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processor: 0vendor_id: AuthenticAMDcpu family: 25model: 1model name: AMD EPYC 7R13 48-Core Processorstepping: 1microcode: 0xa0011d1cpu MHz: 400.000cache size: 512 KBphysical id: 0siblings: 96core id: 0cpu cores: 48apicid: 0initial apicid: 0fpu: yesfpu_exception: yescpuid level: 16wp: yesflags: 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 aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local user_shstk clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin brs arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca fsrm debug_swapbugs: sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srsobogomips: 5290.19TLB size: 2560 4K pagesclflush size: 64cache_alignment: 64address sizes: 48 bits physical, 48 bits virtualpower management: ts ttp tm hwpstate cpb eff_freq_ro [13] [14]

Architecture:                       x86_64CPU op-mode(s):                     32-bit, 64-bitAddress sizes:                      48 bits physical, 48 bits virtualByte Order:                         Little EndianCPU(s):                             96On-line CPU(s) list:                0-95Vendor ID:                          AuthenticAMDModel name:                         AMD EPYC 7R13 48-Core ProcessorCPU family:                         25Model:                              1Thread(s) per core:                 2Core(s) per socket:                 48Socket(s):                          1Stepping:                           1CPU(s) scaling MHz:                 18%CPU max MHz:                        3733.0000CPU min MHz:                        400.0000BogoMIPS:                           5290.38Flags:                              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 aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local user_shstk clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin brs arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca fsrm debug_swapVirtualization:                     AMD-VL1d cache:                          1.5 MiB (48 instances)L1i cache:                          1.5 MiB (48 instances)L2 cache:                           24 MiB (48 instances)L3 cache:                           192 MiB (6 instances)NUMA node(s):                       6NUMA node0 CPU(s):                  0-7,48-55NUMA node1 CPU(s):                  8-15,56-63NUMA node2 CPU(s):                  16-23,64-71NUMA node3 CPU(s):                  24-31,72-79NUMA node4 CPU(s):                  32-39,80-87NUMA node5 CPU(s):                  40-47,88-95Vulnerability Gather data sampling: Not affectedVulnerability Itlb multihit:        Not affectedVulnerability L1tf:                 Not affectedVulnerability Mds:                  Not affectedVulnerability Meltdown:             Not affectedVulnerability Mmio stale data:      Not affectedVulnerability Retbleed:             Not affectedVulnerability Spec rstack overflow: Mitigation; safe RETVulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctlVulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitizationVulnerability Spectre v2:           Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP always-on, RSB filling, PBRSB-eIBRS Not affectedVulnerability Srbds:                Not affectedVulnerability Tsx async abort:      Not affected