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Enterprise Manager Performance: How to Investigate When OMS Re-starts / Fails to Start due to "Out of Memory" Condition? (Doc ID 794165.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Enterprise Manager Base Platform - Version 10.2.0.3 and later
Information in this document applies to any platform.

Goal

This document provides steps for collecting more information, to determine the root cause when the OMS is slow or bounces frequently with java.lang.OutOfMemoryError

The document is divided in three sections to troubleshoot the "Out of Memory" issues in Grid Control versions 10.2, 11.1 and 12.1, as the underlying stack has changed significantly in 11.1 and 12.1 Grid Control version.

Solution

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In this Document
Goal
Solution
 Enterprise Manager Grid Control – Version: 10.2.0.1 to 10.2.0.5
 Symptoms
 Steps for Investigating Out-of-Memory Errors for 10g OMS
 Enterprise Manager Grid Control - Version: 11.1+
 Symptoms
 Steps for Investigating Out-of-Memory Errors for 11g OMS
 Enterprise Manager Cloud Control - Version: 12.1+
References

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