4.7. Additional Resources

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

4.7.1. 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.
  • free(1) man page -- Learn how to display free and used memory statistics.
  • vmstat(8) man page -- Learn how to display a concise overview of process, memory, swap, I/O, system, and CPU utilization.
  • sar(1) man page -- Learn how to produce system resource utilization reports.
  • sa2(8) man page -- Learn how to produce daily system resource utilization report files.