集群状态

{
  "code": 0,
  "message": "获取集群状态成功",
  "data": {
    "status": {
      "totalNodes": 2,
      "healthyNodes": 2,
      "degradedNodes": 0,
      "offlineNodes": 0,
      "totalStreams": 0,
      "activeStreams": 0,
      "totalBandwidthMbps": 0,
      "averageCpuUsage": 0,
      "averageMemoryUsage": 29.91552734375,
      "nodesByRegion": {},
      "nodesByRole": {},
      "managerNodes": [
        "etcd-node1"
      ],
      "electedLeader": "",
      "uptimeSeconds": "42",
      "clusterState": "normal"
    }
  }
}