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

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.