chore(k8): system requirements fine-tuning

- reduced at homepages
- reduced at netronome
- reduced at dockmon
- reduced at gitea
- reduced at kener

kener/k8s/kener.yaml

@@ -36,10 +36,10 @@ spec:
           resources:
             requests:
               memory: "300Mi"
-              cpu: "400m"
+              cpu: "350m"
             limits:
               memory: "2Gi"
-              cpu: "1200m"
+              cpu: "1"
           ports:
             - containerPort: 3000
           volumeMounts: