Netdata is a highly optimized open source monitoring agent you install on all your systems and containers. Netdata provides unparalleled insights, in real-time, of everything happening on the systems it runs in (including web servers, databases, applications), using highly interactive web dashboards.
Netdata can run autonomously, without any third party components, or it can be integrated to existing monitoring tool chains (Prometheus, Graphite, OpenTSDB, Kafka, Grafana, etc). Netdata is fast and efficient, designed to permanently run on all systems (physical & virtual servers, containers, IoT devices) without disrupting their core function.
Netdata is free, open-source software, and can be found at https://github.com/netdata and https://www.netdata.cloud.
Port-forwarding to the Netdata dashboard
You can quickly forward a local port to the Netdata dashboard in your cluster with the following command
kubectl -n netdata port-forward svc/netdata 19999
http://127.0.0.1:19999and explore the Netdata pod dashboard metrics along with the dashboard metrics and any alarms you may wish to configure for each node in your cluster.
You can read the Getting Started Guide and other docs at https://docs.netdata.cloud.