おうちKubernetes に metrics-server をインストール(公式版)

helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/
helm repo update

helm -n metrics-server upgrade metrics-server metrics-server/metrics-server \
  --set "args[0]=--kubelet-insecure-tls" \
  --set "args[1]=--kubelet-preferred-address-types=InternalIP"

kubectl -n metrics-server get pods
kubectl top nodes
kubectl top pods -A | head