#Terminal system monitor how to
#Terminal system monitor install

To get the detailed information regarding the devices on the system, we will use option вЂdвЂ™ along with option вЂxвЂ™, ~]# iostat -xd Example is shown below, ~]# iostat -xД®xample:5 Generate detailed reports for devices & CPU separately Though usually the stats provide by iostat command are sufficient but if you wish to get even more detailed statistics, we can use вЂ-xвЂ™ option along with iostat command. To get the iostat report only for the devices connected on the system, we will use option вЂdвЂ™ with iostat command, ~]# iostat -dД®xample:4 Generate detailed i/o statistics Run the following command from terminal, ~]# iostat -cД®xample:3 To Generate i/o statistics for all the devices (-d option) To only generate the CPU statistics for the system, we will use options вЂcвЂ™ with iostat. Blk_read & Blk_write shows the total number of blocks read & written.

Blk_read/s & Blk_write/s are the transfer speed for read and write operations,.

Tps, is the short for transfer per second,.

%idle, is the percentage of time system was idle with no outstanding request.Дevices, shows the name of all the devices on system,.

%steal, percentage of time CPU was waiting as the hypervisor was working on another CPU,.

%iowait, is the time percentage during which CPU was idle but there was an outstanding i/o request,.

%system, is the CPU being utilized by the system,.

%nice, is the CPU utilization for apps with nice priority,.

%user, is CPU utilization for the user,.

This will produce the following output on the screen, To get the complete statistics for the system, open terminal & execute the following command, ~]# iostat Example:1 Get complete statistics (CPU & Devices) Now letвЂ™s check out some examples to understand the iostat command better.

#Terminal system monitor install

Ubuntu/Debian $ sudo apt-get install sysstat -yДЇedora ~]# dnf install sysstat -y Iostat is a part of вЂ sysstatвЂ package, we can install it on our system using the following command,Д¬entOS/RedHat ~]# yum install sysstat -y

#Terminal system monitor how to

In this tutorial, we will learn how to install iostat utility on Linux systems and then we will discuss how to generate reports using iostat command, Iostat Installation on Linux Systems: /proc/uptime for information regarding system uptime./proc/self/mountstats for all the network filesystems./proc/devices for persistent device names.To generate the reports, iostat command reads some of the system files. Iostat command generally generates two reports: