[root@router /]# cd /usr/ports/databases/rrdtool12
[root@router /usr/ports/databases/rrdtool12]# make config

[X] MMAP           Use mmap in rrd_update
[X] PERL_MODULE    Build PERL module

[root@router /usr/ports/databases/rrdtool12]# make install clean

############################################################################
# See /usr/local/share/examples/rrdtool for some demonstration code        #
############################################################################
===>   Compressing manual pages for rrdtool-1.4.4
===>   Running ldconfig
/sbin/ldconfig -m /usr/local/lib
===>   Registering installation for rrdtool-1.4.4
===> SECURITY REPORT:
      This port has installed the following files which may act as network
      servers and may therefore pose a remote security risk to the system.
/usr/local/bin/rrdcached

      If there are vulnerabilities in these programs there may be a security
      risk to the system. FreeBSD makes no guarantee about the security of
      ports included in the Ports Collection. Please type 'make deinstall'
      to deinstall the port if this is a concern.

      For more information, and contact details about the security
      status of this software, see the following webpage:
http://www.rrdtool.org/
===>  Cleaning for pango-1.28.3
===>  Cleaning for rrdtool-1.4.4
[root@srv /usr/ports/databases/rrdtool]#

[root@srv /usr/ports]# cd /usr/ports/net-mgmt/collectd
[root@srv /usr/ports/net-mgmt/collectd]# make config

Options for collectd 4.9.3_1
[X] INTERFACE  Input: Network interfaces (libstatgrab)
[X] PING       Input: Network latency (liboping)
[X] RRDTOOL    Output: RRDTool

[root@srv /usr/ports/net-mgmt/collectd]# make install clean

===> SECURITY REPORT:
      This port has installed the following files which may act as network
      servers and may therefore pose a remote security risk to the system.
/usr/local/lib/collectd/unixsock.so
/usr/local/lib/collectd/email.so

      This port has installed the following startup scripts which may cause
      these network services to be started at boot time.
/usr/local/etc/rc.d/collectdmon
/usr/local/etc/rc.d/collectd

      If there are vulnerabilities in these programs there may be a security
      risk to the system. FreeBSD makes no guarantee about the security of
      ports included in the Ports Collection. Please type 'make deinstall'
      to deinstall the port if this is a concern.

      For more information, and contact details about the security
      status of this software, see the following webpage:
http://www.collectd.org/
===>  Cleaning for libstatgrab-0.17
===>  Cleaning for liboping-0.3.5
===>  Cleaning for collectd-4.9.3_1
[root@srv /usr/ports/net-mgmt/collectd]#

collectd_enable="YES"

[root@srv /usr/local/etc/rc.d]# ./collectd start
Starting collectd.
[root@srv /usr/local/etc/rc.d]#

 [root@srv /]#mkdir /usr/local/www/graph

[root@srv /]#cat /mnt/mon.sh

#!/usr/local/bin/bash

/usr/local/bin/rrdtool graph /usr/local/www/graph/cpu0.png \
 -e now \
 -s 'end - 6 hours' \
 -S 60 \
 --title "CPU USAGE: Intel Atom230 1.6Ghz" \
 --vertical-label "Percents" \
 --imgformat PNG \
 --slope-mode   \
 --lower-limit 0 \
 --upper-limit 100 \
 --rigid \
 -E \
 -i \
 --color SHADEA#FFFFFF \
 --color SHADEB#FFFFFF \
 --color BACK#CCCCCC \
 -w 600 \
 -h 150 \
 --interlaced \
 --font DEFAULT:8:/usr/local/share/rrdtool/fonts/ARIAL8.TTF \
 DEF:a=/var/lib/collectd/router.local/cpu-0/cpu-idle.rrd:value:MAX \
 DEF:b=/var/lib/collectd/router.local/cpu-0/cpu-system.rrd:value:MAX \
 DEF:c=/var/lib/collectd/router.local/cpu-0/cpu-user.rrd:value:MAX \
LINE2:b#2cc320: \
 AREA:b#54eb48:System \
LINE2:c#e7ad4a: \
 AREA:c#ebd648:User

