- Noticed that the
Heap Usage Percentagemetric is giving a value based on committed heap instead of max heap which is sending false alerts in our system. How to set a Group Alert to send an alert when "Heap Usage" > 90% of "Heap Maximum Size"
- Red Hat JBoss Operations Network (ON) 3.3
- Tomcat Server
- ON Dynagroup definitions for Tomcat by Heap Size:
TomcatGroupBy512MHeap resource.type.plugin = Tomcat resource.type.name = Tomcat Server resource.trait[TomcatServerJVM.HeapMemoryUsage.max]=512M
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.