feat(ui): server metrics admin dashboard

Adds /admin/server-metrics page mirroring the Database/ClickHouse visibility rules: sidebar entry gated on capabilities.infrastructureEndpoints, backend controller now has @ConditionalOnProperty(infrastructureendpoints) and class-level @PreAuthorize('hasRole(ADMIN)'). Dashboard panels are driven from docs/server-self-metrics.md via the generic /api/v1/admin/server-metrics/{catalog,instances,query} API — Server Health, JVM, HTTP & DB pools, and conditionally Alerting + Deployments when their metrics appear in the catalog. ThemedChart / Line / Area from the design system; hooks in ui/src/api/queries/admin/serverMetrics.ts. Not yet browser-verified against a running dev server — backend IT covers the API end-to-end (8 tests), UI typecheck + production bundle both clean. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-24 09:00:14 +02:00
parent 75a41929c4
commit b5ee9e1d1f
9 changed files with 681 additions and 3 deletions
--- a/ui/src/api/queries/admin/serverMetrics.ts
+++ b/ui/src/api/queries/admin/serverMetrics.ts
@@ -0,0 +1,113 @@
+import { useQuery } from '@tanstack/react-query';
+import { adminFetch } from './admin-api';
+import { useRefreshInterval } from '../use-refresh-interval';
+
+// ── Types ──────────────────────────────────────────────────────────────
+
+export interface ServerMetricCatalogEntry {
+  metricName: string;
+  metricType: string;
+  statistics: string[];
+  tagKeys: string[];
+}
+
+export interface ServerInstanceInfo {
+  serverInstanceId: string;
+  firstSeen: string;
+  lastSeen: string;
+}
+
+export interface ServerMetricPoint {
+  t: string;
+  v: number;
+}
+
+export interface ServerMetricSeries {
+  tags: Record<string, string>;
+  points: ServerMetricPoint[];
+}
+
+export interface ServerMetricQueryResponse {
+  metric: string;
+  statistic: string;
+  aggregation: string;
+  mode: string;
+  stepSeconds: number;
+  series: ServerMetricSeries[];
+}
+
+export interface ServerMetricQueryRequest {
+  metric: string;
+  statistic?: string | null;
+  from: string;
+  to: string;
+  stepSeconds?: number | null;
+  groupByTags?: string[] | null;
+  filterTags?: Record<string, string> | null;
+  aggregation?: string | null;
+  mode?: string | null;
+  serverInstanceIds?: string[] | null;
+}
+
+// ── Query Hooks ────────────────────────────────────────────────────────
+
+export function useServerMetricsCatalog(windowSeconds = 3600) {
+  const refetchInterval = useRefreshInterval(60_000);
+  return useQuery({
+    queryKey: ['admin', 'server-metrics', 'catalog', windowSeconds],
+    queryFn: async () => {
+      const to = new Date();
+      const from = new Date(to.getTime() - windowSeconds * 1000);
+      const params = new URLSearchParams({ from: from.toISOString(), to: to.toISOString() });
+      return adminFetch<ServerMetricCatalogEntry[]>(`/server-metrics/catalog?${params}`);
+    },
+    refetchInterval,
+  });
+}
+
+export function useServerMetricsInstances(windowSeconds = 3600) {
+  const refetchInterval = useRefreshInterval(60_000);
+  return useQuery({
+    queryKey: ['admin', 'server-metrics', 'instances', windowSeconds],
+    queryFn: async () => {
+      const to = new Date();
+      const from = new Date(to.getTime() - windowSeconds * 1000);
+      const params = new URLSearchParams({ from: from.toISOString(), to: to.toISOString() });
+      return adminFetch<ServerInstanceInfo[]>(`/server-metrics/instances?${params}`);
+    },
+    refetchInterval,
+  });
+}
+
+/**
+ * Run a time-series query against the server_metrics table.
+ *
+ * The window [from, to) is supplied in seconds of "now minus N" so the panel
+ * refreshes automatically at the polling interval without the caller
+ * recomputing timestamps.
