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Day: May 6, 2022

How to Tune OEM 13c Agent Parameters when Agent is Monitoring Big Amount of Targets

In Exadata environment, the OEM agent is monitoring up to one hundred of targets. The agent always stopped or bounced by itself with the following different errors. This post demonstrates how to tune the agent parameters to improve the agent satiability and performance.

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Unknown's avatarAuthor dbalifeeasyPosted on May 6, 2022Categories OEM13c, Premium ContentTags agentJavaDefines=-Xmx1024M -XX:MaxPermSize=512M, Critical error: Bouncing the agent due to too many zombie tasks, High CPU used by OEM agent, High memory used by OEM agent, java.lang.OutOfMemoryError: Java heap space, java.lang.OutOfMemoryError: unable to create new native thread, java.lang.Throwable: Bouncing the agent due to too many zombie tasks, MaxInComingConnections=150, Message=Agent Unreachable (REASON = The agent is running but is currently not ready to accept client requests). Host is reachable., WARN - Bouncing the agent due to zombies, WARN - Bouncing the agent due to zombies [zombieCnt=6], _canceledThreadWait=300, _zombieCreateIncident=false, _zombieSuspensions=true, _zombieThreadPercentThreshold=0Leave a comment on How to Tune OEM 13c Agent Parameters when Agent is Monitoring Big Amount of Targets

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