5000 0.5000 1000 0.5000 1 1 12 5 Busy Fraction of time the CPU was not idle ( ~cpu_total - ~cpu_idle ) / ~cpu_total linear line #0000ff Load CPU load, averaged over the last minute $load_1m log line #ffff00 Swap Fraction of swap space in use $swap_used / $swap_total linear line #ffffff Net In Total inbound network traffic ~net_bytes_in / ~t log line #ff0000 Net Out Total outbound network traffic ~net_bytes_out / ~t log line #00ff00 Mail Availability of new mail ? /var/spool/mail/$USER indicator #ffff00 #ff0000 PPP Availability of PPP interface ? /var/run/ppp0.pid indicator #ff00ff