#LINE1:a#CCCCCC:Idle \

/usr/local/bin/rrdtool graph /usr/local/www/graph/network0.png \
 -e now \
 -s 'end - 6 hours' \
 -S 60 \
 --title 'Traffic on ext_if: ng0 (25Mb/s)' \
 --vertical-label 'Mbyte\s' \
 --imgformat PNG \
 --slope-mode   \
 --lower-limit 0 \
 --upper-limit 3500000 \
 --rigid \
 -E \
 -i \
 --color SHADEA#FFFFFF \
 --color SHADEB#FFFFFF \
 --color BACK#CCCCCC \
 -w 600 \
 -h 150 \
 --interlaced \
 --font DEFAULT:8:/usr/local/share/rrdtool/fonts/ARIAL8.TTF \
 DEF:a=/var/lib/collectd/router.local/interface/if_octets-ng0.rrd:tx:MAX \
 DEF:b=/var/lib/collectd/router.local/interface/if_octets-ng0.rrd:rx:MAX \
 DEF:c=/var/lib/collectd/router.local/interface/if_errors-ng0.rrd:tx:MAX \
 AREA:a#4169E1:Tx \
LINE2:b#2cc320: \
AREA:b#54eb48:Rx \
LINE1:c#FF0000:Errors

/usr/local/bin/rrdtool graph /usr/local/www/graph/network2.png \
 -e now \
 -s 'end - 6 hours' \
 -S 60 \
 --title 'Traffic on int_if: rl0 (100Mb/s)' \
 --vertical-label 'Mbyte\s' \
 --imgformat PNG \
 --slope-mode   \
 --lower-limit 0 \
 --upper-limit 12500000 \
 --rigid \
 -E \
 -i \
 --color SHADEA#FFFFFF \
 --color SHADEB#FFFFFF \
 --color BACK#CCCCCC \
 -w 600 \
 -h 150 \
 --interlaced \
 --font DEFAULT:8:/usr/local/share/rrdtool/fonts/ARIAL8.TTF \
 DEF:a=/var/lib/collectd/router.local/interface/if_octets-rl0.rrd:tx:MAX \
 DEF:b=/var/lib/collectd/router.local/interface/if_octets-rl0.rrd:rx:MAX \
 DEF:c=/var/lib/collectd/router.local/interface/if_errors-rl0.rrd:tx:MAX \
LINE2:a#0000CD: \
 AREA:a#4169E1:Tx-transmit \
LINE2:b#2cc320: \
AREA:b#54eb48:Rx-receive \
LINE1:c#FF0000:Errors

/usr/local/bin/rrdtool graph /usr/local/www/graph/memory.png \
 -e now \
 -s 'end - 6 hours' \
 -S 60 \
 --title 'MEMORY USAGE: 1Gb' \
 --vertical-label 'Mbyte' \
 --imgformat PNG \
 --slope-mode   \
 --lower-limit 0 \
 --upper-limit 1048000000 \
 --rigid \
 -E \
 -i \
 --color SHADEA#FFFFFF \
 --color SHADEB#FFFFFF \
 --color BACK#CCCCCC \
 -w 600 \
 -h 150 \
 --interlaced \
 --font DEFAULT:8:/usr/local/share/rrdtool/fonts/ARIAL8.TTF \
 DEF:a=/var/lib/collectd/router.local/memory/memory-active.rrd:value:MAX \
 DEF:b=/var/lib/collectd/router.local/memory/memory-cache.rrd:value:MAX \
 DEF:c=/var/lib/collectd/router.local/memory/memory-free.rrd:value:MAX \
 DEF:d=/var/lib/collectd/router.local/memory/memory-inactive.rrd:value:MAX \
 DEF:e=/var/lib/collectd/router.local/memory/memory-wired.rrd:value:MAX \
 LINE1:a#6959CD:active \
AREA:b#00FF00:cache \
LINE2:c#006400: \
AREA:c#00CD66:free \
AREA:d#FF1493:inactive \
LINE2:e#A52A2A: \
AREA:e#FF4500:wired

[root@srv /]#cat >> /etc/crontab

*/1 * * * * root /mnt/mon.sh > /dev/null 2>&1

<html>
<head>
<meta charset='koi8-r'>
<title>NOC</title>
</head>
<body bgcolor='#8FBC8F'>
<br>
<center> <h2><font face='Arial'>Визуализация системных ресурсов: router.local</font></h2>
<br><br>
<center> <img src='cpu0.png'> </center><br>
<center> </h2> <img src='network0.png'> </center><br>
<center> </h2> <img src='network2.png'> </center><br>
<center> </h2> <img src='memory.png'> </center><br>
</body>
</html>

http://router.local/graph/