feat(components): added shared components for alerts

* fix:replace LoadingOutlined to Loader signoz icon

* fix: remove unintended changes

* add correct import for icon and size

* fix test and linting

* fix test and linting

* fix test and linting

* fix test and linting

* fix linting

* fix(src): missing few places after merge main

* fix(hostslisttable): removed file added by accident

---------

Co-authored-by: Vinícius Lourenço <vinicius@signoz.io>
Co-authored-by: Vinicius Lourenço <12551007+H4ad@users.noreply.github.com>

cmd/enterprise/server.go

@@ -8,6 +8,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/SigNoz/signoz/cmd"
+	"github.com/SigNoz/signoz/ee/auditor/fileauditor"
 	"github.com/SigNoz/signoz/ee/auditor/otlphttpauditor"
 	"github.com/SigNoz/signoz/ee/authn/callbackauthn/oidccallbackauthn"
 	"github.com/SigNoz/signoz/ee/authn/callbackauthn/samlcallbackauthn"
@@ -155,6 +156,9 @@ func runServer(ctx context.Context, config signoz.Config, logger *slog.Logger) e
 			if err := factories.Add(otlphttpauditor.NewFactory(licensing, version.Info)); err != nil {
 				panic(err)
 			}
+			if err := factories.Add(fileauditor.NewFactory(licensing, version.Info)); err != nil {
+				panic(err)
+			}
 			return factories
 		},
 		func(ps factory.ProviderSettings, q querier.Querier, a analytics.Analytics) querier.Handler {

docs/api/openapi.yml

@@ -2520,6 +2520,65 @@ components:
         enabled:
           type: boolean
       type: object
+    InframonitoringtypesClusterRecord:
+      properties:
+        clusterCPU:
+          format: double
+          type: number
+        clusterCPUAllocatable:
+          format: double
+          type: number
+        clusterMemory:
+          format: double
+          type: number
+        clusterMemoryAllocatable:
+          format: double
+          type: number
+        clusterName:
+          type: string
+        meta:
+          additionalProperties:
+            type: string
+          nullable: true
+          type: object
+        nodeCountsByReadiness:
+          $ref: '#/components/schemas/InframonitoringtypesNodeCountsByReadiness'
+        podCountsByPhase:
+          $ref: '#/components/schemas/InframonitoringtypesPodCountsByPhase'
+      required:
+      - clusterName
+      - clusterCPU
+      - clusterCPUAllocatable
+      - clusterMemory
+      - clusterMemoryAllocatable
+      - nodeCountsByReadiness
+      - podCountsByPhase
+      - meta
+      type: object
+    InframonitoringtypesClusters:
+      properties:
+        endTimeBeforeRetention:
+          type: boolean
+        records:
+          items:
+            $ref: '#/components/schemas/InframonitoringtypesClusterRecord'
+          nullable: true
+          type: array
+        requiredMetricsCheck:
+          $ref: '#/components/schemas/InframonitoringtypesRequiredMetricsCheck'
+        total:
+          type: integer
+        type:
+          $ref: '#/components/schemas/InframonitoringtypesResponseType'
+        warning:
+          $ref: '#/components/schemas/Querybuildertypesv5QueryWarnData'
+      required:
+      - type
+      - records
+      - total
+      - requiredMetricsCheck
+      - endTimeBeforeRetention
+      type: object
     InframonitoringtypesHostFilter:
       properties:
         expression:
@@ -2599,6 +2658,54 @@ components:
       - requiredMetricsCheck
       - endTimeBeforeRetention
       type: object
+    InframonitoringtypesNamespaceRecord:
+      properties:
+        meta:
+          additionalProperties:
+            type: string
+          nullable: true
+          type: object
+        namespaceCPU:
+          format: double
+          type: number
+        namespaceMemory:
+          format: double
+          type: number
+        namespaceName:
+          type: string
+        podCountsByPhase:
+          $ref: '#/components/schemas/InframonitoringtypesPodCountsByPhase'
+      required:
+      - namespaceName
+      - namespaceCPU
+      - namespaceMemory
+      - podCountsByPhase
+      - meta
+      type: object
+    InframonitoringtypesNamespaces:
+      properties:
+        endTimeBeforeRetention:
+          type: boolean
+        records:
+          items:
+            $ref: '#/components/schemas/InframonitoringtypesNamespaceRecord'
+          nullable: true
+          type: array
+        requiredMetricsCheck:
+          $ref: '#/components/schemas/InframonitoringtypesRequiredMetricsCheck'
+        total:
+          type: integer
+        type:
+          $ref: '#/components/schemas/InframonitoringtypesResponseType'
+        warning:
+          $ref: '#/components/schemas/Querybuildertypesv5QueryWarnData'
+      required:
+      - type
+      - records
+      - total
+      - requiredMetricsCheck
+      - endTimeBeforeRetention
+      type: object
     InframonitoringtypesNodeCondition:
       enum:
       - ready
@@ -2776,6 +2883,32 @@ components:
       - requiredMetricsCheck
       - endTimeBeforeRetention
       type: object
+    InframonitoringtypesPostableClusters:
+      properties:
+        end:
+          format: int64
+          type: integer
+        filter:
+          $ref: '#/components/schemas/Querybuildertypesv5Filter'
+        groupBy:
+          items:
+            $ref: '#/components/schemas/Querybuildertypesv5GroupByKey'
+          nullable: true
+          type: array
+        limit:
+          type: integer
+        offset:
+          type: integer
+        orderBy:
+          $ref: '#/components/schemas/Querybuildertypesv5OrderBy'
+        start:
+          format: int64
+          type: integer
+      required:
+      - start
+      - end
+      - limit
+      type: object
     InframonitoringtypesPostableHosts:
       properties:
         end:
@@ -2802,6 +2935,32 @@ components:
       - end
       - limit
       type: object
+    InframonitoringtypesPostableNamespaces:
+      properties:
+        end:
+          format: int64
+          type: integer
+        filter:
+          $ref: '#/components/schemas/Querybuildertypesv5Filter'
+        groupBy:
+          items:
+            $ref: '#/components/schemas/Querybuildertypesv5GroupByKey'
+          nullable: true
+          type: array
+        limit:
+          type: integer
+        offset:
+          type: integer
+        orderBy:
+          $ref: '#/components/schemas/Querybuildertypesv5OrderBy'
+        start:
+          format: int64
+          type: integer
+      required:
+      - start
+      - end
+      - limit
+      type: object
     InframonitoringtypesPostableNodes:
       properties:
         end:
@@ -11672,6 +11831,77 @@ paths:
       summary: Health check
       tags:
       - health
+  /api/v2/infra_monitoring/clusters:
+    post:
+      deprecated: false
+      description: 'Returns a paginated list of Kubernetes clusters with key aggregated
+        metrics derived by summing per-node values within the group: CPU usage, CPU
+        allocatable, memory working set, memory allocatable. Each row also reports
+        per-group nodeCountsByReadiness ({ ready, notReady } from each node''s latest
+        k8s.node.condition_ready value) and per-group podCountsByPhase ({ pending,
+        running, succeeded, failed, unknown } from each pod''s latest k8s.pod.phase
+        value). Each cluster includes metadata attributes (k8s.cluster.name). The
+        response type is ''list'' for the default k8s.cluster.name grouping or ''grouped_list''
+        for custom groupBy keys; in both modes every row aggregates nodes and pods
+        in the group. Supports filtering via a filter expression, custom groupBy,
+        ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination
+        via offset/limit. Also reports missing required metrics and whether the requested
+        time range falls before the data retention boundary. Numeric metric fields
+        (clusterCPU, clusterCPUAllocatable, clusterMemory, clusterMemoryAllocatable)
+        return -1 as a sentinel when no data is available for that field.'
+      operationId: ListClusters
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/InframonitoringtypesPostableClusters'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/InframonitoringtypesClusters'
+                  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
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: List Clusters for Infra Monitoring
+      tags:
+      - inframonitoring
   /api/v2/infra_monitoring/hosts:
     post:
       deprecated: false
@@ -11740,6 +11970,74 @@ paths:
       summary: List Hosts for Infra Monitoring
       tags:
       - inframonitoring
+  /api/v2/infra_monitoring/namespaces:
+    post:
+      deprecated: false
+      description: 'Returns a paginated list of Kubernetes namespaces with key aggregated
+        pod metrics: CPU usage and memory working set (summed across pods in the group),
+        plus per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown
+        } from each pod''s latest k8s.pod.phase value in the window). Each namespace
+        includes metadata attributes (k8s.namespace.name, k8s.cluster.name). The response
+        type is ''list'' for the default k8s.namespace.name grouping or ''grouped_list''
+        for custom groupBy keys; in both modes every row aggregates pods in the group.
+        Supports filtering via a filter expression, custom groupBy, ordering by cpu
+        / memory, and pagination via offset/limit. Also reports missing required metrics
+        and whether the requested time range falls before the data retention boundary.
+        Numeric metric fields (namespaceCPU, namespaceMemory) return -1 as a sentinel
+        when no data is available for that field.'
+      operationId: ListNamespaces
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/InframonitoringtypesPostableNamespaces'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/InframonitoringtypesNamespaces'
+                  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
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: List Namespaces for Infra Monitoring
+      tags:
+      - inframonitoring
   /api/v2/infra_monitoring/nodes:
     post:
       deprecated: false

ee/auditor/fileauditor/export.go

@@ -0,0 +1,33 @@
+package fileauditor
+
+import (
+	"context"
+	"log/slog"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/types/audittypes"
+)
+
+func (provider *provider) export(ctx context.Context, events []audittypes.AuditEvent) error {
+	logs := audittypes.NewPLogsFromAuditEvents(events, "signoz", provider.build.Version(), "signoz.audit")
+
+	payload, err := provider.marshaler.MarshalLogs(logs)
+	if err != nil {
+		return err
+	}
+
+	// Combine the payload and trailing newline into one Write call so the line
+	// is emitted in a single syscall — concurrent readers see either the full
+	// line or nothing, never a torn JSON object.
+	payload = append(payload, '\n')
+
+	provider.mu.Lock()
+	defer provider.mu.Unlock()
+
+	if _, err := provider.file.Write(payload); err != nil {
+		provider.settings.Logger().ErrorContext(ctx, "audit export failed", errors.Attr(err), slog.Int("dropped_log_records", len(events)))
+		return err
+	}
+
+	return provider.file.Sync()
+}

ee/auditor/fileauditor/provider.go

@@ -0,0 +1,100 @@
+package fileauditor
+
+import (
+	"context"
+	"os"
+	"sync"
+
+	"github.com/SigNoz/signoz/pkg/auditor"
+	"github.com/SigNoz/signoz/pkg/auditor/auditorserver"
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/licensing"
+	"github.com/SigNoz/signoz/pkg/types/audittypes"
+	"github.com/SigNoz/signoz/pkg/version"
+	"go.opentelemetry.io/collector/pdata/plog"
+)
+
+var _ auditor.Auditor = (*provider)(nil)
+
+type provider struct {
+	settings  factory.ScopedProviderSettings
+	config    auditor.Config
+	licensing licensing.Licensing
+	build     version.Build
+	server    *auditorserver.Server
+	marshaler plog.JSONMarshaler
+	file      *os.File
+	mu        sync.Mutex
+}
+
+func NewFactory(licensing licensing.Licensing, build version.Build) factory.ProviderFactory[auditor.Auditor, auditor.Config] {
+	return factory.NewProviderFactory(factory.MustNewName("file"), func(ctx context.Context, providerSettings factory.ProviderSettings, config auditor.Config) (auditor.Auditor, error) {
+		return newProvider(ctx, providerSettings, config, licensing, build)
+	})
+}
+
+func newProvider(_ context.Context, providerSettings factory.ProviderSettings, config auditor.Config, licensing licensing.Licensing, build version.Build) (auditor.Auditor, error) {
+	settings := factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/ee/auditor/fileauditor")
+
+	file, err := os.OpenFile(config.File.Path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return nil, errors.Wrapf(err, errors.TypeInvalidInput, auditor.ErrCodeAuditExportFailed, "failed to open audit file %q", config.File.Path)
+	}
+
+	provider := &provider{
+		settings:  settings,
+		config:    config,
+		licensing: licensing,
+		build:     build,
+		marshaler: plog.JSONMarshaler{},
+		file:      file,
+	}
+
+	server, err := auditorserver.New(settings,
+		auditorserver.Config{
+			BufferSize:    config.BufferSize,
+			BatchSize:     config.BatchSize,
+			FlushInterval: config.FlushInterval,
+		},
+		provider.export,
+	)
+	if err != nil {
+		_ = file.Close()
+		return nil, err
+	}
+
+	provider.server = server
+	return provider, nil
+}
+
+func (provider *provider) Start(ctx context.Context) error {
+	return provider.server.Start(ctx)
+}
+
+func (provider *provider) Audit(ctx context.Context, event audittypes.AuditEvent) {
+	if event.PrincipalAttributes.PrincipalOrgID.IsZero() {
+		provider.settings.Logger().WarnContext(ctx, "audit event dropped as org_id is zero")
+		return
+	}
+
+	if _, err := provider.licensing.GetActive(ctx, event.PrincipalAttributes.PrincipalOrgID); err != nil {
+		return
+	}
+
+	provider.server.Add(ctx, event)
+}
+
+func (provider *provider) Healthy() <-chan struct{} {
+	return provider.server.Healthy()
+}
+
+func (provider *provider) Stop(ctx context.Context) error {
+	serverErr := provider.server.Stop(ctx)
+	fileErr := provider.file.Close()
+	if serverErr != nil {
+		return serverErr
+	}
+
+	return fileErr
+}

frontend/package.json

@@ -50,7 +50,7 @@
     "@signozhq/design-tokens": "2.1.4",
     "@signozhq/icons": "0.1.0",
     "@signozhq/resizable": "0.0.2",
-    "@signozhq/ui": "0.0.18",
+    "@signozhq/ui": "0.0.19",
     "@tanstack/react-table": "8.21.3",
     "@tanstack/react-virtual": "3.13.22",
     "@uiw/codemirror-theme-copilot": "4.23.11",

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

@@ -12,10 +12,14 @@ import type {
 } from 'react-query';
 
 import type {
+	InframonitoringtypesPostableClustersDTO,
 	InframonitoringtypesPostableHostsDTO,
+	InframonitoringtypesPostableNamespacesDTO,
 	InframonitoringtypesPostableNodesDTO,
 	InframonitoringtypesPostablePodsDTO,
+	ListClusters200,
 	ListHosts200,
+	ListNamespaces200,
 	ListNodes200,
 	ListPods200,
 	RenderErrorResponseDTO,
@@ -24,6 +28,90 @@ import type {
 import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
 import type { ErrorType, BodyType } from '../../../generatedAPIInstance';
 
+/**
+ * Returns a paginated list of Kubernetes clusters with key aggregated metrics derived by summing per-node values within the group: CPU usage, CPU allocatable, memory working set, memory allocatable. Each row also reports per-group nodeCountsByReadiness ({ ready, notReady } from each node's latest k8s.node.condition_ready value) and per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } from each pod's latest k8s.pod.phase value). Each cluster includes metadata attributes (k8s.cluster.name). The response type is 'list' for the default k8s.cluster.name grouping or 'grouped_list' for custom groupBy keys; in both modes every row aggregates nodes and pods in the group. Supports filtering via a filter expression, custom groupBy, ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (clusterCPU, clusterCPUAllocatable, clusterMemory, clusterMemoryAllocatable) return -1 as a sentinel when no data is available for that field.
+ * @summary List Clusters for Infra Monitoring
+ */
+export const listClusters = (
+	inframonitoringtypesPostableClustersDTO: BodyType<InframonitoringtypesPostableClustersDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListClusters200>({
+		url: `/api/v2/infra_monitoring/clusters`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: inframonitoringtypesPostableClustersDTO,
+		signal,
+	});
+};
+
+export const getListClustersMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof listClusters>>,
+		TError,
+		{ data: BodyType<InframonitoringtypesPostableClustersDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof listClusters>>,
+	TError,
+	{ data: BodyType<InframonitoringtypesPostableClustersDTO> },
+	TContext
+> => {
+	const mutationKey = ['listClusters'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof listClusters>>,
+		{ data: BodyType<InframonitoringtypesPostableClustersDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return listClusters(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type ListClustersMutationResult = NonNullable<
+	Awaited<ReturnType<typeof listClusters>>
+>;
+export type ListClustersMutationBody =
+	BodyType<InframonitoringtypesPostableClustersDTO>;
+export type ListClustersMutationError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List Clusters for Infra Monitoring
+ */
+export const useListClusters = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof listClusters>>,
+		TError,
+		{ data: BodyType<InframonitoringtypesPostableClustersDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof listClusters>>,
+	TError,
+	{ data: BodyType<InframonitoringtypesPostableClustersDTO> },
+	TContext
+> => {
+	const mutationOptions = getListClustersMutationOptions(options);
+
+	return useMutation(mutationOptions);
+};
 /**
  * Returns a paginated list of hosts with key infrastructure metrics: CPU usage (%), memory usage (%), I/O wait (%), disk usage (%), and 15-minute load average. Each host includes its current status (active/inactive based on metrics reported in the last 10 minutes) and metadata attributes (e.g., os.type). Supports filtering via a filter expression, filtering by host status, custom groupBy to aggregate hosts by any attribute, ordering by any of the five metrics, and pagination via offset/limit. The response type is 'list' for the default host.name grouping or 'grouped_list' for custom groupBy keys. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (cpu, memory, wait, load15, diskUsage) return -1 as a sentinel when no data is available for that field.
  * @summary List Hosts for Infra Monitoring
@@ -108,6 +196,90 @@ export const useListHosts = <
 
 	return useMutation(mutationOptions);
 };
+/**
+ * Returns a paginated list of Kubernetes namespaces with key aggregated pod metrics: CPU usage and memory working set (summed across pods in the group), plus per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } from each pod's latest k8s.pod.phase value in the window). Each namespace includes metadata attributes (k8s.namespace.name, k8s.cluster.name). The response type is 'list' for the default k8s.namespace.name grouping or 'grouped_list' for custom groupBy keys; in both modes every row aggregates pods in the group. Supports filtering via a filter expression, custom groupBy, ordering by cpu / memory, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (namespaceCPU, namespaceMemory) return -1 as a sentinel when no data is available for that field.
+ * @summary List Namespaces for Infra Monitoring
+ */
+export const listNamespaces = (
+	inframonitoringtypesPostableNamespacesDTO: BodyType<InframonitoringtypesPostableNamespacesDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListNamespaces200>({
+		url: `/api/v2/infra_monitoring/namespaces`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: inframonitoringtypesPostableNamespacesDTO,
+		signal,
+	});
+};
+
+export const getListNamespacesMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof listNamespaces>>,
+		TError,
+		{ data: BodyType<InframonitoringtypesPostableNamespacesDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof listNamespaces>>,
+	TError,
+	{ data: BodyType<InframonitoringtypesPostableNamespacesDTO> },
+	TContext
+> => {
+	const mutationKey = ['listNamespaces'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof listNamespaces>>,
+		{ data: BodyType<InframonitoringtypesPostableNamespacesDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return listNamespaces(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type ListNamespacesMutationResult = NonNullable<
+	Awaited<ReturnType<typeof listNamespaces>>
+>;
+export type ListNamespacesMutationBody =
+	BodyType<InframonitoringtypesPostableNamespacesDTO>;
+export type ListNamespacesMutationError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List Namespaces for Infra Monitoring
+ */
+export const useListNamespaces = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof listNamespaces>>,
+		TError,
+		{ data: BodyType<InframonitoringtypesPostableNamespacesDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof listNamespaces>>,
+	TError,
+	{ data: BodyType<InframonitoringtypesPostableNamespacesDTO> },
+	TContext
+> => {
+	const mutationOptions = getListNamespacesMutationOptions(options);
+
+	return useMutation(mutationOptions);
+};
 /**
  * Returns a paginated list of Kubernetes nodes with key metrics: CPU usage, CPU allocatable, memory working set, memory allocatable, per-group nodeCountsByReadiness ({ ready, notReady } from each node's latest k8s.node.condition_ready in the window) and per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } for pods scheduled on the listed nodes). Each node includes metadata attributes (k8s.node.uid, k8s.cluster.name). The response type is 'list' for the default k8s.node.name grouping (each row is one node with its current condition string: ready / not_ready / no_data) or 'grouped_list' for custom groupBy keys (each row aggregates nodes in the group; condition stays no_data). Supports filtering via a filter expression, custom groupBy, ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (nodeCPU, nodeCPUAllocatable, nodeMemory, nodeMemoryAllocatable) return -1 as a sentinel when no data is available for that field.
  * @summary List Nodes for Infra Monitoring

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

@@ -4568,6 +4568,66 @@ export interface GlobaltypesTokenizerConfigDTO {
 	enabled?: boolean;
 }
 
+/**
+ * @nullable
+ */
+export type InframonitoringtypesClusterRecordDTOMeta = {
+	[key: string]: string;
+} | null;
+
+export interface InframonitoringtypesClusterRecordDTO {
+	/**
+	 * @type number
+	 * @format double
+	 */
+	clusterCPU: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	clusterCPUAllocatable: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	clusterMemory: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	clusterMemoryAllocatable: number;
+	/**
+	 * @type string
+	 */
+	clusterName: string;
+	/**
+	 * @type object
+	 * @nullable true
+	 */
+	meta: InframonitoringtypesClusterRecordDTOMeta;
+	nodeCountsByReadiness: InframonitoringtypesNodeCountsByReadinessDTO;
+	podCountsByPhase: InframonitoringtypesPodCountsByPhaseDTO;
+}
+
+export interface InframonitoringtypesClustersDTO {
+	/**
+	 * @type boolean
+	 */
+	endTimeBeforeRetention: boolean;
+	/**
+	 * @type array
+	 * @nullable true
+	 */
+	records: InframonitoringtypesClusterRecordDTO[] | null;
+	requiredMetricsCheck: InframonitoringtypesRequiredMetricsCheckDTO;
+	/**
+	 * @type integer
+	 */
+	total: number;
+	type: InframonitoringtypesResponseTypeDTO;
+	warning?: Querybuildertypesv5QueryWarnDataDTO;
+}
+
 export interface InframonitoringtypesHostFilterDTO {
 	/**
 	 * @type string
@@ -4653,6 +4713,55 @@ export interface InframonitoringtypesHostsDTO {
 	warning?: Querybuildertypesv5QueryWarnDataDTO;
 }
 