+ */
+export function useServerMetricsSeries(
+  request: Omit<ServerMetricQueryRequest, 'from' | 'to'>,
+  windowSeconds: number,
+  opts?: { enabled?: boolean },
+) {
+  const refetchInterval = useRefreshInterval(30_000);
+  return useQuery({
+    queryKey: ['admin', 'server-metrics', 'query', request, windowSeconds],
+    queryFn: async () => {
+      const to = new Date();
+      const from = new Date(to.getTime() - windowSeconds * 1000);
+      const body: ServerMetricQueryRequest = {
+        ...request,
+        from: from.toISOString(),
+        to: to.toISOString(),
+      };
+      return adminFetch<ServerMetricQueryResponse>('/server-metrics/query', {
+        method: 'POST',
+        body: JSON.stringify(body),
+      });
+    },
+    refetchInterval,
+    enabled: opts?.enabled ?? true,
+  });
+}
--- a/ui/src/components/LayoutShell.tsx
+++ b/ui/src/components/LayoutShell.tsx
@@ -705,6 +705,7 @@ function LayoutContent() {
        oidc: 'OIDC',
        database: 'Database',
        clickhouse: 'ClickHouse',
+        'server-metrics': 'Server Metrics',
        appconfig: 'App Config',
      };
      const parts = location.pathname.split('/').filter(Boolean);
--- a/ui/src/components/sidebar-utils.ts
+++ b/ui/src/components/sidebar-utils.ts
@@ -110,6 +110,7 @@ export function buildAdminTreeNodes(opts?: { infrastructureEndpoints?: boolean }
    { id: 'admin:oidc', label: 'OIDC', path: '/admin/oidc' },
    { id: 'admin:outbound-connections', label: 'Outbound Connections', path: '/admin/outbound-connections' },
    { id: 'admin:sensitive-keys', label: 'Sensitive Keys', path: '/admin/sensitive-keys' },
+    ...(showInfra ? [{ id: 'admin:server-metrics', label: 'Server Metrics', path: '/admin/server-metrics' }] : []),
    { id: 'admin:rbac', label: 'Users & Roles', path: '/admin/rbac' },
  ];
  return nodes;
--- a/ui/src/pages/Admin/ServerMetricsAdminPage.module.css
+++ b/ui/src/pages/Admin/ServerMetricsAdminPage.module.css
@@ -0,0 +1,81 @@
+.page {
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+}
+
+.toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+
+.instanceStrip {
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+}
+
+.row {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 14px;
+}
+
+.rowTriple {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  gap: 14px;
+}
+
+.sectionTitle {
+  display: flex;
+  align-items: baseline;
+  gap: 10px;
+  margin: 4px 0 4px 2px;
+  color: var(--text-primary);
+  font-size: 13px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+}
+
+.sectionSubtitle {
+  color: var(--text-muted);
+  font-weight: 400;
+  font-size: 12px;
+  text-transform: none;
+  letter-spacing: 0;
+}
+
+.chartHeader {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 8px;
+}
+
+.chartTitle {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.chartMeta {
+  font-size: 11px;
+  color: var(--text-muted);
+}
+
+/* Tighten chart card internals for denser grid */
+.compactCard {
+  padding: 14px;
+}
+
+@media (max-width: 1100px) {
+  .rowTriple,
+  .row {
+    grid-template-columns: 1fr;
+  }
+}
--- a/ui/src/pages/Admin/ServerMetricsAdminPage.tsx
+++ b/ui/src/pages/Admin/ServerMetricsAdminPage.tsx
@@ -0,0 +1,466 @@
+import { useMemo, useState } from 'react';
+import {
+  ThemedChart, Area, Line, CHART_COLORS,
+  Badge, EmptyState, Spinner, Select,
+} from '@cameleer/design-system';
+import {
+  useServerMetricsCatalog,
+  useServerMetricsInstances,
+  useServerMetricsSeries,
+  type ServerMetricQueryResponse,
