Before:
Code: Select all
#lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Pentium(R) CPU G4560 @ 3.50GHz
Stepping: 9
CPU MHz: 3275.100
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6999.82
Virtualization: VT-x
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 512 KiB
L3 cache: 3 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages
Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cach
e flushes, SMT vulnerable
Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no mic
rocode; SMT vulnerable
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user
pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB condit
ional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Vulnerable: No microcode
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtr
r pge mca cmov pat pse36 clflush dts acpi mmx f
xsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rd
tscp lm constant_tsc art arch_perfmon pebs bts
rep_good nopl xtopology nonstop_tsc cpuid aperf
mperf pni pclmulqdq dtes64 monitor ds_cpl vmx e
st tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 ss
e4_2 x2apic movbe popcnt tsc_deadline_timer aes
xsave rdrand lahf_lm abm 3dnowprefetch cpuid_f
ault invpcid_single pti ibrs ibpb stibp tpr_sha
dow vnmi flexpriority ept vpid ept_ad fsgsbase
tsc_adjust smep erms invpcid mpx rdseed smap cl
flushopt intel_pt xsaveopt xsavec xgetbv1 xsave
s dtherm arat pln pts hwp hwp_notify hwp_act_wi
ndow hwp_epp
Code: Select all
#lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Pentium(R) CPU G4560 @ 3.50GHz
Stepping: 9
CPU MHz: 3500.316
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6999.82
Virtualization: VT-x
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 512 KiB
L3 cache: 3 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion; VMX vulnerable
Vulnerability Mds: Vulnerable; SMT vulnerable
Vulnerability Meltdown: Vulnerable
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Vulnerable: __user pointer sanitization and use
rcopy barriers only; no swapgs barriers
Vulnerability Spectre v2: Vulnerable, IBPB: disabled, STIBP: disabled
Vulnerability Srbds: Vulnerable: No microcode
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtr
r pge mca cmov pat pse36 clflush dts acpi mmx f
xsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rd
tscp lm constant_tsc art arch_perfmon pebs bts
rep_good nopl xtopology nonstop_tsc cpuid aperf
mperf pni pclmulqdq dtes64 monitor ds_cpl vmx e
st tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 ss
e4_2 x2apic movbe popcnt tsc_deadline_timer aes
xsave rdrand lahf_lm abm 3dnowprefetch cpuid_f
ault invpcid_single ibrs ibpb stibp tpr_shadow
vnmi flexpriority ept vpid ept_ad fsgsbase tsc_
adjust smep erms invpcid mpx rdseed smap clflus
hopt intel_pt xsaveopt xsavec xgetbv1 xsaves dt
herm arat pln pts hwp hwp_notify hwp_act_window
hwp_epp