You can even simply by pass Rosetta 2 to get the kernel response:
# cat /proc/cpuinfo
processor : 0
vendor_id : VirtualApple
cpu family : 6
model : 142
model name : VirtualApple @ 2.50GHz
stepping : 10
cpu MHz : 2502.057
cache size : 6144 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 8
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : no
cpuid level : 22
wp : yes
flags : fpu tsc de cx8 apic sep cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm rep_good nopl pni cpuid pclmulqdq ssse3 cx16 sse4_1 popcnt sse4_2 aes lahf_lm movbe fma avx f16c rdrand bmi1 avx2 bmi2
bugs :
bogomips : 5184.11
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
# cd /proc
# cat cpuinfo
processor : 0
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp flagm2 frint
CPU implementer : 0x61
CPU architecture: 8
CPU variant : 0x0
CPU part : 0x000
CPU revision : 0