BeginnerPhone
1 min
Find Top CPU Processes in Linux
LinuxTroubleshootingSystem Administration
Advertisement
Interview Question
How do you quickly identify which processes are consuming the most CPU on a Linux server?
Key Points to Cover
- Use `top` or `htop` to sort by CPU
- `ps -eo pid,comm,%cpu --sort=-%cpu | head` for a quick list
- Optionally check load with `uptime`/`vmstat`
Evaluation Rubric
Mentions top/htop or ps50% weight
Shows sorting/quick listing30% weight
Mentions load/context commands20% weight
Hints
- 💡Sorting in top: press Shift+P.
Potential Follow-up Questions
- ❓How do you map PID to service?
- ❓What about per-CPU usage?
Advertisement