Linux server performance monitoring through the ‘ss’ command provides the monitoring statistics related to network sockets and connections. ‘ss’ stands for ‘Socket Statistics’ and it is a simpler and faster version of the obsolete command…
Linux server performance monitoring through the ‘iostat’ command provides general information about disk operations and related statistics. ‘iostat’ stands for ‘Input/Output Statistics’ and it is a utility that monitors system input/output by observing the time…
This article contains important Linux commands to help performance testers and engineers working on Linux systems. Linux Command Description Important Options sudo Super User DO: To perform tasks that require administrative or root permissions. Example:…
Linux server performance monitoring through the ‘vmstat’ command, is one of the oldest and most valuable ways to capture memory statistics. ‘vmstat’ stands for ‘Virtual Memory Statistics’ and it is a utility that provides an…
To measure CPU utilization in a cloud-based architecture, or, to be specific, in a cluster (e.g., a Kubernetes cluster, Hadoop cluster, or any distributed system), you need to monitor CPU usage across all nodes in…
You can find a Performance Testing & Engineering Tips series in this article. Performance Testing and Engineering Experts provide these tips. Refer to their articles and videos to grow your performance testing and engineering skills.…