Performance issue with Red Hat Enterprise Linux (RHEL)
Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.
Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. 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
Summary
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
Solution
Resolution
Disable Transparent Huge Pages (THP) by appending the following to grub.conf and perform a restart:
1
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