#!/bin/bash # 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_wa=$(vmstat | awk '{print $16}' | sed -n '$p') CPU_st=$(vmstat | awk '{print $17}' | sed -n '$p') CPU1=`cat /proc/stat | grep 'cpu ' | awk '{print $2" "$3" "$4" "$5" "$6" "$7" "$8}'` sleep 5 CPU2=`cat /proc/stat | grep 'cpu ' | awk '{print $2" "$3" "$4" "$5" "$6" "$7" "$8}'` IDLE1=`echo $CPU1 | awk '{print $4}'` IDLE2=`echo $CPU2 | awk '{print $4}'` CPU1_TOTAL=`echo $CPU1 | awk '{print $1+$2+$3+$4+$5+$6+$7}'` CPU2_TOTAL=`echo $CPU2 | awk '{print $1+$2+$3+$4+$5+$6+$7}'` IDLE=`echo "$IDLE2-$IDLE1" | bc` CPU_TOTAL=`echo "$CPU2_TOTAL-$CPU1_TOTAL" | bc` #echo -e "IDLE2:$IDLE2 IDLE1:$IDLE1 CPU2:$CPU2_TOTAL CPU1:$CPU1_TOTAL" #echo -e "IDLE:$IDLE CPU:$CPU_TOTAL" RATE=`echo "scale=4;($CPU_TOTAL-$IDLE)/$CPU_TOTAL*100" | bc | awk '{printf "%.2f",$1}'` echo -e "us=$CPU_us sy=$CPU_sy id=$CPU_id wa=$CPU_wa st=$CPU_st" >> "./cpu.log" echo "CPU_RATE:${RATE}%" >> "./cpu.log" CPU_RATE=`echo $RATE | cut -d. -f1` #echo "CPU_RATE:$CPU_RATE" if [ $CPU_RATE -ge 80 ] then echo "CPU Warn" ps aux | grep -v USER | sort -rn -k3 | head fi
#!/bin/bash # DEV=`df -hP | grep '^/dev/*' | cut -d' ' -f1 | sort` for I in $DEV do dev=`df -Ph | grep $I | awk '{print $1}'` size=`df -Ph | grep $I | awk '{print $2}'` used=`df -Ph | grep $I | awk '{print $3}'` free=`df -Ph | grep $I | awk '{print $4}'` rate=`df -Ph | grep $I | awk '{print $5}'` mount=`df -Ph | grep $I | awk '{print $6}'` echo -e "$I: size:$size used:$used free:$free rate:$rate mount:$mount" >> "./disk.log" F=`echo $rate | awk -F% '{print $1}'` >> "./disk.log" #if [ $F -ge 80 ]；then # echo "$mount Warn" # else echo "It's OK" #fi done
#!/bin/bash # total=$(free -m | sed -n '2p' | awk '{print $2}') used=$(free -m | sed -n '2p' | awk '{print $3}') free=$(free -m | sed -n '2p' | awk '{print $4}') shared=$(free -m | sed -n '2p' | awk '{print $5}') buff=$(free -m | sed -n '2p' | awk '{print $6}') cached=$(free -m | sed -n '2p' | awk '{print $7}') rate=`echo "scale=2;$used/$total" | bc | awk -F. '{print $2}'` >> "./memory.log" echo -e "total used free shared buffer available" >> "./memory.log" echo -e "${total}M ${used}M ${free}M ${shared}M ${buff}M ${cached}M rate:${rate}%" >> "./memory.log" if [ $rate -ge 80 ] then echo "Memory Warn" ps aux | grep -v USER | sort -rn -k4 | head fi
#!/bin/bash # a_process=`ps -ef |grep "Xmx20480m" |grep -v grep | awk '{print $2}'` b_process=`ps -ef |grep "executable" |grep -v grep | awk '{print $2}'` a=$(ps -e -o 'pid,comm,rsz' | grep java | sort -nrk5|grep $a_process|awk -F" " '{print $3}') echo "a内存:" $a >> "./memory.log" b=$(ps -e -o 'pid,comm,rsz' | grep java | sort -nrk5|grep $b_process|awk -F" " '{print $3}') echo "b内存:" $b >> "./memory.log"