Shell脚本监控Linux系统CPU使用率
linux-dash
A beautiful web dashboard for Linux
项目地址:https://gitcode.com/gh_mirrors/li/linux-dash
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Shell脚本如下:
#/bin/bash
#environment variable
source /etc/profile
#cpu
cpu_us=`vmstat | awk '{print $13}' | sed -n '$p'`
cpu_sy=`vmstat | awk '{print $14}' | sed -n '$p'`
cpu_id=`vmstat | awk '{print $15}' | sed -n '$p'`
cpu_sum=$(($cpu_us+$cpu_sy))
if(($cpu_sum >= 90))
then
msg="TIME:$(date +%F_%T)
HOSTNAME:$(hostname)
IPADDR:$(ifconfig |awk 'NR==2{print $2}')
MSG:CPU使用率过高!已经用了${cpu_sum}%"
echo $msg
vmstat | awk '{print $1,$13,$14,$15}' | sed -n '2,$p' > /test/tt.txt
/test/sendmail.py $msg
fi
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A beautiful web dashboard for Linux
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