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psf / pyperf

Toolkit to run Python benchmarks
http://pyperf.readthedocs.io/
MIT License
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Instability and slowness after using `pyperf system tune` #158

Closed jeaye closed 1 year ago

jeaye commented 1 year ago

Hi there. I'm using nanobench, which recommends running pyperf system tune prior to benchmarking. I have done this, using sudo, and now my benchmark results are not only about twice as slow, but the error rate is often up to 40%. The biggest problem is that this issue persisted multiple reboots. At this point, I'm just hoping to get back to where I was and any support would be appreciated.

Are these changes supposed to persist? Are there any other steps I can take to reset them aside from pyperf system reset?

Tune output

> sudo pyperf system tune
Tune the system configuration to run benchmarks
Unit irqbalance.service could not be found.
Unit irqbalance.service could not be found.

System state
============

CPU: use 32 logical CPUs: 0-31
Perf event: Maximum sample rate: 1 per second
ASLR: Full randomization
Linux scheduler: No CPU is isolated
CPU Frequency: 0-31=min=max=3500 MHz
IRQ affinity: Default IRQ affinity: CPU 0-31
IRQ affinity: IRQ affinity: IRQ 0-15,26-29,31,41-42,44-45,47,51-67,69-70,72-81,83,118-127,129-131,133=CPU 0-31; IRQ 84=CPU 0; IRQ 85=CPU 1; IRQ 86=CPU 2; IRQ 87=CPU 3; IRQ 88=CPU 4; IRQ 89=CPU 5; IRQ 90=CPU 6; IRQ 91=CPU 7; IRQ 92=CPU 8; IRQ 93=CPU 9; IRQ 94=CPU 10; IRQ 95=CPU 11; IRQ 96=CPU 12; IRQ 97=CPU 13; IRQ 98=CPU 14; IRQ 99=CPU 15; IRQ 100=CPU 16; IRQ 101=CPU 17; IRQ 102=CPU 18; IRQ 103=CPU 19; IRQ 104=CPU 20; IRQ 105=CPU 21; IRQ 106=CPU 22; IRQ 107=CPU 23; IRQ 108=CPU 24; IRQ 109=CPU 25; IRQ 110=CPU 26; IRQ 111=CPU 27; IRQ 112=CPU 28; IRQ 113=CPU 29; IRQ 114=CPU 30; IRQ 115=CPU 31

Advices
=======

Linux scheduler: Use isolcpus=<cpu list> kernel parameter to isolate CPUs
Linux scheduler: Use rcu_nocbs=<cpu list> kernel parameter (with isolcpus) to not schedule RCU on isolated CPUs

Warnings
========

Turbo Boost (MSR): Failed to read MSR 0x1a0 from /dev/cpu/0/msr: [Errno 5] Input/output error

Errors
======

Turbo Boost (MSR): Failed to read MSR 0x1a0 from /dev/cpu/0/msr: [Errno 5] Input/output error

lscpu output

❯ 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):                  32
  On-line CPU(s) list:   0-31
Vendor ID:               AuthenticAMD
  Model name:            AMD Ryzen Threadripper 2950X 16-Core Processor
    CPU family:          23
    Model:               8
    Thread(s) per core:  2
    Core(s) per socket:  16
    Socket(s):           1
    Stepping:            2
    Frequency boost:     enabled
    CPU(s) scaling MHz:  98%
    CPU max MHz:         3500.0000
    CPU min MHz:         2200.0000
    BogoMIPS:            6988.95
    Flags:               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 constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmp
                         erf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cm
                         p_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core
                         perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx s
                         map clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_s
                         cale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov su
                         ccor smca sev sev_es
Virtualization features:
  Virtualization:        AMD-V
Caches (sum of all):
  L1d:                   512 KiB (16 instances)
  L1i:                   1 MiB (16 instances)
  L2:                    8 MiB (16 instances)
  L3:                    32 MiB (4 instances)
NUMA:
  NUMA node(s):          1
  NUMA node0 CPU(s):     0-31
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
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer sanitization
  Spectre v2:            Mitigation; Retpolines, IBPB conditional, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
  Srbds:                 Not affected
  Tsx async abort:       Not affected

Other info

system reset output (2.6.0)

❯ sudo pyperf system reset
Reset system configuration
Unit irqbalance.service could not be found.
Unit irqbalance.service could not be found.

