grafana使用的node_exproter.json中文模板

以下是一个简单的中文模板示例，用于在Grafana中监控Node Exporter的指标：

{
  "dashboard": {
    "id": null,
    "title": "Node Exporter监控",
    "panels": [
      {
        "title": "CPU使用率",
        "type": "graph",
        "targets": [
          {
            "expr": "100 - (avg by (instance) (irate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)",
            "legendFormat": "{{instance}}",
            "intervalFactor": 2
          }
        ],
        "yaxes": [
          {
            "format": "percent"
          },
          {
            "format": "short"
          }
        ],
        "gridPos": {
          "x": 0,
          "y": 0,
          "w": 12,
          "h": 6
        }
      },
      {
        "title": "内存使用率",
        "type": "graph",
        "targets": [
          {
            "expr": "(node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Buffers_bytes - node_memory_Cached_bytes) / node_memory_MemTotal_bytes * 100",
            "legendFormat": "{{instance}}",
            "intervalFactor": 2
          }
        ],
        "yaxes": [
          {
            "format": "percent"
          },
          {
            "format": "short"
          }
        ],
        "gridPos": {
          "x": 0,
          "y": 6,
          "w": 12,
          "h": 6
        }
      },
      {
        "title": "磁盘使用率",
        "type": "graph",
        "targets": [
          {
            "expr": "100 - (avg by (instance) (node_filesystem_avail_bytes{fstype!=\"rootfs\"} / node_filesystem_size_bytes{fstype!=\"rootfs\"}) * 100)",
            "legendFormat": "{{instance}}",
            "intervalFactor": 2
          }
        ],
        "yaxes": [
          {
            "format": "percent"
          },
          {
            "format": "short"
          }
        ],
        "gridPos": {
          "x": 0,
          "y": 12,
          "w": 12,
          "h": 6
        }
      }
    ],
    "time": {
      "from": "now-1h",
      "to": "now"
    },
    "timezone": "browser",
    "schemaVersion": 21,
    "version": 0
  },
  "folderId": null,
  "overwrite": false
}

这个示例包括了三个面板，分别是CPU使用率、内存使用率和磁盘使用率。你可以根据需要修改面板的标题、指标和布局。