Exadata - Oracle GoldenGate slowness due to CPU Memory Shortage

Issue #:

Can we please get memory and CPU Utilization during 10AM – 11 AM for DB server level.

This issue happening whenever load there from external end / we are suspecting less memory at our end.

 Analysis:

 Apart from CPU and memory, just have a look on information from DB side.

 From AWR report, There is only 1 job ran between 10am to 12pm. Below big job start around 10am and it continues till 12:48pm on instance 3.  Moreover server_name is Db instance 3 server.

Your goldengate and job running on same instance 3.  Goldengate and job both are doing insert statements. It seems more like IO load caused goldengate slowness. You can ask infra team to provide IO stats from storage team.

 Further Analysis check Post:: Exadata - Oracle DB Performing Slow due to High IO

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