2019-09-12 11:21:37 Full thread dump Java HotSpot(TM) 64-Bit Server VM (11.0.4+10-LTS mixed mode): Threads class SMR info: _java_thread_list=0x0000023b4c550c20, length=14, elements={ 0x0000023b4acef000, 0x0000023b4ad1b000, 0x0000023b4ad82000, 0x0000023b4ad83000, 0x0000023b4ad85000, 0x0000023b4ad8b000, 0x0000023b4ad8d800, 0x0000023b4aee9800, 0x0000023b4af24000, 0x0000023b4c519800, 0x0000023b4c6d1000, 0x0000023b4c5a8800, 0x0000023b4c5a7800, 0x0000023b20bfe800 } "Reference Handler" #2 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=280.06s tid=0x0000023b4acef000 nid=0x258c waiting on condition [0x0000009f9e0ff000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.4/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@11.0.4/Reference.java:241) at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.4/Reference.java:213) Locked ownable synchronizers: - None "Finalizer" #3 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=280.06s tid=0x0000023b4ad1b000 nid=0x2c90 in Object.wait() [0x0000009f9e1ff000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.4/Native Method) - waiting on <0x00000006ffe08f18> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:155) - waiting to re-lock in wait() <0x00000006ffe08f18> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:176) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.4/Finalizer.java:170) Locked ownable synchronizers: - None "Signal Dispatcher" #4 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=280.04s tid=0x0000023b4ad82000 nid=0x478 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Attach Listener" #5 daemon prio=5 os_prio=2 cpu=0.00ms elapsed=280.04s tid=0x0000023b4ad83000 nid=0x17d4 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "C2 CompilerThread0" #6 daemon prio=9 os_prio=2 cpu=531.25ms elapsed=280.04s tid=0x0000023b4ad85000 nid=0x1594 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "C1 CompilerThread0" #8 daemon prio=9 os_prio=2 cpu=468.75ms elapsed=280.04s tid=0x0000023b4ad8b000 nid=0x91c waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "Sweeper thread" #9 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=280.04s tid=0x0000023b4ad8d800 nid=0x310 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Common-Cleaner" #10 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=279.99s tid=0x0000023b4aee9800 nid=0x2e50 in Object.wait() [0x0000009f9e7fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.4/Native Method) - waiting on <0x00000006ffea53d8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:155) - waiting to re-lock in wait() <0x00000006ffea53d8> (a java.lang.ref.ReferenceQueue$Lock) at jdk.internal.ref.CleanerImpl.run(java.base@11.0.4/CleanerImpl.java:148) at java.lang.Thread.run(java.base@11.0.4/Thread.java:834) at jdk.internal.misc.InnocuousThread.run(java.base@11.0.4/InnocuousThread.java:134) Locked ownable synchronizers: - None "Service Thread" #11 daemon prio=9 os_prio=0 cpu=0.00ms elapsed=279.98s tid=0x0000023b4af24000 nid=0x438 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "RMI TCP Accept-0" #14 daemon prio=5 os_prio=0 cpu=0.00ms elapsed=278.74s tid=0x0000023b4c519800 nid=0xc78 runnable [0x0000009f9ebfe000] java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.accept0(java.base@11.0.4/Native Method) at java.net.PlainSocketImpl.socketAccept(java.base@11.0.4/PlainSocketImpl.java:159) at java.net.AbstractPlainSocketImpl.accept(java.base@11.0.4/AbstractPlainSocketImpl.java:458) at java.net.ServerSocket.implAccept(java.base@11.0.4/ServerSocket.java:551) at java.net.ServerSocket.accept(java.base@11.0.4/ServerSocket.java:519) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(java.rmi@11.0.4/TCPTransport.java:394) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(java.rmi@11.0.4/TCPTransport.java:366) at java.lang.Thread.run(java.base@11.0.4/Thread.java:834) Locked ownable synchronizers: - None "RMI Reaper" #15 prio=5 os_prio=0 cpu=0.00ms elapsed=278.74s tid=0x0000023b4c6d1000 nid=0x1b30 in Object.wait() [0x0000009f9ecfe000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.4/Native Method) - waiting on <0x00000006fca53950> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:155) - waiting to re-lock in wait() <0x00000006fca53950> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:176) at sun.rmi.transport.ObjectTable$Reaper.run(java.rmi@11.0.4/ObjectTable.java:349) at java.lang.Thread.run(java.base@11.0.4/Thread.java:834) Locked ownable synchronizers: - None "RMI GC Daemon" #16 daemon prio=2 os_prio=-2 cpu=0.00ms elapsed=278.74s tid=0x0000023b4c5a8800 nid=0x2b08 in Object.wait() [0x0000009f9edfe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.4/Native Method) - waiting on <0x00000006fca6a660> (a sun.rmi.transport.GC$LatencyLock) at sun.rmi.transport.GC$Daemon.run(java.rmi@11.0.4/GC.java:126) - waiting to re-lock in wait() <0x00000006fca6a660> (a sun.rmi.transport.GC$LatencyLock) at java.lang.Thread.run(java.base@11.0.4/Thread.java:834) at jdk.internal.misc.InnocuousThread.run(java.base@11.0.4/InnocuousThread.java:134) Locked ownable synchronizers: - None "RMI TCP Accept-1099" #17 daemon prio=5 os_prio=0 cpu=0.00ms elapsed=278.70s tid=0x0000023b4c5a7800 nid=0x20d0 runnable [0x0000009f9eeff000] java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.accept0(java.base@11.0.4/Native Method) at java.net.PlainSocketImpl.socketAccept(java.base@11.0.4/PlainSocketImpl.java:159) at java.net.AbstractPlainSocketImpl.accept(java.base@11.0.4/AbstractPlainSocketImpl.java:458) at java.net.ServerSocket.implAccept(java.base@11.0.4/ServerSocket.java:551) at java.net.ServerSocket.accept(java.base@11.0.4/ServerSocket.java:519) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(java.rmi@11.0.4/TCPTransport.java:394) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(java.rmi@11.0.4/TCPTransport.java:366) at java.lang.Thread.run(java.base@11.0.4/Thread.java:834) Locked ownable synchronizers: - None "DestroyJavaVM" #18 prio=5 os_prio=0 cpu=1390.63ms elapsed=278.70s tid=0x0000023b20bfe800 nid=0xd40 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "VM Thread" os_prio=2 cpu=15.63ms elapsed=280.06s tid=0x0000023b4aced800 nid=0x1914 runnable "GC Thread#0" os_prio=2 cpu=15.63ms elapsed=280.13s tid=0x0000023b20c16800 nid=0x1158 runnable "G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=280.13s tid=0x0000023b20c6c800 nid=0xac0 runnable "G1 Conc#0" os_prio=2 cpu=0.00ms elapsed=280.13s tid=0x0000023b20c6d800 nid=0x1f50 runnable "G1 Refine#0" os_prio=2 cpu=0.00ms elapsed=280.07s tid=0x0000023b4834e800 nid=0x2f04 runnable "G1 Young RemSet Sampling" os_prio=2 cpu=0.00ms elapsed=280.07s tid=0x0000023b4ab8a800 nid=0x1250 runnable "VM Periodic Task Thread" os_prio=2 cpu=0.00ms elapsed=279.98s tid=0x0000023b4af41000 nid=0x2fc8 waiting on condition JNI global refs: 16, weak refs: 0