- Posted on
- Featured Image
System analysis and resource management are critical for maintaining the health and efficiency of Linux systems. The sar command, part of the sysstat package, is a powerful tool used for performance monitoring over time. But, how can you leverage this data in a more accessible format like CSV for detailed trend analysis? Let’s dive into this with a detailed Q&A. A1: The sar (System Activity Report) command is used to collect, report, or save system activity information. It helps in identifying bottlenecks and performance metrics of different resources such as CPU, memory, I/O, and network. The ability to track these metrics over periods makes sar an indispensable tool for system administrators.