检测系统中进程占满单个cpu的情况

#!/bin/bash

function thread_used_cpu(){

    # $1 为单个cpu负载的百分比

    if [[  $1 == ""  ]];then

       full_load_percent=95

    else

       full_load_precent=$1

    fi

    ps_info=(`ps H -eo pid|uniq -c|grep -v 'PID'|awk '{ if ($1==1) print $2}'`)

    echo ${ps_info[@]}|grep '5350'

    grep_string=$(echo ${ps_info[@]}|sed 's/ /\|/g')

    echo "`ps H -eo pid,psr,pcpu,comm,tid |grep -E ${grep_string}|awk -v full_load_percent=$full_load_percent '{ if ($3 > full_load_percent) print "pid:"$1",核心号:"$2",cpu使用率:"$3",进程名称:"$4",线程id:"$5; else print "None" }'`"

}

thread_used_cpu

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检测系统中进程占满单个cpu的情况

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