We are target using Prometheus, alertmanager and Grafana for monitoring AKS but it has been found that cannot obtain the kubelet metrics, I don't know whether it is blackbox/hidden by Azure or not. In addition, container CPU usage i.e. container_cpu_usage_seconds_total cannot obtain in Prometheus. Is anyone have experience on using Prometheus to monitor AKS ?

Remark: I using this https://github.com/camilb/prometheus-kubernetes to install Prometheus on AKS