Agents do not register again after reboot the pod

Products

• CA Application Performance Management (APM / Wily / Introscope)

Issue/Introduction

We have deployed UMA operator on OCP 4.x. Every time we restart any node for any reason the agent stops reporting and the only solution I found to restore connection is to restart the MOM.

 

Environment

Release : 10.8

Resolution

The issue is related to an overloaded APM cluster. Reducing transaction traces, and increasing heap size will help. Customer is deciding on this. A new case will be pursued to dig further into general performance issues and this will be closed since the original issue was addressed.