Checking Facts with subscription-manager

To simply list the facts, run the facts with the --list option.

[root@server1 ~]# subscription-manager facts --list
cpu.architecture: i686
cpu.core(s)_per_socket: 4
cpu.cpu(s): 4
cpu.cpu_family: 6
cpu.cpu_mhz: 2000.010
cpu.cpu_op-mode(s): 32-bit, 64-bit
cpu.cpu_socket(s): 1
cpu.l1d_cache: 32K
cpu.l1i_cache: 32K
cpu.l2_cache: 6144K
cpu.model: 23
cpu.stepping: 6
cpu.thread(s)_per_core: 1
cpu.vendor_id: GenuineIntel
cpu.virtualization: VT-x
distribution.id: Santiago
distribution.name: Red Hat Enterprise Linux Workstation
distribution.version: 5
dmi.baseboard.manufacturer: IBM
dmi.baseboard.product_name: Server Blade
... [snip] ...

To update the facts after a system change, use the --update option with the facts command.

[root@server1 ~]# subscription-manager facts --update