:: Apache accesses

:: Apache processes

:: Apache volume

:: Apache/PHP Sessions

:: Filesystem usage (in %)

:: Inode usage (in %)

:: Qmail outgoing SMTP replies

:: Qmail queue stats

:: MySQL throughput

:: MySQL queries

:: MySQL slow queries

:: MySQL threads

:: Netstat

:: Fork rate

:: Number of Processes

:: VMstat

:: CPU usage

:: Available entropy

:: Interrupts & context switches

:: Load average

:: Memory usage

:: File table usage

:: Inode table usage

:: Swap in/out