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9/min run get_max_mem_process.sh

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if swap >= 3G or thread number >= 1800.
then colloect the information.

	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
2014-04-22 15:24:01 +08:00
parent e160026dbf
commit 60cec884db
2 changed files with 7 additions and 5 deletions
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9
install_shell/get_max_mem_process.sh
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@@ -1,8 +1,11 @@
#!/bin/bash
LOAD_AVERAGE_15_MINUTES=$(uptime|awk -F ',' '{print $5}'|awk -F '.' '{print $1}')
if [ ${LOAD_AVERAGE_15_MINUTES} -ge 20 ];then
swap=$(free -g|grep "^Swap:"|awk '{print $3}')
thread_num=$( top -b -H -n 1|grep "^Tasks:"|awk '{print $2}')
# swap >= 3G or thread_num >= 1800
if [ ${swap} -ge 3 -o ${thread_num} -ge 1800 ];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 -b -n 1 -d 10 >> /var/log/messages
top -H -b -n 1 -d 10 >> /var/log/messages
fi