// Module included in the following assemblies:
//
// * nodes/nodes-cluster-overcommit.adoc
// * post_installation_configuration/node-tasks.adoc

:_mod-docs-content-type: PROCEDURE
[id="nodes-cluster-overcommit-node-disable_{context}"]
= Disabling overcommitment for a node

[role="_abstract"]
When overcommitment is enabled on a node, you can disable overcommitment on that node. Disabling overcommit can help ensure predictability, stability, and high performance in your cluster.

.Procedure

* Run the following command on a node to disable overcommitment on that node:
+
[source,terminal]
----
$ sysctl -w vm.overcommit_memory=0
----
