PERF(grafana): optimize cpu requests based on

- actual usage from grafa...
- external-secrets: 20m → 5m (actual: 1m)
- external-secrets-webhook: 10m → 2m (actual: 1m)
- external-secrets-cert: 10m → 2m (actual: 1m)
- cnpg: 100m → 5m (actual: 2m)
- haproxy-ingress: 100m → 15m (actual: 9-10m)

external-secrets/helm-values/external-secrets.yaml

@@ -4,7 +4,7 @@
 # 리소스 제한
 resources:
   requests:
-    cpu: 20m
+    cpu: 5m  # Reduced from 20m based on actual usage (1m)
     memory: 64Mi
   limits:
     # cpu: removed to prevent throttling
@@ -14,7 +14,7 @@ resources:
 webhook:
   resources:
     requests:
-      cpu: 10m
+      cpu: 2m  # Reduced from 10m based on actual usage (1m)
       memory: 32Mi
     limits:
       # cpu: removed to prevent throttling
@@ -24,7 +24,7 @@ webhook:
 certController:
   resources:
     requests:
-      cpu: 10m
+      cpu: 2m  # Reduced from 10m based on actual usage (1m)
       memory: 32Mi
     limits:
       # cpu: removed to prevent throttling