Tag: pidstat

10 Practical Sar Usage Examples

There are two ways to invoke sar. sar followed by an option (without specifying a saXX data file). This will look for the current day’s saXX data file and report the performance data that was recorded until that point for the current day. sar followed by an option, and additionally specifying a saXX data file …

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Generate CPU, Memory and I/O report using SAR command

SAR stands for System Activity Report, as its name suggest sar command is used to collect,report & save CPU, Memory, I/O usage in Unix like operating system. SAR command produce the reports on the fly and can also save the reports in the log files as well. In this article we will discuss different examples …

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