I have run node exporter, cAdvisor, prometheus and grafana through docker compose file. I also imported a dashboard with ID 395 from grafana.com to monitor host and different docker containers.
I created dummy CPU load on my Ubuntu with following bash script:
$ for i in 1 2 3 4; do while : ; do : ; done & done
My system monitor looks like this:
However this CPU load doesnt get reflected on Grafana panel that came pre configured in this dashboard:
The query editor of the panel looks like this:
What I am missing here? Are queries ill formed?