Methods to reduce server load

1 )netstat -plan | grep :80 | awk '{print $5}' | cut -d: -f 1 | sort | uniq -c | sort -n

2) netstat -plan | grep :25 | awk '{print $5}' | cut -d: -f 1 | sort | uniq -c | sort -n

3) pstree -paul

4) cd /tmp

5) rm -f dos-* sess_* .spamassassin*

6) find . -user nobody -exec rm -f '{}' \;

7) ps -C exim -fH ewww

8) ps -C exim -fH eww |grep home

9) netstat -ntu | grep ':' | awk '{print $5}' | awk '{sub("::ffff:","");print}' | cut -f1 -d ':' | sort | uniq -c | sort -n

10) mysqladmin proc |grep Sleep |awk {'print $4'}|cut -d_ -f 1|sort|uniq -c|sort -nk 1

11) ps -C exim -fH ewww

12) for i in `ipcs -s | awk '{print $2}'`; do (ipcrm -s $i); done

13) for i in `mysqladmin proc |grep Sleep |cut -d " " -f 2`; do mysqladmin kill $i; done

14) exim -bp |grep "*** frozen ***" |awk '{print $3}' |xargs exim -Mrm

15) exiqgrep -z -i | xargs exim -Mrm;exiqgrep -o 432000 -i | xargs exim -Mrm