Here is a performance tool (PERFMON) that is available for Maximo 220.127.116.11 and later.
It can be used to aid in troubleshooting performance issues. Maximo Performance Monitor should be run in a test or development environment if the performance issue(s) can be reproduced. If you need to run PERFMON in a production environment, a new maximo.ear should be built with PERFMON enabled and deployed to a new Maximo Application Server. PERFMON is resource intensive and should not be enabled in production UI/CRON/MEA/etc. JVMs.If the production JVM(s) have performance issues and you have enabled PERFMON in the JVM(s), disable PERFMON.