How to install iostat, mpstat, vmstat commands in linux 

By installing sysstat package we can get the "iostat" and "mpstat" commands.

Following commads will be installed by systat package (rpm)

iostat, mpstat, vmstat, pidstat, sar, cifsiostat 

[ ~]# yum list | grep sysstat
sysstat.x86_64                            9.0.4-22.el6_5.1              update

[ ~]# yum  -y install sysstat

[ ~]# rpm -ql sysstat | grep bin

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