项目有个 2C8G 的套路云主机, 咋看他这个是物理核数还是逻辑核数呢?
hwinfo --cpu 命令看到的如下:
01: None 00.0: 10103 CPU
[Created at cpu.457]
Unique ID: rdCR.j8NaKXDZtZ6
Hardware Class: cpu
Arch: X86-64
Vendor: "GenuineIntel"
Model: 6.85.4 "Intel(R) Xeon(R) Gold 6149 CPU @ 3.10GHz"
Features: fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ss,ht,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,rep_good,nopl,nonstop_tsc,eagerfpu,pni,pclmulqdq,ssse3,fma,cx16,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,tsc_deadline_timer,aes,xsave,avx,f16c,rdrand,hypervisor,lahf_lm,abm,3dnowprefetch,invpcid_single,ibrs,ibpb,stibp,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,avx512f,avx512dq,rdseed,adx,smap,avx512cd,avx512bw,avx512vl,xsaveopt,xsavec,xgetbv1,arat,spec_ctrl,intel_stibp
Clock: 3100 MHz
BogoMips: 6200.08
Cache: 22528 kb
Units/Processor: 2
Config Status: cfg=new, avail=yes, need=no, active=unknown
02: None 01.0: 10103 CPU
[Created at cpu.457]
Unique ID: wkFv.j8NaKXDZtZ6
Hardware Class: cpu
Arch: X86-64
Vendor: "GenuineIntel"
Model: 6.85.4 "Intel(R) Xeon(R) Gold 6149 CPU @ 3.10GHz"
Features: fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ss,ht,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,rep_good,nopl,nonstop_tsc,eagerfpu,pni,pclmulqdq,ssse3,fma,cx16,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,tsc_deadline_timer,aes,xsave,avx,f16c,rdrand,hypervisor,lahf_lm,abm,3dnowprefetch,invpcid_single,ibrs,ibpb,stibp,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,avx512f,avx512dq,rdseed,adx,smap,avx512cd,avx512bw,avx512vl,xsaveopt,xsavec,xgetbv1,arat,spec_ctrl,intel_stibp
Clock: 3100 MHz
BogoMips: 6200.08
Cache: 22528 kb
Units/Processor: 2
Config Status: cfg=new, avail=yes, need=no, active=unknown
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