+  type ServerMetricSeries,
+} from '../../api/queries/admin/serverMetrics';
+import chartCardStyles from '../../styles/chart-card.module.css';
+import styles from './ServerMetricsAdminPage.module.css';
+
+// ── Window options ─────────────────────────────────────────────────────
+
+const WINDOWS: { label: string; seconds: number; step: number }[] = [
+  { label: 'Last 15 min', seconds: 15 * 60,       step: 60   },
+  { label: 'Last 1 h',    seconds: 60 * 60,       step: 60   },
+  { label: 'Last 6 h',    seconds: 6 * 60 * 60,   step: 300  },
+  { label: 'Last 24 h',   seconds: 24 * 60 * 60,  step: 300  },
+  { label: 'Last 7 d',    seconds: 7 * 24 * 60 * 60, step: 3600 },
+];
+
+// ── Panel component ────────────────────────────────────────────────────
+
+interface PanelProps {
+  title: string;
+  subtitle?: string;
+  metric: string;
+  statistic?: string;
+  groupByTags?: string[];
+  filterTags?: Record<string, string>;
+  aggregation?: string;
+  mode?: 'raw' | 'delta';
+  yLabel?: string;
+  asArea?: boolean;
+  windowSeconds: number;
+  stepSeconds: number;
+  formatValue?: (v: number) => string;
+}
+
+function Panel({
+  title, subtitle, metric, statistic, groupByTags, filterTags,
+  aggregation, mode = 'raw', yLabel, asArea = false,
+  windowSeconds, stepSeconds, formatValue,
+}: PanelProps) {
+  const { data, isLoading, isError, error } = useServerMetricsSeries(
+    { metric, statistic, groupByTags, filterTags, aggregation, mode, stepSeconds },
+    windowSeconds,
+  );
+
+  return (
+    <div className={`${chartCardStyles.chartCard} ${styles.compactCard}`}>
+      <div className={styles.chartHeader}>
+        <span className={styles.chartTitle}>{title}</span>
+        {subtitle && <span className={styles.chartMeta}>{subtitle}</span>}
+      </div>
+      <PanelBody
+        data={data}
+        loading={isLoading}
+        error={isError ? (error as Error | null)?.message ?? 'query failed' : null}
+        yLabel={yLabel}
+        asArea={asArea}
+        formatValue={formatValue}
+      />
+    </div>
+  );
+}
+
+function PanelBody({
+  data, loading, error, yLabel, asArea, formatValue,
+}: {
+  data: ServerMetricQueryResponse | undefined;
+  loading: boolean;
+  error: string | null;
+  yLabel?: string;
+  asArea?: boolean;
+  formatValue?: (v: number) => string;
+}) {
+  const points = useMemo(() => flatten(data?.series ?? []), [data]);
+
+  if (loading) {
+    return <div style={{ minHeight: 160, display: 'grid', placeItems: 'center' }}>
+      <Spinner />
+    </div>;
+  }
+  if (error) {
+    return <EmptyState title="Query failed" description={error} />;
+  }
+  if (!data || data.series.length === 0 || points.rows.length === 0) {
+    return <EmptyState title="No data" description="No samples in the selected window" />;
+  }
+
+  return (
+    <ThemedChart data={points.rows} height={180} xDataKey="t" xTickFormatter={formatTime}
+                 yLabel={yLabel} yTickFormatter={formatValue}>
+      {points.seriesKeys.map((key, idx) => {
+        const color = CHART_COLORS[idx % CHART_COLORS.length];
+        return asArea ? (
+          <Area key={key} dataKey={key} name={key} stroke={color} fill={color}
+                fillOpacity={0.18} strokeWidth={2} dot={false} />
+        ) : (
+          <Line key={key} dataKey={key} name={key} stroke={color} strokeWidth={2} dot={false} />
+        );
+      })}
+    </ThemedChart>
+  );
+}
+
+/**
+ * Turn ServerMetricSeries[] into a single array of rows keyed by series label.
