iostat
The iostat utility is installed with yum via the sysstat package as shown below.
#yum install sysstat
The iostat command in is used to monitor the system I/O device.
Command
# iostat [interval [count] ]
The iostat command will generates two reports, one for CPU and one for device. Using -c option will genertate CPU report and -d option will generate device report.
View only CPU report.
iostat –c
View only device report
iostat -d
Runnig iostat every 5 seconds for 10 times
iostat 5 10
The iostat utility is installed with yum via the sysstat package as shown below.
#yum install sysstat
The iostat command in is used to monitor the system I/O device.
Command
# iostat [interval [count] ]
The iostat command will generates two reports, one for CPU and one for device. Using -c option will genertate CPU report and -d option will generate device report.
View only CPU report.
iostat –c
View only device report
iostat -d
Runnig iostat every 5 seconds for 10 times
iostat 5 10
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