+/**
+ * @nullable
+ */
+export type InframonitoringtypesNamespaceRecordDTOMeta = {
+	[key: string]: string;
+} | null;
+
+export interface InframonitoringtypesNamespaceRecordDTO {
+	/**
+	 * @type object
+	 * @nullable true
+	 */
+	meta: InframonitoringtypesNamespaceRecordDTOMeta;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	namespaceCPU: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	namespaceMemory: number;
+	/**
+	 * @type string
+	 */
+	namespaceName: string;
+	podCountsByPhase: InframonitoringtypesPodCountsByPhaseDTO;
+}
+
+export interface InframonitoringtypesNamespacesDTO {
+	/**
+	 * @type boolean
+	 */
+	endTimeBeforeRetention: boolean;
+	/**
+	 * @type array
+	 * @nullable true
+	 */
+	records: InframonitoringtypesNamespaceRecordDTO[] | null;
+	requiredMetricsCheck: InframonitoringtypesRequiredMetricsCheckDTO;
+	/**
+	 * @type integer
+	 */
+	total: number;
+	type: InframonitoringtypesResponseTypeDTO;
+	warning?: Querybuildertypesv5QueryWarnDataDTO;
+}
+
 export enum InframonitoringtypesNodeConditionDTO {
 	ready = 'ready',
 	not_ready = 'not_ready',
@@ -4836,6 +4945,34 @@ export interface InframonitoringtypesPodsDTO {
 	warning?: Querybuildertypesv5QueryWarnDataDTO;
 }
 
+export interface InframonitoringtypesPostableClustersDTO {
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	end: number;
+	filter?: Querybuildertypesv5FilterDTO;
+	/**
+	 * @type array
+	 * @nullable true
+	 */
+	groupBy?: Querybuildertypesv5GroupByKeyDTO[] | null;
+	/**
+	 * @type integer
+	 */
+	limit: number;
+	/**
+	 * @type integer
+	 */
+	offset?: number;
+	orderBy?: Querybuildertypesv5OrderByDTO;
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	start: number;
+}
+
 export interface InframonitoringtypesPostableHostsDTO {
 	/**
 	 * @type integer
@@ -4864,6 +5001,34 @@ export interface InframonitoringtypesPostableHostsDTO {
 	start: number;
 }
 
+export interface InframonitoringtypesPostableNamespacesDTO {
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	end: number;
+	filter?: Querybuildertypesv5FilterDTO;
+	/**
+	 * @type array
+	 * @nullable true
+	 */
+	groupBy?: Querybuildertypesv5GroupByKeyDTO[] | null;
+	/**
+	 * @type integer
+	 */
+	limit: number;
+	/**
+	 * @type integer
+	 */
+	offset?: number;
+	orderBy?: Querybuildertypesv5OrderByDTO;
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	start: number;
+}
+
 export interface InframonitoringtypesPostableNodesDTO {
 	/**
 	 * @type integer
@@ -9247,6 +9412,14 @@ export type Healthz503 = {
 	status: string;
 };
 
+export type ListClusters200 = {
+	data: InframonitoringtypesClustersDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type ListHosts200 = {
 	data: InframonitoringtypesHostsDTO;
 	/**
@@ -9255,6 +9428,14 @@ export type ListHosts200 = {
 	status: string;
 };
 
+export type ListNamespaces200 = {
+	data: InframonitoringtypesNamespacesDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type ListNodes200 = {
 	data: InframonitoringtypesNodesDTO;
 	/**

frontend/src/components/Alerts/LabelColumn/LabelColumn.module.scss

@@ -0,0 +1,36 @@
+.labelColumn {
+	display: flex;
+	gap: 4px;
+	align-items: center;
+	overflow-x: auto;
+	max-width: 100%;
+}
+
+.labelBadge {
+	cursor: default;
+	font-size: 12px;
+
+	--badge-display: inline;
+
+	max-width: 180px;
+	min-width: 100px;
+	text-overflow: ellipsis;
+}
+
+.labelPopover {
+	display: flex;
+	flex-direction: column;
+	gap: 6px;
+	padding: 8px;
+	max-height: 300px;
+	overflow-y: auto;
+}
+
+.labelBadgePopover {
+	font-size: 12px;
+}
+
+.labelValue {
+	text-overflow: ellipsis;
+	overflow: hidden;
+}

frontend/src/components/Alerts/LabelColumn/LabelColumn.test.tsx

@@ -0,0 +1,89 @@
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+
+import LabelColumn from './LabelColumn';
+
+function renderWithProviders(
+	ui: React.ReactElement,
+): ReturnType<typeof render> {
+	return render(<TooltipProvider>{ui}</TooltipProvider>);
+}
+
+describe('LabelColumn', () => {
+	it('should render all labels when 5 or fewer', () => {
+		const labels = ['env', 'service', 'region'];
+
+		renderWithProviders(<LabelColumn labels={labels} />);
+
+		expect(screen.getByTestId('label-tag-env')).toBeInTheDocument();
+		expect(screen.getByTestId('label-tag-service')).toBeInTheDocument();
+		expect(screen.getByTestId('label-tag-region')).toBeInTheDocument();
+	});
+
+	it('should truncate labels and show +N badge when more than 5 labels', () => {
+		const labels = ['env', 'service', 'region', 'team', 'owner', 'version'];
+
+		renderWithProviders(<LabelColumn labels={labels} />);
+
+		// First 3 visible
+		expect(screen.getByTestId('label-tag-env')).toBeInTheDocument();
+		expect(screen.getByTestId('label-tag-service')).toBeInTheDocument();
+		expect(screen.getByTestId('label-tag-region')).toBeInTheDocument();
+
+		// +3 badge for remaining
+		expect(screen.getByTestId('label-overflow-badge')).toHaveTextContent('+3');
+	});
+
+	it('should render label with value when value prop provided', () => {
+		const labels = ['env'];
+		const value = { env: 'production' };
+
+		renderWithProviders(<LabelColumn labels={labels} value={value} />);
+
+		expect(screen.getByTestId('label-tag-env')).toHaveTextContent(
+			'env: production',
+		);
+	});
+
+	it('should render labels without value when value is not provided for that label', () => {
+		const labels = ['env', 'service'];
+		const value = { env: 'production' };
+
+		renderWithProviders(<LabelColumn labels={labels} value={value} />);
+
+		expect(screen.getByTestId('label-tag-env')).toHaveTextContent(
+			'env: production',
+		);
+		expect(screen.getByTestId('label-tag-service')).toHaveTextContent('service');
+	});
+
+	it('should show popover with all labels when clicking +N badge', async () => {
+		const user = userEvent.setup();
+		const labels = ['env', 'service', 'region', 'team', 'owner', 'version'];
+
+		renderWithProviders(<LabelColumn labels={labels} />);
+
+		await user.click(screen.getByTestId('label-overflow-badge'));
+
+		// All labels should appear in popover
+		expect(screen.getByTestId('label-popover')).toBeInTheDocument();
+		expect(screen.getByTestId('label-popover-item-env')).toBeInTheDocument();
+		expect(screen.getByTestId('label-popover-item-version')).toBeInTheDocument();
+	});
+
+	it('should render empty when no labels provided', () => {
+		renderWithProviders(<LabelColumn labels={[]} />);
+
+		const column = screen.getByTestId('label-column');
+		expect(column.children).toHaveLength(0);
+	});
+
+	it('should use primary color by default', () => {
+		const labels = ['env'];
+
+		renderWithProviders(<LabelColumn labels={labels} />);
+
+		expect(screen.getByTestId('label-tag-env')).toBeInTheDocument();
+	});
+});

frontend/src/components/Alerts/LabelColumn/LabelColumn.tsx

@@ -0,0 +1,123 @@
+import {
+	Badge,
+	Popover,
+	PopoverContent,
+	PopoverTrigger,
+	TooltipSimple,
+} from '@signozhq/ui';
+
+import styles from './LabelColumn.module.scss';
+
+export interface LabelColumnProps {
+	labels: string[];
+	color?:
+		| 'primary'
+		| 'secondary'
+		| 'success'
+		| 'error'
+		| 'warning'
+		| 'robin'
+		| 'forest'
+		| 'amber'
+		| 'sienna'
+		| 'cherry'
+		| 'sakura'
+		| 'aqua'
+		| 'vanilla';
+	value?: { [key: string]: string };
+}
+
+function getLabelRenderingValue(label: string, value?: string): JSX.Element {
+	const title = value ? `${label}: ${value}` : label;
+	const content = value ? `${label}: ${value}` : label;
+
+	return (
+		<span title={title} className={styles.labelValue}>
+			{content}
+		</span>
+	);
+}
+
+function getLabelAndValueContent(label: string, value?: string): string {
+	return value ? `${label}: ${value}` : label;
+}
+
+function LabelTag({
+	label,
+	value,
+	color,
+}: {
+	label: string;
+	color?: LabelColumnProps['color'];
+	value?: LabelColumnProps['value'];
+}): JSX.Element {
+	const tooltipTitle = value?.[label] ? `${label}: ${value[label]}` : label;
+
+	return (
+		<TooltipSimple title={tooltipTitle}>
+			<Badge
+				color={color}
+				className={styles.labelBadge}
+				variant="outline"
+				data-testid={`label-tag-${label}`}
+			>
+				{getLabelRenderingValue(label, value?.[label])}
+			</Badge>
+		</TooltipSimple>
+	);
+}
+
+const MAX_LABELS_TO_DISPLAY = 5;
+
+function LabelColumn({
+	labels,
+	value,
+	color = 'primary',
+}: LabelColumnProps): JSX.Element {
+	const visibleLabels =
+		labels.length > MAX_LABELS_TO_DISPLAY ? labels.slice(0, 3) : labels;
+	const remainingLabels =
+		labels.length > MAX_LABELS_TO_DISPLAY ? labels.slice(3) : [];
+
+	return (
+		<div className={styles.labelColumn} data-testid="label-column">
+			{visibleLabels.map((label) => (
+				<LabelTag key={label} label={label} color={color} value={value} />
+			))}
+			{remainingLabels.length > 0 && (
+				<Popover>
+					<PopoverTrigger asChild>
+						<Badge
+							color={color}
+							className={styles.labelBadge}
+							variant="outline"
+							data-testid="label-overflow-badge"
+						>
+							+{remainingLabels.length}
+						</Badge>
+					</PopoverTrigger>
+					<PopoverContent
+						side="bottom"
+						align="end"
+						className={styles.labelPopover}
+						data-testid="label-popover"
+					>
+						{labels.map((label) => (
+							<Badge
+								key={label}
+								color={color}
+								className={styles.labelBadgePopover}
+								variant="outline"
+								data-testid={`label-popover-item-${label}`}
+							>
+								{getLabelAndValueContent(label, value?.[label])}
+							</Badge>
+						))}
+					</PopoverContent>
+				</Popover>
+			)}
+		</div>
+	);
+}
+
+export default LabelColumn;

frontend/src/components/Alerts/LabelColumn/index.ts

@@ -0,0 +1,2 @@
+export { default } from './LabelColumn';
+export type { LabelColumnProps } from './LabelColumn';

frontend/src/components/Alerts/LastUpdatedText/LastUpdatedText.module.scss

@@ -0,0 +1,4 @@
+.lastUpdated {
+	font-size: 12px;
+	color: var(--l2-foreground);
+}

frontend/src/components/Alerts/LastUpdatedText/LastUpdatedText.test.tsx

@@ -0,0 +1,105 @@
+import { render, screen, act } from '@testing-library/react';
+
+import LastUpdatedText from './LastUpdatedText';
+
+describe('LastUpdatedText', () => {
+	beforeEach(() => {
+		jest.useFakeTimers();
+	});
+
+	afterEach(() => {
+		jest.useRealTimers();
+	});
+
+	it('should return null when updatedAt is null', () => {
+		const { container } = render(<LastUpdatedText updatedAt={null} />);
+
+		expect(container.firstChild).toBeNull();
+	});
+
+	it('should render formatted time distance', () => {
+		const now = Date.now();
+		const fiveMinutesAgo = now - 5 * 60 * 1000;
+
+		jest.setSystemTime(now);
+
+		render(<LastUpdatedText updatedAt={fiveMinutesAgo} />);
+
+		expect(screen.getByTestId('last-updated-text')).toHaveTextContent(
+			/Updated.*5 minutes ago/,
+		);
+	});
+
+	it('should have title with ISO formatted date', () => {
+		const now = Date.now();
+		const fiveMinutesAgo = now - 5 * 60 * 1000;
+
+		jest.setSystemTime(now);
+
+		render(<LastUpdatedText updatedAt={fiveMinutesAgo} />);
+
+		expect(screen.getByTestId('last-updated-text').title).toMatch(
+			/^\d{4}-\d{2}-\d{2}/,
+		);
+	});
+
+	it('should update text periodically', () => {
+		const now = Date.now();
+
+		jest.setSystemTime(now);
+
+		render(<LastUpdatedText updatedAt={now} />);
+
+		expect(screen.getByTestId('last-updated-text')).toHaveTextContent(
+			/Updated.*less than a minute ago/,
+		);
+
+		act(() => {
+			jest.advanceTimersByTime(61000);
+		});
+
+		expect(screen.getByTestId('last-updated-text')).toHaveTextContent(
+			/Updated.*1 minute ago/,
+		);
+	});
+
+	it('should cleanup interval on unmount', () => {
+		const clearIntervalSpy = jest.spyOn(global, 'clearInterval');
+		const now = Date.now();
+
+		jest.setSystemTime(now);
+
+		const { unmount } = render(<LastUpdatedText updatedAt={now} />);
+
+		unmount();
+
+		expect(clearIntervalSpy).toHaveBeenCalled();
+		clearIntervalSpy.mockRestore();
+	});
+
+	it('should render with recent timestamp', () => {
+		const now = Date.now();
+		const tenSecondsAgo = now - 10 * 1000;
+
+		jest.setSystemTime(now);
+
+		render(<LastUpdatedText updatedAt={tenSecondsAgo} />);
+
+		expect(screen.getByTestId('last-updated-text')).toHaveTextContent(
+			/Updated.*less than a minute ago/,
+		);
+	});
+
+	it('should render with hour-old timestamp', () => {
+		const now = Date.now();
+		const oneHourAgo = now - 60 * 60 * 1000;
+
+		jest.setSystemTime(now);
+
+		render(<LastUpdatedText updatedAt={oneHourAgo} />);
+
+		expect(screen.getByTestId('last-updated-text')).toHaveTextContent(
+			/Updated.*1 hour ago/,
+		);
+	});
+});

frontend/src/components/Alerts/LastUpdatedText/LastUpdatedText.tsx

@@ -0,0 +1,63 @@
+import { memo, useEffect, useMemo, useRef, useState } from 'react';
+import { formatDistanceToNow, formatISO } from 'date-fns';
+import styles from './LastUpdatedText.module.scss';
+
+interface LastUpdatedTextProps {
+	updatedAt: number | null;
+}
+
+const LastUpdatedText = memo(function LastUpdatedText({
+	updatedAt,
+}: LastUpdatedTextProps): JSX.Element | null {
+	const [text, setText] = useState('');
+	const intervalRef = useRef<ReturnType<typeof setInterval> | null>(null);
+	const lastUpdatedAtDate = useMemo(() => {
+		if (!updatedAt) {
+			return '-';
+		}
+
+		try {
+			return formatISO(updatedAt);
+		} catch (e) {
+			console.error(e);
+
+			return 'Failed to parse date.';
+		}
+	}, [updatedAt]);
+
+	useEffect(() => {
+		if (!updatedAt) {
+			setText('');
+			return;
+		}
+
+		const updateText = (): void => {
+			setText(formatDistanceToNow(updatedAt, { addSuffix: true }));
+		};
+
+		updateText();
+		intervalRef.current = setInterval(updateText, 1000);
+
+		return (): void => {
+			if (intervalRef.current) {
+				clearInterval(intervalRef.current);
+			}
+		};
+	}, [updatedAt]);
+
+	if (!text) {
+		return null;
+	}
+
+	return (
+		<span
+			className={styles.lastUpdated}
+			title={lastUpdatedAtDate}
+			data-testid="last-updated-text"
+		>
+			Updated {text}
+		</span>
+	);
+});
+
+export default LastUpdatedText;

frontend/src/components/Alerts/LastUpdatedText/index.ts

@@ -0,0 +1 @@
+export { default } from './LastUpdatedText';

frontend/src/components/Alerts/StatCard/StatCard.module.scss

@@ -0,0 +1,50 @@
+.statCard {
+	display: flex;
+	flex-direction: column;
+	align-items: flex-start;
+	justify-content: center;
+	gap: var(--spacing-1);
+	padding: var(--spacing-4) var(--spacing-7);
+	background: var(--l2-background);
+	border-radius: 4px;
+	border: 1px solid var(--l1-border);
+	min-width: 80px;
+	height: 58px;
+	box-sizing: border-box;
+	transition:
+		border-color 0.15s ease,
+		background-color 0.15s ease;
+	font-family: inherit;
+	text-align: left;
+	margin: 0;
+	-webkit-appearance: none;
+	appearance: none;
+}
+
+.statCardClickable {
+	cursor: pointer;
+
+	&:hover {
+		border-color: var(--l2-foreground);
+	}
+}
+
+.statCardActive {
+	border-color: var(--primary);
+	background: color-mix(in srgb, var(--primary) 10%, var(--l2-background));
+}
+
+.statLabel {
+	font-size: 11px;
+	font-weight: 500;
+	color: var(--l2-foreground);
+	text-transform: uppercase;
+	letter-spacing: 0.02em;
+}
+
+.statValue {
+	font-size: 18px;
+	font-weight: 600;
+	color: var(--l1-foreground);
+	line-height: 1.2;
+}

frontend/src/components/Alerts/StatCard/StatCard.test.tsx

@@ -0,0 +1,101 @@
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+
+import StatCard from './StatCard';
+
+describe('StatCard', () => {
+	it('should render label and value', () => {
+		render(<StatCard label="Firing" value={5} />);
+
+		expect(screen.getByTestId('stat-card-label')).toHaveTextContent('Firing');
+		expect(screen.getByTestId('stat-card-value')).toHaveTextContent('5');
+	});
+
+	it('should apply custom color to value', () => {
+		render(<StatCard label="Firing" value={5} color="red" />);
+
+		expect(screen.getByTestId('stat-card-value')).toHaveStyle({ color: 'red' });
+	});
+
+	it('should not have button role when onClick is not provided', () => {
+		render(<StatCard label="Firing" value={5} />);
+
+		expect(screen.queryByRole('button')).not.toBeInTheDocument();
+	});
+
+	it('should have button role when onClick is provided', () => {
+		const onClick = jest.fn();
+
+		render(<StatCard label="Firing" value={5} onClick={onClick} />);
+
+		expect(screen.getByRole('button')).toBeInTheDocument();
+	});
+
+	it('should call onClick with exclusive: false on regular click', async () => {
+		const user = userEvent.setup();
+		const onClick = jest.fn();
+
+		render(<StatCard label="Firing" value={5} onClick={onClick} />);
+
+		await user.click(screen.getByTestId('stat-card'));
+
+		expect(onClick).toHaveBeenCalledWith({ exclusive: false });
+	});
+
+	it('should call onClick with exclusive: true on alt+click', async () => {
+		const user = userEvent.setup();
+		const onClick = jest.fn();
+
+		render(<StatCard label="Firing" value={5} onClick={onClick} />);
+
+		await user.keyboard('{Alt>}');
+		await user.click(screen.getByTestId('stat-card'));
+		await user.keyboard('{/Alt}');
+
+		expect(onClick).toHaveBeenCalledWith({ exclusive: true });
+	});
+
+	it('should call onClick on Enter key press', async () => {
+		const user = userEvent.setup();
+		const onClick = jest.fn();
+
+		render(<StatCard label="Firing" value={5} onClick={onClick} />);
+
+		const card = screen.getByTestId('stat-card');
+		card.focus();
+		await user.keyboard('{Enter}');
+
+		expect(onClick).toHaveBeenCalledWith({ exclusive: false });
+	});
+
+	it('should call onClick on Space key press', async () => {
+		const user = userEvent.setup();
+		const onClick = jest.fn();
+
+		render(<StatCard label="Firing" value={5} onClick={onClick} />);
+
+		const card = screen.getByTestId('stat-card');
+		card.focus();
+		await user.keyboard(' ');
+
+		expect(onClick).toHaveBeenCalledWith({ exclusive: false });
+	});
+
+	it('should be focusable when onClick is provided', () => {
+		render(<StatCard label="Firing" value={5} onClick={jest.fn()} />);
+
+		expect(screen.getByTestId('stat-card')).toHaveAttribute('tabindex', '0');
+	});
+
+	it('should not be focusable when onClick is not provided', () => {
+		render(<StatCard label="Firing" value={5} />);
+
+		expect(screen.getByTestId('stat-card')).not.toHaveAttribute('tabindex');
+	});
+
+	it('should not have color style when color prop is not provided', () => {
+		render(<StatCard label="Firing" value={5} />);
+
+		expect(screen.getByTestId('stat-card-value')).not.toHaveAttribute('style');
+	});
+});

frontend/src/components/Alerts/StatCard/StatCard.tsx

@@ -0,0 +1,66 @@
+import styles from './StatCard.module.scss';
+
+export interface StatCardClickEvent {
+	exclusive: boolean;
+}
+
+interface StatCardProps {
+	label: string;
+	value: number;
+	color?: string;
+	onClick?: (event: StatCardClickEvent) => void;
+	isActive?: boolean;
+}
+
+function StatCard({
+	label,
+	value,
+	color,
+	onClick,
+	isActive,
+}: StatCardProps): JSX.Element {
+	const cardClassName = [
+		styles.statCard,
+		onClick && styles.statCardClickable,
+		isActive && styles.statCardActive,
+	]
+		.filter(Boolean)
+		.join(' ');
+
+	const handleClick = (e: React.MouseEvent): void => {
+		if (onClick) {
+			onClick({ exclusive: e.altKey });
+		}
+	};
+
+	const handleKeyDown = (e: React.KeyboardEvent): void => {
+		if (onClick && (e.key === 'Enter' || e.key === ' ')) {
+			e.preventDefault();
+			onClick({ exclusive: e.altKey });
+		}
+	};
+
+	return (
+		<div
+			className={cardClassName}
+			onClick={onClick ? handleClick : undefined}
+			onKeyDown={onClick ? handleKeyDown : undefined}
+			role={onClick ? 'button' : undefined}
+			tabIndex={onClick ? 0 : undefined}
+			data-testid="stat-card"
+		>
+			<span className={styles.statLabel} data-testid="stat-card-label">
+				{label}
+			</span>
+			<span
+				className={styles.statValue}
+				style={color ? { color } : undefined}
+				data-testid="stat-card-value"
+			>
+				{value}
+			</span>
+		</div>
+	);
+}
+
+export default StatCard;

frontend/src/components/Alerts/StatCard/index.ts

@@ -0,0 +1,2 @@
+export { default } from './StatCard';
+export type { StatCardClickEvent } from './StatCard';

