My Oracle Support Banner

EM 12c: Enterprise Manager 12c Cloud Control Agent CPU Spiking and High Utilization on Solaris with Many Database and Listener Targets (Doc ID 1536871.1)

Last updated on JULY 17, 2018

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.2.0 and later
Oracle Solaris on SPARC (32-bit)
Oracle Solaris on SPARC (64-bit)

Symptoms

Enterprise Manager (EM) 12c Cloud Control Agents are observed to consume high CPU and create high spikes on Solaris hosts when many Database and Listener targets are managed with the same EM agent. The CPU consumption and spike are directly proportional with the number of CPU that the physical server has (the more CPUs are there, the higher is the agent CPU usage).

If you would like to discuss the issue raised in this note with others in the EM Community, please reply to the "My Oracle Support Communities" thread captured below:

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.