Workdir: /usr/local/psa/home/vhosts/yourdomain/httpdocs/mrtg

Target[load]: `perl /etc/mrtg/mrtg-load.pl`

Title[load]: Processor stats at home

PageTop[load]: <H1>Processor stats</H1>

MaxBytes[load]: 500

Unscaled[load]: ymwd

Options[load]: growright, gauge, nopercent

YLegend[load]: System Load (%)

ShortLegend[load]: Load

Legend1[load]: System load during the last 1 min

Legend2[load]: System load during the last 5 min

LegendI[load]: 1 min

LegendO[load]: 5 min

!/usr/bin/perl

#

# Perl script to gather load average information for MRTG

# Copyright (C) 2000 Chris Gushue <seymour@lazygenes.net>  

#

# Put something like this in your /etc/mrtg.cfg

#

# Title[load]: System Load for krypton.lazygenes.net

# PageTop[load]: <H1>486 DX4-100, 12MB RAM</H1><BR><H2>Debian 2.1 (slink) GNU/Linux</H2>

# Target[load]: `/usr/local/bin/load.pl`

# MaxBytes[load]: 100

# Options[load]: growright, gauge

# YLegend[load]: System Load (%)

# ShortLegend[load]: Load

# Legend1[load]: System load during the last 1 min

# Legend2[load]: System load during the last 5 min

# LegendI[load]: 1 min

# LegendO[load]: 5 min



# Edit this variable for your host

$hostname = "yourdomain.com";



# Open /proc/loadavg and load into @loadavg

open(LOADAVG, '/proc/loadavg') or die "Can't open /proc/loadavg? That's probably not goodn";

while(<LOADAVG>) {

       @loadavg = split(/s/, $_);

}

close(LOADAVG);



# Get load averages, multiply each by 100 for MRTG

$load1 = $loadavg[0]*100;

$load2 = $loadavg[1]*100;

$load3 = $loadavg[2]*100;



# Get a nice uptime string

open(UPTIME, '/proc/uptime') or die "Can't open /proc/uptime? That's probably not goodn";

while(<UPTIME>) {

       @uptime = split(/s/, $_);

}

close(UPTIME);



# This section based on Freddie's C source for mrtguptime

$days  = int($uptime[0] / 86400);

$secs  = int($uptime[0] % 86400);

$hours = int($secs / 3600);

$secs  = int($secs % 3600);

$mins  = int($secs / 60);

$secs  = int($secs % 60);



if ($days >= 1) {

       if ($hours >= 1) {

               if ($mins >= 1) { $uptime = "$days days, $hours hours, $mins mins"; }

               else { $uptime = "$days days, $hours hours"; }

       }

       else {

               if ($mins >= 1) { $uptime = "$days days, $mins mins"; }

               else { $uptime = "$days days"; }

       }

}

else {

       if ($hours >= 1) {

               if ($mins >= 1) { $uptime = "$hours hours, $mins mins"; }

               else { $uptime = "$hours hours"; }

       }

       else {

               if ($mins >= 1) { $uptime = "$mins mins"; }

               else { $uptime = "0 mins"; }

       }

}



# Output stuff for MRTG

print "$load1n";

print "$load2n";

print "$uptimen";

print "$hostnamen";



exit 0;