Agent Stuck When Stopping Load

[NirBY]

After stopping load, and restart again getting "ERROR: java.io.IOException: Agent is unreachable via TCP"
From the log:
`
INFO 2018-11-18 23:20:57.154 [kg.apc.p] (): Binding UDP to 4444
INFO 2018-11-18 23:20:58.172 [kg.apc.p] (): Binding TCP to 4444
INFO 2018-11-18 23:20:58.189 [kg.apc.p] (): JP@GC Agent v2.2.3 started
INFO 2018-11-18 23:21:00.103 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:00.131 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:00.176 [kg.apc.p] (): Starting measures: memory: network i/o:iface=eth0:tx
INFO 2018-11-18 23:21:01.672 [kg.apc.p] (): Client disconnected
ERROR 2018-11-18 23:21:08.809 [kg.apc.p] (): Cannot send data to network connection
java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(Unknown Source)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source)
at sun.nio.ch.IOUtil.write(Unknown Source)
at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
at kg.apc.perfmon.PerfMonWorker.processSenders(PerfMonWorker.java:269)
at kg.apc.perfmon.PerfMonWorker.run(PerfMonWorker.java:231)
at java.lang.Thread.run(Unknown Source)
INFO 2018-11-18 23:21:08.812 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.812 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.813 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.813 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.814 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.814 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.815 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.815 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.816 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.816 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.817 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.817 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.818 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.818 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.818 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.819 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.819 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.820 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.820 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.821 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.821 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.833 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.833 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.834 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.834 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.834 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.835 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.836 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.836 [kg.apc.p] (): Accepting new TCP connection
INFO 2018-11-18 23:21:08.836 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.837 [kg.apc.p] (): Closing TCP connection
INFO 2018-11-18 23:21:08.837 [kg.apc.p] (): Yep, we received the 'test' command
INFO 2018-11-18 23:21:08.838 [kg.apc.p] (): Closing TCP connection

`