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modified:   install_shell/crontab
	modified:   install_shell/get_max_mem_process.sh

Signed-off-by: Qin, Bo <bqin@linx-info.com>
This commit is contained in:
Qin, Bo
2014-05-07 14:19:12 +08:00
parent d5fbd0c1b2
commit 3b55b96bc3
2 changed files with 14 additions and 7 deletions
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2
install_shell/crontab
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@@ -11,4 +11,4 @@ MAILTO=""
0 20 * * * d5000 /usr/sbin/xrm.sh
#Every Sunday morning, 5:0
0 * * * * sysadmin /usr/sbin/update_time.sh
*/9 * * * * sysadmin /usr/sbin/get_max_mem_process.sh
*/1 * * * * sysadmin /usr/sbin/get_max_mem_process.sh

19
install_shell/get_max_mem_process.sh
View File

@@ -1,11 +1,18 @@
#!/bin/bash
swap_percentage=$( free | grep '^Swap:' | awk '{ if ($2 != 0) {print ($3/$2*100)} else {print 0} }')
thread_num=$( top -b -H -n 1|grep "^Tasks:"|awk '{print $2}')
# swap >= 10% or thread_num >= 1800
if [ $(echo ${swap_percentage} '>' 10 |bc ) -eq 1 -o ${thread_num} -ge 1800 ];then
SWAP_USED=$(free |grep -i swap|awk '{print $3}')
SWAP_TOTAL=$(free |grep -i swap|awk '{print $2}')
printf -v SWAP_USED_PERCENTAGE "%0.3f\n" $(echo "scale=5;$SWAP_USED/$SWAP_TOTAL * 100"|bc)
#echo ${SWAP_USED_PERCENTAGE}
SWAP_USED_PERCENTAGE_INT=$(echo ${SWAP_USED_PERCENTAGE}|awk -F. '{print $1}')
#echo ${SWAP_USED_PERCENTAGE_INT}
if [ ${SWAP_USED_PERCENTAGE_INT} -ge 70 ];then
date>>/var/log/messages
echo "rss(KB) pmem%M pcpu%C vsize(SWAP+RES,KB) process ">>/var/log/messages
ps -eo rss,pmem,pcpu,vsize,args | sort -k 1 -r -n|head -10>>/var/log/messages
top -H -b -n 1 -d 10 >> /var/log/messages
echo "uptime">>/var/log/messages
uptime>>/var/log/messages
echo "df -h">>/var/log/messages
df -h>>/var/log/messages
echo "free -m">>/var/log/messages
free -m>>/var/log/messages
fi