Sysstat
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Description
sar, iostat and mpstat - system performance tools for Linux The sysstat package contains the following system performance tools:
- sar - collects and reports system activity information;
- iostat - reports CPU utilization and I/O statistics for disks;
- mpstat - reports global and per-processor statistics;
- pidstat - reports statistics for Linux tasks (processes);
- sadf - displays data collected by sar in various formats.
The statistics reported by sar concern I/O transfer rates, paging activity, process-related activities, interrupts, network activity, memory and swap space utilization, CPU utilization, kernel activities and TTY statistics, among others. Both UP and SMP machines are fully supported.
Installation
This contrib can be found in the base repository. To install this contrib get shell access as root user and issue the following command:
yum install iperf --enablerepo=base