nacos客户端每间隔10秒打印一次异常信息

com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: Network closed for unknown reason at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:533) at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:442) at com.alibaba.nacos.shaded.io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39) at com.alibaba.nacos.shaded.io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23) at com.alibaba.nacos.shaded.io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40) at com.alibaba.nacos.shaded.io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:700) at com.alibaba.nacos.shaded.io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39) at com.alibaba.nacos.shaded.io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23) at com.alibaba.nacos.shaded.io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40) at com.alibaba.nacos.shaded.io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:399) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:510) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:66) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:630) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:518) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:692) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:681) at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834)

2021-10-13 11:34:03.821 INFO [user,,] 2304 --- [t.remote.worker] com.alibaba.nacos.common.remote.client : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0] try to re connect to a new server ,server is not appointed,will choose a random server. 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] com.alibaba.nacos.common.remote.client : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0] success to connect a server [nacos.gzzhongka.cn:8848],connectionId=1634096043826_127.0.0.1_43982 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] com.alibaba.nacos.common.remote.client : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0] Abandon prev connection ,server is nacos.gzzhongka.cn:8848, connectionId is 1634096033820_127.0.0.1_42082 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] com.alibaba.nacos.common.remote.client : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0]Notify disconnected event to listeners 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] c.a.n.client.config.impl.ClientWorker : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0] DisConnected,clear listen context... 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] com.alibaba.nacos.common.remote.client : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0]Notify connected event to listeners. 2021-10-13 11:34:03.974 INFO [user,,] 2304 --- [t.remote.worker] c.a.n.client.config.impl.ClientWorker : [636d0779-244d-45ee-9e52-ba7bc4588af6_config-0] Connected,notify listen context...

每间隔10s会打印一次这种日志，但是服务表现是正常的。网关可以通过服务发现把请求转发进来并且可以正常响应

在同一台linux上一个服务启动了两个实例,比如user服务

20011端口启动一个实例 20012端口启动一个实例

但是这两个实例只有一个实例的日志会打印上述异常。并且请求都可以通过服务发现进入上述两个实例，除了一个实例打印异常外看不出其他区别

OS: [e.g. CentOS Linux release 7.9.2009 (Core)] Version [e.g. nacos-server 2.0.3, nacos-client 2.0.3] Module [e.g. naming/config] SDK [e.g. original, spring-cloud-alibaba-nacos 2.0.3, spring-boot 2.5.5, spring-cloud 3.0.4, jdk-11 ]

nacos-server是集群模式

原提问者GitHub用户FreeSaltedFish