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获取磁盘IO与系统负载Load的shell脚本

  • 时间:2022-06-05 06:33 编辑: 来源: 阅读:
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摘要:获取磁盘IO与系统负载Load的shell脚本
1,提取系统负载信息
[u]复制代码[/u] 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)-${runday}load.txt
2,代码2
[u]复制代码[/u] 代码如下:
#!/bin/sh PDIR=/monitor/nagios/shell/sarlog runday=$(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 ${i} /root/sarlog.sh & done
3,代码3
[u]复制代码[/u] 代码如下:
#!/bin/sh PDIR=/monitor/nagios/shell/sarlog runday=$(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
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