Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@16e9460f[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@477aee20[Wrapped task = io.smallrye.mutiny.operators.multi.builders.IntervalMulti$IntervalRunnable@5526e952]] rejected from java.util.concurrent.ThreadPoolExecutor@3c37205c[Shutting down, pool size = 8, active threads = 0, queued tasks = 0, completed tasks = 602268]