+ * Multiple series become overlapping lines on the same time axis; buckets are
+ * merged on `t` so Recharts can render them as one dataset.
+ */
+function flatten(series: ServerMetricSeries[]): { rows: Array<Record<string, number | string>>; seriesKeys: string[] } {
+  if (series.length === 0) return { rows: [], seriesKeys: [] };
+
+  const seriesKeys = series.map(seriesLabel);
+  const rowsByTime = new Map<string, Record<string, number | string>>();
+  series.forEach((s, i) => {
+    const key = seriesKeys[i];
+    for (const p of s.points) {
+      let row = rowsByTime.get(p.t);
+      if (!row) {
+        row = { t: p.t };
+        rowsByTime.set(p.t, row);
+      }
+      row[key] = p.v;
+    }
+  });
+  const rows = Array.from(rowsByTime.values()).sort((a, b) =>
+    (a.t as string).localeCompare(b.t as string));
+  return { rows, seriesKeys };
+}
+
+function seriesLabel(s: ServerMetricSeries): string {
+  const entries = Object.entries(s.tags);
+  if (entries.length === 0) return 'value';
+  return entries.map(([k, v]) => `${k}=${v}`).join(' · ');
+}
+
+function formatTime(iso: string | number): string {
+  const d = typeof iso === 'number' ? new Date(iso) : new Date(String(iso));
+  return d.toLocaleTimeString(undefined, { hour: '2-digit', minute: '2-digit' });
+}
+
+function formatMB(bytes: number): string {
+  return `${(bytes / (1024 * 1024)).toFixed(0)} MB`;
+}
+
+function formatPct(frac: number): string {
+  return `${(frac * 100).toFixed(0)}%`;
+}
+
+// ── Page ───────────────────────────────────────────────────────────────
+
+export default function ServerMetricsAdminPage() {
+  const [windowIdx, setWindowIdx] = useState(1); // default: last 1 h
+  const windowOpt = WINDOWS[windowIdx];
+  const windowSeconds = windowOpt.seconds;
+  const stepSeconds = windowOpt.step;
+
+  const { data: catalog } = useServerMetricsCatalog(windowSeconds);
+  const { data: instances } = useServerMetricsInstances(windowSeconds);
+
+  const has = (metricName: string) =>
+    (catalog ?? []).some((c) => c.metricName === metricName);
+
+  return (
+    <div className={styles.page}>
+      {/* Toolbar */}
+      <div className={styles.toolbar}>
+        <div className={styles.instanceStrip}>
+          {(instances ?? []).slice(0, 8).map((i) => (
+            <Badge key={i.serverInstanceId} label={i.serverInstanceId} variant="outlined" />
+          ))}
+          {(instances ?? []).length > 8 && (
+            <Badge label={`+${(instances ?? []).length - 8}`} variant="outlined" />
+          )}
+          {(instances ?? []).length === 0 && (
+            <Badge label="no samples in window" variant="outlined" />
+          )}
+        </div>
+        <Select
+          value={String(windowIdx)}
+          onChange={(e) => setWindowIdx(Number(e.target.value))}
+          options={WINDOWS.map((w, i) => ({ value: String(i), label: w.label }))}
+        />
+      </div>
+
+      {/* Row 1: Server health */}
+      <section>
+        <div className={styles.sectionTitle}>
+          Server health
+          <span className={styles.sectionSubtitle}>agents, ingestion, auth</span>
+        </div>
+        <div className={styles.row}>
+          <Panel
+            title="Agents by state"
+            subtitle="stacked area"
+            metric="cameleer.agents.connected"
+            statistic="value"
+            groupByTags={['state']}
+            aggregation="avg"
+            asArea
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="Ingestion buffer depth"
+            subtitle="by type"
+            metric="cameleer.ingestion.buffer.size"
+            statistic="value"
+            groupByTags={['type']}
+            aggregation="avg"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+        <div className={styles.row} style={{ marginTop: 14 }}>
+          <Panel
+            title="Ingestion drops / interval"
+            subtitle="per-bucket delta"
+            metric="cameleer.ingestion.drops"
+            statistic="count"
+            groupByTags={['reason']}
+            mode="delta"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="Auth failures / interval"
+            subtitle="per-bucket delta"
+            metric="cameleer.auth.failures"
