~$ curl -s 
'http://localhost:9090/api/v1/query?query=node_network_receive_bytes_total' \
  | jq .data.result
 [
  {
    "metric": {
      "__name__": "node_network_receive_bytes_total",
      "device": "enp0s3",
      "instance": "localhost:9100",
      "job": "node"
    },
    "value": [1580051335.58, "1877417"]
  },
  {
    "metric": {
      "__name__": "node_network_receive_bytes_total",
      "device": "lxcbr0",
      "instance": "localhost:9100",
      "job": "node"
    },
    "value": [1580051335.58, "0"]
  }
 ]
