Sysstat is a system http://www.aliyun.com/zixun/aggregation/12240.html "> data collection and monitoring system performance software package that contains: Sar,sadf,iostat, Nfsiostat,cifsiostat,mpstat,linux's Pidstat command. Statistical data reports include: I/O transfer rate, page activity, program related activities, interrupts, network activity, memory and swap space utilization, CPU utilization, hard disk, network throughput data, kernel and TTY statistics, etc. The collection and analysis of these data is helpful for us to judge whether the system is running normally, and is the right-hand assistant to improve the system running efficiency and safe running server.
Sysstat 10.0.5 This version option-G and-t has been added to Iostat, which enables users to display statistics for the unit group. The time format displayed by SADF from Hh-mm-ss to HH:MM:SS has changed. Added a maxoccurs metric for the timestamp element in the XSD file. Option--enable-collect-all has been added to the Configure script to add a new Croatian translation file.
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