lscpu - first
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 36 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0,1
Off-line CPU(s) list: 2,3
Vendor ID: GenuineIntel
Model name: Intel(R) Atom(TM) CPU C2550 @ 2.40GHz
CPU family: 6
Model: 77
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 8
Frequency boost: enabled
CPU(s) scaling MHz: 100%
CPU max MHz: 2401.0000
CPU min MHz: 1200.0000
BogoMIPS: 4799.89
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch cpuid_fault epb pti tpr_shadow flexpriority ept vpid tsc_adjust smep erms dtherm ida arat vnmi
Virtualization: VT-x
L1d cache: 96 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 2 MiB (2 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT disabled
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Mmio stale data: Unknown: No mitigations
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected