PERF(observability): adjust resources based on VPA

- Update blackbox-exporter cpu 15m→23m, memory 64Mi→100Mi
- Update grafana cpu 11m→23m, memory 425Mi→175Mi
- Update loki cpu 23m→63m, memory 462Mi→363Mi
- Update tempo cpu 50m→15m, memory 128Mi→100Mi
- Update thanos memory 128Mi→283Mi
- Update node-exporter memory 64Mi→100Mi
- Update kube-state-metrics memory 100Mi→105Mi
- Update opentelemetry-operator cpu 10m→11m, memory 256Mi→75Mi
- Update vpa memory 128Mi→100Mi

blackbox-exporter/helm-values.yaml

@@ -7,10 +7,10 @@ replicas: 1
 
 resources:
   requests:
-    cpu: 15m
-    memory: 64Mi
+    cpu: 23m
+    memory: 100Mi
   limits:
-    memory: 64Mi
+    memory: 100Mi
 
 config:
   modules:

grafana/helm-values.yaml

@@ -41,10 +41,10 @@ podSecurityContext:
 
 resources:
   requests:
-    cpu: 11m
-    memory: 425Mi
+    cpu: 23m
+    memory: 175Mi
   limits:
-    memory: 425Mi
+    memory: 175Mi
 
 service:
   type: ClusterIP

kube-state-metrics/helm-values.yaml

@@ -10,9 +10,9 @@ fullnameOverride: kube-state-metrics
 resources:
   requests:
     cpu: 15m
-    memory: 100Mi
+    memory: 105Mi
   limits:
-    memory: 100Mi
+    memory: 105Mi
 
 # Schedule on control-plane node
 nodeSelector:

loki/helm-values.yaml

@@ -70,10 +70,10 @@ singleBinary:
   priorityClassName: medium-priority
   resources:
     requests:
-      cpu: 23m
-      memory: 462Mi
+      cpu: 63m
+      memory: 363Mi
     limits:
-      memory: 462Mi
+      memory: 363Mi
   # MinIO S3 credentials from secret
   extraEnv:
     - name: AWS_ACCESS_KEY_ID

node-exporter/helm-values.yaml

@@ -9,9 +9,9 @@ hostPID: true
 resources:
   requests:
     cpu: 15m
-    memory: 64Mi
+    memory: 100Mi
   limits:
-    memory: 64Mi
+    memory: 100Mi
 
 service:
   type: ClusterIP

opentelemetry-operator/helm-values.yaml

@@ -21,10 +21,10 @@ manager:
   resources:
     limits:
       cpu: null  # Disable chart default CPU limits
-      memory: 256Mi
+      memory: 75Mi
     requests:
-      cpu: 10m
-      memory: 256Mi
+      cpu: 11m
+      memory: 75Mi
   # ServiceMonitor configuration
   serviceMonitor:
     enabled: false  # Disable ServiceMonitor creation to prevent conflicts

tempo/helm-values.yaml

@@ -29,10 +29,10 @@ affinity:
 # =============================================================================
 resources:
   requests:
-    cpu: 50m
-    memory: 128Mi
+    cpu: 15m
+    memory: 100Mi
   limits:
-    memory: 128Mi
+    memory: 100Mi
 
 # =============================================================================
 # Tempo Configuration

thanos/helm-values.yaml

@@ -49,9 +49,9 @@ query:
   resources:
     requests:
       cpu: 15m
-      memory: 128Mi
+      memory: 283Mi
     limits:
-      memory: 128Mi
+      memory: 283Mi
 
 # =============================================================================
 # Query Frontend - Caching layer for Query (optional, disabled for small cluster)

vpa/helm-values.yaml

@@ -9,9 +9,9 @@ recommender:
   resources:
     requests:
       cpu: 15m
-      memory: 128Mi
+      memory: 100Mi
     limits:
-      memory: 128Mi
+      memory: 100Mi
 
   # Schedule on control-plane node
   nodeSelector: