You can use Prometheus as a data source for Kubernetes monitoring. We integrated relevant exporters, e.g. cAdvisor and kube-state-metrics. First one gives you the usage data for containers and pods. Latter one is similar to the current Kubernetes monitoring and gives you config info.
My colleague Sudhir did a demo of it at FOSDEM: Integrating Prometheus to Checkmk | Demo @ FOSDEM 2021 - YouTube
There is also an article in the documentation, which describes the steps: Integrating Prometheus
You however need a Prometheus instance running on each of your clusters, which you want to monitor.