MongoDB Cluster报错

mongos> sh.status()
--- Sharding Status --- 
  sharding version: {
  	"_id" : 1,
  	"minCompatibleVersion" : 5,
  	"currentVersion" : 6,
  	"clusterId" : ObjectId("61e13befe1b0433c21305391")
  }
  shards:
        {  "_id" : "rs_shardsvr0",  "host" : "rs_shardsvr0/10.150.57.13:37031,10.150.57.13:37032,10.150.57.13:37033",  "state" : 1,  "topologyTime" : Timestamp(1642151681, 2) }
        {  "_id" : "rs_shardsvr1",  "host" : "rs_shardsvr1/10.150.57.13:37041,10.150.57.13:37042,10.150.57.13:37043",  "state" : 1,  "topologyTime" : Timestamp(1642151714, 1) }
        {  "_id" : "rs_shardsvr2",  "host" : "rs_shardsvr2/10.150.57.13:37051,10.150.57.13:37052,10.150.57.13:37053",  "state" : 1,  "topologyTime" : Timestamp(1642151722, 2) }
  active mongoses:
        "5.0.5" : 3
  autosplit:
        Currently enabled: yes
  balancer:
        Currently enabled: yes
        Currently running: no
        Failed balancer rounds in last 5 attempts: 5
        Last reported error: Could not find host matching read preference { mode: "primary" } for set rs_shardsvr2
        Time of reported error: Fri Feb 25 2022 22:00:25 GMT+0800 (CST)
        Migration results for the last 24 hours: 
                No recent migrations
  databases:
        {  "_id" : "config",  "primary" : "config",  "partitioned" : true }
                config.system.sessions
                        shard key: { "_id" : 1 }
                        unique: false
                        balancing: true
                        chunks:
                                rs_shardsvr0	342
                                rs_shardsvr1	341
                                rs_shardsvr2	341
                        too many chunks to print, use verbose if you want to force print