3.4. Additional Resources

This section includes various resources that can be used to learn more about the Red Hat Enterprise Linux-specific subject matter discussed in this chapter.

3.4.1. Installed Documentation

The following resources are installed in the course of a typical Red Hat Enterprise Linux installation and can help you learn more about the subject matter discussed in this chapter.
  • vmstat(8) man page -- Learn how to display a concise overview of process, memory, swap, I/O, system, and CPU utilization.
  • iostat(1) man page -- Learn how to display CPU and I/O statistics.
  • sar(1) man page -- Learn how to produce system resource utilization reports.
  • sadc(8) man page -- Learn how to collect system utilization data.
  • sa1(8) man page -- Learn about a script that runs sadc periodically.
  • top(1) man page -- Learn how to display CPU utilization and process-level statistics.