![]() ![]() Linux 4.4.There are many situations when you need to obtain information about your Linux system, whether it's hardware, embedded software such as the BIOS, or how they relate to the operating system. To report about the amount of memory used, amount of memory free, available cache, available buffers total 3 times with the interval of 1 sar -r 1 3 If the count is not provided and the interval is given, statistics are provided continuously after every sar -u 2 5 If the interval command is set to zero, average statistics from the time system started are presented. To report CPU details total 5 times with the interval of 2 seconds. To start SAR Service start sar systemctl start rviceĤ.
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