HBMonv2/sysinfo/cpu.sh
2021-05-18 17:23:35 +02:00

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#!/bin/sh
# Setup web server directory where is html files HBMon
WEB_PATH='/var/www/html/'
# CPU load
load=`/bin/sed "s/\([0-9]\\.[0-9]\\{2\\}\)\ \([0-9]\\.[0-9]\\{2\\}\)\ \([0-9]\\.[0-9]\\{2\\}\).*/\1:\2:\3/" < /proc/loadavg`:`/usr/bin/head -n 1 /proc/stat | /bin/sed "s/^cpu\ \+\([0-9]*\)\ \([0-9]*\)\ \([0-9]*\).*/\1:\2:\3/"`
# Get time
NOW=`date -u +%s`
# Update db =====================================================
/usr/bin/rrdtool update /opt/HBMonv2/sysinfo/load.rrd $NOW:$load
# Generate images ================================================================
# CPU loads
/usr/bin/rrdtool graph $WEB_PATH/img/cpu.png \
-Y -r -u 100 -l 0 -L 5 -v "CPU usage" -w 600 -h 70 -t "CPU status 24H - `/bin/date`" \
-c ARROW\#000000 -x MINUTE:30:MINUTE:30:HOUR:1:0:%H \
DEF:user=/opt/HBMonv2/sysinfo/load.rrd:cpuuser:AVERAGE \
DEF:nice=/opt/HBMonv2/sysinfo/load.rrd:cpunice:AVERAGE \
DEF:sys=/opt/HBMonv2/sysinfo/load.rrd:cpusystem:AVERAGE \
CDEF:idle=100,user,nice,sys,+,+,- \
COMMENT:" " \
AREA:user\#FF0000:"CPU user" \
STACK:nice\#000099:"CPU nice" \
STACK:sys\#FFFF00:"CPU system" \
STACK:idle\#00FF00:"CPU idle" \
COMMENT:" \j" >/dev/null