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Top 25 Best Linux Performance Monitoring and Debugging Tools

Dec 08, 2011, 06:00 (0 Talkback[s])

"1. SAR

Using sar utility you can do two things: 1) Monitor system real time performance (CPU, Memory, I/O, etc) 2) Collect performance data in the background on an on-going basis and do analysis on the historical data to identify bottlenecks.

Sar is part of the sysstat package.

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