Install Jstack On Ubuntu -

This will output the thread stacks of the Java process.

jps

In this article, we've shown you how to install JStack on Ubuntu and use it to diagnose and troubleshoot Java applications. With JStack, you can take snapshots of the JVM thread stacks, which can be invaluable when it comes to resolving performance issues and other problems. By following these steps, you can ensure that you have JStack installed and working correctly on your Ubuntu system. install jstack on ubuntu

Typically, jstack will be symlinked to /usr/lib/jvm/java-11-openjdk-amd64/bin/jstack . This will output the thread stacks of the Java process

If you want, I can:

Once I actually installed the JDK, jstack worked like a charm. It gave me that sweet, sweet hexadecimal nid (native id) I needed to kill the runaway thread. It turns a chaotic CPU spike into a readable murder mystery. By following these steps, you can ensure that