frontend/src/components/Alerts/constants.test.ts

@@ -0,0 +1,87 @@
+import {
+	STATE_ORDER,
+	SEVERITY_ORDER,
+	STATE_LABELS,
+	STATE_COLORS,
+	SEVERITY_COLORS,
+} from './constants';
+
+describe('Alerts constants', () => {
+	describe('STATE_ORDER', () => {
+		it('should have correct order of states', () => {
+			expect(STATE_ORDER).toStrictEqual([
+				'firing',
+				'pending',
+				'inactive',
+				'disabled',
+			]);
+		});
+
+		it('should have firing as highest priority', () => {
+			expect(STATE_ORDER[0]).toBe('firing');
+		});
+	});
+
+	describe('SEVERITY_ORDER', () => {
+		it('should have correct order of severities', () => {
+			expect(SEVERITY_ORDER).toStrictEqual([
+				'critical',
+				'error',
+				'warning',
+				'info',
+			]);
+		});
+
+		it('should have critical as highest priority', () => {
+			expect(SEVERITY_ORDER[0]).toBe('critical');
+		});
+	});
+
+	describe('STATE_LABELS', () => {
+		it('should map firing to Firing', () => {
+			expect(STATE_LABELS.firing).toBe('Firing');
+		});
+
+		it('should map pending to Pending', () => {
+			expect(STATE_LABELS.pending).toBe('Pending');
+		});
+
+		it('should map inactive to OK', () => {
+			expect(STATE_LABELS.inactive).toBe('OK');
+		});
+
+		it('should map disabled to Disabled', () => {
+			expect(STATE_LABELS.disabled).toBe('Disabled');
+		});
+	});
+
+	describe('STATE_COLORS', () => {
+		it('should have colors for all states', () => {
+			expect(STATE_COLORS).toHaveProperty('firing');
+			expect(STATE_COLORS).toHaveProperty('pending');
+			expect(STATE_COLORS).toHaveProperty('inactive');
+			expect(STATE_COLORS).toHaveProperty('disabled');
+		});
+
+		it('should use CSS variables for colors', () => {
+			Object.values(STATE_COLORS).forEach((color) => {
+				expect(color).toMatch(/^var\(--/);
+			});
+		});
+	});
+
+	describe('SEVERITY_COLORS', () => {
+		it('should have colors for all severities', () => {
+			expect(SEVERITY_COLORS).toHaveProperty('critical');
+			expect(SEVERITY_COLORS).toHaveProperty('error');
+			expect(SEVERITY_COLORS).toHaveProperty('warning');
+			expect(SEVERITY_COLORS).toHaveProperty('info');
+		});
+
+		it('should use CSS variables for colors', () => {
+			Object.values(SEVERITY_COLORS).forEach((color) => {
+				expect(color).toMatch(/^var\(--/);
+			});
+		});
+	});
+});

frontend/src/components/Alerts/constants.ts

@@ -0,0 +1,23 @@
+export const STATE_ORDER = ['firing', 'pending', 'inactive', 'disabled'];
+export const SEVERITY_ORDER = ['critical', 'error', 'warning', 'info'];
+
+export const STATE_LABELS: Record<string, string> = {
+	firing: 'Firing',
+	pending: 'Pending',
+	inactive: 'OK',
+	disabled: 'Disabled',
+};
+
+export const STATE_COLORS: Record<string, string> = {
+	firing: 'var(--bg-cherry-500)',
+	pending: 'var(--bg-amber-500)',
+	inactive: 'var(--bg-forest-500)',
+	disabled: 'var(--l2-foreground)',
+};
+
+export const SEVERITY_COLORS: Record<string, string> = {
+	critical: 'var(--bg-cherry-500)',
+	error: 'var(--bg-cherry-400)',
+	warning: 'var(--bg-amber-500)',
+	info: 'var(--bg-robin-500)',
+};

frontend/src/components/Alerts/index.ts

@@ -0,0 +1,12 @@
+export { default as StatCard } from './StatCard';
+export type { StatCardClickEvent } from './StatCard';
+export { default as LastUpdatedText } from './LastUpdatedText';
+export { default as LabelColumn } from './LabelColumn';
+export type { LabelColumnProps } from './LabelColumn';
+export {
+	STATE_ORDER,
+	SEVERITY_ORDER,
+	STATE_LABELS,
+	STATE_COLORS,
+	SEVERITY_COLORS,
+} from './constants';

frontend/src/components/CeleryOverview/CeleryOverviewTable/CeleryOverviewTable.tsx

@@ -2,8 +2,9 @@ import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useMutation } from 'react-query';
 // eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
-import { LoadingOutlined, SearchOutlined } from '@ant-design/icons';
+import { SearchOutlined } from '@ant-design/icons';
 import { Color } from '@signozhq/design-tokens';
+import { Loader } from '@signozhq/icons';
 import {
 	Button,
 	Input,
@@ -516,7 +517,9 @@ export default function CeleryOverviewTable({
 				bordered={false}
 				loading={{
 					spinning: isLoading,
-					indicator: <Spin indicator={<LoadingOutlined size={14} spin />} />,
+					indicator: (
+						<Spin indicator={<Loader size={14} className="animate-spin" />} />
+					),
 				}}
 				locale={{
 					emptyText: isLoading ? null : <Typography.Text>No data</Typography.Text>,

frontend/src/components/LogDetail/index.tsx

@@ -50,7 +50,6 @@ import {
 import { JsonView } from 'periscope/components/JsonView';
 import { useAppContext } from 'providers/App/App';
 import { AppState } from 'store/reducers';
-import { ILogBody } from 'types/api/logs/log';
 import { Query, TagFilter } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource, StringOperators } from 'types/common/queryBuilder';
 import { GlobalReducer } from 'types/reducer/globalTime';
@@ -218,17 +217,20 @@ function LogDetailInner({
 
 	const logBody = useMemo(() => {
 		if (!isBodyJsonQueryEnabled) {
-			return (log?.body as string) ?? '';
+			return log?.body || '';
 		}
-		// Feature enabled: body is always a map; message is always a string
-		const bodyObj = log?.body as ILogBody;
-		if (!bodyObj) {
-			return '';
+
+		try {
+			const json = JSON.parse(log?.body || '');
+
+			if (typeof json?.message === 'string' && json.message !== '') {
+				return json.message;
+			}
+
+			return log?.body || '';
+		} catch (error) {
+			return log?.body || '';
 		}
-		if (bodyObj.message) {
-			return bodyObj.message;
-		}
-		return JSON.stringify(bodyObj);
 	}, [isBodyJsonQueryEnabled, log?.body]);
 
 	const htmlBody = useMemo(

frontend/src/components/Logs/RawLogView/index.tsx

@@ -9,10 +9,7 @@ import { Color } from '@signozhq/design-tokens';
 import { Tooltip } from 'antd';
 import { VIEW_TYPES } from 'components/LogDetail/constants';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
-import {
-	getBodyDisplayString,
-	getSanitizedLogBody,
-} from 'container/LogDetailedView/utils';
+import { getSanitizedLogBody } from 'container/LogDetailedView/utils';
 import { useCopyLogLink } from 'hooks/logs/useCopyLogLink';
 // hooks
 import { useIsDarkMode } from 'hooks/useDarkMode';
@@ -102,7 +99,7 @@ function RawLogView({
 		// Check if body is selected
 		const showBody = selectedFields.some((field) => field.name === 'body');
 		if (showBody) {
-			parts.push(`${attributesText} ${getBodyDisplayString(data.body)}`);
+			parts.push(`${attributesText} ${data.body}`);
 		} else {
 			parts.push(attributesText);
 		}

frontend/src/components/Logs/TableView/useLogsTableColumns.tsx

@@ -2,10 +2,7 @@ import type { ReactElement } from 'react';
 import { useMemo } from 'react';
 import TanStackTable from 'components/TanStackTableView';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
-import {
-	getBodyDisplayString,
-	getSanitizedLogBody,
-} from 'container/LogDetailedView/utils';
+import { getSanitizedLogBody } from 'container/LogDetailedView/utils';
 import { FontSize } from 'container/OptionsMenu/types';
 import { FlatLogData } from 'lib/logs/flatLogData';
 import { useTimezone } from 'providers/Timezone';
@@ -90,7 +87,7 @@ export function useLogsTableColumns({
 			? {
 					id: 'body',
 					header: 'Body',
-					accessorFn: (log): string => getBodyDisplayString(log.body),
+					accessorFn: (log): string => log.body,
 					canBeHidden: false,
 					width: { default: '100%', min: 300 },
 					cell: ({ value, isActive }): ReactElement => (

frontend/src/components/MessagingQueueHealthCheck/AttributeCheckList.tsx

@@ -1,7 +1,8 @@
 import { Typography } from '@signozhq/ui/typography';
 import { ReactNode, useEffect, useState } from 'react';
 import { useHistory } from 'react-router-dom';
-import { CaretDownOutlined, LoadingOutlined } from '@ant-design/icons';
+import { CaretDownOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Modal, Select, Spin, Tooltip, Tree, TreeDataNode } from 'antd';
 import { OnboardingStatusResponse } from 'api/messagingQueues/onboarding/getOnboardingStatus';
 import { QueryParams } from 'constants/query';
@@ -222,7 +223,7 @@ function AttributeCheckList({
 		>
 			{loading ? (
 				<div className="loader-container">
-					<Spin indicator={<LoadingOutlined spin />} size="large" />
+					<Spin indicator={<Loader className="animate-spin" />} size="large" />
 				</div>
 			) : (
 				<div className="modal-content">

frontend/src/components/NewSelect/CustomMultiSelect.tsx

@@ -7,12 +7,9 @@ import React, {
 	useState,
 } from 'react';
 import { Virtuoso } from 'react-virtuoso';
-import {
-	DownOutlined,
-	LoadingOutlined,
-	ReloadOutlined,
-} from '@ant-design/icons';
+import { DownOutlined, ReloadOutlined } from '@ant-design/icons';
 import { Color } from '@signozhq/design-tokens';
+import { Loader } from '@signozhq/icons';
 import { Button, Checkbox, Select } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
@@ -1700,7 +1697,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 					{loading && (
 						<div className="navigation-loading">
 							<div className="navigation-icons">
-								<LoadingOutlined />
+								<Loader className="animate-spin" />
 							</div>
 							<div className="navigation-text">Refreshing values...</div>
 						</div>
@@ -1708,7 +1705,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 					{!loading && waitingMessage && (
 						<div className="navigation-loading">
 							<div className="navigation-icons">
-								<LoadingOutlined />
+								<Loader className="animate-spin" />
 							</div>
 							<div className="navigation-text" title={waitingMessage}>
 								{waitingMessage}

frontend/src/components/NewSelect/CustomSelect.tsx

@@ -6,13 +6,9 @@ import React, {
 	useRef,
 	useState,
 } from 'react';
-import {
-	CloseOutlined,
-	DownOutlined,
-	LoadingOutlined,
-	ReloadOutlined,
-} from '@ant-design/icons';
+import { CloseOutlined, DownOutlined, ReloadOutlined } from '@ant-design/icons';
 import { Color } from '@signozhq/design-tokens';
+import { Loader } from '@signozhq/icons';
 import { Select } from 'antd';
 import cx from 'classnames';
 import TextToolTip from 'components/TextToolTip';
@@ -581,7 +577,7 @@ const CustomSelect: React.FC<CustomSelectProps> = ({
 					{loading && (
 						<div className="navigation-loading">
 							<div className="navigation-icons">
-								<LoadingOutlined />
+								<Loader className="animate-spin" />
 							</div>
 							<div className="navigation-text">Refreshing values...</div>
 						</div>
@@ -589,7 +585,7 @@ const CustomSelect: React.FC<CustomSelectProps> = ({
 					{!loading && waitingMessage && (
 						<div className="navigation-loading">
 							<div className="navigation-icons">
-								<LoadingOutlined />
+								<Loader className="animate-spin" />
 							</div>
 							<div className="navigation-text" title={waitingMessage}>
 								{waitingMessage}

frontend/src/components/ServiceAccountDrawer/OverviewTab.tsx

@@ -16,8 +16,8 @@ interface OverviewTabProps {
 	account: ServiceAccountRow;
 	localName: string;
 	onNameChange: (v: string) => void;
-	localRole: string;
-	onRoleChange: (v: string | undefined) => void;
+	localRoles: string[];
+	onRolesChange: (v: string[]) => void;
 	isDisabled: boolean;
 	availableRoles: AuthtypesRoleDTO[];
 	rolesLoading?: boolean;
@@ -31,8 +31,8 @@ function OverviewTab({
 	account,
 	localName,
 	onNameChange,
-	localRole,
-	onRoleChange,
+	localRoles,
+	onRolesChange,
 	isDisabled,
 	availableRoles,
 	rolesLoading,
@@ -95,10 +95,15 @@ function OverviewTab({
 				{isDisabled ? (
 					<div className="sa-drawer__input-wrapper sa-drawer__input-wrapper--disabled">
 						<div className="sa-drawer__disabled-roles">
-							{localRole ? (
-								<Badge color="vanilla">
-									{availableRoles.find((r) => r.id === localRole)?.name ?? localRole}
-								</Badge>
+							{localRoles.length > 0 ? (
+								localRoles.map((roleId) => {
+									const role = availableRoles.find((r) => r.id === roleId);
+									return (
+										<Badge key={roleId} color="vanilla">
+											{role?.name ?? roleId}
+										</Badge>
+									);
+								})
 							) : (
 								<span className="sa-drawer__input-text">—</span>
 							)}
@@ -108,14 +113,15 @@ function OverviewTab({
 				) : (
 					<RolesSelect
 						id="sa-roles"
+						mode="multiple"
 						roles={availableRoles}
 						loading={rolesLoading}
 						isError={rolesError}
 						error={rolesErrorObj}
 						onRefetch={onRefetchRoles}
-						value={localRole}
-						onChange={onRoleChange}
-						placeholder="Select role"
+						value={localRoles}
+						onChange={onRolesChange}
+						placeholder="Select roles"
 					/>
 				)}
 			</div>

frontend/src/components/ServiceAccountDrawer/ServiceAccountDrawer.tsx

@@ -8,9 +8,7 @@ import { ToggleGroup, ToggleGroupItem } from '@signozhq/ui/toggle-group';
 import { Pagination, Skeleton } from 'antd';
 import { convertToApiError } from 'api/ErrorResponseHandlerForGeneratedAPIs';
 import {
-	getGetServiceAccountRolesQueryKey,
 	getListServiceAccountsQueryKey,
-	useDeleteServiceAccountRole,
 	useGetServiceAccount,
 	useListServiceAccountKeys,
 	useUpdateServiceAccount,
@@ -37,7 +35,7 @@ import {
 	useQueryState,
 } from 'nuqs';
 import APIError from 'types/api/error';
-import { retryOn429, toAPIError } from 'utils/errorUtils';
+import { toAPIError } from 'utils/errorUtils';
 
 import AddKeyModal from './AddKeyModal';
 import DeleteAccountModal from './DeleteAccountModal';
@@ -92,7 +90,7 @@ function ServiceAccountDrawer({
 		parseAsBoolean.withDefault(false),
 	);
 	const [localName, setLocalName] = useState('');
-	const [localRole, setLocalRole] = useState('');
+	const [localRoles, setLocalRoles] = useState<string[]>([]);
 	const [isSaving, setIsSaving] = useState(false);
 	const [saveErrors, setSaveErrors] = useState<SaveError[]>([]);
 
@@ -140,7 +138,7 @@ function ServiceAccountDrawer({
 		if (!account?.id) {
 			roleSessionRef.current = null;
 		} else if (account.id !== roleSessionRef.current && !isRolesLoading) {
-			setLocalRole(currentRoles[0]?.id ?? '');
+			setLocalRoles(currentRoles.map((r) => r.id).filter(Boolean) as string[]);
 			roleSessionRef.current = account.id;
 		}
 	}, [account?.id, currentRoles, isRolesLoading]);
@@ -151,7 +149,13 @@ function ServiceAccountDrawer({
 	const isDirty =
 		account !== null &&
 		(localName !== (account.name ?? '') ||
-			localRole !== (currentRoles[0]?.id ?? ''));
+			JSON.stringify([...localRoles].sort()) !==
+				JSON.stringify(
+					currentRoles
+						.map((r) => r.id)
+						.filter(Boolean)
+						.sort(),
+				));
 
 	const {
 		roles: availableRoles,
@@ -179,27 +183,6 @@ function ServiceAccountDrawer({
 
 	// the retry for this mutation is safe due to the api being idempotent on backend
 	const { mutateAsync: updateMutateAsync } = useUpdateServiceAccount();
-	const { mutateAsync: deleteRole } = useDeleteServiceAccountRole({
-		mutation: {
-			retry: retryOn429,
-		},
-	});
-
-	const executeRolesOperation = useCallback(
-		async (accountId: string): Promise<RoleUpdateFailure[]> => {
-			if (localRole === '' && currentRoles[0]?.id) {
-				await deleteRole({
-					pathParams: { id: accountId, rid: currentRoles[0].id },
-				});
-				await queryClient.invalidateQueries(
-					getGetServiceAccountRolesQueryKey({ id: accountId }),
-				);
-				return [];
-			}
-			return applyDiff([localRole].filter(Boolean), availableRoles);
-		},
-		[localRole, currentRoles, availableRoles, applyDiff, deleteRole, queryClient],
-	);
 
 	const retryNameUpdate = useCallback(async (): Promise<void> => {
 		if (!account) {
@@ -267,7 +250,7 @@ function ServiceAccountDrawer({
 
 	const retryRolesUpdate = useCallback(async (): Promise<void> => {
 		try {
-			const failures = await executeRolesOperation(selectedAccountId ?? '');
+			const failures = await applyDiff([...localRoles], availableRoles);
 			if (failures.length === 0) {
 				setSaveErrors((prev) => prev.filter((e) => e.context !== 'Roles update'));
 			} else {
@@ -283,7 +266,7 @@ function ServiceAccountDrawer({
 				),
 			);
 		}
-	}, [selectedAccountId, executeRolesOperation, failuresToSaveErrors]);
+	}, [localRoles, availableRoles, applyDiff, failuresToSaveErrors]);
 
 	const handleSave = useCallback(async (): Promise<void> => {
 		if (!account || !isDirty) {
@@ -302,7 +285,7 @@ function ServiceAccountDrawer({
 
 			const [nameResult, rolesResult] = await Promise.allSettled([
 				namePromise,
-				executeRolesOperation(account.id),
+				applyDiff([...localRoles], availableRoles),
 			]);
 
 			const errors: SaveError[] = [];
@@ -343,8 +326,10 @@ function ServiceAccountDrawer({
 		account,
 		isDirty,
 		localName,
+		localRoles,
+		availableRoles,
 		updateMutateAsync,
-		executeRolesOperation,
+		applyDiff,
 		refetchAccount,
 		onSuccess,
 		queryClient,
@@ -443,9 +428,9 @@ function ServiceAccountDrawer({
 								account={account}
 								localName={localName}
 								onNameChange={handleNameChange}
-								localRole={localRole}
-								onRoleChange={(role): void => {
-									setLocalRole(role ?? '');
+								localRoles={localRoles}
+								onRolesChange={(roles): void => {
+									setLocalRoles(roles);
 									clearRoleErrors();
 								}}
 								isDisabled={isDeleted}

frontend/src/components/ServiceAccountDrawer/__tests__/ServiceAccountDrawer.test.tsx

@@ -151,7 +151,7 @@ describe('ServiceAccountDrawer', () => {
 		});
 	});
 
-	it('changing roles enables Save; clicking Save sends role add request without delete', async () => {
+	it('adding a role fires POST for the new role and no DELETE for existing roles', async () => {
 		const roleSpy = jest.fn();
 		const deleteSpy = jest.fn();
 		const user = userEvent.setup({ pointerEventsCheck: 0 });
@@ -171,6 +171,7 @@ describe('ServiceAccountDrawer', () => {
 
 		await screen.findByDisplayValue('CI Bot');
 
+		// Add signoz-viewer while keeping signoz-admin selected
 		await user.click(screen.getByLabelText('Roles'));
 		await user.click(await screen.findByTitle('signoz-viewer'));
 
@@ -188,6 +189,43 @@ describe('ServiceAccountDrawer', () => {
 		});
 	});
 
+	it('removing a role fires DELETE for the removed role and no POST', async () => {
+		const roleSpy = jest.fn();
+		const deleteSpy = jest.fn();
+		const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+		server.use(
+			rest.post(SA_ROLES_ENDPOINT, async (req, res, ctx) => {
+				roleSpy(await req.json());
+				return res(ctx.status(200), ctx.json({ status: 'success', data: {} }));
+			}),
+			rest.delete(SA_ROLE_DELETE_ENDPOINT, (_, res, ctx) => {
+				deleteSpy();
+				return res(ctx.status(200), ctx.json({ status: 'success', data: {} }));
+			}),
+		);
+
+		renderDrawer();
+
+		await screen.findByDisplayValue('CI Bot');
+
+		// Remove the signoz-admin tag from the multi-select
+		const adminTag = await screen.findByTitle('signoz-admin');
+		const removeBtn = adminTag.querySelector(
+			'.ant-select-selection-item-remove',
+		) as Element;
+		await user.click(removeBtn);
+
+		const saveBtn = screen.getByRole('button', { name: /Save Changes/i });
+		await waitFor(() => expect(saveBtn).not.toBeDisabled());
+		await user.click(saveBtn);
+
+		await waitFor(() => {
+			expect(deleteSpy).toHaveBeenCalled();
+			expect(roleSpy).not.toHaveBeenCalled();
+		});
+	});
+
 	it('"Delete Service Account" opens confirm dialog; confirming sends delete request', async () => {
 		const deleteSpy = jest.fn();
 		const user = userEvent.setup({ pointerEventsCheck: 0 });

frontend/src/components/Spinner/index.tsx

@@ -1,5 +1,5 @@
 import { CSSProperties } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Spin, SpinProps } from 'antd';
 
 import { SpinerStyle } from './styles';
@@ -7,7 +7,14 @@ import { SpinerStyle } from './styles';
 function Spinner({ size, tip, height, style }: SpinnerProps): JSX.Element {
 	return (
 		<SpinerStyle height={height} style={style}>
-			<Spin spinning size={size} tip={tip} indicator={<LoadingOutlined spin />} />
+			<Spin
+				spinning
+				size={size}
+				tip={tip}
+				indicator={
+					<Loader className="animate-spin" role="img" aria-label="loading" />
+				}
+			/>
 		</SpinerStyle>
 	);
 }

frontend/src/components/TanStackTableView/TanStackTable.tsx

@@ -10,7 +10,7 @@ import {
 } from 'react';
 import type { TableComponents } from 'react-virtuoso';
 import { TableVirtuoso, TableVirtuosoHandle } from 'react-virtuoso';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { DndContext, pointerWithin } from '@dnd-kit/core';
 import {
 	horizontalListSortingStrategy,
@@ -39,6 +39,7 @@ import {
 } from './TanStackTableStateContext';
 import {
 	FlatItem,
+	SortState,
 	TableRowContext,
 	TanStackTableHandle,
 	TanStackTableProps,
@@ -100,6 +101,7 @@ function TanStackTableInner<TData>(
 		onRowClick,
 		onRowClickNewTab,
 		onRowDeactivate,
+		onSort,
 		activeRowIndex,
 		renderExpandedRow,
 		getRowCanExpand,
@@ -127,10 +129,10 @@ function TanStackTableInner<TData>(
 	const {
 		page,
 		limit,
-		setPage,
-		setLimit,
+		setPage: internalSetPage,
+		setLimit: internalSetLimit,
 		orderBy,
-		setOrderBy,
+		setOrderBy: internalSetOrderBy,
 		expanded,
 		setExpanded,
 	} = useTableParams(enableQueryParams, {
@@ -138,6 +140,30 @@ function TanStackTableInner<TData>(
 		limit: pagination?.defaultLimit,
 	});
 
