RPC 错误 http-report 无法连接到服务器,原因:连接被拒绝,目标:emscluster02:6043,通道 ID:2,序列号: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