You still have 63% RAM available in that screenshot, there are zero problems with Java using 13% RAM. It’s the same as the tired old trope of “ChRoMe Is EaTiNg My MeMoRy”. Unused memory is wasted memory if it can be used for caching instead, so unless you’re running out of available memory, there is no problem.
Also, the JVM has a lot of options for configuring its various caches as well as when it allocates or releases memory. Maybe take a look at that first.
You still have 63% RAM available in that screenshot, there are zero problems with Java using 13% RAM. It’s the same as the tired old trope of “ChRoMe Is EaTiNg My MeMoRy”. Unused memory is wasted memory if it can be used for caching instead, so unless you’re running out of available memory, there is no problem.
Also, the JVM has a lot of options for configuring its various caches as well as when it allocates or releases memory. Maybe take a look at that first.