+	const setPage = useCallback(
+		(p: number) => {
+			internalSetPage(p);
+			pagination?.onPageChange?.(p);
+		},
+		[internalSetPage, pagination],
+	);
+
+	const setLimit = useCallback(
+		(l: number) => {
+			internalSetLimit(l);
+			pagination?.onLimitChange?.(l);
+		},
+		[internalSetLimit, pagination],
+	);
+
+	const setOrderBy = useCallback(
+		(sort: SortState | null) => {
+			internalSetOrderBy(sort);
+			onSort?.(sort);
+		},
+		[internalSetOrderBy, onSort],
+	);
+
 	const isGrouped = (groupBy?.length ?? 0) > 0;
 
 	const {
@@ -580,7 +606,10 @@ function TanStackTableInner<TData>(
 							className={viewStyles.tanstackLoadingOverlay}
 							data-testid="tanstack-infinite-loader"
 						>
-							<Spin indicator={<LoadingOutlined spin />} tip="Loading more..." />
+							<Spin
+								indicator={<Loader className="animate-spin" />}
+								tip="Loading more..."
+							/>
 						</div>
 					)}
 					{showPagination && pagination && (
@@ -604,14 +633,16 @@ function TanStackTableInner<TData>(
 									setPage(p);
 								}}
 							/>
-							<div className={viewStyles.paginationPageSize}>
-								<ComboboxSimple
-									value={limit?.toString()}
-									defaultValue="10"
-									onChange={(value): void => setLimit(+value)}
-									items={paginationPageSizeItems}
-								/>
-							</div>
+							{(pagination.showPageSize ?? true) && (
+								<div className={viewStyles.paginationPageSize}>
+									<ComboboxSimple
+										value={limit?.toString()}
+										defaultValue="10"
+										onChange={(value): void => setLimit(+value)}
+										items={paginationPageSizeItems}
+									/>
+								</div>
+							)}
 							{suffixPaginationContent}
 						</div>
 					)}

frontend/src/components/TanStackTableView/__tests__/useTableParams.test.tsx

@@ -398,7 +398,7 @@ describe('useTableParams (selective URL mode — partial config object)', () =>
 			.filter(Boolean)
 			.pop();
 		expect(lastExpanded).toBeDefined();
-		expect(JSON.parse(lastExpanded!)).toEqual(
+		expect(JSON.parse(lastExpanded!)).toStrictEqual(
 			expect.arrayContaining(['row-1', 'row-2']),
 		);
 

frontend/src/components/TanStackTableView/types.ts

@@ -117,6 +117,10 @@ export type PaginationProps = {
 	defaultLimit?: number;
 	showTotalCount?: boolean;
 	totalCountLabel?: string;
+	/** @default true */
+	showPageSize?: boolean;
+	onPageChange?: (page: number) => void;
+	onLimitChange?: (limit: number) => void;
 };
 
 export type TanstackTableQueryParamsConfig = {
@@ -160,6 +164,8 @@ export type TanStackTableProps<TData> = {
 	/** Called when ctrl+click or cmd+click on a row */
 	onRowClickNewTab?: (row: TData, itemKey: string) => void;
 	onRowDeactivate?: () => void;
+	/** Called when sort state changes */
+	onSort?: (sort: SortState | null) => void;
 	activeRowIndex?: number;
 	renderExpandedRow?: (
 		row: TData,

frontend/src/container/ApiMonitoring/Explorer/Domains/DomainDetails/TopErrors.tsx

@@ -1,6 +1,6 @@
 import { useMemo, useState } from 'react';
 import { QueryFunctionContext, useQueries, useQuery } from 'react-query';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Spin, Switch, Table, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import { getQueryRangeV5 } from 'api/v5/queryRange/getQueryRange';
@@ -202,7 +202,9 @@ function TopErrors({
 					columns={topErrorsColumnsConfig}
 					loading={{
 						spinning: isLoading || isRefetching,
-						indicator: <Spin indicator={<LoadingOutlined size={14} spin />} />,
+						indicator: (
+							<Spin indicator={<Loader size={14} className="animate-spin" />} />
+						),
 					}}
 					dataSource={isLoading || isRefetching ? [] : formattedTopErrorsData}
 					locale={{

frontend/src/container/ApiMonitoring/Explorer/Domains/DomainList.tsx

@@ -2,7 +2,7 @@ import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useQueryClient } from 'react-query';
 // eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Spin, Table } from 'antd';
 import logEvent from 'api/common/logEvent';
 import emptyStateUrl from 'assets/Icons/emptyState.svg';
@@ -205,7 +205,9 @@ function DomainList(): JSX.Element {
 					columns={columnsConfig}
 					loading={{
 						spinning: isFetching || isLoading,
-						indicator: <Spin indicator={<LoadingOutlined size={14} spin />} />,
+						indicator: (
+							<Spin indicator={<Loader size={14} className="animate-spin" />} />
+						),
 					}}
 					scroll={{ x: true }}
 					tableLayout="fixed"

frontend/src/container/GeneralSettings/GeneralSettings.tsx

@@ -2,9 +2,8 @@ import { Fragment, useCallback, useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { UseQueryResult } from 'react-query';
 import { useInterval } from 'react-use';
-import { LoadingOutlined } from '@ant-design/icons';
-import { Compass, ScrollText } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
+import { Button } from '@signozhq/ui';
+import { Compass, Loader, ScrollText } from '@signozhq/icons';
 import { Modal, Spin } from 'antd';
 import setRetentionApi from 'api/settings/setRetention';
 import setRetentionApiV2 from 'api/settings/setRetentionV2';
@@ -480,7 +479,11 @@ function GeneralSettings({
 				saveButtonText:
 					metricsTtlValuesPayload.status === 'pending' ? (
 						<span>
-							<Spin spinning size="small" indicator={<LoadingOutlined spin />} />{' '}
+							<Spin
+								spinning
+								size="small"
+								indicator={<Loader className="animate-spin" />}
+							/>{' '}
 							{t('retention_save_button.pending', { name: 'metrics' })}
 						</span>
 					) : (
@@ -523,7 +526,11 @@ function GeneralSettings({
 				saveButtonText:
 					tracesTtlValuesPayload.status === 'pending' ? (
 						<span>
-							<Spin spinning size="small" indicator={<LoadingOutlined spin />} />{' '}
+							<Spin
+								spinning
+								size="small"
+								indicator={<Loader className="animate-spin" />}
+							/>{' '}
 							{t('retention_save_button.pending', { name: 'traces' })}
 						</span>
 					) : (
@@ -565,7 +572,11 @@ function GeneralSettings({
 				saveButtonText:
 					logsTtlValuesPayload.status === 'pending' ? (
 						<span>
-							<Spin spinning size="small" indicator={<LoadingOutlined spin />} />{' '}
+							<Spin
+								spinning
+								size="small"
+								indicator={<Loader className="animate-spin" />}
+							/>{' '}
 							{t('retention_save_button.pending', { name: 'logs' })}
 						</span>
 					) : (

frontend/src/container/GridCardLayout/GridCard/FullView/index.tsx

@@ -9,11 +9,8 @@ import React, {
 import { useQueryClient } from 'react-query';
 // eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux'; // old code, TODO: fix this correctly
-import {
-	LoadingOutlined,
-	SearchOutlined,
-	SyncOutlined,
-} from '@ant-design/icons';
+import { SearchOutlined, SyncOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Button, Input, Spin } from 'antd';
 import cx from 'classnames';
 import { ToggleGraphProps } from 'components/Graph/types';
@@ -338,7 +335,7 @@ function FullView({
 								)}
 								<div className="time-container">
 									{response.isFetching && (
-										<Spin spinning indicator={<LoadingOutlined spin />} />
+										<Spin spinning indicator={<Loader className="animate-spin" />} />
 									)}
 									<TimePreference
 										selectedTime={selectedTime}

frontend/src/container/InfraMonitoringK8s/EntityDetailsUtils/EntityEvents/EntityEvents.tsx

@@ -19,7 +19,6 @@ import {
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
 import { isArray } from 'lodash-es';
-import { getBodyDisplayString } from 'container/LogDetailedView/utils';
 import { ChevronDown, ChevronLeft, ChevronRight, Loader2 } from 'lucide-react';
 import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
@@ -174,7 +173,7 @@ export default function Events({
 				(event): EventDataType => ({
 					timestamp: event.timestamp,
 					severity: event.data.severity_text,
-					body: getBodyDisplayString(event.data.body),
+					body: event.data.body,
 					id: event.data.id,
 					key: event.data.id,
 					resources_string: event.data.resources_string,

frontend/src/container/ListOfDashboard/RequestDashboardBtn.tsx

@@ -1,6 +1,6 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { LoadingOutlined } from '@ant-design/icons';
+import { LoaderCircle } from '@signozhq/icons';
 import { Button, Input, Space } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
@@ -79,7 +79,7 @@ export function RequestDashboardBtn(): JSX.Element {
 						className="periscope-btn primary"
 						icon={
 							isSubmittingRequestForDashboard ? (
-								<LoadingOutlined />
+								<LoaderCircle className="animate-spin" size={12} />
 							) : (
 								<Check size={12} />
 							)

frontend/src/container/LogDetailedView/Overview.tsx

@@ -14,7 +14,7 @@ import { ILog } from 'types/api/logs/log';
 
 import { ActionItemProps } from './ActionItem';
 import TableView from './TableView';
-import { getBodyDisplayString, removeEscapeCharacters } from './utils';
+import { removeEscapeCharacters } from './utils';
 
 import './Overview.styles.scss';
 
@@ -113,7 +113,7 @@ function Overview({
 						children: (
 							<div className="logs-body-content">
 								<MEditor
-									value={removeEscapeCharacters(getBodyDisplayString(logData.body))}
+									value={removeEscapeCharacters(logData.body)}
 									language="json"
 									options={options}
 									onChange={(): void => {}}

frontend/src/container/LogDetailedView/TableView.tsx

@@ -107,20 +107,10 @@ function TableView({
 		isListViewPanel,
 	]);
 
-	// When USE_JSON_BODY is enabled, body arrives as a pre-parsed object. Serialize it
-	// back to a string so flattenObject keeps `body` as a single table row instead of
-	// recursively expanding it into dotted sub-keys (body.message, body.foo.bar, …),
-	// which would break the tree view in BodyContent that relies on record.field === 'body'.
-	const flattenLogData: Record<string, string> | null = useMemo(() => {
-		if (!logData) {
-			return null;
-		}
-		const normalizedLog =
-			typeof logData.body === 'object' && logData.body !== null
-				? { ...logData, body: JSON.stringify(logData.body) }
-				: logData;
-		return flattenObject(normalizedLog);
-	}, [logData]);
+	const flattenLogData: Record<string, string> | null = useMemo(
+		() => (logData ? flattenObject(logData) : null),
+		[logData],
+	);
 
 	const handleClick = (
 		operator: string,

frontend/src/container/LogDetailedView/TableView/useAsyncJSONProcessing.ts

@@ -10,7 +10,7 @@ const MAX_BODY_BYTES = 100 * 1024; // 100 KB
 
 // Hook for async JSON processing
 const useAsyncJSONProcessing = (
-	value: string | Record<string, unknown>,
+	value: string,
 	shouldProcess: boolean,
 	handleChangeSelectedView?: ChangeViewFunctionType,
 ): {
@@ -40,17 +40,11 @@ const useAsyncJSONProcessing = (
 			return (): void => {};
 		}
 
-		// When value is already a parsed object skip the size check and JSON parsing
-		const parseBody = (): Record<string, unknown> | null => {
-			if (typeof value === 'object' && value !== null) {
-				return value as Record<string, unknown>;
-			}
-			const byteSize = new Blob([value as string]).size;
-			if (byteSize > MAX_BODY_BYTES) {
-				return null;
-			}
-			return recursiveParseJSON(value as string);
-		};
+		// Avoid processing if the json is too large
+		const byteSize = new Blob([value]).size;
+		if (byteSize > MAX_BODY_BYTES) {
+			return (): void => {};
+		}
 
 		processingRef.current = true;
 		setJsonState({ isLoading: true, treeData: null, error: null });
@@ -59,8 +53,8 @@ const useAsyncJSONProcessing = (
 		const processAsync = (): void => {
 			setTimeout(() => {
 				try {
-					const parsedBody = parseBody();
-					if (parsedBody && !isEmpty(parsedBody)) {
+					const parsedBody = recursiveParseJSON(value);
+					if (!isEmpty(parsedBody)) {
 						const treeData = jsonToDataNodes(parsedBody, {
 							isBodyJsonQueryEnabled,
 							handleChangeSelectedView,
@@ -88,8 +82,8 @@ const useAsyncJSONProcessing = (
 					// eslint-disable-next-line sonarjs/no-identical-functions
 					(): void => {
 						try {
-							const parsedBody = parseBody();
-							if (parsedBody && !isEmpty(parsedBody)) {
+							const parsedBody = recursiveParseJSON(value);
+							if (!isEmpty(parsedBody)) {
 								const treeData = jsonToDataNodes(parsedBody, {
 									isBodyJsonQueryEnabled,
 									handleChangeSelectedView,

frontend/src/container/LogDetailedView/utils.tsx

@@ -4,11 +4,7 @@ import { ChangeViewFunctionType } from 'container/ExplorerOptions/types';
 import { MetricsType } from 'container/MetricsApplication/constant';
 import dompurify from 'dompurify';
 import { uniqueId } from 'lodash-es';
-import {
-	ILog,
-	ILogAggregateAttributesResources,
-	ILogBody,
-} from 'types/api/logs/log';
+import { ILog, ILogAggregateAttributesResources } from 'types/api/logs/log';
 import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { FORBID_DOM_PURIFY_ATTR, FORBID_DOM_PURIFY_TAGS } from 'utils/app';
 
@@ -437,24 +433,3 @@ export const getSanitizedLogBody = (
 		return '{}';
 	}
 };
-
-// Returns a plain string for display contexts (Monaco editor, table cells, raw log row).
-export function getBodyDisplayString(body: string | ILogBody): string {
-	return typeof body === 'string' ? body : JSON.stringify(body as ILogBody);
-}
-
-// Returns the primary "message" text for compact log row previews.
-export function getBodyMessage(
-	body: string | ILogBody,
-	isBodyJsonEnabled: boolean,
-): string {
-	if (!isBodyJsonEnabled) {
-		return (body as string) ?? '';
-	}
-	// Feature enabled: body is always a map; message is always a string
-	const msg = (body as ILogBody).message;
-	if (msg) {
-		return msg;
-	}
-	return JSON.stringify(body);
-}

frontend/src/container/LogsExplorerViews/QueryStatus.tsx

@@ -1,6 +1,6 @@
 import React, { useMemo } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
 import { Color } from '@signozhq/design-tokens';
+import { LoaderCircle } from '@signozhq/icons';
 import { Spin } from 'antd';
 import { CircleCheck } from 'lucide-react';
 
@@ -21,7 +21,13 @@ export default function QueryStatus(
 
 	const content = useMemo((): React.ReactElement => {
 		if (loading) {
-			return <Spin spinning size="small" indicator={<LoadingOutlined spin />} />;
+			return (
+				<Spin
+					spinning
+					size="small"
+					indicator={<LoaderCircle className="animate-spin" />}
+				/>
+			);
 		}
 		if (error) {
 			return (

frontend/src/container/LogsFilters/FieldItem.tsx

@@ -1,5 +1,5 @@
 import { ReactNode, useCallback, useMemo, useState } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Button, Popover, Spin } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import { useIsDarkMode } from 'hooks/useDarkMode';
@@ -32,7 +32,13 @@ function FieldItem({
 
 	const renderContent = useMemo(() => {
 		if (isLoading) {
-			return <Spin spinning size="small" indicator={<LoadingOutlined spin />} />;
+			return (
+				<Spin
+					spinning
+					size="small"
+					indicator={<Loader className="animate-spin" />}
+				/>
+			);
 		}
 
 		if (isHovered) {

frontend/src/container/MCPServerSettings/CopyIconButton.tsx

@@ -1,5 +1,5 @@
 import { Button } from '@signozhq/ui/button';
-import { Tooltip, TooltipProvider } from '@signozhq/ui/tooltip';
+import { TooltipSimple } from '@signozhq/ui';
 import { Copy } from '@signozhq/icons';
 import './CopyIconButton.styles.scss';
 
@@ -19,22 +19,20 @@ function CopyIconButton({
 		: 'Copy to clipboard';
 
 	return (
-		<TooltipProvider>
-			<Tooltip title={tooltipTitle}>
-				<span>
-					<Button
-						color="secondary"
-						variant="ghost"
-						size="icon"
-						aria-label={ariaLabel}
-						disabled={disabled}
-						className="mcp-copy-btn"
-						prefix={<Copy size={14} />}
-						onClick={onCopy}
-					/>
-				</span>
-			</Tooltip>
-		</TooltipProvider>
+		<TooltipSimple title={tooltipTitle}>
+			<span>
+				<Button
+					color="secondary"
+					variant="ghost"
+					size="icon"
+					aria-label={ariaLabel}
+					disabled={disabled}
+					className="mcp-copy-btn"
+					prefix={<Copy size={14} />}
+					onClick={onCopy}
+				/>
+			</span>
+		</TooltipSimple>
 	);
 }
 

frontend/src/container/MetricsExplorer/Summary/MetricsTable.tsx

@@ -1,5 +1,5 @@
 import { useCallback } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Spin, Table, TablePaginationConfig, TableProps, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import type { SorterResult } from 'antd/es/table/interface';
@@ -79,7 +79,7 @@ function MetricsTable({
 						indicator: (
 							<Spin
 								data-testid="metrics-table-loading-state"
-								indicator={<LoadingOutlined size={14} spin />}
+								indicator={<Loader size={14} className="animate-spin" />}
 							/>
 						),
 					}}

frontend/src/container/OnboardingContainer/Steps/ConnectionStatus/ConnectionStatus.tsx

@@ -1,11 +1,8 @@
 import { useEffect, useMemo, useState } from 'react';
 // eslint-disable-next-line no-restricted-imports
 import { useDispatch, useSelector } from 'react-redux';
-import {
-	CheckCircleTwoTone,
-	CloseCircleTwoTone,
-	LoadingOutlined,
-} from '@ant-design/icons';
+import { CheckCircleTwoTone, CloseCircleTwoTone } from '@ant-design/icons';
+import { LoaderCircle } from '@signozhq/icons';
 import logEvent from 'api/common/logEvent';
 import MessagingQueueHealthCheck from 'components/MessagingQueueHealthCheck/MessagingQueueHealthCheck';
 import { QueryParams } from 'constants/query';
@@ -341,7 +338,7 @@ export default function ConnectionStatus(): JSX.Element {
 					<div className="label"> Status </div>
 
 					<div className="status">
-						{isQueryServiceLoading && <LoadingOutlined />}
+						{isQueryServiceLoading && <LoaderCircle className="animate-spin" />}
 						{!isQueryServiceLoading &&
 							isReceivingData &&
 							(getStartedSource !== 'kafka' ? (

frontend/src/container/OnboardingContainer/Steps/DataSource/DataSource.tsx

@@ -1,6 +1,6 @@
 import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { LoadingOutlined } from '@ant-design/icons';
+import { LoaderCircle } from '@signozhq/icons';
 import { Button, Card, Form, Input, Select, Space } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
@@ -272,7 +272,7 @@ export default function DataSource(): JSX.Element {
 										className="periscope-btn primary"
 										icon={
 											isSubmittingRequestForDataSource ? (
-												<LoadingOutlined />
+												<LoaderCircle className="animate-spin" />
 											) : (
 												<Check size={12} />
 											)

frontend/src/container/OnboardingContainer/Steps/EnvironmentDetails/EnvironmentDetails.tsx

@@ -1,6 +1,6 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { LoadingOutlined } from '@ant-design/icons';
+import { LoaderCircle } from '@signozhq/icons';
 import { Button, Card, Form, Input, Space } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
@@ -185,7 +185,7 @@ export default function EnvironmentDetails(): JSX.Element {
 							className="periscope-btn primary"
 							icon={
 								isSubmittingRequestForEnvironment ? (
-									<LoadingOutlined />
+									<LoaderCircle className="animate-spin" />
 								) : (
 									<Check size={12} />
 								)

frontend/src/container/OnboardingContainer/Steps/LogsConnectionStatus/LogsConnectionStatus.tsx

@@ -1,9 +1,6 @@
 import { useEffect, useState } from 'react';
-import {
-	CheckCircleTwoTone,
-	CloseCircleTwoTone,
-	LoadingOutlined,
-} from '@ant-design/icons';
+import { CheckCircleTwoTone, CloseCircleTwoTone } from '@ant-design/icons';
+import { LoaderCircle } from '@signozhq/icons';
 import logEvent from 'api/common/logEvent';
 import { DEFAULT_ENTITY_VERSION } from 'constants/app';
 import { PANEL_TYPES } from 'constants/queryBuilder';
@@ -245,7 +242,7 @@ export default function LogsConnectionStatus(): JSX.Element {
 					<div className="label"> Status </div>
 
 					<div className="status">
-						{(loading || isFetching) && <LoadingOutlined />}
+						{(loading || isFetching) && <LoaderCircle className="animate-spin" />}
 						{!(loading || isFetching) && isReceivingData && (
 							<>
 								<CheckCircleTwoTone twoToneColor="#52c41a" />

frontend/src/container/PipelinePage/Layouts/ChangeHistory/utils.tsx

@@ -2,9 +2,9 @@ import {
 	CheckCircleFilled,
 	CloseCircleFilled,
 	ExclamationCircleFilled,
-	LoadingOutlined,
 	MinusCircleFilled,
 } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Spin } from 'antd';
 
 export function getDeploymentStage(value: string): string {
@@ -28,7 +28,17 @@ export function getDeploymentStageIcon(value: string): JSX.Element {
 	switch (value) {
 		case 'in_progress':
 			return (
-				<Spin indicator={<LoadingOutlined style={{ fontSize: 15 }} spin />} />
+				<Spin
+					indicator={
+						<Loader
+							size="large"
+							className="animate-spin"
+							role="img"
+							aria-label="loading"
+							data-icon="loading"
+						/>
+					}
+				/>
 			);
 		case 'deployed':
 			return <CheckCircleFilled />;

frontend/src/container/PipelinePage/PipelineListsView/Preview/components/LogsList/index.tsx

