Qemu
From Lolly's Wiki
virsh - management user interface
Display running domains
# virsh list
Id Name State
----------------------------------------------------
1 domain_v1 running
Display running domains
# virsh dominfo domain_v1
Id: 1
Name: domain_v1
UUID: b80fe77e-5bdd-29a9-d4c4-84482ace50ff
OS Type: hvm
State: running
CPU(s): 4
CPU time: 674481.3s
Max memory: 15605760 KiB
Used memory: 15605760 KiB
Persistent: yes
Autostart: disable
Managed save: no
Security model: none
Security DOI: 0