Tag: sar performance graphing

How to get CORRECT memory usage for Linux

One of the most common mistakes made by Linux users, is to run free (Mem: line) or sar to get memory utilization.   The memory used fields include the space used by the OS to cache files and directory info cace,…

New Sar Grapher

New grapher page allows you to upload your sar output and view it.   It includes mouse overs and soon to will have the abliity to zoom in. Check it out at http://www.fsprings.com/neat/sargrapher.html Some of the items graphed are: 5, 10…