Exception in thread "node1_MemtablePostFlush:1" java.util.concurrent.RejectedExecutionException: MemtableReclaimMemory has shut down
	at org.apache.cassandra.concurrent.ThreadPoolExecutorBase.lambda$static$0(ThreadPoolExecutorBase.java:49)
	at org.apache.cassandra.concurrent.ThreadPoolExecutorJMXAdapter.lambda$rejectedExecutionHandler$0(ThreadPoolExecutorJMXAdapter.java:238)
	at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:825)
	at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1355)
	at org.apache.cassandra.concurrent.ThreadPoolExecutorPlus.addTask(ThreadPoolExecutorPlus.java:50)
	at org.apache.cassandra.concurrent.ThreadPoolExecutorPlus.execute(ThreadPoolExecutorPlus.java:57)
	at org.apache.cassandra.utils.concurrent.ListenerList.safeExecute(ListenerList.java:166)
	at org.apache.cassandra.utils.concurrent.ListenerList.notifyListener(ListenerList.java:157)
	at org.apache.cassandra.utils.concurrent.ListenerList$RunnableWithExecutor.notifySelf(ListenerList.java:345)
	at org.apache.cassandra.utils.concurrent.ListenerList.lambda$notifyExclusive$0(ListenerList.java:124)
	at org.apache.cassandra.utils.concurrent.IntrusiveStack.forEach(IntrusiveStack.java:195)
	at org.apache.cassandra.utils.concurrent.ListenerList.notifyExclusive(ListenerList.java:124)
	at org.apache.cassandra.utils.concurrent.ListenerList.notify(ListenerList.java:96)
	at org.apache.cassandra.utils.concurrent.AsyncFuture.trySet(AsyncFuture.java:104)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.trySuccess(AbstractFuture.java:143)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Exception in thread "node1_OptionalTasks:1" org.apache.cassandra.utils.concurrent.UncheckedInterruptedException: java.lang.InterruptedException
	at org.apache.cassandra.gms.Gossiper.runInGossipStageBlocking(Gossiper.java:487)
	at org.apache.cassandra.tcm.compatibility.GossipHelper.evictFromMembership(GossipHelper.java:104)
	at org.apache.cassandra.tcm.listeners.LegacyStateListener.notifyPostCommit(LegacyStateListener.java:78)
	at org.apache.cassandra.tcm.log.LocalLog.lambda$notifyPostCommit$3(LocalLog.java:600)
	at org.apache.cassandra.concurrent.FutureTask$2.call(FutureTask.java:124)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.InterruptedException
	at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.checkInterrupted(WaitQueue.java:313)
	at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.await(WaitQueue.java:289)
	at org.apache.cassandra.utils.concurrent.WaitQueue$Standard$AbstractSignal.await(WaitQueue.java:283)
	at org.apache.cassandra.utils.concurrent.Awaitable$AsyncAwaitable.await(Awaitable.java:306)
	at org.apache.cassandra.utils.concurrent.AsyncFuture.await(AsyncFuture.java:165)
	at org.apache.cassandra.utils.concurrent.AsyncFuture.await(AsyncFuture.java:46)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:245)
	at org.apache.cassandra.gms.Gossiper.runInGossipStageBlocking(Gossiper.java:483)
	... 13 more