sstat
Sstat is a command line tool that gathers and displays statistics about the system's CPU usage. It provides an overview of various CPU statistics like user time, system time, idle time, and other specific counters.
The tool can be used to monitor real-time CPU performance or capture historical data for analysis. It collects and displays information about CPU usage, as well as additional details like context switches, interrupts, and soft interrupts.
Sstat can also provide detailed statistics on per-core CPU usage, allowing users to identify potential bottlenecks or imbalances across different CPU cores.
The tool offers several output formats, including human-readable text, CSV, and JSON, making it suitable for integration with other tools or custom scripts.
Sstat supports various operating systems, including Linux and AIX, and can be used on both x86 and PowerPC architectures. It is a lightweight and efficient tool that does not significantly impact system performance.
Overall, sstat is a versatile and handy command line utility for monitoring and analyzing CPU utilization in a system.
List of commands for sstat:
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sstat:tldr:38eb9 sstat: Display list of fields available.$ sstat --helpformattry on your machineexplain this command
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sstat:tldr:45e3e sstat: Display status information of a comma-separated list of jobs.$ sstat --jobs=${job_id}try on your machineexplain this command
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sstat:tldr:f319f sstat: Display job ID, average CPU and average virtual memory size of a comma-separated list of jobs, with pipes as column delimiters.$ sstat --parsable --jobs=${job_id} --format=${JobID},${AveCPU},${AveVMSize}try on your machineexplain this command