@@ -2,7 +2,6 @@ import { ExpandAltOutlined } from '@ant-design/icons';
 import LogDetail from 'components/LogDetail';
 import { VIEW_TYPES } from 'components/LogDetail/constants';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
-import { getBodyDisplayString } from 'container/LogDetailedView/utils';
 import { useActiveLog } from 'hooks/logs/useActiveLog';
 import { useTimezone } from 'providers/Timezone';
 import { ILog } from 'types/api/logs/log';
@@ -27,9 +26,7 @@ function LogsList({ logs }: LogsListProps): JSX.Element {
 							DATE_TIME_FORMATS.UTC_MONTH_SHORT,
 						)}
 					</div>
-					<div className="logs-preview-list-item-body">
-						{getBodyDisplayString(log.body)}
-					</div>
+					<div className="logs-preview-list-item-body">{log.body}</div>
 					<div
 						className="logs-preview-list-item-expand"
 						onClick={makeLogDetailsHandler(log)}

frontend/src/container/QueryTable/Drilldown/useBaseAggregateOptions.tsx

@@ -1,6 +1,7 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useLocation } from 'react-router-dom';
-import { LinkOutlined, LoadingOutlined } from '@ant-design/icons';
+import { LinkOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { QueryParams } from 'constants/query';
 import { PANEL_TYPES } from 'constants/queryBuilder';
@@ -230,7 +231,7 @@ const useBaseAggregateOptions = ({
 											key={key}
 											icon={
 												isLoading ? (
-													<LoadingOutlined spin />
+													<Loader className="animate-spin" />
 												) : (
 													<span style={{ color: aggregateData?.seriesColor }}>{icon}</span>
 												)

frontend/src/container/TraceWaterfall/AddSpanToFunnelModal/AddSpanToFunnelModal.tsx

@@ -1,5 +1,5 @@
 import { ChangeEvent, useEffect, useMemo, useState } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Button, Input, Spin } from 'antd';
 import cx from 'classnames';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
@@ -215,7 +215,7 @@ function AddSpanToFunnelModal({
 					<Spin
 						className="add-span-to-funnel-modal__loading-spinner"
 						spinning={isFunnelDetailsLoading || isFunnelDetailsFetching}
-						indicator={<LoadingOutlined spin />}
+						indicator={<Loader className="animate-spin" />}
 					>
 						{selectedFunnelId && funnelDetails?.payload && (
 							<FunnelProvider

frontend/src/container/TraceWaterfall/TraceWaterfallStates/Success/Filters/Filters.tsx

@@ -1,6 +1,7 @@
 import { useCallback, useState } from 'react';
 import { useHistory, useLocation } from 'react-router-dom';
-import { InfoCircleOutlined, LoadingOutlined } from '@ant-design/icons';
+import { InfoCircleOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Button, Spin, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import { AxiosError } from 'axios';
@@ -188,7 +189,9 @@ function Filters({
 					/>
 				</div>
 			)}
-			{isFetching && <Spin indicator={<LoadingOutlined spin />} size="small" />}
+			{isFetching && (
+				<Spin indicator={<Loader className="animate-spin" />} size="small" />
+			)}
 			{error && (
 				<Tooltip title={(error as AxiosError)?.message || 'Something went wrong'}>
 					<InfoCircleOutlined size={14} />

frontend/src/hooks/serviceAccount/useServiceAccountRoleManager.ts

@@ -3,6 +3,7 @@ import { useQueryClient } from 'react-query';
 import {
 	getGetServiceAccountRolesQueryKey,
 	useCreateServiceAccountRole,
+	useDeleteServiceAccountRole,
 	useGetServiceAccountRoles,
 } from 'api/generated/services/serviceaccount';
 import type { AuthtypesRoleDTO } from 'api/generated/services/sigNoz.schemas';
@@ -44,6 +45,9 @@ export function useServiceAccountRoleManager(
 	const { mutateAsync: createRole } = useCreateServiceAccountRole({
 		mutation: { retry: retryOn429 },
 	});
+	const { mutateAsync: deleteRole } = useDeleteServiceAccountRole({
+		mutation: { retry: retryOn429 },
+	});
 
 	const invalidateRoles = useCallback(
 		() =>
@@ -68,14 +72,21 @@ export function useServiceAccountRoleManager(
 			const addedRoles = availableRoles.filter(
 				(r) => r.id && desiredRoleIds.has(r.id) && !currentRoleIds.has(r.id),
 			);
+			const removedRoles = currentRoles.filter(
+				(r) => r.id && !desiredRoleIds.has(r.id),
+			);
 
-			// TODO: re-enable deletes once BE for this is streamlined
 			const allOperations = [
 				...addedRoles.map((role) => ({
 					role,
 					run: (): ReturnType<typeof createRole> =>
 						createRole({ pathParams: { id: accountId }, data: { id: role.id } }),
 				})),
+				...removedRoles.map((role) => ({
+					role,
+					run: (): ReturnType<typeof deleteRole> =>
+						deleteRole({ pathParams: { id: accountId, rid: role.id ?? '' } }),
+				})),
 			];
 
 			const results = await Promise.allSettled(
@@ -106,7 +117,7 @@ export function useServiceAccountRoleManager(
 
 			return failures;
 		},
-		[accountId, currentRoles, createRole, invalidateRoles],
+		[accountId, currentRoles, createRole, deleteRole, invalidateRoles],
 	);
 
 	return {

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanDetailsPanel.tsx

@@ -6,12 +6,7 @@ import {
 	TabsRoot,
 	TabsTrigger,
 } from '@signozhq/ui/tabs';
-import {
-	Tooltip,
-	TooltipContent,
-	TooltipProvider,
-	TooltipTrigger,
-} from '@signozhq/ui/tooltip';
+import { TooltipSimple } from '@signozhq/ui';
 import {
 	Bookmark,
 	CalendarClock,
@@ -497,27 +492,22 @@ function SpanDetailsPanel({
 			actions.push({
 				key: 'dock-toggle',
 				component: (
-					<TooltipProvider>
-						<Tooltip>
-							<TooltipTrigger asChild>
-								<Button
-									variant="ghost"
-									size="icon"
-									color="secondary"
-									onClick={(): void =>
-										onVariantChange(
-											isDocked ? SpanDetailVariant.DIALOG : SpanDetailVariant.DOCKED,
-										)
-									}
-								>
-									{isDocked ? <Dock size={14} /> : <PanelBottom size={14} />}
-								</Button>
-							</TooltipTrigger>
-							<TooltipContent className="dock-toggle-tooltip">
-								{isDocked ? 'Open as floating panel' : 'Dock at the bottom'}
-							</TooltipContent>
-						</Tooltip>
-					</TooltipProvider>
+					<TooltipSimple
+						title={isDocked ? 'Open as floating panel' : 'Dock at the bottom'}
+					>
+						<Button
+							variant="ghost"
+							size="icon"
+							color="secondary"
+							onClick={(): void =>
+								onVariantChange(
+									isDocked ? SpanDetailVariant.DIALOG : SpanDetailVariant.DOCKED,
+								)
+							}
+						>
+							{isDocked ? <Dock size={14} /> : <PanelBottom size={14} />}
+						</Button>
+					</TooltipSimple>
 				),
 			});
 		}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/computeVisualLayout.test.ts

@@ -25,7 +25,7 @@ describe('computeVisualLayout', () => {
 	it('should handle empty input', () => {
 		const layout = computeVisualLayout([]);
 		expect(layout.totalVisualRows).toBe(0);
-		expect(layout.visualRows).toEqual([]);
+		expect(layout.visualRows).toStrictEqual([]);
 	});
 
 	it('should handle single root, no children — 1 visual row', () => {
@@ -36,7 +36,7 @@ describe('computeVisualLayout', () => {
 		});
 		const layout = computeVisualLayout([[root]]);
 		expect(layout.totalVisualRows).toBe(1);
-		expect(layout.visualRows[0]).toEqual([root]);
+		expect(layout.visualRows[0]).toStrictEqual([root]);
 		expect(layout.spanToVisualRow['root']).toBe(0);
 	});
 

frontend/src/pages/TraceDetailsV3/TraceWaterfall/SpanLineActionButtons/index.tsx

@@ -1,10 +1,5 @@
 import { Button } from '@signozhq/ui/button';
-import {
-	Tooltip,
-	TooltipContent,
-	TooltipProvider,
-	TooltipTrigger,
-} from '@signozhq/ui/tooltip';
+import { TooltipSimple } from '@signozhq/ui';
 import { useCopySpanLink } from 'hooks/trace/useCopySpanLink';
 import { Link } from 'lucide-react';
 import { Span } from 'types/api/trace/getTraceV2';
@@ -21,24 +16,17 @@ export default function SpanLineActionButtons({
 
 	return (
 		<div className="span-line-action-buttons">
-			<TooltipProvider>
-				<Tooltip>
-					<TooltipTrigger asChild>
-						<Button
-							variant="ghost"
-							size="icon"
-							color="secondary"
-							onClick={onSpanCopy}
-							className="copy-span-btn"
-						>
-							<Link size={14} />
-						</Button>
-					</TooltipTrigger>
-					<TooltipContent className="span-line-action-tooltip">
-						Copy Span Link
-					</TooltipContent>
-				</Tooltip>
-			</TooltipProvider>
+			<TooltipSimple title="Copy Span Link">
+				<Button
+					variant="ghost"
+					size="icon"
+					color="secondary"
+					onClick={onSpanCopy}
+					className="copy-span-btn"
+				>
+					<Link size={14} />
+				</Button>
+			</TooltipSimple>
 		</div>
 	);
 }

frontend/src/pages/TraceDetailsV3/TraceWaterfall/TraceWaterfallStates/Success/Success.tsx

@@ -11,12 +11,7 @@ import {
 } from 'react';
 import { Badge } from '@signozhq/ui/badge';
 import { Button } from '@signozhq/ui/button';
-import {
-	Tooltip,
-	TooltipContent,
-	TooltipProvider,
-	TooltipTrigger,
-} from '@signozhq/ui/tooltip';
+import { TooltipSimple } from '@signozhq/ui';
 import {
 	createColumnHelper,
 	flexRender,
@@ -109,26 +104,24 @@ const LazyEventDotPopover = memo(function LazyEventDotPopover({
 	const eventTimeMs = event.timeUnixNano / 1e6;
 
 	return (
-		<TooltipProvider>
-			<Tooltip
-				open
-				onOpenChange={(open): void => {
-					if (!open) {
-						setShowPopover(false);
-					}
-				}}
-			>
-				<TooltipTrigger asChild>{dot}</TooltipTrigger>
-				<TooltipContent className="span-hover-card-popover">
-					<EventTooltipContent
-						eventName={event.name}
-						timeOffsetMs={eventTimeMs - spanTimestamp}
-						isError={isError}
-						attributeMap={event.attributeMap || {}}
-					/>
-				</TooltipContent>
-			</Tooltip>
-		</TooltipProvider>
+		<TooltipSimple
+			open
+			onOpenChange={(open: boolean): void => {
+				if (!open) {
+					setShowPopover(false);
+				}
+			}}
+			title={
+				<EventTooltipContent
+					eventName={event.name}
+					timeOffsetMs={eventTimeMs - spanTimestamp}
+					isError={isError}
+					attributeMap={event.attributeMap || {}}
+				/>
+			}
+		>
+			{dot}
+		</TooltipSimple>
 	);
 });
 
@@ -323,40 +316,28 @@ const SpanOverview = memo(function SpanOverview({
 
 				{/* Action buttons — shown on hover via CSS, right-aligned */}
 				<span className="span-row-actions">
-					<TooltipProvider delayDuration={200}>
-						<Tooltip>
-							<TooltipTrigger asChild>
-								<Button
-									variant="ghost"
-									size="icon"
-									color="secondary"
-									className="span-action-btn"
-									onClick={onSpanCopy}
-								>
-									<Link size={12} />
-								</Button>
-							</TooltipTrigger>
-							<TooltipContent className="span-action-tooltip">
-								Copy Span Link
-							</TooltipContent>
-						</Tooltip>
-						<Tooltip>
-							<TooltipTrigger asChild>
-								<Button
-									variant="ghost"
-									size="icon"
-									color="secondary"
-									className="span-action-btn"
-									onClick={handleFunnelClick}
-								>
-									<ListPlus size={12} />
-								</Button>
-							</TooltipTrigger>
-							<TooltipContent className="span-action-tooltip">
-								Add to Trace Funnel
-							</TooltipContent>
-						</Tooltip>
-					</TooltipProvider>
+					<TooltipSimple title="Copy Span Link">
+						<Button
+							variant="ghost"
+							size="icon"
+							color="secondary"
+							className="span-action-btn"
+							onClick={onSpanCopy}
+						>
+							<Link size={12} />
+						</Button>
+					</TooltipSimple>
+					<TooltipSimple title="Add to Trace Funnel">
+						<Button
+							variant="ghost"
+							size="icon"
+							color="secondary"
+							className="span-action-btn"
+							onClick={handleFunnelClick}
+						>
+							<ListPlus size={12} />
+						</Button>
+					</TooltipSimple>
 				</span>
 			</div>
 		</SpanHoverCard>

frontend/src/pages/TraceDetailsV3/TraceWaterfall/__tests__/getVisibleSpans.test.ts

@@ -44,12 +44,12 @@ function makeSpan(
 
 describe('getVisibleSpans', () => {
 	it('returns empty array for empty input', () => {
-		expect(getVisibleSpans([], new Set())).toEqual([]);
+		expect(getVisibleSpans([], new Set())).toStrictEqual([]);
 	});
 
 	it('returns single root span with no children', () => {
 		const spans = [makeSpan({ span_id: 'root', level: 0 })];
-		expect(getVisibleSpans(spans, new Set())).toEqual(spans);
+		expect(getVisibleSpans(spans, new Set())).toStrictEqual(spans);
 	});
 
 	it('returns all spans for flat tree (all level 0, no children)', () => {
@@ -58,7 +58,7 @@ describe('getVisibleSpans', () => {
 			makeSpan({ span_id: 'b', level: 0 }),
 			makeSpan({ span_id: 'c', level: 0 }),
 		];
-		expect(getVisibleSpans(spans, new Set())).toEqual(spans);
+		expect(getVisibleSpans(spans, new Set())).toStrictEqual(spans);
 	});
 
 	it('returns all spans when all parents are expanded', () => {
@@ -68,7 +68,7 @@ describe('getVisibleSpans', () => {
 			makeSpan({ span_id: 'b', level: 1 }),
 		];
 		const uncollapsed = new Set(['root']);
-		expect(getVisibleSpans(spans, uncollapsed)).toEqual(spans);
+		expect(getVisibleSpans(spans, uncollapsed)).toStrictEqual(spans);
 	});
 
 	it('hides children when root is collapsed', () => {
@@ -99,7 +99,7 @@ describe('getVisibleSpans', () => {
 		// root and A expanded, but A is collapsed
 		const uncollapsed = new Set(['root']); // A not in set → collapsed
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result.map((s) => s.span_id)).toEqual(['root', 'A']);
+		expect(result.map((s) => s.span_id)).toStrictEqual(['root', 'A']);
 	});
 
 	it('collapses one subtree while sibling subtree stays visible', () => {
@@ -116,7 +116,7 @@ describe('getVisibleSpans', () => {
 		// root and childB expanded, childA collapsed
 		const uncollapsed = new Set(['root', 'childB']);
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result.map((s) => s.span_id)).toEqual([
+		expect(result.map((s) => s.span_id)).toStrictEqual([
 			'root',
 			'childA', // visible but collapsed
 			'childB', // visible and expanded
@@ -134,11 +134,11 @@ describe('getVisibleSpans', () => {
 
 		// Collapsed
 		const collapsed = getVisibleSpans(spans, new Set());
-		expect(collapsed.map((s) => s.span_id)).toEqual(['root']);
+		expect(collapsed.map((s) => s.span_id)).toStrictEqual(['root']);
 
 		// Uncollapsed
 		const uncollapsed = getVisibleSpans(spans, new Set(['root']));
-		expect(uncollapsed.map((s) => s.span_id)).toEqual(['root', 'a', 'b']);
+		expect(uncollapsed.map((s) => s.span_id)).toStrictEqual(['root', 'a', 'b']);
 	});
 
 	it('hides all levels below collapsed span in deeply nested tree', () => {
@@ -154,7 +154,7 @@ describe('getVisibleSpans', () => {
 		// Expand L0 and L1, collapse L2
 		const uncollapsed = new Set(['L0', 'L1']);
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result.map((s) => s.span_id)).toEqual(['L0', 'L1', 'L2']);
+		expect(result.map((s) => s.span_id)).toStrictEqual(['L0', 'L1', 'L2']);
 	});
 
 	it('shows only root-level spans when all parents are collapsed', () => {
@@ -166,7 +166,7 @@ describe('getVisibleSpans', () => {
 		];
 		const uncollapsed = new Set<string>(); // nothing expanded
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result.map((s) => s.span_id)).toEqual(['root1', 'root2']);
+		expect(result.map((s) => s.span_id)).toStrictEqual(['root1', 'root2']);
 	});
 
 	it('leaf span in uncollapsed set has no effect', () => {
@@ -177,7 +177,7 @@ describe('getVisibleSpans', () => {
 		// leaf is in uncollapsed set but has_children=false, should make no difference
 		const uncollapsed = new Set(['root', 'leaf']);
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result).toEqual(spans);
+		expect(result).toStrictEqual(spans);
 	});
 
 	it('handles 10k spans within 50ms', () => {
@@ -218,7 +218,13 @@ describe('getVisibleSpans', () => {
 		// root and C expanded; A and B collapsed
 		const uncollapsed = new Set(['root', 'C']);
 		const result = getVisibleSpans(spans, uncollapsed);
-		expect(result.map((s) => s.span_id)).toEqual(['root', 'A', 'B', 'C', 'C1']);
+		expect(result.map((s) => s.span_id)).toStrictEqual([
+			'root',
+			'A',
+			'B',
+			'C',
+			'C1',
+		]);
 	});
 });
 
@@ -234,7 +240,7 @@ describe('getAncestorSpanIds', () => {
 			makeSpan({ span_id: 'child', level: 1, parent_span_id: 'root' }),
 		];
 		const ancestors = getAncestorSpanIds(spans, 'child');
-		expect(ancestors).toEqual(new Set(['root']));
+		expect(ancestors).toStrictEqual(new Set(['root']));
 	});
 
 	it('returns all ancestors for deeply nested span', () => {
@@ -255,7 +261,7 @@ describe('getAncestorSpanIds', () => {
 			makeSpan({ span_id: 'L3', level: 3, parent_span_id: 'L2' }),
 		];
 		const ancestors = getAncestorSpanIds(spans, 'L3');
-		expect(ancestors).toEqual(new Set(['L2', 'L1', 'L0']));
+		expect(ancestors).toStrictEqual(new Set(['L2', 'L1', 'L0']));
 	});
 
 	it('returns empty set for unknown span', () => {

frontend/src/pages/TracesFunnelDetails/components/FunnelResults/FunnelGraph.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useMemo, useState } from 'react';
-import { LoadingOutlined } from '@ant-design/icons';
+import { Loader } from '@signozhq/icons';
 import { Empty, Spin } from 'antd';
 import {
 	BarController,
@@ -97,7 +97,7 @@ function FunnelGraph(): JSX.Element {
 	}
 
 	return (
-		<Spin spinning={isFetching} indicator={<LoadingOutlined spin />}>
+		<Spin spinning={isFetching} indicator={<Loader className="animate-spin" />}>
 			<div className={cx('funnel-graph', `funnel-graph--${totalSteps}-columns`)}>
 				<div className="funnel-graph__chart-container">
 					<canvas ref={canvasRef} />

frontend/src/store/globalTime/__tests__/globalTimeStore.test.tsx

@@ -54,9 +54,23 @@ describe('globalTimeStore', () => {
 			expect(result.current.lastRefreshTimestamp).toBe(0);
 		});
 
-		it('should have lastComputedMinMax with default values', () => {
+		it('should have lastComputedMinMax computed from initial selectedTime', () => {
 			const { result } = renderHook(() => useGlobalTimeStore());
-			expect(result.current.lastComputedMinMax).toStrictEqual({
+			// Now computes min/max on store creation, no longer starts with 0
+			expect(result.current.lastComputedMinMax.minTime).toBeGreaterThan(0);
+			expect(result.current.lastComputedMinMax.maxTime).toBeGreaterThan(0);
+		});
+
+		it('should not crash with invalid relative time format', () => {
+			// Invalid time formats should not crash store creation
+			const store = createGlobalTimeStore({
+				selectedTime: 'invalid_time' as GlobalTimeSelectedTime,
+			});
+
+			// Store should be created successfully
+			expect(store.getState().selectedTime).toBe('invalid_time');
+			// Should fallback to {0, 0} when parsing fails
+			expect(store.getState().lastComputedMinMax).toStrictEqual({
 				minTime: 0,
 				maxTime: 0,
 			});
@@ -724,8 +738,8 @@ describe('globalTimeStore', () => {
 			const wrapper = createIsolatedWrapper();
 			const { result } = renderHook(() => useGlobalTime(), { wrapper });
 
-			// Initial state has 0 values
-			expect(result.current.lastComputedMinMax.maxTime).toBe(0);
+			// Initial state now has computed values (no longer 0)
+			expect(result.current.lastComputedMinMax.maxTime).toBeGreaterThan(0);
 
 			act(() => {
 				result.current.setSelectedTime('15m');

frontend/src/store/globalTime/__tests__/hooks.test.tsx

@@ -134,17 +134,17 @@ describe('useComputedMinMaxSync', () => {
 		jest.useRealTimers();
 	});
 
-	it('should compute min/max on mount when store has zero values', () => {
+	it('should have computed min/max on store creation (no longer needs mount sync)', () => {
 		const contextStore = createGlobalTimeStore({ selectedTime: '15m' });
 
-		expect(contextStore.getState().lastComputedMinMax).toStrictEqual({
-			minTime: 0,
-			maxTime: 0,
-		});
+		// Store now computes min/max on creation, not on mount
+		expect(contextStore.getState().lastComputedMinMax.minTime).toBeGreaterThan(0);
+		expect(contextStore.getState().lastComputedMinMax.maxTime).toBeGreaterThan(0);
 
+		// Hook still works but is a no-op when values already exist
 		renderHook(() => useComputedMinMaxSync(contextStore));
 
