[root@an-c05n01 ~]# date; virsh nodeinfo; date
Thu Mar  7 18:54:50 EST 2013
CPU model:           x86_64
CPU(s):              24
CPU frequency:       1596 MHz
CPU socket(s):       1
Core(s) per socket:  6
Thread(s) per core:  2
NUMA cell(s):        2
Memory size:         24596048 KiB

Thu Mar  7 18:54:51 EST 2013