How do I determine which process is using swap space?

Solution Verified - Updated -

Issue

  • System is utilising swap heavily and need to determine which processes are swapping
  • How do I check which process is using swap space on my system?

Environment

  • Red Hat Enterprise Linux 5 update 3 (2.6.18-128.el5 and newer)
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content