only the last numa node /sys/devices/system/node/node*/cpu*/topology/physical_package_id
nodeinfo 'CPU socket(s)' is not equal to lscpu 'Socket(s)'
# virsh nodeinfo
CPU model: x86_64
CPU(s): 32
CPU frequency: 2393 MHz
CPU socket(s): 1
Core(s) per socket: 8
Thread(s) per core: 2
NUMA cell(s): 2
Memory size: 131150200 KiB
# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 32
On-line CPU(s) list: 0-31
Thread(s) per core: 2
Core(s) per socket: 8
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 85
Stepping: 4
CPU MHz: 820.151
BogoMIPS: 4201.57
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 1024K
L3 cache: 11264K
NUMA node0 CPU(s): 0-7,16-23
NUMA node1 CPU(s): 8-15,24-31
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