2023年9月12日 · vmstat (Virtual Memory Statistics) is a command-line utility in Linux that provides reports about various system resources such as processes, memory, paging, block IO, traps, and CPU activity. It's an invaluable tool for system administrators and performance analysts to get a quick overview of a Linux system's performance.

2024年4月27日 · Using the vmstat Command. The vmstat command focuses on giving you a snapshot of your system’s virtual memory, processes, I/O, and CPU activity. For example, you can display stats every 5 seconds, using the command as follows: $ vmstat 1 5 Using the iostat Command. The iostat command is your go-to tool for in-depth disk input/output (I/O ...

2022年6月20日 · 3. Vmstat. The vmstat command will display statistics about system processes, memory, swap, I/O, and CPU performance. For displaying statistics, the data is collected from the last time the command was run to the present. In case the command is never being run, the data will be from the last reboot to the current time.

2024年3月13日 · 38. vmstat. vmstat (Virtual Memory Statistics) is a command-line utility in Linux that provides reports about various system resources such as processes, memory, paging, block IO, traps, and CPU activity. Command: vmstat. By specifying an interval (in seconds), users can obtain periodic updates.

2023年3月22日 · How to Check Execution Time of a Process in Linux; How to Limit Process at User Level on Linux; How to Show the Threads of a Process in Linux

2023年2月9日 · 2. Using deborphan. Deborphan is a command-line tool for Debian-based systems that help identify orphaned packages.

2024年3月8日 · Sep 12, 2023 vmstat Command in Linux Explained [With Examples] Mar 13, 2024 Colors for ls Mean – How to Change Colors for ls in Bash Mar 08, 2024 How to Pass Arguments to Bash Alias

2023年10月18日 · Tracking down the process responsible for high disk I/O at irregular intervals can be challenging, especially if these peaks occur sporadically. Usually commands such as iostat, vmstat, and sar help to report disk I/O performance. But to find the offending process which causing high disk I/O we can use some specific tool. Let's discuss it here.

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