Some metrics not reporting any values for APM SSO agent

Products

• DX Application Performance Management

Issue/Introduction

We have configuration the APMSSO extension to monitor Sitemider policy server metrics.

We find that only some of the metrics are not reporting metrics values consistency. Some time we see metric node, but no metric value. Other times we see metric node also missing.  Also there are number of metrics have large gaps in data. This is mostly with metrics that are reported by APMIA agent with APMSSO extension enabled.

Environment

Release : 23.2

Resolution

Implement following configuration changes.

Update the property in core/config/IntroscopeAgent.profile.

introscope.epagent.config.staleMetricsRemoval.intervalInSec to '0'

Restart apmia and Policy server.