The node exporter enables you to measure various machine resources such as memory, disk and CPU utilization.
NOTE: Note: For installations from source you'll have to install and configure it yourself.
To enable the node exporter:
Add (or find and uncomment) the following line, making sure it's set to
node_exporter['enable'] = true
Save the file, and reconfigure GitLab for the changes to take effect.
Prometheus will now begin collecting performance data from the node exporter