Feature-request: official Grafana dashboard
What?
Graylog should add an official grafana dashboard matching the prometheus exporter metrics with some reasonable defaults to check. Other companies/projects like Kong, CoreDNS and so on already pushed dashboards to Grafana. I assume, that with the increasing amount of k8s instances one would like to have single source for visualizations of their environment
Why?
Unfortunately, there's no documentation of the exact meaning of each metric available (see https://github.com/Graylog2/graylog2-server/issues/13169), so it's very hard to create an advanced grafana dashboard on your own.
There's a quite old dashboard available: https://gist.github.com/asachs01/973ca544d9e81861e6fae22013d88703 which might be a good starting point.