Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        40 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               2
On-line CPU(s) list:                  0,1
Vendor ID:                            AuthenticAMD
Model name:                           AMD EPYC 7551 32-Core Processor
CPU family:                           23
Model:                                1
Thread(s) per core:                   2
Core(s) per socket:                   1
Socket(s):                            1
Stepping:                             2
BogoMIPS:                             3992.50
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 rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibpb vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr virt_ssbd arat npt nrip_save arch_capabilities
Virtualization:                       AMD-V
Hypervisor vendor:                    KVM
Virtualization type:                  full
L1d cache:                            64 KiB (1 instance)
L1i cache:                            64 KiB (1 instance)
L2 cache:                             512 KiB (1 instance)
L3 cache:                             16 MiB (1 instance)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0,1
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT vulnerable
Vulnerability Spec rstack overflow:   Vulnerable: Safe RET, no microcode
Vulnerability Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        45G   20G   26G  44% /
tmpfs           480M     0  480M   0% /dev/shm
tmpfs            96M  1.1M   95M   2% /run
tmpfs           5.0M     0  5.0M   0% /run/lock
efivarfs        256K   24K  228K  10% /sys/firmware/efi/efivars
/dev/sda15      105M  6.1M   99M   6% /boot/efi
 11:34:59 up 226 days, 10:22,  0 users,  load average: 0.00, 0.03, 0.00
www-data
Linux web-server 6.8.0-1023-oracle #24~22.04.1-Ubuntu SMP Thu Mar 27 20:04:34 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux