1、查看apache連接數

ps aux | grep httpd | wc -l

2、實時監(jiān)控apache連接數

watch -n 1 -d "pgrep httpd|wc -l"

3、查看服務器網絡情況

netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'

4、查看apache占用的內存數

ps aux|grep -v grep|awk '/httpd/{sum+=$6;n++};END{print sum/n}'