pronetheus node_exporter可视化及常规指标
2017-09-04 16:42
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prometheus搭配grafana实现可视化
grafana是一个非常好用的可视化工具,而且内置prometheus数据源,使用时只需要填入正确的prometheus路径即可,非常容易操作,而且有很多很成熟的监控模板可以直接使用,我使用的是https://grafana.com/dashboards/704/revisions这款模板,个人感觉很不错,稍微做一些调整即可。
我的可视化界面:
prometheus监控设备基础项
简单整理一些常规的监控查询语句,也可以直接从grafana官网下载相关的模板,模板中有相当高效优质的查询语句,推荐使用模板cpu
cpu一分钟负载node_load1
memoary
内存总量node_memory_MemTotal
占用内存(不准确)
node_memory_MemTotal-node_memory_MemFree
可用内存
node_memory_MemFree
filesystem
可用空间node_filesystem_avail{device=~”/dev/.+”}
总空间
node_filesystem_size{device=~”/dev/.+”}
已用空间
node_filesystem_size{device=~”/dev/.+”}-node_filesystem_avail{device=~”/dev/.+”}
IO
IO读bytenode_disk_bytes_read{device=~”sd.+”}
IO写byte
node_disk_bytes_written{device=~”sd.+”}
network
接收流量统计node_network_receive_bytes{device=~”eth.+”}
发送流量统计
node_network_transmit_bytes{device=~”eth.+”}
运行时间
node_boot_time相关文章推荐
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