架构：                           x86_64
CPU 运行模式：                   32-bit, 64-bit
字节序：                         Little Endian
Address sizes:                   46 bits physical, 48 bits virtual
CPU:                             512
在线 CPU 列表：                  0-511
每个核的线程数：                 2
每个座的核数：                   16
座：                             16
NUMA 节点：                      16
厂商 ID：                        GenuineIntel
CPU 系列：                       6
型号：                           79
型号名称：                       Intel(R) Xeon(R) CPU E7-4850 v4 @ 2.10GHz
步进：                           1
CPU MHz：                        2099.705
CPU 最大 MHz：                   2100.0000
CPU 最小 MHz：                   1200.0000
BogoMIPS：                       4200.11
虚拟化：                         VT-x
L1d 缓存：                       8 MiB
L1i 缓存：                       8 MiB
L2 缓存：                        64 MiB
L3 缓存：                        640 MiB
NUMA 节点0 CPU：                 0-15,256-271
NUMA 节点1 CPU：                 16-31,272-287
NUMA 节点2 CPU：                 32-47,288-303
NUMA 节点3 CPU：                 48-63,304-319
NUMA 节点4 CPU：                 64-79,320-335
NUMA 节点5 CPU：                 80-95,336-351
NUMA 节点6 CPU：                 96-111,352-367
NUMA 节点7 CPU：                 112-127,368-383
NUMA 节点8 CPU：                 128-143,384-399
NUMA 节点9 CPU：                 144-159,400-415
NUMA 节点10 CPU：                160-175,416-431
NUMA 节点11 CPU：                176-191,432-447
NUMA 节点12 CPU：                192-207,448-463
NUMA 节点13 CPU：                208-223,464-479
NUMA 节点14 CPU：                224-239,480-495
NUMA 节点15 CPU：                240-255,496-511
Vulnerability Itlb multihit:     KVM: Mitigation: Split huge pages
Vulnerability L1tf:              Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable
Vulnerability Mds:               Mitigation; Clear CPU buffers; SMT vulnerable
Vulnerability Meltdown:          Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Mitigation; Clear CPU buffers; SMT vulnerable
标记：                           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 arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 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 pti intel_ppin ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm arat pln pts md_clear flush_l1d