How 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) mysqladmin proc |grep Sleep |awk {‘print $4’}|cut -d_ -f 1|sort|uniq -c|sort -nk 1
10) ps -C exim -fH ewww
11) for i in `ipcs -s | awk ‘{print $2}’`; do (ipcrm -s $i); done
12) for i in `mysqladmin proc |grep Sleep |cut -d ” ” -f 2`; do mysqladmin kill $i; done
13) exim -bp |grep “*** frozen ***” |awk ‘{print $3}’ |xargs exim -Mrm
14) exiqgrep -z -i | xargs exim -Mrm;exiqgrep -o 432000 -i | xargs exim -Mrm