{hex}</span>,
+				}}
+				{...props}
+			/>
+		</TooltipProvider>,
+	);
+	return { onChange, onCustom };
+}
+
+describe('ColorSwatches', () => {
+	it('is one labelled radio group, in option order', () => {
+		renderSwatches();
+
+		expect(screen.getByRole('radiogroup', { name: 'Color' })).toBeInTheDocument();
+		expect(
+			screen.getAllByRole('radio').map((r) => r.getAttribute('aria-label')),
+		).toStrictEqual(['Transparent', 'Default panel', 'Red', 'Green']);
+	});
+
+	it('paints each swatch its fill', () => {
+		renderSwatches();
+
+		expect(screen.getByTestId('color-red')).toHaveStyle({
+			background: '#ff0000',
+		});
+	});
+
+	it('checks only the selected swatch', () => {
+		renderSwatches({ value: '#00ff00' });
+
+		expect(screen.getByRole('radio', { name: 'Green' })).toBeChecked();
+		expect(screen.getByRole('radio', { name: 'Red' })).not.toBeChecked();
+	});
+
+	it('reports the swatch that was clicked', async () => {
+		const user = userEvent.setup();
+		const { onChange } = renderSwatches();
+
+		await user.click(screen.getByRole('radio', { name: 'Red' }));
+
+		expect(onChange).toHaveBeenCalledWith('#ff0000');
+	});
+
+	it.each([
+		['color-default', 'Default panel color'],
+		['color-red', 'Red'],
+	])('explains %s on hover', async (swatchId, copy) => {
+		const user = userEvent.setup();
+		renderSwatches();
+
+		await user.hover(screen.getByTestId(swatchId));
+
+		await waitFor(() => {
+			expect(screen.getByRole('tooltip')).toHaveTextContent(copy);
+		});
+	});
+
+	describe('the custom swatch', () => {
+		it('is pressed only while a custom color is active', () => {
+			renderSwatches();
+			expect(screen.getByTestId('color-custom')).toHaveAttribute(
+				'aria-pressed',
+				'false',
+			);
+		});
+
+		it('names the active custom color', () => {
+			renderSwatches({
+				value: undefined,
+				custom: { value: '#3a2a64', initial: '#000000', onChange: jest.fn() },
+			});
+
+			expect(
+				screen.getByRole('button', { name: 'Custom #3A2A64' }),
+			).toHaveAttribute('aria-pressed', 'true');
+		});
+
+		it('opens a picker with the footer, starting from the initial color', async () => {
+			const user = userEvent.setup();
+			renderSwatches();
+
+			await user.click(screen.getByTestId('color-custom'));
+
+			expect(screen.getByTestId('footer')).toHaveTextContent('#3A2A63');
+		});
+
+		it('reports the color picked', async () => {
+			const user = userEvent.setup();
+			const { onCustom } = renderSwatches();
+
+			await user.click(screen.getByTestId('color-custom'));
+			await user.clear(screen.getByRole('textbox'));
+			await user.type(screen.getByRole('textbox'), '3A2A64');
+
+			expect(onCustom).toHaveBeenCalledWith('#3a2a64');
+		});
+	});
+});