Actions
=======

Perf event: Max sample rate set to 100000 per second
CPU Frequency: Minimum frequency of CPU 0-31 reset to the minimum frequency

System state
============

CPU: use 32 logical CPUs: 0-31
Perf event: Maximum sample rate: 100000 per second
ASLR: Full randomization
Linux scheduler: No CPU is isolated
CPU Frequency: 0-31=min=2200 MHz, max=3500 MHz
IRQ affinity: Default IRQ affinity: CPU 0-31
IRQ affinity: IRQ affinity: IRQ 0-15,26-29,31,41-42,44-45,47,51-67,69-70,72-81,83,118-127,129-131,133=CPU 0-31; IRQ 84=CPU 0; IRQ 85=CPU 1; IRQ 86=CPU 2; IRQ 87=CPU 3; IRQ 88=CPU 4; IRQ 89=CPU 5; IRQ 90=CPU 6; IRQ 91=CPU 7; IRQ 92=CPU 8; IRQ 93=CPU 9; IRQ 94=CPU 10; IRQ 95=CPU 11; IRQ 96=CPU 12; IRQ 97=CPU 13; IRQ 98=CPU 14; IRQ 99=CPU 15; IRQ 100=CPU 16; IRQ 101=CPU 17; IRQ 102=CPU 18; IRQ 103=CPU 19; IRQ 104=CPU 20; IRQ 105=CPU 21; IRQ 106=CPU 22; IRQ 107=CPU 23; IRQ 108=CPU 24; IRQ 109=CPU 25; IRQ 110=CPU 26; IRQ 111=CPU 27; IRQ 112=CPU 28; IRQ 113=CPU 29; IRQ 114=CPU 30; IRQ 115=CPU 31

Warnings
========

Turbo Boost (MSR): Failed to read MSR 0x1a0 from /dev/cpu/0/msr: [Errno 5] Input/output error

Errors
======

Turbo Boost (MSR): Failed to read MSR 0x1a0 from /dev/cpu/0/msr: [Errno 5] Input/output error

hwinfo output

> hwinfo --cpu
01: None 00.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: rdCR.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 3295 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

02: None 01.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: wkFv.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1828 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

03: None 02.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: +rIN.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1858 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

04: None 03.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 4zLr.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2200 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

05: None 04.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 94PJ.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2222 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

06: None 05.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: EBSn.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2193 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

07: None 06.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: JIVF.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2004 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

08: None 07.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: OPYj.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1963 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

09: None 08.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: TWbB.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1966 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

10: None 09.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: Ydef.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2794 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

11: None 0a.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: dkh7.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1825 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

12: None 0b.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: hrkb.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2233 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

13: None 0c.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: myn3.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1989 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

14: None 0d.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: r3rX.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2733 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

15: None 0e.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: wAu+.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1925 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

16: None 0f.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: +HxT.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 3691 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

17: None 10.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 4P_x.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 3930 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

18: None 11.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 9W1Q.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1829 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

19: None 12.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: Ed4u.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1829 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

20: None 13.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: Jk7M.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2053 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

21: None 14.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: OrAq.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2480 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

22: None 15.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: TyDI.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2172 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

23: None 16.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: X3Hm.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1850 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

24: None 17.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: bthG.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1850 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

25: None 18.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: g_kk.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2200 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

26: None 19.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: l5oC.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2200 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

27: None 1a.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: qCrg.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2200 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

28: None 1b.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: vJu8.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2741 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

29: None 1c.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: _Qxc.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1859 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

30: None 1d.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 3Y_4.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 2743 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

31: None 1e.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: 8f1Z.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 1966 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown

32: None 1f.0: 10103 CPU
  [Created at cpu.462]
  Unique ID: Dm41.j8NaKXDZtZ6
  Hardware Class: cpu
  Arch: X86-64
  Vendor: "AuthenticAMD"
  Model: 23.8.2 "AMD Ryzen Threadripper 2950X 16-Core Processor"
  Features: 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,constant_tsc,rep_good,nopl,nonstop_tsc,cpuid,extd_apicid,amd_dcm,aperfmperf,rapl,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_llc,mwaitx,cpb,hw_pstate,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca,sev,sev_es
  Clock: 4116 MHz
  BogoMips: 6988.95
  Cache: 512 kb
  Units/Processor: 32
  Config Status: cfg=new, avail=yes, need=no, active=unknown
jeaye commented 1 year ago

Seems like things are back to normal after a kernel update. :man_shrugging:

vstinner commented 1 year ago

Next time, you may give a try to pyperf system reset: https://pyperf.readthedocs.io/en/latest/cli.html#system-cmd