curl --request GET \
  --url http://localhost:8080/remnawave/nodes/{node_uuid}/statistics

{
  "node": {
    "uuid": "<string>",
    "name": "<string>",
    "address": "<string>",
    "is_connected": true,
    "is_disabled": true,
    "is_node_online": true,
    "is_xray_running": true,
    "country_code": "<string>",
    "users_online": 123,
    "traffic_used_bytes": 123,
    "traffic_limit_bytes": 123,
    "last_status_change": "2023-11-07T05:31:56Z",
    "last_status_message": "<string>",
    "xray_uptime": "<string>",
    "is_traffic_tracking_active": false,
    "traffic_reset_day": 123,
    "notify_percent": 123,
    "consumption_multiplier": 1,
    "cpu_count": 123,
    "cpu_model": "<string>",
    "total_ram": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "provider_uuid": "<string>"
  },
  "realtime": {},
  "usage_history": [
    {}
  ],
  "last_updated": "2023-11-07T05:31:56Z"
}