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EM 13c Agent Crashes with Agent is going down due to an OutOfMemoryError (Doc ID 2417792.1)

Last updated on JULY 19, 2020

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

EM 13c Agent crashes with "Agent is going down due to an OutOfMemoryError".

AGENT_INST_HOME/sysman/log/emagent.nohup reports:

Generated heapDump_x.prof file shows memory leak (Need to analyze with any HeapDump Analyzer) as follows:

"oracle.sysman.gcagent.util.channel.OSChannel" loaded by "sun.misc.Launcher$AppClassLoader @ 0xb555bb38" occupies 255,861,144 (88.03%) bytes. The memory is accumulated in one instance of "char[]" loaded by "<system class loader>".

<Java Local> oracle.sysman.gcagent.util.system.GCAThread @ 0xb68cfc90 GC.Executor.8

(host:hostname.com:oracle_si_osservice_status)

(host:hostname.com:oracle_si_osservice_status:OSServiceStatus) Thread

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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