The agent is not producing any metrics so need to confirm if this Tomcat agent and EM are compatible with Tomcat 8.5. The compatibility guide for Introscope 10.5.2 says:
Tomcat 6.x, 7.x, 8.x Red Hat Linux 5.x, 6.x, 7.x and Compatible Linux Variants JRE: 1.6, 1.7, 1.8
Please confirm agent and EM version needed to monitor Tomcat 8.5.
Environment
Versions are:
EM version: 10.5.2 Server OS: Red Hat Enterprise Linux 7.x Apache Tomcat version 8.5 Java runtime: 1.8
Resolution
Compatibility Testing Staff mentioned Tom 8.5 was tested and supported