Limit istio ingress gateway increasing CPU usage

Config
1

Just tried the istio V1.10 and noticed that now even demo profile requires at lest 2 CPUs (mostly requested by the ingress gateway which needs 2 CPUs as the upper limits).

Screen Shot 2021-05-19 at 10.46.07 pm
Screen Shot 2021-05-19 at 10.46.07 pm1107×99 6.75 KB

Is this intentional? Also is there a way to specify cpu limit just like the sidecar.istio.io/proxyCPULimit annotation for sidecars?

2

Config found in IstioOperator.

components:
ingressGateways:
  - ...
    k8s:
      resources:
        limits:
          cpu: 1000m
          memory: 1024Mi