leolleeooleo edited a comment on pull request #5506:
URL: https://github.com/apache/cloudstack/pull/5506#issuecomment-931250510


   @weizhouapache 
   
   lscpu work on dell servers
   libvirt doesn't work on dell servers.
   
   Dell PowerEdge R740 :
   ```
   [leo@kvm1 ~]$ 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
   Model name:          Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz              
       <<<<< here is ok
   Stepping:            7
   CPU MHz:             1634.801                                                
         <<<<< low frequency
   CPU max MHz:         3200.0000
   CPU min MHz:         800.0000
   BogoMIPS:            4200.00
   Virtualization:      VT-x
   L1d cache:           32K
   L1i cache:           32K
   L2 cache:            1024K
   L3 cache:            11264K
   NUMA node0 CPU(s):   0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30
   NUMA node1 CPU(s):   1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31
   Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx 
pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl 
xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx 
smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe 
popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch 
cpuid_fault epb cat_l3 cdp_l3 invpcid_single intel_ppin ssbd mba ibrs ibpb 
stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase 
tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid cqm mpx rdt_a avx512f avx512dq 
rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt 
xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm 
ida arat pln pts pku ospke avx512_vnni md_clear flush_l1d arch_capabilities
   
   [leo@kvm1 ~]$ sudo virsh nodeinfo 
   CPU model:           x86_64
   CPU(s):              32
   CPU frequency:       1006 MHz                                            
<<<<< low frequency
   CPU socket(s):       1
   Core(s) per socket:  8
   Thread(s) per core:  2
   NUMA cell(s):        2
   Memory size:         65364380 KiB
   
   
   [leo@kvm1 ~]$ cat /proc/cpuinfo
   processor       : 0
   vendor_id       : GenuineIntel
   cpu family      : 6
   model           : 85
   model name      : Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz                 
        <<<<< here is ok
   stepping        : 7
   microcode       : 0x5003102
   cpu MHz         : 823.050                                                    
       <<<<< low frequency
   cache size      : 11264 KB
   physical id     : 0
   siblings        : 16
   core id         : 0
   cpu cores       : 8
   apicid          : 0
   initial apicid  : 0
   fpu             : yes
   fpu_exception   : yes
   cpuid level     : 22
   wp              : yes
   flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx 
pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl 
xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx 
smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe 
popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch 
cpuid_fault epb cat_l3 cdp_l3 invpcid_single intel_ppin ssbd mba ibrs ibpb 
stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase 
tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid cqm mpx rdt_a avx512f avx512dq 
rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt 
xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm 
ida arat pln pts pku ospke avx512_vnni md_clear flush_l1d arch_capabilities
   bugs            : spectre_v1 spectre_v2 spec_store_bypass swapgs taa 
itlb_multihit
   bogomips        : 4200.00
   clflush size    : 64
   cache_alignment : 64
   address sizes   : 46 bits physical, 48 bits virtual
   power management:
   
   ```
   
   


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