Observing High CPU in EPollArrayWrapper.epollCtl default I/O thread

Facing high CPU by one of the default I/O thread In Wildfly 10.1.0 Final. Looks none of our application component thread is consuming.

Can somebody check what is triggering this issue? I attached the thread stack to this Jira. This is blocking our releases. When the CPU cores are high in number, multiple default I/O threads will kick in consuming the CPU in 90~100% range continuously.

Wildfly 10.1.0 Final
Java -
openjdk version "1.8.0_232"
OpenJDK Runtime Environment (build 1.8.0_232-b09)
OpenJDK 64-Bit Server VM (build 25.232-b09, mixed mode

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at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Throwable.java:784)
at java.lang.Throwable.<init>(Throwable.java:251)
at java.lang.Exception.<init>(Exception.java:54)
at java.io.IOException.<init>(IOException.java:47)
at java.nio.channels.ClosedChannelException.<init>(ClosedChannelException.java:52)
at org.xnio.ssl.JsseStreamConduit.write(JsseStreamConduit.java:1022)
at org.xnio.conduits.ConduitStreamSinkChannel.write(ConduitStreamSinkChannel.java:150)
at org.xnio.http.HttpUpgrade$HttpUpgradeState$StringWriteListener.handleEvent(HttpUpgrade.java:385)
at org.xnio.http.HttpUpgrade$HttpUpgradeState$StringWriteListener.handleEvent(HttpUpgrade.java:372)
at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
at org.xnio.conduits.WriteReadyHandler$ChannelListenerHandler.writeReady(WriteReadyHandler.java:65)
at org.xnio.ssl.JsseStreamConduit.run(JsseStreamConduit.java:393)
at org.xnio.ssl.JsseStreamConduit.readReady(JsseStreamConduit.java:547)
at org.xnio.ssl.JsseStreamConduit$2.readReady(JsseStreamConduit.java:319)
at org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:567)

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at sun.nio.ch.EPollArrayWrapper.epollCtl(Native Method)
at sun.nio.ch.EPollArrayWrapper.updateRegistrations(EPollArrayWrapper.java:299)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:268)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:515)

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