5 Topmost Linux Performance Monitoring Commands and Tools for Admins

5 Topmost Linux Performance Monitoring Commands and Tools for Admins
5 Topmost Linux Performance Monitoring Commands and Tools for Admins

5 Topmost Linux Performance Monitoring Commands and Tools for Admins - Every Sysadmin considers Linux performance monitoring tasks to be demanding because they have to monitor it daily. Such a challenging responsibility requires deep knowledge of Linux systems, dedication, and persistent commitment. One of the best methods to do their job is by using the appropriate Linux performance monitoring commands tools such as the following to achieve an excellent outcome.

A Brief on the Linux Performance Monitoring

Even though Linux is a versatile operating system, it still can have performance issues such as the hardware, network, or workload. Such issues play a role in the effectiveness of Linux performance wholly. If a sysadmin does not run the Linux performance analysis and monitoring well, it will reduce productivity. 

Thus, every Linux system administrator needs to monitor and optimize its performance for the benefit of the company. Choosing and using the most suitable Linux performance monitoring tools can help troubleshoot and identify the system well. You may find out the following topmost five command line tools in Linux system monitoring are functional. 

The tools will empower you to monitor, identify, and maintain their system's performance and health. The commands and tools are functional for novices to take action and precautions upon knowing everything that happens to their computers.

Command Line and Tools for Monitoring Linux Performance

Before learning about the commands and tools for Linux monitoring, we need to understand several aspects of system performance, for instance:

  • CPU and Memory Utilization that determines the efficiency and speed of the system in processing and storing data
  • Network and Bandwidth Utilization that determines the capability of the system to communicate with other systems.
  • Disk and File Utilization that determines the capability of your system in reading and writing data.

Thus, you must understand those aspects to help you pick the perfect command and tools for the best outcome. The following five topmost command line tools will help Linux admin checking and monitoring system performance in Linux.

1. top

The top command enables you to perform Linux performance monitoring due to the running process data on the system. It shows you CPU and memory usage, cache size, PID, user, and many more. This way, a Linux sysadmin can monitor and take the required actions for the best performance.

2. vmstat

The vmstat shows the admin the Linux performance stats, especially disk, virtual memory, and CPU activity in the system.

3. nload

This command enables the sysadmin to see the actual bandwidth utilization info in the system. To help you boost the system performance, you can use PRTG network monitoring Linux for the best result. Therefore, you can track the network stats and identify potential issues from your comfort zone.

4. Nagios

Nagios is an important open source Linux performance monitoring tool open source to consider. It allows the sysadmin to recognize potential problems related to the server. Thus, they can resolve the issues before they affect the whole process.

5. iostat (Input/Output Statistics)

The iostat is an uncomplicated tool to help you collect and display the input and output of operational statistics on disk devices and partitions.


Every Linux sysadmin should do the task daily, although monitoring and debugging Linux performance is demanding. They should pick the most suitable commands and tools for a good Linux performance monitoring process. The above info will help you perform the monitoring well.

Bangkit Ade Saputra
Bangkit Ade Saputra At the end of the day, my job involves people. we're complicated, we're always changing, we have millions of things going on in our lives, and changing jobs is always a big decision.

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