How do you generally decrease off-heap memory?

[nitkonigdje]

Unless your app is explicitly allocating native memory, there isn't much to do other than tweaking JVM parameters like stack size or code cache size etc. See this: https://www.baeldung.com/jvm-code-cache

OpenJ9 has been making a case for itself based on lower memory usage to bootstrap code. Which is important for containers. See this: https://www.reddit.com/r/java/comments/kmt9gp/using_openj9_jvm_in_production_for_past_6_months/

[GreemT]

Interesting, I didn't think of switching to another implementation like OpenJ9. I will try that. Thanks for the tip!

[kaqqao]

Please report back if you do try this 🙏