== System Module

The System module allows you to monitor your servers. Because the System module always applies to the local
server, the `hosts` config option is not needed.

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=== Module-Specific Configuration Notes

The System module has these additional config options:

*`processes`*:: When the `process` metricset is enabled, you can use the `processes` option to define a list of
regexp expressions to filter the processes that are reported. For more complex filtering, you should use the
`filters` configuration option.
+
The following example config returns metrics for all processes:
+
[source,yaml]
----
metricbeat.modules:
- module: system
  metricsets: ["process"]
  processes: ['.*']
----
*`cgroups`*:: When the `process` metricset is enabled, you can use the boolean
`cgroups` option to enable the experimental cgroup metrics on Linux.
+
The following example config enables cgroups metrics on Linux.
+
[source,yaml]
----
metricbeat.modules:
- module: system
  metricsets: ["process"]
  cgroups: true
----
*`cpu_ticks`*:: When the `cpu` or `core` metricset is enabled, you can specify `cpu_ticks: true` to report CPU ticks in addition to CPU percentages stats. For example:
+
[source,yaml]
----
metricbeat.modules:
- module: system
  metricsets: ["cpu", "core"]
  cpu_ticks: true
----

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=== Dashboard

The System module comes with a predefined dashboard. For example:

image::./images/metricbeat_system_dashboard.png[]
