Slow linux system:
System slow performance may be caused primary due to four reason,
1. RAM problem
2. I/O problem
3. App problem
4. CPU problem.
to check the real time system usage use command top
#top
top(wa)
|
---high--------|------low---------------
| |
| |
Check swap(free -m) check %CPU (id)
| |
-----high-------|---low------- -----high----|-------low-------
| | | |
RAM problem I/O problem App problem CPU problem
(free) (iotop) (strace,lsof) (%us in top to check,
which process consuming cpu)
System slow performance may be caused primary due to four reason,
1. RAM problem
2. I/O problem
3. App problem
4. CPU problem.
to check the real time system usage use command top
#top
top(wa)
|
---high--------|------low---------------
| |
| |
Check swap(free -m) check %CPU (id)
| |
-----high-------|---low------- -----high----|-------low-------
| | | |
RAM problem I/O problem App problem CPU problem
(free) (iotop) (strace,lsof) (%us in top to check,
which process consuming cpu)
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