istio-1-5-minimal-config.yaml

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  profile: minimal # from : https://istio.io/latest/docs/setup/additional-setup/config-profiles/
  components:
    pilot:
      k8s:
        resources:
          requests:
            cpu: 500m # default to 500m
            memory: 2048Mi # default to 2048Mi
        hpaSpec:
          maxReplicas: 5 # ... default 5
          minReplicas: 1 # ... default 1