-		// Should have computed values now
+		// Values remain computed
 		expect(contextStore.getState().lastComputedMinMax.maxTime).toBeGreaterThan(0);
 		expect(contextStore.getState().lastComputedMinMax.minTime).toBeGreaterThan(0);
 	});

frontend/src/store/globalTime/globalTimeStore.ts

@@ -12,6 +12,7 @@ import {
 	computeRounded5sMinMax,
 	isCustomTimeRange,
 	parseSelectedTime,
+	safeParseSelectedTime,
 } from './utils';
 
 export type GlobalTimeStoreApi = StoreApi<GlobalTimeStore>;
@@ -40,7 +41,7 @@ export function createGlobalTimeStore(
 		refreshInterval,
 		isRefreshEnabled: computeIsRefreshEnabled(selectedTime, refreshInterval),
 		lastRefreshTimestamp: 0,
-		lastComputedMinMax: { minTime: 0, maxTime: 0 },
+		lastComputedMinMax: safeParseSelectedTime(selectedTime),
 
 		setSelectedTime: (
 			time: GlobalTimeSelectedTime,

frontend/src/store/globalTime/utils.ts

@@ -61,6 +61,8 @@ const fallbackDurationInNanoSeconds = 30 * 1000 * NANO_SECOND_MULTIPLIER; // 30s
  * Parse the selectedTime string to get min/max time values.
  * For relative times, computes fresh values based on Date.now().
  * For custom times, extracts the stored min/max values.
+ *
+ * @throws Error - When selectedTime is relativeTime and it's invalid
  */
 export function parseSelectedTime(selectedTime: string): ParsedTimeRange {
 	if (isCustomTimeRange(selectedTime)) {
@@ -78,6 +80,18 @@ export function parseSelectedTime(selectedTime: string): ParsedTimeRange {
 	return getMinMaxForSelectedTime(selectedTime as Time, 0, 0);
 }
 
+/**
+ * The {@ref parseSelectedTime} can throw errors, this handles and fallbacks to 0,0 if invalid selected time is provided
+ */
+export function safeParseSelectedTime(selectedTime: string): ParsedTimeRange {
+	try {
+		return parseSelectedTime(selectedTime);
+	} catch (e) {
+		console.error('Error parsing selected time:', e);
+		return { minTime: 0, maxTime: 0 };
+	}
+}
+
 /**
  * @deprecated Use store.getAutoRefreshQueryKey() instead.
  * Access via: const getAutoRefreshQueryKey = useGlobalTime((s) => s.getAutoRefreshQueryKey);

frontend/src/types/api/logs/log.ts

@@ -1,8 +1,3 @@
-export interface ILogBody {
-	message?: string | null;
-	[key: string]: unknown;
-}
-
 export interface ILog {
 	date: string;
 	timestamp: number | string;
@@ -13,7 +8,7 @@ export interface ILog {
 	traceFlags: number;
 	severityText: string;
 	severityNumber: number;
-	body: string | ILogBody;
+	body: string;
 	resources_string: Record<string, never>;
 	scope_string: Record<string, never>;
 	attributesString: Record<string, never>;

frontend/yarn.lock

@@ -5614,10 +5614,10 @@
     tailwind-merge "^2.5.2"
     tailwindcss-animate "^1.0.7"
 
-"@signozhq/ui@0.0.18":
-  version "0.0.18"
-  resolved "https://registry.yarnpkg.com/@signozhq/ui/-/ui-0.0.18.tgz#a96f843aea87d2a435ed0efc68d0a94eaae98baa"
-  integrity sha512-1p3ALh76kafiz5yX7ReNKVcHDt2od7CcZD/Vx9i2adTwTeynkLJcEfVoXoJD3oh1kKTleooOiOjRyxlA7VzmSA==
+"@signozhq/ui@0.0.19":
+  version "0.0.19"
+  resolved "https://registry.yarnpkg.com/@signozhq/ui/-/ui-0.0.19.tgz#125cbfb9c6bc39ace7f9a99b2b3fdd291a6bf76e"
+  integrity sha512-2q6aRxN/PR4PlR2xJZAREEuvLPiDFggfFKzCW2Z5vHVVbrgnvZHWD1jPUuwszfEg0ceH3UvkwqceO7wN4uRJAA==
   dependencies:
     "@chenglou/pretext" "^0.0.5"
     "@radix-ui/react-checkbox" "^1.2.3"

go.mod

@@ -11,7 +11,6 @@ require (
 	github.com/SigNoz/signoz-otel-collector v0.144.3
 	github.com/antlr4-go/antlr/v4 v4.13.1
 	github.com/antonmedv/expr v1.15.3
-	github.com/bytedance/sonic v1.14.1
 	github.com/cespare/xxhash/v2 v2.3.0
 	github.com/coreos/go-oidc/v3 v3.17.0
 	github.com/dgraph-io/ristretto/v2 v2.3.0
@@ -113,6 +112,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 // indirect
 	github.com/aws/smithy-go v1.24.2 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
+	github.com/bytedance/sonic v1.14.1 // indirect
 	github.com/bytedance/sonic/loader v0.3.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/emersion/go-sasl v0.0.0-20241020182733-b788ff22d5a6 // indirect

pkg/apiserver/signozapiserver/inframonitoring.go

@@ -67,5 +67,43 @@ func (provider *provider) addInfraMonitoringRoutes(router *mux.Router) error {
 		return err
 	}
 
+	if err := router.Handle("/api/v2/infra_monitoring/namespaces", handler.New(
+		provider.authzMiddleware.ViewAccess(provider.infraMonitoringHandler.ListNamespaces),
+		handler.OpenAPIDef{
+			ID:                  "ListNamespaces",
+			Tags:                []string{"inframonitoring"},
+			Summary:             "List Namespaces for Infra Monitoring",
+			Description:         "Returns a paginated list of Kubernetes namespaces with key aggregated pod metrics: CPU usage and memory working set (summed across pods in the group), plus per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } from each pod's latest k8s.pod.phase value in the window). Each namespace includes metadata attributes (k8s.namespace.name, k8s.cluster.name). The response type is 'list' for the default k8s.namespace.name grouping or 'grouped_list' for custom groupBy keys; in both modes every row aggregates pods in the group. Supports filtering via a filter expression, custom groupBy, ordering by cpu / memory, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (namespaceCPU, namespaceMemory) return -1 as a sentinel when no data is available for that field.",
+			Request:             new(inframonitoringtypes.PostableNamespaces),
+			RequestContentType:  "application/json",
+			Response:            new(inframonitoringtypes.Namespaces),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized},
+			Deprecated:          false,
+			SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
+		})).Methods(http.MethodPost).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/infra_monitoring/clusters", handler.New(
+		provider.authzMiddleware.ViewAccess(provider.infraMonitoringHandler.ListClusters),
+		handler.OpenAPIDef{
+			ID:                  "ListClusters",
+			Tags:                []string{"inframonitoring"},
+			Summary:             "List Clusters for Infra Monitoring",
+			Description:         "Returns a paginated list of Kubernetes clusters with key aggregated metrics derived by summing per-node values within the group: CPU usage, CPU allocatable, memory working set, memory allocatable. Each row also reports per-group nodeCountsByReadiness ({ ready, notReady } from each node's latest k8s.node.condition_ready value) and per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } from each pod's latest k8s.pod.phase value). Each cluster includes metadata attributes (k8s.cluster.name). The response type is 'list' for the default k8s.cluster.name grouping or 'grouped_list' for custom groupBy keys; in both modes every row aggregates nodes and pods in the group. Supports filtering via a filter expression, custom groupBy, ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (clusterCPU, clusterCPUAllocatable, clusterMemory, clusterMemoryAllocatable) return -1 as a sentinel when no data is available for that field.",
+			Request:             new(inframonitoringtypes.PostableClusters),
+			RequestContentType:  "application/json",
+			Response:            new(inframonitoringtypes.Clusters),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized},
+			Deprecated:          false,
+			SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
+		})).Methods(http.MethodPost).GetError(); err != nil {
+		return err
+	}
+
 	return nil
 }

pkg/auditor/config.go

@@ -25,6 +25,8 @@ type Config struct {
 	FlushInterval time.Duration `mapstructure:"flush_interval"`
 
 	OTLPHTTP OTLPHTTPConfig `mapstructure:"otlphttp"`
+
+	File FileConfig `mapstructure:"file"`
 }
 
 // OTLPHTTPConfig holds configuration for the OTLP HTTP exporter provider.
@@ -46,6 +48,12 @@ type OTLPHTTPConfig struct {
 	Retry RetryConfig `mapstructure:"retry"`
 }
 
+type FileConfig struct {
+	// Path is the absolute path to the audit log file. The file is opened with
+	// O_APPEND|O_CREATE|O_WRONLY; existing contents are preserved across runs.
+	Path string `mapstructure:"path"`
+}
+
 // RetryConfig configures exponential backoff for the OTLP HTTP exporter.
 type RetryConfig struct {
 	// Enabled controls whether retries are attempted on transient failures.
@@ -111,5 +119,11 @@ func (c Config) Validate() error {
 		}
 	}
 
+	if c.Provider == "file" {
+		if c.File.Path == "" {
+			return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "auditor::file::path must be set when provider is file")
+		}
+	}
+
 	return nil
 }

pkg/modules/inframonitoring/implinframonitoring/clusters.go

@@ -0,0 +1,140 @@
+package implinframonitoring
+
+import (
+	"context"
+	"slices"
+
+	"github.com/SigNoz/signoz/pkg/types/inframonitoringtypes"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+// buildClusterRecords assembles the page records. Node condition counts and
+// pod phase counts come from the respective per-group maps in both modes;
+// every row is a group of nodes+pods, so there's no per-row "current state"
+// concept (analogous to namespaces).
+func buildClusterRecords(
+	resp *qbtypes.QueryRangeResponse,
+	pageGroups []map[string]string,
+	groupBy []qbtypes.GroupByKey,
+	metadataMap map[string]map[string]string,
+	nodeConditionCountsMap map[string]nodeConditionCounts,
+	podPhaseCountsMap map[string]podPhaseCounts,
+) []inframonitoringtypes.ClusterRecord {
+	metricsMap := parseFullQueryResponse(resp, groupBy)
+
+	records := make([]inframonitoringtypes.ClusterRecord, 0, len(pageGroups))
+	for _, labels := range pageGroups {
+		compositeKey := compositeKeyFromLabels(labels, groupBy)
+		clusterName := labels[clusterNameAttrKey]
+
+		record := inframonitoringtypes.ClusterRecord{ // initialize with default values
+			ClusterName:              clusterName,
+			ClusterCPU:               -1,
+			ClusterCPUAllocatable:    -1,
+			ClusterMemory:            -1,
+			ClusterMemoryAllocatable: -1,
+			Meta:                     map[string]string{},
+		}
+
+		if metrics, ok := metricsMap[compositeKey]; ok {
+			if v, exists := metrics["A"]; exists {
+				record.ClusterCPU = v
+			}
+			if v, exists := metrics["B"]; exists {
+				record.ClusterCPUAllocatable = v
+			}
+			if v, exists := metrics["C"]; exists {
+				record.ClusterMemory = v
+			}
+			if v, exists := metrics["D"]; exists {
+				record.ClusterMemoryAllocatable = v
+			}
+		}
+
+		if conditionCountsForGroup, ok := nodeConditionCountsMap[compositeKey]; ok {
+			record.NodeCountsByReadiness = inframonitoringtypes.NodeCountsByReadiness{
+				Ready:    conditionCountsForGroup.Ready,
+				NotReady: conditionCountsForGroup.NotReady,
+			}
+		}
+
+		if phaseCountsForGroup, ok := podPhaseCountsMap[compositeKey]; ok {
+			record.PodCountsByPhase = inframonitoringtypes.PodCountsByPhase{
+				Pending:   phaseCountsForGroup.Pending,
+				Running:   phaseCountsForGroup.Running,
+				Succeeded: phaseCountsForGroup.Succeeded,
+				Failed:    phaseCountsForGroup.Failed,
+				Unknown:   phaseCountsForGroup.Unknown,
+			}
+		}
+
+		if attrs, ok := metadataMap[compositeKey]; ok {
+			for k, v := range attrs {
+				record.Meta[k] = v
+			}
+		}
+
+		records = append(records, record)
+	}
+	return records
+}
+
+func (m *module) getTopClusterGroups(
+	ctx context.Context,
+	orgID valuer.UUID,
+	req *inframonitoringtypes.PostableClusters,
+	metadataMap map[string]map[string]string,
+) ([]map[string]string, error) {
+	orderByKey := req.OrderBy.Key.Name
+	queryNamesForOrderBy := orderByToClustersQueryNames[orderByKey]
+	rankingQueryName := queryNamesForOrderBy[len(queryNamesForOrderBy)-1]
+
+	topReq := &qbtypes.QueryRangeRequest{
+		Start:       uint64(req.Start),
+		End:         uint64(req.End),
+		RequestType: qbtypes.RequestTypeScalar,
+		CompositeQuery: qbtypes.CompositeQuery{
+			Queries: make([]qbtypes.QueryEnvelope, 0, len(queryNamesForOrderBy)),
+		},
+	}
+
+	for _, envelope := range m.newClustersTableListQuery().CompositeQuery.Queries {
+		if !slices.Contains(queryNamesForOrderBy, envelope.GetQueryName()) {
+			continue
+		}
+		copied := envelope
+		if copied.Type == qbtypes.QueryTypeBuilder {
+			existingExpr := ""
+			if f := copied.GetFilter(); f != nil {
+				existingExpr = f.Expression
+			}
+			reqFilterExpr := ""
+			if req.Filter != nil {
+				reqFilterExpr = req.Filter.Expression
+			}
+			merged := mergeFilterExpressions(existingExpr, reqFilterExpr)
+			copied.SetFilter(&qbtypes.Filter{Expression: merged})
+			copied.SetGroupBy(req.GroupBy)
+		}
+		topReq.CompositeQuery.Queries = append(topReq.CompositeQuery.Queries, copied)
+	}
+
+	resp, err := m.querier.QueryRange(ctx, orgID, topReq)
+	if err != nil {
+		return nil, err
+	}
+
+	allMetricGroups := parseAndSortGroups(resp, rankingQueryName, req.GroupBy, req.OrderBy.Direction)
+	return paginateWithBackfill(allMetricGroups, metadataMap, req.GroupBy, req.Offset, req.Limit), nil
+}
+
+func (m *module) getClustersTableMetadata(ctx context.Context, req *inframonitoringtypes.PostableClusters) (map[string]map[string]string, error) {
+	var nonGroupByAttrs []string
+	for _, key := range clusterAttrKeysForMetadata {
+		if !isKeyInGroupByAttrs(req.GroupBy, key) {
+			nonGroupByAttrs = append(nonGroupByAttrs, key)
+		}
+	}
+	return m.getMetadata(ctx, clustersTableMetricNamesList, req.GroupBy, nonGroupByAttrs, req.Filter, req.Start, req.End)
+}

pkg/modules/inframonitoring/implinframonitoring/clusters_constants.go

@@ -0,0 +1,140 @@
+package implinframonitoring
+
+import (
+	"github.com/SigNoz/signoz/pkg/types/inframonitoringtypes"
+	"github.com/SigNoz/signoz/pkg/types/metrictypes"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+)
+
+// TODO(nikhilmantri0902): change to k8s.cluster.uid after showing the missing
+// data banner. Carried forward from v1 (see k8sClusterUIDAttrKey in
+// pkg/query-service/app/inframetrics/clusters.go).
+const clusterNameAttrKey = "k8s.cluster.name"
+
+var clusterNameGroupByKey = qbtypes.GroupByKey{
+	TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+		Name:          clusterNameAttrKey,
+		FieldContext:  telemetrytypes.FieldContextResource,
+		FieldDataType: telemetrytypes.FieldDataTypeString,
+	},
+}
+
+// clustersTableMetricNamesList drives the existence/retention check.
+// Includes k8s.node.condition_ready and k8s.pod.phase so the response
+// short-circuits cleanly when a cluster doesn't ship those metrics — even
+// though they aren't part of the QB composite query (they're queried separately
+// via getPerGroupNodeConditionCounts and getPerGroupPodPhaseCounts).
+var clustersTableMetricNamesList = []string{
+	"k8s.node.cpu.usage",
+	"k8s.node.allocatable_cpu",
+	"k8s.node.memory.working_set",
+	"k8s.node.allocatable_memory",
+	"k8s.node.condition_ready", //TODO(nikhilmantri0902): should these metrics be used to count groups k8s.node.condition_ready and k8s.pod.phase
+	"k8s.pod.phase",
+}
+
+var clusterAttrKeysForMetadata = []string{
+	"k8s.cluster.name",
+}
+
+var orderByToClustersQueryNames = map[string][]string{
+	inframonitoringtypes.ClustersOrderByCPU:               {"A"},
+	inframonitoringtypes.ClustersOrderByCPUAllocatable:    {"B"},
+	inframonitoringtypes.ClustersOrderByMemory:            {"C"},
+	inframonitoringtypes.ClustersOrderByMemoryAllocatable: {"D"},
+}
+
+// newClustersTableListQuery builds the composite QB v5 request for the clusters list.
+// Cluster-scope metrics are derived by summing per-node metrics within the
+// group (default group: k8s.cluster.name). Node condition counts and pod phase
+// counts are derived separately via getPerGroupNodeConditionCounts and
+// getPerGroupPodPhaseCounts respectively (works for both list and grouped_list
+// modes), so neither is included here. Query letters A/B/C/D mirror the v1
+// implementation and the v2 nodes list.
+func (m *module) newClustersTableListQuery() *qbtypes.QueryRangeRequest {
+	queries := []qbtypes.QueryEnvelope{
+		// Query A: CPU usage — sum of node CPU within the group.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "A",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.node.cpu.usage",
+						TimeAggregation:  metrictypes.TimeAggregationAvg,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{clusterNameGroupByKey},
+				Disabled: false,
+			},
+		},
+		// Query B: CPU allocatable — sum of node allocatable CPU within the group.
+		// TimeAggregationLatest is the closest v5 equivalent of v1's AnyLast;
+		// allocatable values change rarely so divergence in practice is negligible.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "B",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.node.allocatable_cpu",
+						TimeAggregation:  metrictypes.TimeAggregationLatest,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{clusterNameGroupByKey},
+				Disabled: false,
+			},
+		},
+		// Query C: Memory working set — sum of node memory within the group.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "C",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.node.memory.working_set",
+						TimeAggregation:  metrictypes.TimeAggregationAvg,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{clusterNameGroupByKey},
+				Disabled: false,
+			},
+		},
+		// Query D: Memory allocatable — sum of node allocatable memory within the group.
+		// Same Latest caveat as Query B.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "D",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.node.allocatable_memory",
+						TimeAggregation:  metrictypes.TimeAggregationLatest,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{clusterNameGroupByKey},
+				Disabled: false,
+			},
+		},
+	}
+
+	return &qbtypes.QueryRangeRequest{
+		RequestType: qbtypes.RequestTypeScalar,
+		CompositeQuery: qbtypes.CompositeQuery{
+			Queries: queries,
+		},
+	}
+}

pkg/modules/inframonitoring/implinframonitoring/handler.go

@@ -93,3 +93,51 @@ func (h *handler) ListNodes(rw http.ResponseWriter, req *http.Request) {
 
 	render.Success(rw, http.StatusOK, result)
 }
+
+func (h *handler) ListNamespaces(rw http.ResponseWriter, req *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(req.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	orgID := valuer.MustNewUUID(claims.OrgID)
+
+	var parsedReq inframonitoringtypes.PostableNamespaces
+	if err := binding.JSON.BindBody(req.Body, &parsedReq); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	result, err := h.module.ListNamespaces(req.Context(), orgID, &parsedReq)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, result)
+}
+
+func (h *handler) ListClusters(rw http.ResponseWriter, req *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(req.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	orgID := valuer.MustNewUUID(claims.OrgID)
+
+	var parsedReq inframonitoringtypes.PostableClusters
+	if err := binding.JSON.BindBody(req.Body, &parsedReq); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	result, err := h.module.ListClusters(req.Context(), orgID, &parsedReq)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, result)
+}

pkg/modules/inframonitoring/implinframonitoring/module.go

@@ -337,3 +337,194 @@ func (m *module) ListNodes(ctx context.Context, orgID valuer.UUID, req *inframon
 
