Than pomonitorit server with many virtual hosts?

Source: server gentoo, nginx, apache2, mysql — all as usual. turns a few dozen hosts.
What to watch and plot on the subject of who eats more resources?
Or here's another: what to watch, who of the users freaking base that it fits sometimes?
Thanks in advance to all)
October 8th 19 at 03:25
1 answer
October 8th 19 at 03:27
cacti, nagios, zabbix, opsview
As far as I know, all software for data visualization, notifications. and more need soft for collecting these data is, for example, for php pinba pinba.org/wiki/Main_Page - Monica commented on October 8th 19 at 03:30
All this software data, and collects and visualizes. - Guiseppe commented on October 8th 19 at 03:33

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