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in Technique[技术] by (71.8m points)

问一个grafana的问题

grafana就是从某个数据源查询数据,比如说mysql数据源,这样写

SELECT
    date( `created_at` ) AS time,
    sum( `min` ) AS MIN,
    sum( `max` ) AS MAX 
FROM
    reward_log 
GROUP BY
    time

这样横轴是time,纵轴显示MIN和MAX的数据

现在我想监控2台服务器cpu的使用率,有什么好的采样软件把数据采集好给我存起来呢,我自己取就好了


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by (71.8m points)

配合collectd就行了,而且现在也有现成的dashboard了: https://grafana.com/grafana/d...

collectd也有对应的mysql插件,我以前用的是collectd写到elasticsearch再用grafana展示

以前给ELKStack中文指南一书贡献的章节Grafana,你可以参考,其中展示系统监控dashboard部分用的就是collectd收集上来的数据,你可以自行类比


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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