RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2938

客户端与服务器端：V3.3.6.9 三个节点出现： 07/17 18:11:47.410666 00000338 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2924 07/17 18:12:17.420085 00000338 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2925 07/17 18:12:47.429455 00000338 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2926 07/17 18:13:17.438803 00000338 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2927 07/17 18:13:47.448092 00000338 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster02:6043, chanId:2, seq:2928

07/17 18:19:34.040385 00000306 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster03:6043, chanId:2, seq:2939 07/17 18:20:04.050465 00000306 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster03:6043, chanId:2, seq:2940 07/17 18:20:34.061110 00000306 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster03:6043, chanId:2, seq:2941 07/17 18:21:04.069591 00000306 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster03:6043, chanId:2, seq:2942 07/17 18:21:34.080170 00000306 C RPC ERROR http-report failed to conn to server, reason:connection refused, dst:emscluster03:6043, chanId:2, seq:2943