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## IO 问题 | top 分析
iostat -x / iostat -x 1
ps auwxxx
top
lsof -p 12753
apt-get install iotop
ps aux | grep nginx | awk ‘{print $2}‘ | xargs kill
ps aux | grep Passenger | awk ‘{print $2}‘ | xargs kill
ps aux | grep Passenger | awk ‘{print $2}‘ | xargs kill -9
df / df -h
cd /etc/nginx/
grep rmovie -r *
grep -i passenger *
service nginx stop /start
free -h
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原文地址:http://blog.csdn.net/menxu_work/article/details/44854499