If there is any Linux performance issue we mostly go to Google and find commands to analyze the performance but multiple time it's difficult to find it when we required some specific details so, we have tried here to place all the Linux performance utility which can help you to analyze the Linux server performance.
There are multiple utilities available to analyse Linux server. Which includes CPUs, Memory, I/O, disk, network analysis.
| Utility | Discription |
|---|---|
| free | Displays free and used memory. |
| iostat | Displays disk I/O statistics. |
| netstat | Reports on network statistics. |
| mpstat | Reports CPU statistics. |
| vmstat | Monitors processes, CPU, memory, or disk I/O bottlenecks. |
| ps | Identifies highest CPU- and memory-consuming sessions. Used to identify Oracle |
| sar | Displays CPU, memory, disk I/O, and network usage, both current and historical |
| top | Identifies sessions consuming the most resources. |
| watch | Periodically runs another command. |
| du | Displays disk usage. |
| df | Reports on free disk space. |
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