MRTG Index Page

proxy Apache requests per seconds
proxy_apache_req Traffic Graph
Bytes per sec/per req
proxy_apache_bytes Traffic Graph
BusyWorkers/IdleWorkers
proxy_apache_workers Traffic Graph

MRTG Multi Router Traffic Grapher
version 2.17.4 Tobias Oetiker <tobi@oetiker.ch> and Dave Rand <dlr@bungi.com>