+            statistic="count"
+            groupByTags={['reason']}
+            mode="delta"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+      </section>
+
+      {/* Row 2: JVM */}
+      <section>
+        <div className={styles.sectionTitle}>
+          JVM
+          <span className={styles.sectionSubtitle}>memory, CPU, threads, GC</span>
+        </div>
+        <div className={styles.rowTriple}>
+          <Panel
+            title="Heap used"
+            subtitle="sum across pools"
+            metric="jvm.memory.used"
+            statistic="value"
+            filterTags={{ area: 'heap' }}
+            aggregation="sum"
+            asArea
+            yLabel="MB"
+            formatValue={formatMB}
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="CPU usage"
+            subtitle="process + system"
+            metric="process.cpu.usage"
+            statistic="value"
+            aggregation="avg"
+            asArea
+            yLabel="%"
+            formatValue={formatPct}
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="GC pause max"
+            subtitle="by cause"
+            metric="jvm.gc.pause"
+            statistic="max"
+            groupByTags={['cause']}
+            aggregation="max"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+        <div className={styles.row} style={{ marginTop: 14 }}>
+          <Panel
+            title="Thread count"
+            subtitle="live threads"
+            metric="jvm.threads.live"
+            statistic="value"
+            aggregation="avg"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="Heap committed vs max"
+            subtitle="sum across pools"
+            metric="jvm.memory.committed"
+            statistic="value"
+            filterTags={{ area: 'heap' }}
+            aggregation="sum"
+            yLabel="MB"
+            formatValue={formatMB}
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+      </section>
+
+      {/* Row 3: HTTP + DB */}
+      <section>
+        <div className={styles.sectionTitle}>
+          HTTP &amp; DB pools
+          <span className={styles.sectionSubtitle}>requests, Hikari saturation</span>
+        </div>
+        <div className={styles.rowTriple}>
+          <Panel
+            title="HTTP latency — mean by URI"
+            subtitle="SUCCESS only"
+            metric="http.server.requests"
+            statistic="mean"
+            groupByTags={['uri']}
+            filterTags={{ outcome: 'SUCCESS' }}
+            aggregation="avg"
+            yLabel="s"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="HTTP requests / interval"
+            subtitle="all outcomes"
+            metric="http.server.requests"
+            statistic="count"
+            mode="delta"
+            aggregation="sum"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="Hikari pool — active vs pending"
+            subtitle="by pool"
+            metric="hikaricp.connections.active"
+            statistic="value"
+            groupByTags={['pool']}
+            aggregation="avg"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+        <div className={styles.row} style={{ marginTop: 14 }}>
+          <Panel
+            title="Hikari acquire timeouts"
+            subtitle="per-bucket delta"
+            metric="hikaricp.connections.timeout"
+            statistic="count"
+            groupByTags={['pool']}
+            mode="delta"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+          <Panel
+            title="Log events by level"
+            subtitle="per-bucket delta"
+            metric="logback.events"
+            statistic="count"
+            groupByTags={['level']}
+            mode="delta"
+            windowSeconds={windowSeconds}
+            stepSeconds={stepSeconds}
+          />
+        </div>
+      </section>
+
+      {/* Row 4: Alerting */}
+      {(has('alerting_instances_total')
+        || has('alerting_eval_errors_total')
+        || has('alerting_webhook_delivery_duration_seconds')) && (
+        <section>
+          <div className={styles.sectionTitle}>
+            Alerting
+            <span className={styles.sectionSubtitle}>instances, eval errors, webhook delivery</span>
+          </div>
