2.18.

apiVersion: maistra.io/v2
kind: ServiceMeshControlPlane
metadata:
  name: basic
  namespace: istio-system
spec:
  version: v2.6
  proxy:
    runtime:
      container:
        resources:
          requests:
            cpu: 600m
            memory: 50Mi
          limits: {}
  runtime:
    components:
      pilot:
        container:
          resources:
            requests:
              cpu: 1000m
              memory: 1.6Gi
            limits: {}
      kiali:
        container:
          resources:
            limits:
              cpu: "90m"
              memory: "245Mi"
            requests:
              cpu: "30m"
              memory: "108Mi"
      global.oauthproxy:
        container:
          resources:
            requests:
              cpu: "101m"
              memory: "256Mi"
            limits:
              cpu: "201m"
              memory: "512Mi"