processor : 0 vendor_id : CentaurHauls cpu family : 7 model : 59 model name : ZHAOXIN KaiXian KX-6640A@2.6GHz stepping : 0 cpu MHz : 2594.689 cache size : 4096 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq monitor vmx smx est tm2 ssse3 cx16 xtpr pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand rng rng_en sm3 sm4 sm3_en sm4_en ace ace_en ace2 phe phe_en pmm pmm_en parallax parallax_en rng2 rng2_en phe2 phe2_en rsa rsa_en lahf_lm abm 3dnowprefetch invpcid_single tpr_shadow vnmi ept vpid fsgsbase tsc_adjust bmi1 smep bmi2 invpcid rdseed adx xsaveopt dtherm ida umip arch_capabilities vmx flags : vnmi invvpid ept_x_only ept_1gb tsc_offset vtpr mtf ept vpid unrestricted_guest ple bugs : spectre_v1 bogomips : 5189.37 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: