information about hardware and linux version and Mysql version:

linux version:

Linux lcufc2d01 2.6.18-164.2.1.el5 #1 SMP Mon Sep 21 04:37:42 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

The MySQL version is : 

mysql-advanced-5.5.11-linux2.6-x86_64

Linux version 2.6.18-164.2.1.el5 (mockbuild@x86-006.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Mon Sep 21 04:37:42 EDT 2009

cpuinfo:

Linux version 2.6.18-164.2.1.el5 (mockbuild@x86-006.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Mon Sep 21 04:37:42 EDT 2009