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Any use of Python?

Here's the output of sar -r from the same time:

09:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree kbswpused %swpused kbswpcad
09:40:01 AM 15046056 17858708 54.27 ...

That sounds risky as I've never tweak this setting before in any of the servers as well :) Will I be able to determine which process is causing the high context switching by using top in batch mode...

How do I find out which I/O scheduler in Linux?

Edit: Scratch that. Just Googled it... Thankx.

Don't know about processes in "D" state. Will have to run top in batch mode to find out when it happens again. Does context switching relate to IO functions?

Hi folks,

I'm running RHEL4 (2.6.9 - 64 bit) on a 4 CPU Dual Core Xeon. This server is running DB2 database. I've been getting the following readings from sar over the past week:

09:35:01 AM ...