 	return resp, nil
 }
+
+func (m *module) ListNamespaces(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableNamespaces) (*inframonitoringtypes.Namespaces, error) {
+	if err := req.Validate(); err != nil {
+		return nil, err
+	}
+
+	resp := &inframonitoringtypes.Namespaces{}
+
+	if req.OrderBy == nil {
+		req.OrderBy = &qbtypes.OrderBy{
+			Key: qbtypes.OrderByKey{
+				TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+					Name: inframonitoringtypes.NamespacesOrderByCPU,
+				},
+			},
+			Direction: qbtypes.OrderDirectionDesc,
+		}
+	}
+
+	if len(req.GroupBy) == 0 {
+		req.GroupBy = []qbtypes.GroupByKey{namespaceNameGroupByKey}
+		resp.Type = inframonitoringtypes.ResponseTypeList
+	} else {
+		resp.Type = inframonitoringtypes.ResponseTypeGroupedList
+	}
+
+	missingMetrics, minFirstReportedUnixMilli, err := m.getMetricsExistenceAndEarliestTime(ctx, namespacesTableMetricNamesList)
+	if err != nil {
+		return nil, err
+	}
+	if len(missingMetrics) > 0 {
+		resp.RequiredMetricsCheck = inframonitoringtypes.RequiredMetricsCheck{MissingMetrics: missingMetrics}
+		resp.Records = []inframonitoringtypes.NamespaceRecord{}
+		resp.Total = 0
+		return resp, nil
+	}
+	if req.End < int64(minFirstReportedUnixMilli) {
+		resp.EndTimeBeforeRetention = true
+		resp.Records = []inframonitoringtypes.NamespaceRecord{}
+		resp.Total = 0
+		return resp, nil
+	}
+	resp.RequiredMetricsCheck = inframonitoringtypes.RequiredMetricsCheck{MissingMetrics: []string{}}
+
+	metadataMap, err := m.getNamespacesTableMetadata(ctx, req)
+	if err != nil {
+		return nil, err
+	}
+
+	resp.Total = len(metadataMap)
+
+	pageGroups, err := m.getTopNamespaceGroups(ctx, orgID, req, metadataMap)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(pageGroups) == 0 {
+		resp.Records = []inframonitoringtypes.NamespaceRecord{}
+		return resp, nil
+	}
+
+	filterExpr := ""
+	if req.Filter != nil {
+		filterExpr = req.Filter.Expression
+	}
+
+	fullQueryReq := buildFullQueryRequest(req.Start, req.End, filterExpr, req.GroupBy, pageGroups, m.newNamespacesTableListQuery())
+	queryResp, err := m.querier.QueryRange(ctx, orgID, fullQueryReq)
+	if err != nil {
+		return nil, err
+	}
+
+	// Reuse the pods phase-counts CTE function via a temp struct — it reads only
+	// Start/End/Filter/GroupBy from PostablePods.
+	phaseCounts, err := m.getPerGroupPodPhaseCounts(ctx, &inframonitoringtypes.PostablePods{
+		Start:   req.Start,
+		End:     req.End,
+		Filter:  req.Filter,
+		GroupBy: req.GroupBy,
+	}, pageGroups)
+	if err != nil {
+		return nil, err
+	}
+
+	resp.Records = buildNamespaceRecords(queryResp, pageGroups, req.GroupBy, metadataMap, phaseCounts)
+	resp.Warning = queryResp.Warning
+
+	return resp, nil
+}
+
+func (m *module) ListClusters(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableClusters) (*inframonitoringtypes.Clusters, error) {
+	if err := req.Validate(); err != nil {
+		return nil, err
+	}
+
+	resp := &inframonitoringtypes.Clusters{}
+
+	if req.OrderBy == nil {
+		req.OrderBy = &qbtypes.OrderBy{
+			Key: qbtypes.OrderByKey{
+				TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+					Name: inframonitoringtypes.ClustersOrderByCPU,
+				},
+			},
+			Direction: qbtypes.OrderDirectionDesc,
+		}
+	}
+
+	if len(req.GroupBy) == 0 {
+		req.GroupBy = []qbtypes.GroupByKey{clusterNameGroupByKey}
+		resp.Type = inframonitoringtypes.ResponseTypeList
+	} else {
+		resp.Type = inframonitoringtypes.ResponseTypeGroupedList
+	}
+
+	missingMetrics, minFirstReportedUnixMilli, err := m.getMetricsExistenceAndEarliestTime(ctx, clustersTableMetricNamesList)
+	if err != nil {
+		return nil, err
+	}
+	if len(missingMetrics) > 0 {
+		resp.RequiredMetricsCheck = inframonitoringtypes.RequiredMetricsCheck{MissingMetrics: missingMetrics}
+		resp.Records = []inframonitoringtypes.ClusterRecord{}
+		resp.Total = 0
+		return resp, nil
+	}
+	if req.End < int64(minFirstReportedUnixMilli) {
+		resp.EndTimeBeforeRetention = true
+		resp.Records = []inframonitoringtypes.ClusterRecord{}
+		resp.Total = 0
+		return resp, nil
+	}
+	resp.RequiredMetricsCheck = inframonitoringtypes.RequiredMetricsCheck{MissingMetrics: []string{}}
+
+	metadataMap, err := m.getClustersTableMetadata(ctx, req)
+	if err != nil {
+		return nil, err
+	}
+
+	resp.Total = len(metadataMap)
+
+	pageGroups, err := m.getTopClusterGroups(ctx, orgID, req, metadataMap)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(pageGroups) == 0 {
+		resp.Records = []inframonitoringtypes.ClusterRecord{}
+		return resp, nil
+	}
+
+	filterExpr := ""
+	if req.Filter != nil {
+		filterExpr = req.Filter.Expression
+	}
+
+	fullQueryReq := buildFullQueryRequest(req.Start, req.End, filterExpr, req.GroupBy, pageGroups, m.newClustersTableListQuery())
+	queryResp, err := m.querier.QueryRange(ctx, orgID, fullQueryReq)
+	if err != nil {
+		return nil, err
+	}
+
+	// Reuse the nodes condition-counts CTE function via a temp struct — it reads only
+	// Start/End/Filter/GroupBy from PostableNodes. With default groupBy
+	// [k8s.cluster.name], counts are bucketed per cluster; with a custom groupBy,
+	// they aggregate across clusters in that group.
+	nodeConditionCountsMap, err := m.getPerGroupNodeConditionCounts(ctx, &inframonitoringtypes.PostableNodes{
+		Start:   req.Start,
+		End:     req.End,
+		Filter:  req.Filter,
+		GroupBy: req.GroupBy,
+	}, pageGroups)
+	if err != nil {
+		return nil, err
+	}
+
+	// Same pattern for pod phase counts via PostablePods shim.
+	podPhaseCountsMap, err := m.getPerGroupPodPhaseCounts(ctx, &inframonitoringtypes.PostablePods{
+		Start:   req.Start,
+		End:     req.End,
+		Filter:  req.Filter,
+		GroupBy: req.GroupBy,
+	}, pageGroups)
+	if err != nil {
+		return nil, err
+	}
+
+	resp.Records = buildClusterRecords(queryResp, pageGroups, req.GroupBy, metadataMap, nodeConditionCountsMap, podPhaseCountsMap)
+	resp.Warning = queryResp.Warning
+
+	return resp, nil
+}

pkg/modules/inframonitoring/implinframonitoring/namespaces.go

@@ -0,0 +1,123 @@
+package implinframonitoring
+
+import (
+	"context"
+	"slices"
+
+	"github.com/SigNoz/signoz/pkg/types/inframonitoringtypes"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+// buildNamespaceRecords assembles the page records. Pod phase counts come from
+// phaseCounts in both modes; every row is a group of pods, so there's no
+// per-row "current phase" concept (unlike pods/nodes list mode).
+func buildNamespaceRecords(
+	resp *qbtypes.QueryRangeResponse,
+	pageGroups []map[string]string,
+	groupBy []qbtypes.GroupByKey,
+	metadataMap map[string]map[string]string,
+	phaseCounts map[string]podPhaseCounts,
+) []inframonitoringtypes.NamespaceRecord {
+	metricsMap := parseFullQueryResponse(resp, groupBy)
+
+	records := make([]inframonitoringtypes.NamespaceRecord, 0, len(pageGroups))
+	for _, labels := range pageGroups {
+		compositeKey := compositeKeyFromLabels(labels, groupBy)
+		namespaceName := labels[namespaceNameAttrKey]
+
+		record := inframonitoringtypes.NamespaceRecord{ // initialize with default values
+			NamespaceName:   namespaceName,
+			NamespaceCPU:    -1,
+			NamespaceMemory: -1,
+			Meta:            map[string]string{},
+		}
+
+		if metrics, ok := metricsMap[compositeKey]; ok {
+			if v, exists := metrics["A"]; exists {
+				record.NamespaceCPU = v
+			}
+			if v, exists := metrics["D"]; exists {
+				record.NamespaceMemory = v
+			}
+		}
+
+		if phaseCountsForGroup, ok := phaseCounts[compositeKey]; ok {
+			record.PodCountsByPhase = inframonitoringtypes.PodCountsByPhase{
+				Pending:   phaseCountsForGroup.Pending,
+				Running:   phaseCountsForGroup.Running,
+				Succeeded: phaseCountsForGroup.Succeeded,
+				Failed:    phaseCountsForGroup.Failed,
+				Unknown:   phaseCountsForGroup.Unknown,
+			}
+		}
+
+		if attrs, ok := metadataMap[compositeKey]; ok {
+			for k, v := range attrs {
+				record.Meta[k] = v
+			}
+		}
+
+		records = append(records, record)
+	}
+	return records
+}
+
+func (m *module) getTopNamespaceGroups(
+	ctx context.Context,
+	orgID valuer.UUID,
+	req *inframonitoringtypes.PostableNamespaces,
+	metadataMap map[string]map[string]string,
+) ([]map[string]string, error) {
+	orderByKey := req.OrderBy.Key.Name
+	queryNamesForOrderBy := orderByToNamespacesQueryNames[orderByKey]
+	rankingQueryName := queryNamesForOrderBy[len(queryNamesForOrderBy)-1]
+
+	topReq := &qbtypes.QueryRangeRequest{
+		Start:       uint64(req.Start),
+		End:         uint64(req.End),
+		RequestType: qbtypes.RequestTypeScalar,
+		CompositeQuery: qbtypes.CompositeQuery{
+			Queries: make([]qbtypes.QueryEnvelope, 0, len(queryNamesForOrderBy)),
+		},
+	}
+
+	for _, envelope := range m.newNamespacesTableListQuery().CompositeQuery.Queries {
+		if !slices.Contains(queryNamesForOrderBy, envelope.GetQueryName()) {
+			continue
+		}
+		copied := envelope
+		if copied.Type == qbtypes.QueryTypeBuilder {
+			existingExpr := ""
+			if f := copied.GetFilter(); f != nil {
+				existingExpr = f.Expression
+			}
+			reqFilterExpr := ""
+			if req.Filter != nil {
+				reqFilterExpr = req.Filter.Expression
+			}
+			merged := mergeFilterExpressions(existingExpr, reqFilterExpr)
+			copied.SetFilter(&qbtypes.Filter{Expression: merged})
+			copied.SetGroupBy(req.GroupBy)
+		}
+		topReq.CompositeQuery.Queries = append(topReq.CompositeQuery.Queries, copied)
+	}
+
+	resp, err := m.querier.QueryRange(ctx, orgID, topReq)
+	if err != nil {
+		return nil, err
+	}
+
+	allMetricGroups := parseAndSortGroups(resp, rankingQueryName, req.GroupBy, req.OrderBy.Direction)
+	return paginateWithBackfill(allMetricGroups, metadataMap, req.GroupBy, req.Offset, req.Limit), nil
+}
+
+func (m *module) getNamespacesTableMetadata(ctx context.Context, req *inframonitoringtypes.PostableNamespaces) (map[string]map[string]string, error) {
+	var nonGroupByAttrs []string
+	for _, key := range namespaceAttrKeysForMetadata {
+		if !isKeyInGroupByAttrs(req.GroupBy, key) {
+			nonGroupByAttrs = append(nonGroupByAttrs, key)
+		}
+	}
+	return m.getMetadata(ctx, namespacesTableMetricNamesList, req.GroupBy, nonGroupByAttrs, req.Filter, req.Start, req.End)
+}

pkg/modules/inframonitoring/implinframonitoring/namespaces_constants.go

@@ -0,0 +1,92 @@
+package implinframonitoring
+
+import (
+	"github.com/SigNoz/signoz/pkg/types/inframonitoringtypes"
+	"github.com/SigNoz/signoz/pkg/types/metrictypes"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+)
+
+const (
+	namespaceNameAttrKey = "k8s.namespace.name"
+)
+
+var namespaceNameGroupByKey = qbtypes.GroupByKey{
+	TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+		Name:          namespaceNameAttrKey,
+		FieldContext:  telemetrytypes.FieldContextResource,
+		FieldDataType: telemetrytypes.FieldDataTypeString,
+	},
+}
+
+// namespacesTableMetricNamesList drives the existence/retention check.
+// Includes k8s.pod.phase so the response short-circuits cleanly when a
+// cluster doesn't ship the metric — even though phase isn't part of the
+// QB composite query (it's queried separately via getPerGroupPodPhaseCounts).
+var namespacesTableMetricNamesList = []string{
+	"k8s.pod.cpu.usage",
+	"k8s.pod.memory.working_set",
+	"k8s.pod.phase",
+}
+
+var namespaceAttrKeysForMetadata = []string{
+	"k8s.namespace.name",
+	"k8s.cluster.name",
+}
+
+var orderByToNamespacesQueryNames = map[string][]string{
+	inframonitoringtypes.NamespacesOrderByCPU:    {"A"},
+	inframonitoringtypes.NamespacesOrderByMemory: {"D"},
+}
+
+// newNamespacesTableListQuery builds the composite QB v5 request for the namespaces list.
+// Pod phase counts are derived separately via getPerGroupPodPhaseCounts (works for both
+// list and grouped_list modes), so no phase query is included here.
+// Query letters A and D are kept aligned with the v1 implementation.
+func (m *module) newNamespacesTableListQuery() *qbtypes.QueryRangeRequest {
+	queries := []qbtypes.QueryEnvelope{
+		// Query A: CPU usage — sum of pod CPU within the group.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "A",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.pod.cpu.usage",
+						TimeAggregation:  metrictypes.TimeAggregationAvg,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{namespaceNameGroupByKey},
+				Disabled: false,
+			},
+		},
+		// Query D: Memory working set — sum of pod memory within the group.
+		{
+			Type: qbtypes.QueryTypeBuilder,
+			Spec: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Name:   "D",
+				Signal: telemetrytypes.SignalMetrics,
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "k8s.pod.memory.working_set",
+						TimeAggregation:  metrictypes.TimeAggregationAvg,
+						SpaceAggregation: metrictypes.SpaceAggregationSum,
+						ReduceTo:         qbtypes.ReduceToAvg,
+					},
+				},
+				GroupBy:  []qbtypes.GroupByKey{namespaceNameGroupByKey},
+				Disabled: false,
+			},
+		},
+	}
+
+	return &qbtypes.QueryRangeRequest{
+		RequestType: qbtypes.RequestTypeScalar,
+		CompositeQuery: qbtypes.CompositeQuery{
+			Queries: queries,
+		},
+	}
+}

pkg/modules/inframonitoring/inframonitoring.go

@@ -12,10 +12,14 @@ type Handler interface {
 	ListHosts(http.ResponseWriter, *http.Request)
 	ListPods(http.ResponseWriter, *http.Request)
 	ListNodes(http.ResponseWriter, *http.Request)
+	ListNamespaces(http.ResponseWriter, *http.Request)
+	ListClusters(http.ResponseWriter, *http.Request)
 }
 
 type Module interface {
 	ListHosts(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableHosts) (*inframonitoringtypes.Hosts, error)
 	ListPods(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostablePods) (*inframonitoringtypes.Pods, error)
 	ListNodes(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableNodes) (*inframonitoringtypes.Nodes, error)
+	ListNamespaces(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableNamespaces) (*inframonitoringtypes.Namespaces, error)
+	ListClusters(ctx context.Context, orgID valuer.UUID, req *inframonitoringtypes.PostableClusters) (*inframonitoringtypes.Clusters, error)
 }

pkg/modules/serviceaccount/implserviceaccount/module.go

@@ -377,7 +377,7 @@ func (module *module) getOrGetSetIdentity(ctx context.Context, serviceAccountID
 }
 
 func (module *module) setRole(ctx context.Context, orgID valuer.UUID, id valuer.UUID, role *authtypes.Role) error {
-	serviceAccount, err := module.GetWithRoles(ctx, orgID, id)
+	serviceAccount, err := module.Get(ctx, orgID, id)
 	if err != nil {
 		return err
 	}
@@ -387,24 +387,12 @@ func (module *module) setRole(ctx context.Context, orgID valuer.UUID, id valuer.
 		return err
 	}
 
-	err = module.authz.ModifyGrant(ctx, orgID, serviceAccount.RoleNames(), []string{role.Name}, authtypes.MustNewSubject(coretypes.NewResourceServiceAccount(), id.String(), orgID, nil))
+	err = module.authz.Grant(ctx, orgID, []string{role.Name}, authtypes.MustNewSubject(coretypes.NewResourceServiceAccount(), id.String(), orgID, nil))
 	if err != nil {
 		return err
 	}
 
-	err = module.store.RunInTx(ctx, func(ctx context.Context) error {
-		err = module.store.DeleteServiceAccountRoles(ctx, serviceAccount.ID)
-		if err != nil {
-			return err
-		}
-
-		err = module.store.CreateServiceAccountRole(ctx, serviceAccountRole)
-		if err != nil {
-			return err
-		}
-
-		return nil
-	})
+	err = module.store.CreateServiceAccountRole(ctx, serviceAccountRole)
 	if err != nil {
 		return err
 	}

pkg/modules/serviceaccount/implserviceaccount/store.go

@@ -207,21 +207,6 @@ func (store *store) CreateServiceAccountRole(ctx context.Context, serviceAccount
 	return nil
 }
 
-func (store *store) DeleteServiceAccountRoles(ctx context.Context, serviceAccountID valuer.UUID) error {
-	_, err := store.
-		sqlstore.
-		BunDBCtx(ctx).
-		NewDelete().
-		Model(new(serviceaccounttypes.ServiceAccountRole)).
-		Where("service_account_id = ?", serviceAccountID).
-		Exec(ctx)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 func (store *store) DeleteServiceAccountRole(ctx context.Context, serviceAccountID valuer.UUID, roleID valuer.UUID) error {
 	_, err := store.
 		sqlstore.

pkg/querier/consume.go

@@ -12,10 +12,8 @@ import (
 	"time"
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
-	"github.com/SigNoz/signoz/pkg/errors"
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
-	"github.com/bytedance/sonic"
 )
 
 var (
@@ -24,8 +22,6 @@ var (
 	// written clickhouse query. The column alias indcate which value is
 	// to be considered as final result (or target).
 	legacyReservedColumnTargetAliases = []string{"__result", "__value", "result", "res", "value"}
-
-	CodeFailUnmarshalJSONColumn = errors.MustNewCode("fail_unmarshal_json_column")
 )
 
 // consume reads every row and shapes it into the payload expected for the
@@ -397,16 +393,11 @@ func readAsRaw(rows driver.Rows, queryName string) (*qbtypes.RawData, error) {
 
 			// de-reference the typed pointer to any
 			val := reflect.ValueOf(cellPtr).Elem().Interface()
-			// Post-process JSON columns: unmarshal bytes into map[string]any
+			// Post-process JSON columns: normalize into String value
 			if strings.HasPrefix(strings.ToUpper(colTypes[i].DatabaseTypeName()), "JSON") {
 				switch x := val.(type) {
 				case []byte:
-					var m map[string]any
-					err := sonic.Unmarshal(x, &m)
-					if err != nil {
-						return nil, errors.WrapInternalf(err, CodeFailUnmarshalJSONColumn, "failed to unmarshal JSON column %s", name)
-					}
-					val = m
+					val = string(x)
 				default:
 					// already a structured type (map[string]any, []any, etc.)
 				}

pkg/querier/postprocess.go

@@ -12,12 +12,9 @@ import (
 	"github.com/SigNoz/govaluate"
 
 	"github.com/SigNoz/signoz/pkg/errors"
-	"github.com/SigNoz/signoz/pkg/flagger"
-	"github.com/SigNoz/signoz/pkg/types/featuretypes"
 	"github.com/SigNoz/signoz/pkg/querybuilder"
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
-	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
 // queryInfo holds common query properties.
@@ -53,7 +50,7 @@ func getQueryName(spec any) string {
 	return getqueryInfo(spec).Name
 }
 
-func (q *querier) postProcessResults(ctx context.Context, orgID valuer.UUID, results map[string]any, req *qbtypes.QueryRangeRequest) (map[string]any, error) {
+func (q *querier) postProcessResults(ctx context.Context, results map[string]any, req *qbtypes.QueryRangeRequest) (map[string]any, error) {
 	// Convert results to typed format for processing
 	typedResults := make(map[string]*qbtypes.Result)
 	for name, result := range results {
@@ -72,7 +69,6 @@ func (q *querier) postProcessResults(ctx context.Context, orgID valuer.UUID, res
 		case qbtypes.QueryBuilderQuery[qbtypes.LogAggregation]:
 			if result, ok := typedResults[spec.Name]; ok {
 				result = postProcessBuilderQuery(q, result, spec, req)
-				result = q.postProcessLogBody(ctx, orgID, result, req)
 				typedResults[spec.Name] = result
 			}
 		case qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]:
@@ -1039,33 +1035,3 @@ func (q *querier) calculateFormulaStep(expression string, req *qbtypes.QueryRang
 
 	return result
 }
-
-// postProcessLogBody removes the "message" key from the body map when it is empty.
-// Only runs for raw list queries with the use_json_body feature enabled.
-func (q *querier) postProcessLogBody(ctx context.Context, orgID valuer.UUID, result *qbtypes.Result, req *qbtypes.QueryRangeRequest) *qbtypes.Result {
-	if req.RequestType != qbtypes.RequestTypeRaw {
-		return result
-	}
-	if !q.fl.BooleanOrEmpty(ctx, flagger.FeatureUseJSONBody, featuretypes.NewFlaggerEvaluationContext(orgID)) {
-		return result
-	}
-	rawData, ok := result.Value.(*qbtypes.RawData)
-	if !ok {
-		return result
-	}
-	for _, row := range rawData.Rows {
-		bodyMap, ok := row.Data["body"].(map[string]any)
-		if !ok {
-			continue
-		}
-		if msg, exists := bodyMap["message"]; exists {
-			switch v := msg.(type) {
-			case string:
-				if v == "" {
-					delete(bodyMap, "message")
-				}
-			}
-		}
-	}
-	return result
-}

pkg/querier/querier.go

@@ -16,7 +16,6 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/factory"
-	"github.com/SigNoz/signoz/pkg/flagger"
 	"github.com/SigNoz/signoz/pkg/prometheus"
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
 	"github.com/SigNoz/signoz/pkg/querybuilder"
@@ -36,7 +35,6 @@ var (
 
 type querier struct {
 	logger                   *slog.Logger
-	fl                       flagger.Flagger
 	telemetryStore           telemetrystore.TelemetryStore
 	metadataStore            telemetrytypes.MetadataStore
 	promEngine               prometheus.Prometheus
@@ -64,12 +62,10 @@ func New(
 	meterStmtBuilder qbtypes.StatementBuilder[qbtypes.MetricAggregation],
 	traceOperatorStmtBuilder qbtypes.TraceOperatorStatementBuilder,
 	bucketCache BucketCache,
-	flagger flagger.Flagger,
 ) *querier {
 	querierSettings := factory.NewScopedProviderSettings(settings, "github.com/SigNoz/signoz/pkg/querier")
 	return &querier{
 		logger:                   querierSettings.Logger(),
-		fl:                       flagger,
 		telemetryStore:           telemetryStore,
 		metadataStore:            metadataStore,
 		promEngine:               promEngine,
@@ -688,7 +684,7 @@ func (q *querier) run(
 	}
 
 	gomaps.Copy(results, preseededResults)
-	processedResults, err := q.postProcessResults(ctx, orgID, results, req)
+	processedResults, err := q.postProcessResults(ctx, results, req)
 	if err != nil {
 		return nil, err
 	}

pkg/querier/querier_test.go

@@ -7,7 +7,6 @@ import (
 
 	cmock "github.com/srikanthccv/ClickHouse-go-mock"
 
-	"github.com/SigNoz/signoz/pkg/flagger/flaggertest"
 	"github.com/SigNoz/signoz/pkg/instrumentation/instrumentationtest"
 	"github.com/SigNoz/signoz/pkg/telemetrystore"
 	"github.com/SigNoz/signoz/pkg/telemetrystore/telemetrystoretest"
@@ -45,15 +44,14 @@ func TestQueryRange_MetricTypeMissing(t *testing.T) {
 		providerSettings,
 		nil, // telemetryStore
 		metadataStore,
-		nil,                // prometheus
-		nil,                // traceStmtBuilder
-		nil,                // logStmtBuilder
-		nil,                // auditStmtBuilder
-		nil,                // metricStmtBuilder
-		nil,                // meterStmtBuilder
-		nil,                // traceOperatorStmtBuilder
-		nil,                // bucketCache
-		flaggertest.New(t), // flagger
+		nil, // prometheus
+		nil, // traceStmtBuilder
+		nil, // logStmtBuilder
+		nil, // auditStmtBuilder
+		nil, // metricStmtBuilder
+		nil, // meterStmtBuilder
+		nil, // traceOperatorStmtBuilder
+		nil, // bucketCache
 	)
 
 	req := &qbtypes.QueryRangeRequest{
@@ -118,7 +116,6 @@ func TestQueryRange_MetricTypeFromStore(t *testing.T) {
 		nil,                      // meterStmtBuilder
 		nil,                      // traceOperatorStmtBuilder
 		nil,                      // bucketCache
-		flaggertest.New(t),       // flagger
 	)
 
 	req := &qbtypes.QueryRangeRequest{

pkg/querier/signozquerier/provider.go

@@ -186,6 +186,5 @@ func newProvider(
 		meterStmtBuilder,
 		traceOperatorStmtBuilder,
 		bucketCache,
-		flagger,
 	), nil
 }

pkg/query-service/rules/setups_test.go

@@ -53,7 +53,6 @@ func prepareQuerierForMetrics(t *testing.T, telemetryStore telemetrystore.Teleme
 		nil, // meterStmtBuilder
 		nil, // traceOperatorStmtBuilder
 		nil, // bucketCache
-		flagger,
 	), metadataStore
 }
 
