"The sar utility is invaluable for collecting and displaying system data, but its output could use a little help when it comes to readability. With kSar, you can display sar data with easy-to-read graphs, and even produce PDF reports of system activity.
"To get started with kSar, head to the SourceForge.net download page. The most recent release, 4.0, came out on February 5, but the kSar site still shows kSar v3..."
