$ lscpu # poniżej przykładowe wyjście komendy z detalami zainstalowanego CPU
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 40 bits physical, 48 bits virtual
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 85
Model name: Intel Xeon Processor (Skylake, IBRS)
Stepping: 4
CPU MHz: 2099.998
BogoMIPS: 4199.99
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32 KiB
L1i cache: 32 KiB
L2 cache: 4 MiB
L3 cache: 16 MiB
NUMA node0 CPU(s): 0
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown
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 dis
abled, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36
clflush mmx fxsr sse sse2 syscall nx pdpe1gb rdtscp lm constant_tsc rep_
good nopl xtopology cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pc
id sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f1
6c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_singl
e pti ssbd ibrs ibpb fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm a
vx512f avx512dq rdseed adx smap clwb avx512cd avx512bw avx512vl xsaveopt
xsavec xgetbv1 arat pku ospke md_clear