I realize this may be a more complex question, with a complex answer, but I'm curious if there is a quick answer for where to at least start troubleshooting.
We are running database ETL jobs on a Linux server, running Tomcat, with 12 CPUs (1 core per socket), and our CPU% isn't budging past 0. Our heap memory has usage (~20-50%), as does our system memory, but our CPU load has never jumped past 0. Is there some configuration we need to look at? I feel like we are not utilizing our CPU like we should be.