+          <div className={styles.rowTriple}>
+            {has('alerting_instances_total') && (
+              <Panel
+                title="Alert instances by state"
+                subtitle="stacked"
+                metric="alerting_instances_total"
+                statistic="value"
+                groupByTags={['state']}
+                aggregation="avg"
+                asArea
+                windowSeconds={windowSeconds}
+                stepSeconds={stepSeconds}
+              />
+            )}
+            {has('alerting_eval_errors_total') && (
+              <Panel
+                title="Eval errors / interval"
+                subtitle="by kind"
+                metric="alerting_eval_errors_total"
+                statistic="count"
+                groupByTags={['kind']}
+                mode="delta"
+                windowSeconds={windowSeconds}
+                stepSeconds={stepSeconds}
+              />
+            )}
+            {has('alerting_webhook_delivery_duration_seconds') && (
+              <Panel
+                title="Webhook delivery max"
+                subtitle="max latency per bucket"
+                metric="alerting_webhook_delivery_duration_seconds"
+                statistic="max"
+                aggregation="max"
+                yLabel="s"
+                windowSeconds={windowSeconds}
+                stepSeconds={stepSeconds}
+              />
+            )}
+          </div>
+        </section>
+      )}
+
+      {/* Row 5: Deployments (only when runtime orchestration is enabled) */}
+      {(has('cameleer.deployments.outcome') || has('cameleer.deployments.duration')) && (
+        <section>
+          <div className={styles.sectionTitle}>
+            Deployments
+            <span className={styles.sectionSubtitle}>outcomes, duration</span>
+          </div>
+          <div className={styles.row}>
+            {has('cameleer.deployments.outcome') && (
+              <Panel
+                title="Deploy outcomes / interval"
+                subtitle="by status"
+                metric="cameleer.deployments.outcome"
+                statistic="count"
+                groupByTags={['status']}
+                mode="delta"
+                windowSeconds={windowSeconds}
+                stepSeconds={stepSeconds}
+              />
+            )}
+            {has('cameleer.deployments.duration') && (
+              <Panel
+                title="Deploy duration mean"
+                subtitle="total_time / count"
+                metric="cameleer.deployments.duration"
+                statistic="mean"
+                aggregation="avg"
+                yLabel="s"
+                windowSeconds={windowSeconds}
+                stepSeconds={stepSeconds}
+              />
+            )}
+          </div>
+        </section>
+      )}
+    </div>
+  );
+}
--- a/ui/src/router.tsx
+++ b/ui/src/router.tsx
@@ -17,6 +17,7 @@ const AuditLogPage = lazy(() => import('./pages/Admin/AuditLogPage'));
 const OidcConfigPage = lazy(() => import('./pages/Admin/OidcConfigPage'));
 const DatabaseAdminPage = lazy(() => import('./pages/Admin/DatabaseAdminPage'));
 const ClickHouseAdminPage = lazy(() => import('./pages/Admin/ClickHouseAdminPage'));
+const ServerMetricsAdminPage = lazy(() => import('./pages/Admin/ServerMetricsAdminPage'));
 const EnvironmentsPage = lazy(() => import('./pages/Admin/EnvironmentsPage'));
 const OutboundConnectionsPage = lazy(() => import('./pages/Admin/OutboundConnectionsPage'));
 const OutboundConnectionEditor = lazy(() => import('./pages/Admin/OutboundConnectionEditor'));
@@ -105,6 +106,7 @@ export const router = createBrowserRouter([
                { path: 'sensitive-keys', element: <SuspenseWrapper><SensitiveKeysPage /></SuspenseWrapper> },
                { path: 'database', element: <SuspenseWrapper><DatabaseAdminPage /></SuspenseWrapper> },
                { path: 'clickhouse', element: <SuspenseWrapper><ClickHouseAdminPage /></SuspenseWrapper> },
+                { path: 'server-metrics', element: <SuspenseWrapper><ServerMetricsAdminPage /></SuspenseWrapper> },
                { path: 'environments', element: <SuspenseWrapper><EnvironmentsPage /></SuspenseWrapper> },
              ],
            }],