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About SarCheck: SarCheck translates resource utilization data into a Plain English report and can format the data into tables and graphs when the HTML option is used. On UNIX systems, the data comes from sar, ps, and our own lightweight agent. On Linux, we get data from the /proc filesystem and the output of ps. SarCheck will make recommendations for kernel tuning and hardware upgrades as needed.
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Thanks for your interest in SarCheck!