:: Apache processes

:: Disk usage in percent

:: Inode usage in percent

:: IOstat

:: S.M.A.R.T values for drive sda

:: S.M.A.R.T values for drive sdb

:: S.M.A.R.T values for drive sdc

:: S.M.A.R.T values for drive sdd

:: S.M.A.R.T values for drive sde

:: S.M.A.R.T values for drive sdf

:: S.M.A.R.T values for drive sdg

:: S.M.A.R.T values for drive sdh

:: Exim mail throughput

:: Exim Mailqueue

:: eth1 errors

:: eth1 traffic

:: eth2 errors

:: eth2 traffic

:: IPv4 ping times to next-hop

:: Netstat

:: ppp0 traffic

:: Fork rate

:: Processes

:: VMstat

:: Fans

:: HDD temperature

:: Temperatures

:: Voltages

:: Available entropy

:: CPU usage

:: File table usage

:: Individual interrupts

:: Inode table usage

:: Interrupts and context switches

:: Load average

:: Memory usage

:: Swap in/out

:: NTP timing statistics for system peer