@@ -103,7 +102,6 @@ func prepareQuerierForLogs(t *testing.T, telemetryStore telemetrystore.Telemetry
 		nil,            // meterStmtBuilder
 		nil,            // traceOperatorStmtBuilder
 		nil,            // bucketCache
-		fl,
 	)
 }
 
@@ -148,6 +146,5 @@ func prepareQuerierForTraces(t *testing.T, telemetryStore telemetrystore.Telemet
 		nil,              // meterStmtBuilder
 		nil,              // traceOperatorStmtBuilder
 		nil,              // bucketCache
-		fl,
 	)
 }

pkg/types/inframonitoringtypes/clusters.go

@@ -0,0 +1,105 @@
+package inframonitoringtypes
+
+import (
+	"encoding/json"
+	"slices"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+)
+
+type Clusters struct {
+	Type                   ResponseType           `json:"type" required:"true"`
+	Records                []ClusterRecord        `json:"records" required:"true"`
+	Total                  int                    `json:"total" required:"true"`
+	RequiredMetricsCheck   RequiredMetricsCheck   `json:"requiredMetricsCheck" required:"true"`
+	EndTimeBeforeRetention bool                   `json:"endTimeBeforeRetention" required:"true"`
+	Warning                *qbtypes.QueryWarnData `json:"warning,omitempty"`
+}
+
+type ClusterRecord struct {
+	// TODO(nikhilmantri0902): once the underlying attr key is migrated to
+	// k8s.cluster.uid (see clusterNameAttrKey TODO in implinframonitoring),
+	// surface ClusterUID alongside (or replace) ClusterName.
+	ClusterName              string                `json:"clusterName" required:"true"`
+	ClusterCPU               float64               `json:"clusterCPU" required:"true"`
+	ClusterCPUAllocatable    float64               `json:"clusterCPUAllocatable" required:"true"`
+	ClusterMemory            float64               `json:"clusterMemory" required:"true"`
+	ClusterMemoryAllocatable float64               `json:"clusterMemoryAllocatable" required:"true"`
+	NodeCountsByReadiness    NodeCountsByReadiness `json:"nodeCountsByReadiness" required:"true"`
+	PodCountsByPhase         PodCountsByPhase      `json:"podCountsByPhase" required:"true"`
+	Meta                     map[string]string     `json:"meta" required:"true"`
+}
+
+// PostableClusters is the request body for the v2 clusters list API.
+type PostableClusters struct {
+	Start   int64                `json:"start" required:"true"`
+	End     int64                `json:"end" required:"true"`
+	Filter  *qbtypes.Filter      `json:"filter"`
+	GroupBy []qbtypes.GroupByKey `json:"groupBy"`
+	OrderBy *qbtypes.OrderBy     `json:"orderBy"`
+	Offset  int                  `json:"offset"`
+	Limit   int                  `json:"limit" required:"true"`
+}
+
+// Validate ensures PostableClusters contains acceptable values.
+func (req *PostableClusters) Validate() error {
+	if req == nil {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "request is nil")
+	}
+
+	if req.Start <= 0 {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid start time %d: start must be greater than 0",
+			req.Start,
+		)
+	}
+
+	if req.End <= 0 {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid end time %d: end must be greater than 0",
+			req.End,
+		)
+	}
+
+	if req.Start >= req.End {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid time range: start (%d) must be less than end (%d)",
+			req.Start,
+			req.End,
+		)
+	}
+
+	if req.Limit < 1 || req.Limit > 5000 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "limit must be between 1 and 5000")
+	}
+
+	if req.Offset < 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "offset cannot be negative")
+	}
+
+	if req.OrderBy != nil {
+		if !slices.Contains(ClustersValidOrderByKeys, req.OrderBy.Key.Name) {
+			return errors.NewInvalidInputf(errors.CodeInvalidInput, "invalid order by key: %s", req.OrderBy.Key.Name)
+		}
+		if req.OrderBy.Direction != qbtypes.OrderDirectionAsc && req.OrderBy.Direction != qbtypes.OrderDirectionDesc {
+			return errors.NewInvalidInputf(errors.CodeInvalidInput, "invalid order by direction: %s", req.OrderBy.Direction)
+		}
+	}
+
+	return nil
+}
+
+// UnmarshalJSON validates input immediately after decoding.
+func (req *PostableClusters) UnmarshalJSON(data []byte) error {
+	type raw PostableClusters
+	var decoded raw
+	if err := json.Unmarshal(data, &decoded); err != nil {
+		return err
+	}
+	*req = PostableClusters(decoded)
+	return req.Validate()
+}

pkg/types/inframonitoringtypes/clusters_constants.go

@@ -0,0 +1,15 @@
+package inframonitoringtypes
+
+const (
+	ClustersOrderByCPU               = "cpu"
+	ClustersOrderByCPUAllocatable    = "cpu_allocatable"
+	ClustersOrderByMemory            = "memory"
+	ClustersOrderByMemoryAllocatable = "memory_allocatable"
+)
+
+var ClustersValidOrderByKeys = []string{
+	ClustersOrderByCPU,
+	ClustersOrderByCPUAllocatable,
+	ClustersOrderByMemory,
+	ClustersOrderByMemoryAllocatable,
+}

pkg/types/inframonitoringtypes/clusters_test.go

@@ -0,0 +1,291 @@
+package inframonitoringtypes
+
+import (
+	"testing"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPostableClusters_Validate(t *testing.T) {
+	tests := []struct {
+		name    string
+		req     *PostableClusters
+		wantErr bool
+	}{
+		{
+			name: "valid request",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: false,
+		},
+		{
+			name:    "nil request",
+			req:     nil,
+			wantErr: true,
+		},
+		{
+			name: "start time zero",
+			req: &PostableClusters{
+				Start:  0,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time negative",
+			req: &PostableClusters{
+				Start:  -1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "end time zero",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    0,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time greater than end time",
+			req: &PostableClusters{
+				Start:  2000,
+				End:    1000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time equal to end time",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    1000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit zero",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  0,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit negative",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  -10,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit exceeds max",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  5001,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "offset negative",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: -5,
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy nil is valid",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key cpu and direction asc",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: ClustersOrderByCPU,
+						},
+					},
+					Direction: qbtypes.OrderDirectionAsc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key cpu_allocatable and direction desc",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: ClustersOrderByCPUAllocatable,
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key memory and direction desc",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: ClustersOrderByMemory,
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key memory_allocatable and direction asc",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: ClustersOrderByMemoryAllocatable,
+						},
+					},
+					Direction: qbtypes.OrderDirectionAsc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with condition key is rejected",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "condition",
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy with pod_phase key is rejected",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "pod_phase",
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy with invalid key",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "unknown",
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy with valid key but invalid direction",
+			req: &PostableClusters{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: ClustersOrderByMemory,
+						},
+					},
+					Direction: qbtypes.OrderDirection{String: valuer.NewString("invalid")},
+				},
+			},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.req.Validate()
+			if tt.wantErr {
+				require.Error(t, err)
+				require.True(t, errors.Ast(err, errors.TypeInvalidInput), "expected error to be of type InvalidInput")
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}

pkg/types/inframonitoringtypes/namespaces.go

@@ -0,0 +1,99 @@
+package inframonitoringtypes
+
+import (
+	"encoding/json"
+	"slices"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+)
+
+type Namespaces struct {
+	Type                   ResponseType           `json:"type" required:"true"`
+	Records                []NamespaceRecord      `json:"records" required:"true"`
+	Total                  int                    `json:"total" required:"true"`
+	RequiredMetricsCheck   RequiredMetricsCheck   `json:"requiredMetricsCheck" required:"true"`
+	EndTimeBeforeRetention bool                   `json:"endTimeBeforeRetention" required:"true"`
+	Warning                *qbtypes.QueryWarnData `json:"warning,omitempty"`
+}
+
+type NamespaceRecord struct {
+	NamespaceName    string            `json:"namespaceName" required:"true"`
+	NamespaceCPU     float64           `json:"namespaceCPU" required:"true"`
+	NamespaceMemory  float64           `json:"namespaceMemory" required:"true"`
+	PodCountsByPhase PodCountsByPhase  `json:"podCountsByPhase" required:"true"`
+	Meta             map[string]string `json:"meta" required:"true"`
+}
+
+// PostableNamespaces is the request body for the v2 namespaces list API.
+type PostableNamespaces struct {
+	Start   int64                `json:"start" required:"true"`
+	End     int64                `json:"end" required:"true"`
+	Filter  *qbtypes.Filter      `json:"filter"`
+	GroupBy []qbtypes.GroupByKey `json:"groupBy"`
+	OrderBy *qbtypes.OrderBy     `json:"orderBy"`
+	Offset  int                  `json:"offset"`
+	Limit   int                  `json:"limit" required:"true"`
+}
+
+// Validate ensures PostableNamespaces contains acceptable values.
+func (req *PostableNamespaces) Validate() error {
+	if req == nil {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "request is nil")
+	}
+
+	if req.Start <= 0 {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid start time %d: start must be greater than 0",
+			req.Start,
+		)
+	}
+
+	if req.End <= 0 {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid end time %d: end must be greater than 0",
+			req.End,
+		)
+	}
+
+	if req.Start >= req.End {
+		return errors.NewInvalidInputf(
+			errors.CodeInvalidInput,
+			"invalid time range: start (%d) must be less than end (%d)",
+			req.Start,
+			req.End,
+		)
+	}
+
+	if req.Limit < 1 || req.Limit > 5000 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "limit must be between 1 and 5000")
+	}
+
+	if req.Offset < 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "offset cannot be negative")
+	}
+
+	if req.OrderBy != nil {
+		if !slices.Contains(NamespacesValidOrderByKeys, req.OrderBy.Key.Name) {
+			return errors.NewInvalidInputf(errors.CodeInvalidInput, "invalid order by key: %s", req.OrderBy.Key.Name)
+		}
+		if req.OrderBy.Direction != qbtypes.OrderDirectionAsc && req.OrderBy.Direction != qbtypes.OrderDirectionDesc {
+			return errors.NewInvalidInputf(errors.CodeInvalidInput, "invalid order by direction: %s", req.OrderBy.Direction)
+		}
+	}
+
+	return nil
+}
+
+// UnmarshalJSON validates input immediately after decoding.
+func (req *PostableNamespaces) UnmarshalJSON(data []byte) error {
+	type raw PostableNamespaces
+	var decoded raw
+	if err := json.Unmarshal(data, &decoded); err != nil {
+		return err
+	}
+	*req = PostableNamespaces(decoded)
+	return req.Validate()
+}

pkg/types/inframonitoringtypes/namespaces_constants.go

@@ -0,0 +1,11 @@
+package inframonitoringtypes
+
+const (
+	NamespacesOrderByCPU    = "cpu"
+	NamespacesOrderByMemory = "memory"
+)
+
+var NamespacesValidOrderByKeys = []string{
+	NamespacesOrderByCPU,
+	NamespacesOrderByMemory,
+}

pkg/types/inframonitoringtypes/namespaces_test.go

@@ -0,0 +1,237 @@
+package inframonitoringtypes
+
+import (
+	"testing"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPostableNamespaces_Validate(t *testing.T) {
+	tests := []struct {
+		name    string
+		req     *PostableNamespaces
+		wantErr bool
+	}{
+		{
+			name: "valid request",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: false,
+		},
+		{
+			name:    "nil request",
+			req:     nil,
+			wantErr: true,
+		},
+		{
+			name: "start time zero",
+			req: &PostableNamespaces{
+				Start:  0,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time negative",
+			req: &PostableNamespaces{
+				Start:  -1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "end time zero",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    0,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time greater than end time",
+			req: &PostableNamespaces{
+				Start:  2000,
+				End:    1000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "start time equal to end time",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    1000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit zero",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  0,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit negative",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  -10,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "limit exceeds max",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  5001,
+				Offset: 0,
+			},
+			wantErr: true,
+		},
+		{
+			name: "offset negative",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: -5,
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy nil is valid",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key cpu and direction asc",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: NamespacesOrderByCPU,
+						},
+					},
+					Direction: qbtypes.OrderDirectionAsc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with valid key memory and direction desc",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: NamespacesOrderByMemory,
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "orderBy with pod_phase key is rejected",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "pod_phase",
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy with invalid key",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "unknown",
+						},
+					},
+					Direction: qbtypes.OrderDirectionDesc,
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "orderBy with valid key but invalid direction",
+			req: &PostableNamespaces{
+				Start:  1000,
+				End:    2000,
+				Limit:  100,
+				Offset: 0,
+				OrderBy: &qbtypes.OrderBy{
+					Key: qbtypes.OrderByKey{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: NamespacesOrderByMemory,
+						},
+					},
+					Direction: qbtypes.OrderDirection{String: valuer.NewString("invalid")},
+				},
+			},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.req.Validate()
+			if tt.wantErr {
+				require.Error(t, err)
+				require.True(t, errors.Ast(err, errors.TypeInvalidInput), "expected error to be of type InvalidInput")
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}

pkg/types/serviceaccounttypes/service_acccount.go

@@ -245,7 +245,6 @@ type Store interface {
 
 	// Service Account Role
 	CreateServiceAccountRole(context.Context, *ServiceAccountRole) error
-	DeleteServiceAccountRoles(context.Context, valuer.UUID) error
 	DeleteServiceAccountRole(context.Context, valuer.UUID, valuer.UUID) error
 
 	// Service Account Factor API Key

tests/fixtures/serviceaccount.py

@@ -73,6 +73,30 @@ def get_first_key_id(signoz: types.SigNoz, token: str, service_account_id: str)
     return resp.json()["data"][0]["id"]
 
 
+def create_service_account_with_roles(signoz: types.SigNoz, token: str, name: str, roles: list[str]) -> str:
+    """Create a service account and assign multiple roles."""
+    resp = requests.post(
+        signoz.self.host_configs["8080"].get(SERVICE_ACCOUNT_BASE),
+        json={"name": name},
+        headers={"Authorization": f"Bearer {token}"},
+        timeout=5,
+    )
+    assert resp.status_code == HTTPStatus.CREATED, resp.text
+    service_account_id = resp.json()["data"]["id"]
+
+    for role in roles:
+        role_id = find_role_by_name(signoz, token, role)
+        role_resp = requests.post(
+            signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
+            json={"id": role_id},
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=5,
+        )
+        assert role_resp.status_code == HTTPStatus.NO_CONTENT, role_resp.text
+
+    return service_account_id
+
+
 def find_service_account_by_name(signoz: types.SigNoz, token: str, name: str) -> dict:
     """Find a service account by name from the list endpoint."""
     list_resp = requests.get(

tests/integration/tests/querier_json_body/01_logs_json_body_new_qb.py

@@ -20,7 +20,7 @@ from fixtures.querier import (
 
 
 def _get_bodies(response: requests.Response) -> list[dict[str, Any]]:
-    return [row["data"]["body"] for row in get_rows(response)]
+    return [json.loads(row["data"]["body"]) for row in get_rows(response)]
 
 
 def _run_query_case(signoz: types.SigNoz, token: str, now: datetime, case: dict[str, Any]) -> None:
@@ -1183,7 +1183,7 @@ def test_message_searches(
     token = get_token(email=USER_ADMIN_EMAIL, password=USER_ADMIN_PASSWORD)
 
     def _body_messages(response: requests.Response) -> list[str]:
-        return [row["data"]["body"].get("message", "") for row in get_rows(response)]
+        return [json.loads(row["data"]["body"]).get("message", "") for row in get_rows(response)]
 
     payment_messages = {
         "Payment processed successfully",

tests/integration/tests/serviceaccount/04_roles.py

@@ -44,13 +44,13 @@ def test_assign_role_to_service_account(
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
 ):
-    """POST /{id}/roles replaces existing role, verify via GET."""
+    """POST /{id}/roles adds a role alongside existing ones."""
     token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
 
     # create service account with viewer role
     service_account_id = create_service_account(signoz, token, "sa-assign-role", role="signoz-viewer")
 
-    # assign editor role (replaces viewer)
+    # assign editor role (additive — viewer stays)
     editor_role_id = find_role_by_name(signoz, token, "signoz-editor")
     assign_resp = requests.post(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
@@ -60,7 +60,7 @@ def test_assign_role_to_service_account(
     )
     assert assign_resp.status_code == HTTPStatus.NO_CONTENT, assign_resp.text
 
-    # verify only editor role is present (viewer was replaced)
+    # verify both viewer and editor roles are present
     roles_resp = requests.get(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
         headers={"Authorization": f"Bearer {token}"},
@@ -68,9 +68,31 @@ def test_assign_role_to_service_account(
     )
     assert roles_resp.status_code == HTTPStatus.OK, roles_resp.text
     role_names = [r["name"] for r in roles_resp.json()["data"]]
-    assert len(role_names) == 1
+    assert len(role_names) == 2
+    assert "signoz-viewer" in role_names
     assert "signoz-editor" in role_names
-    assert "signoz-viewer" not in role_names
+
+    # assign admin role — all three should be present
+    admin_role_id = find_role_by_name(signoz, token, "signoz-admin")
+    assign_resp = requests.post(
+        signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
+        json={"id": admin_role_id},
+        headers={"Authorization": f"Bearer {token}"},
+        timeout=5,
+    )
+    assert assign_resp.status_code == HTTPStatus.NO_CONTENT, assign_resp.text
+
+    roles_resp = requests.get(
+        signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
+        headers={"Authorization": f"Bearer {token}"},
+        timeout=5,
+    )
+    assert roles_resp.status_code == HTTPStatus.OK, roles_resp.text
+    role_names = [r["name"] for r in roles_resp.json()["data"]]
+    assert len(role_names) == 3
+    assert "signoz-viewer" in role_names
+    assert "signoz-editor" in role_names
+    assert "signoz-admin" in role_names
 
 
 def test_assign_role_idempotent(
@@ -103,16 +125,16 @@ def test_assign_role_idempotent(
     assert role_names.count("signoz-viewer") == 1
 
 
-def test_assign_role_replaces_access(
+def test_assign_role_expands_access(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
 ):
-    """After role replacement, SA loses old permissions and gains new ones."""
+    """Adding a higher-privilege role expands the SA's access."""
     token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
 
     # create SA with viewer role and an API key
-    service_account_id, api_key = create_service_account_with_key(signoz, token, "sa-role-replace-access", role="signoz-viewer")
+    service_account_id, api_key = create_service_account_with_key(signoz, token, "sa-role-expand-access", role="signoz-viewer")
 
     # viewer should get 403 on admin-only endpoint
     resp = requests.get(
@@ -122,7 +144,7 @@ def test_assign_role_replaces_access(
     )
     assert resp.status_code == HTTPStatus.FORBIDDEN, f"Expected 403 for viewer on admin endpoint, got {resp.status_code}: {resp.text}"
 
-    # assign admin role (replaces viewer)
+    # assign admin role (additive — viewer stays)
     admin_role_id = find_role_by_name(signoz, token, "signoz-admin")
     assign_resp = requests.post(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
@@ -138,9 +160,9 @@ def test_assign_role_replaces_access(
         headers={"SIGNOZ-API-KEY": api_key},
         timeout=5,
     )
-    assert resp.status_code == HTTPStatus.OK, f"Expected 200 for admin on admin endpoint, got {resp.status_code}: {resp.text}"
+    assert resp.status_code == HTTPStatus.OK, f"Expected 200 after adding admin role, got {resp.status_code}: {resp.text}"
 
-    # verify only admin role is present
+    # verify both roles are present
     roles_resp = requests.get(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
         headers={"Authorization": f"Bearer {token}"},
@@ -148,9 +170,9 @@ def test_assign_role_replaces_access(
     )
     assert roles_resp.status_code == HTTPStatus.OK, roles_resp.text
     role_names = [r["name"] for r in roles_resp.json()["data"]]
-    assert len(role_names) == 1
+    assert len(role_names) == 2
     assert "signoz-admin" in role_names
-    assert "signoz-viewer" not in role_names
+    assert "signoz-viewer" in role_names
 
 
 def test_remove_role_from_service_account(
@@ -158,13 +180,22 @@ def test_remove_role_from_service_account(
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
 ):
-    """DELETE /{id}/roles/{rid} revokes a role."""
+    """DELETE /{id}/roles/{rid} revokes one role while keeping others."""
     token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
     service_account_id = create_service_account(signoz, token, "sa-remove-role", role="signoz-editor")
 
-    editor_role_id = find_role_by_name(signoz, token, "signoz-editor")
+    # add admin role (now has editor + admin)
+    admin_role_id = find_role_by_name(signoz, token, "signoz-admin")
+    assign_resp = requests.post(
+        signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
+        json={"id": admin_role_id},
+        headers={"Authorization": f"Bearer {token}"},
+        timeout=5,
+    )
+    assert assign_resp.status_code == HTTPStatus.NO_CONTENT, assign_resp.text
 
-    # remove the role
+    # remove editor role
+    editor_role_id = find_role_by_name(signoz, token, "signoz-editor")
     resp = requests.delete(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles/{editor_role_id}"),
         headers={"Authorization": f"Bearer {token}"},
@@ -172,7 +203,7 @@ def test_remove_role_from_service_account(
     )
     assert resp.status_code == HTTPStatus.NO_CONTENT, resp.text
 
-    # verify role is gone
+    # verify editor is gone but admin remains
     roles_resp = requests.get(
         signoz.self.host_configs["8080"].get(f"{SERVICE_ACCOUNT_BASE}/{service_account_id}/roles"),
         headers={"Authorization": f"Bearer {token}"},
@@ -181,6 +212,7 @@ def test_remove_role_from_service_account(
     assert roles_resp.status_code == HTTPStatus.OK, roles_resp.text
     role_names = [r["name"] for r in roles_resp.json()["data"]]
     assert "signoz-editor" not in role_names
+    assert "signoz-admin" in role_names
 
 
 def test_remove_role_verify_access_lost(