lscpu
$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: AuthenticAMD
Model name: AMD Ryzen 7 3750H with Radeon Vega Mobile Gfx
CPU family: 23
Model: 24
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
Stepping: 1
Frequency boost: enabled
CPU max MHz: 2300.0000
CPU min MHz: 1400.0000
BogoMIPS: 4591.37
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mc
a cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall n
x mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_go
od nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl p
ni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe
popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy sv
m extapic cr8_legacy abm sse4a misalignsse 3dnowprefetc
h osvw skinit wdt tce topoext perfctr_core perfctr_nb b
pext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall
fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushop
t sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerp
tr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clea
n flushbyasid decodeassists pausefilter pfthreshold avi
c v_vmsave_vmload vgif overflow_recov succor smca sme s
ev sev_es
Virtualization features:
Virtualization: AMD-V
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 256 KiB (4 instances)
L2: 2 MiB (4 instances)
L3: 4 MiB (1 instance)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-7
Vulnerabilities:
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Retbleed: Mitigation; untrained return thunk; SMT vulnerable
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
and seccomp
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer
sanitization
Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP disable
d, RSB filling, PBRSB-eIBRS Not affected
Srbds: Not affected
Tsx async abort: Not affected
lscpu -p
~$ lscpu -p
# The following is the parsable format, which can be fed to other
# programs. Each different item in every column has an unique ID
# starting usually from zero.
# CPU,Core,Socket,Node,,L1d,L1i,L2,L3
0,0,0,0,,0,0,0,0
1,0,0,0,,0,0,0,0
2,1,0,0,,1,1,1,0
3,1,0,0,,1,1,1,0
4,2,0,0,,2,2,2,0
5,2,0,0,,2,2,2,0
6,3,0,0,,3,3,3,0
7,3,0,0,,3,3,3,0
lscpu -e
~$ lscpu -e
CPU NODE SOCKET CORE L1d:L1i:L2:L3 ONLINE MAXMHZ MINMHZ MHZ
0 0 0 0 0:0:0:0 yes 2300.0000 1400.0000 1230.644
1 0 0 0 0:0:0:0 yes 2300.0000 1400.0000 1400.000
2 0 0 1 1:1:1:0 yes 2300.0000 1400.0000 1400.000
3 0 0 1 1:1:1:0 yes 2300.0000 1400.0000 1400.000
4 0 0 2 2:2:2:0 yes 2300.0000 1400.0000 1400.000
5 0 0 2 2:2:2:0 yes 2300.0000 1400.0000 1400.000
6 0 0 3 3:3:3:0 yes 2300.0000 1400.0000 1400.000
7 0 0 3 3:3:3:0 yes 2300.0000 1400.0000 1400.000
lscpu -x
~$ lscpu -x
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) mask: ff
Vendor ID: AuthenticAMD
Model name: AMD Ryzen 7 3750H with Radeon Vega Mobile Gfx
CPU family: 23
Model: 24
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
Stepping: 1
Frequency boost: enabled
CPU max MHz: 2300.0000
CPU min MHz: 1400.0000
BogoMIPS: 4591.37
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mc
a cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall n
x mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_go
od nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl p
ni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe
popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy sv
m extapic cr8_legacy abm sse4a misalignsse 3dnowprefetc
h osvw skinit wdt tce topoext perfctr_core perfctr_nb b
pext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall
fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushop
t sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerp
tr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clea
n flushbyasid decodeassists pausefilter pfthreshold avi
c v_vmsave_vmload vgif overflow_recov succor smca sme s
ev sev_es
Virtualization features:
Virtualization: AMD-V
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 256 KiB (4 instances)
L2: 2 MiB (4 instances)
L3: 4 MiB (1 instance)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): ff
Vulnerabilities:
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Retbleed: Mitigation; untrained return thunk; SMT vulnerable
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
and seccomp
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer
sanitization
Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP disable
d, RSB filling, PBRSB-eIBRS Not affected
Srbds: Not affected
Tsx async abort: Not affected
CPUコア数
$ nproc
8