获取磁盘IO与系统负载Load的shell脚本
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2023-01-08 20:18:41
1，提取系统负载信息
复制代码 代码如下:#!/bin/shhost=$(hostname)channel=$(hostname | sed 's/[0-9]//g')r...
1，提取系统负载信息
复制代码 代码如下:
#!/bin/sh
host=$(hostname)
channel=$(hostname | sed 's/[0-9]//g')
runday=$(date +%y-%m-%d)
iphost=$(/sbin/ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}')
i=1
while [ $i -le 120 ];do
rundaytime=$(date "+%y-%m-%d %h:%m:%s")
/bin/cat /proc/loadavg | awk -f " " '{print "'"$rundaytime"'"","$1","$2","$3","$4","$5}' >> /tmp/$(hostname)-${runday}load.txt
/usr/bin/sar -u 1 1 | grep -v average | /bin/sed -n '4,$p' | awk -f " " '{print "'"$rundaytime"'"","$4","$6","$7","$9}' >> /tmp/$(hostname)-${runday}sar.txt
i=$((i+1))
sleep 59
done
awk -f "," '{print "'"$host"'"",""'"$channel"'"",""'"$iphost"'"","$1","$2","$3","$4","$5}' /tmp/$(hostname)-${runday}sar.txt > /tmp/$(hostname)${runday}sar.txt
awk -f "," '{print "'"$host"'"",""'"$channel"'"",""'"$iphost"'"","$1","$2","$3","$4","$5","$6}' /tmp/$(hostname)-${runday}load.txt > /tmp/$(hostname)${runday}load.txt
rm -rf /tmp/$(hostname)-${runday}sar.txt
rm -rf /tmp/$(hostname)-${runday}load.txt
2，代码2
复制代码 代码如下:
#!/bin/sh
pdir=/monitor/nagios/shell/sarlog
runday=$(date +%y-%m-%d)
tmpdir=/monitor/nagios/tmp
for i in `/bin/cat /monitor/nagios/shell/sarlog/machine.lst`
do
/usr/bin/scp ${pdir}/sarlog.sh ${i}:/root && /usr/bin/rsh ${i} /root/sarlog.sh &
done
3，代码3
复制代码 代码如下:
#!/bin/sh
pdir=/monitor/nagios/shell/sarlog
runday=$(date +%y-%m-%d)
tmpdir=/monitor/nagios/shell/sarlog/log
machinelst=/monitor/nagios/shell/sarlog/machine.lst
for i in `/bin/cat /monitor/nagios/shell/sarlog/machine.lst`
do
/usr/bin/scp ${i}:/tmp/*${runday}sar.txt ${tmpdir}
/usr/bin/scp ${i}:/tmp/*${runday}load.txt ${tmpdir}
done
/bin/cat ${tmpdir}/*${runday}sar.txt >> ${tmpdir}/tmp${runday}.txt
/bin/cat ${tmpdir}/*${runday}load.txt >> ${tmpdir}/${runday}loadresult.txt
count=1
line=$(cat ${tmpdir}/tmp${runday}.txt |wc -l)
>${tmpdir}/result${runday}.txt
while [ "$count" -le "$line" ]
do
idle=$(sed -n "${count}p" ${tmpdir}/tmp${runday}.txt | awk -f "," '{print $8}')
busy=`echo "scale=2;100-$idle"|bc`
sed -n "${count}p" ${tmpdir}/tmp${runday}.txt | sed "s/$/,$busy/g" >> ${tmpdir}/${runday}sarresult.txt
let count=count+1
done
/usr/local/mysql/bin/mysql -u root -d nagios -pbj7n48dm <<eof
load data infile '${tmpdir}/${runday}sarresult.txt' into table t_daily_stats fields terminated by ',';
load data infile '${tmpdir}/${runday}loadresult.txt' into table t_daily_load fields terminated by ',';
eof
rm -rf ${tmpdir}/*${runday}sar.txt
rm -rf ${tmpdir}/*${runday}load.txt
rm -rf rm -rf ${tmpdir}/*${runday}.txt