Heap memory usage climbs over time, on both the Data Aggregator and Performance Center
APM agent socket tracing keeps unneeded references to old transaction objects
Release : 21.2..8 and below
Component : IM Data Aggregator, IM Performance Center, IM Data Collector
Upgrade to Performance Management 21.2.9
Or
We have created a fix for this that will go to future releases and/or hotfixes. Workaround for current agents is to disable SocketTracing in core/config/acc-master-toggles.pbd. (It will result in loss of detailed socket usage metrics).
1. cd /opt/IMDataAggregator/wily/core/config
OR
cd /opt/CA/PerformanceCenter/wily/core/config
2. add the following to the end of acc-master-toggles.pbd
capm-toggles.pbd:TurnOff: SocketTracing
It will result in loss of detailed socket usage metrics