It shows the current data transfer per second, the total number of blocks read and write to disk and an average block per seconds. Use the iostat command to find disk statics. To view utilization details of each core individually use -P ALL command. Nowadays most of the CPU’s are multi-core. You can view the CPU utilization data in more depth. For example, to view real-time CPU uses for 5 times with the difference of 1 second. You can also view the real-time CPU uses by specifying the time interval and number of times to show data. Use sar command with -u option to view CPU statics of current date. Set the ENABLED="true" in above file and save it. Now edit sysstat configuration file and adjust settings. Using this method all the binary files are installed under /usr/local/bin directory and the library files are installed under /usr/local/lib directory. Here are the commands to download current stable release 11.6.2 and install on your system. For development systems you can try with current development version. I always recommend to use stable version on production servers. sudo systemctl enable sysstatĭownload the latest stable version from its official website. sudo vim /etc/default/sysstatĪfter that enable the service and start it. Edit the following file and set ENABLED="true" and save it. sudo yum install sysstat # CentOS and RHEL systems sudo dnf install sysstat # Fedora 22+ systems sudo apt install sysstat # Ubuntu and Debian based systems
If you still want to use package manager just run below commands. So we recommend to use installation with source in next step. But the default repositories have older version of packages. Sysstat package is available in default package repositories, You can install using the following commands. The package manager may have older version, so you can try with the source installation. You can opt one of the below method to install Sysstat on your system. sar – Used for collects and saves all the system activities and report.cifsiostat – Used for generating reports CIFS statistics.tapestat – Used for the statistics for tape drives attached to Linux system.pidstat – Used for I/O, CPU, memory statistics for Linux processes and generate report.mpstat – Used for processor related statistics and reports.iostat – Used for CPU statistics and input/output statistics for the block devices and partitions and generate report.The sysstat package provides a number of utilities for collecting the system use activities and system performance.
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