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Grid Control Performance: How to Collect More Information When OMS Threads Consume High CPU? (Doc ID 1185563.1)

Last updated on FEBRUARY 01, 2022

Applies to:

Enterprise Manager Base Platform - Version to [Release 10.1 to 10.2]
Information in this document applies to any platform.


The purpose of this note is to help/guide Enterprise Manager Grid Control Administrators to effectively investigate, diagnose and verify Enterprise Manager OMS (OC4J_EM) consuming high CPU at the Operating System level.

For troubleshooting effectively, a good understanding of the following is essential:

Troubleshooting Steps

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In this Document
Troubleshooting Steps
 Problem Definition
 What can Influence OMS CPU Utilization?
 What Tools can be used to Debug OMS CPU Utilization?
 Steps for Investigating High CPU Consumption by OMS Processes
 Example for Unix/ Linux setups:

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