Количество ФИЗИЧЕСКИХ процессоров

cat /proc/cpuinfo | grep 'physical id' | sort | uniq | wc -l

cat /proc/cpuinfo | grep 'physical id' | sort | uniq | wc -l

ls /sys/devices/system/node|grep node|wc -l

[root@archlinux faust]# sensors
atk0110-acpi-0
Adapter: ACPI interface
Vcore Voltage:      +1.39 V  (min =  +0.85 V, max =  +1.60 V)
 +3.3 Voltage:      +3.33 V  (min =  +2.97 V, max =  +3.63 V)
 +5 Voltage:        +4.92 V  (min =  +4.50 V, max =  +5.50 V)
 +12 Voltage:      +12.22 V  (min = +10.20 V, max = +13.80 V)
CPU FAN Speed:     1844 RPM  (min =  600 RPM, max = 7200 RPM)
CHASSIS FAN Speed: 1844 RPM  (min =  600 RPM, max = 7200 RPM)
CPU Temperature:    +37.0°C  (high = +60.0°C, crit = +95.0°C)
MB Temperature:     +32.0°C  (high = +45.0°C, crit = +75.0°C)
 
k10temp-pci-00c3
Adapter: PCI adapter
temp1:         +0.0°C  (high = +70.0°C)
                       (crit = +99.5°C, hyst = +97.5°C)
 
[root@archlinux faust]#

[root@archlinux faust]# lspci | grep Processor
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Link Control
[root@archlinux faust]#

[root@archlinux faust]# lscpu
Архитектура:         x86_64
CPU op-mode(s):      32-bit, 64-bit
Порядок байт:        Little Endian
Address sizes:       48 bits physical, 48 bits virtual
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Ядер на сокет:       4
Сокетов:             1
NUMA node(s):        1
ID прроизводителя:   AuthenticAMD
Семейство ЦПУ:       16
Модель:              4
Имя модели:          AMD Phenom(tm) II X4 945 Processor
Степпинг:            2
CPU MHz:             3299.947
BogoMIPS:            6602.88
Виртуализация:       AMD-V
L1d cache:           64K
L1i cache:           64K
L2 cache:            512K
L3 cache:            6144K
NUMA node0 CPU(s):   0-3
Флаги:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate vmmcall npt lbrv svm_lock nrip_save
[root@archlinux faust]

[faust@archlinux ~]$ cat /sys/devices/system/cpu/online
0-3