2020-05-24 23:13:21 +05:30
---
stage: Monitor
2021-04-29 21:17:54 +05:30
group: Monitor
2021-02-22 17:27:13 +05:30
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
2020-05-24 23:13:21 +05:30
---
2021-03-11 19:13:27 +05:30
# Node exporter **(FREE SELF)**
2017-08-17 22:00:37 +05:30
2020-06-23 00:09:42 +05:30
The [node exporter ](https://github.com/prometheus/node_exporter ) enables you to measure
2020-04-22 19:07:51 +05:30
various machine resources such as memory, disk and CPU utilization.
2017-08-17 22:00:37 +05:30
2021-01-03 14:25:43 +05:30
For installations from source you must install and configure it yourself.
2020-06-23 00:09:42 +05:30
2017-08-17 22:00:37 +05:30
To enable the node exporter:
2020-06-23 00:09:42 +05:30
1. [Enable Prometheus ](index.md#configuring-prometheus ).
1. Edit `/etc/gitlab/gitlab.rb` .
1. Add (or find and uncomment) the following line, making sure it's set to `true` :
2017-08-17 22:00:37 +05:30
2019-09-30 21:07:59 +05:30
```ruby
node_exporter['enable'] = true
```
2017-08-17 22:00:37 +05:30
2020-06-23 00:09:42 +05:30
1. Save the file, and [reconfigure GitLab ](../../restart_gitlab.md#omnibus-gitlab-reconfigure )
for the changes to take effect.
2017-08-17 22:00:37 +05:30
2021-02-22 17:27:13 +05:30
Prometheus begins collecting performance data from the node exporter
2020-06-23 00:09:42 +05:30
exposed at `localhost:9100` .
