PT - IOSTAT MPSTAT Performance Monitoring commands
iostat
- iostat cpu performance output at every 2 seconds
iostat -c 2
- iostat overlall performance output at every 2 seconds
iostat 2
- MPSTAT performance output at every 2 second
mpstat
mpstat 2
iostat -ykx sda -d 2
-d displays the statistics every 2 seconds
-k displays the statistics in kilobytes
sda is the partition that we are interested in displaying its statistics
-y to omit first report with statistics since the system boot
-x to display more information
-k displays the statistics in kilobytes
sda is the partition that we are interested in displaying its statistics
-y to omit first report with statistics since the system boot
-x to display more information
