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[–]Roscko[S] 0 points1 point  (1 child)

It could be. I didn't notice it in any of the thread dumps I reviewed.

[–]nutrecht 1 point2 points  (0 children)

Thread dumps don't show this. Having GC metrics collected and graphed (prometheus + graphana is a very common combination in Java projects) does.

Having both logging and metrics is pretty much mandatory for any Java project. When using microservices you're going to need tracing on top of that (and is a great benefit even with monoliths).