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Linux Time Command Tutorial With Examples To Get Programs Resource Usage

Linux time command provides commands and programs usage statistics especially as CPU load. Time command gets real command as parameter like below. Time taken in user mode Time taken in kernel mode Time taken in real mode Memory usage Syntax We will use following syntax for time command. time [options] [command] Run If we run … Read more

Atop Command Tutorial With Examples To Monitor Linux System Metrics

Atop is a monitoring tool which is mainly developed for command-line usage. It is capable of showing detailed information about the process, memory, disk network information, and metrics. Atop commands provides more details than popular top command. atop Command Syntax We will use following syntax for atop command. atop Command Help Help information like flags, … Read more

Linux iostat Command Tutorial With Examples

Linux iostat is part of the sysstat utilities. iostat command is mainly used to track input output related events and issues. iostat command can provide metrics, information and statistics about input and output. Install Iostat is installed with sysstat tools which is explained in the following page. http://www.poftut.com/linux-sysstat-utilities-monitoring-system-performance/ Help Help about iosstat can be get … Read more

Linux System Activity Reporter (SAR) Command Tutorial With Examples

Monitoring Linux servers is important part of the system administration. There are a lot of ways and tools to monitor Linux servers. System Activity Reporter or simply sar is one of the most popular and useful tools. Sar can save system stats from various subsystems like disk, CPU, memory, network, etc. to file and used … Read more