Grafana dashboard: Node Exporter Dashboard 22/04/17
Description: 使用Grafana8新表格重建，新增健康评分概念，并新增了整体资源消耗信息的一些图表。优化重要指标展示，包含整体资源展示与资源明细图表：CPU 内存 磁盘 IO 网络等监控指标。https://github.com/starsliao/ConsulManager


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