Performance issue with Red Hat Enterprise Linux (RHEL)

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Platform notice: Server and Data Center only. This article only applies to Atlassian products on the Server and Data Center platforms.

Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Problem

Bamboo server is showing high CPU usage intermittently. During such event of spike, Bamboo is inaccessible.

Diagnosis

Environment

  • Red Hat Enterprise Linux (RHEL) 6 and above
  • Oracle Linux

Cause

https://blogs.oracle.com/linux/entry/performance_issues_with_transparent_huge


Resolution

Disable Transparent Huge Pages (THP) by appending the following to grub.conf and perform a restart:

transparent_hugepage=never

https://access.redhat.com/solutions/46111

Last modified on Feb 26, 2016

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