Zabbix can do this with pretty graphs and less hard coding configurations that others (like Munin/Nagios) except response times. Only New Relic does that that I know of.

There's not much to collect with Nginx with Zabbix as it only reports from this: http://wiki.nginx.org/HttpStubStatusModule

If you want fancy statistics collection with MongoDB by Zabbix, I recommend this: https://code.google.com/p/mikoomi/

Much more: https://secure.wikimedia.org/wikipedia/en/wiki/Comparison_of...