CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
CPU(s): 96
On-line CPU(s) list: 0-95
Thread(s) per core: 2
Core(s) per socket: 24
Socket(s): 2
NUMA node(s): 8
Vendor ID: AuthenticAMD
CPU family: 23
Model: 1
Model name: AMD EPYC 7451 24-Core Processor
Stepping: 2
Frequency boost: enabled
CPU MHz: 2894.214
CPU max MHz: 2300.0000
CPU min MHz: 1200.0000
BogoMIPS: 4590.83
Virtualization: AMD-V
L1d cache: 1.5 MiB
L1i cache: 3 MiB
L2 cache: 24 MiB
L3 cache: 128 MiB
NUMA node0 CPU(s): 0-5,48-53
NUMA node1 CPU(s): 6-11,54-59
NUMA node2 CPU(s): 12-17,60-65
NUMA node3 CPU(s): 18-23,66-71
NUMA node4 CPU(s): 24-29,72-77
NUMA node5 CPU(s): 30-35,78-83
NUMA node6 CPU(s): 36-41,84-89
NUMA node7 CPU(s): 42-47,90-95
Vulnerability L1tf: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, STIBP disabled, RSB filling
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca
# The following is the parsable format, which can be fed to other
# programs. Each different item in every column has an unique ID
# starting from zero.
# CPU,Core,Socket,Node,,L1d,L1i,L2,L3
0,0,0,0,,0,0,0,0
1,1,0,0,,1,1,1,0
2,2,0,0,,2,2,2,0
3,3,0,0,,3,3,3,1
4,4,0,0,,4,4,4,1
5,5,0,0,,5,5,5,1
6,6,0,1,,6,6,6,2
7,7,0,1,,7,7,7,2
8,8,0,1,,8,8,8,2
9,9,0,1,,9,9,9,3
10,10,0,1,,10,10,10,3
11,11,0,1,,11,11,11,3
12,12,0,2,,12,12,12,4
13,13,0,2,,13,13,13,4
14,14,0,2,,14,14,14,4
15,15,0,2,,15,15,15,5
16,16,0,2,,16,16,16,5
17,17,0,2,,17,17,17,5
18,18,0,3,,18,18,18,6
19,19,0,3,,19,19,19,6
20,20,0,3,,20,20,20,6
21,21,0,3,,21,21,21,7
22,22,0,3,,22,22,22,7
23,23,0,3,,23,23,23,7
24,24,1,4,,24,24,24,8
25,25,1,4,,25,25,25,8
26,26,1,4,,26,26,26,8
27,27,1,4,,27,27,27,9
28,28,1,4,,28,28,28,9
29,29,1,4,,29,29,29,9
30,30,1,5,,30,30,30,10
31,31,1,5,,31,31,31,10
32,32,1,5,,32,32,32,10
33,33,1,5,,33,33,33,11
34,34,1,5,,34,34,34,11
35,35,1,5,,35,35,35,11
36,36,1,6,,36,36,36,12
37,37,1,6,,37,37,37,12
38,38,1,6,,38,38,38,12
39,39,1,6,,39,39,39,13
40,40,1,6,,40,40,40,13
41,41,1,6,,41,41,41,13
42,42,1,7,,42,42,42,14
43,43,1,7,,43,43,43,14
44,44,1,7,,44,44,44,14
45,45,1,7,,45,45,45,15
46,46,1,7,,46,46,46,15
47,47,1,7,,47,47,47,15
48,0,0,0,,0,0,0,0
49,1,0,0,,1,1,1,0
50,2,0,0,,2,2,2,0
51,3,0,0,,3,3,3,1
52,4,0,0,,4,4,4,1
53,5,0,0,,5,5,5,1
54,6,0,1,,6,6,6,2
55,7,0,1,,7,7,7,2
56,8,0,1,,8,8,8,2
57,9,0,1,,9,9,9,3
58,10,0,1,,10,10,10,3
59,11,0,1,,11,11,11,3
60,12,0,2,,12,12,12,4
61,13,0,2,,13,13,13,4
62,14,0,2,,14,14,14,4
63,15,0,2,,15,15,15,5
64,16,0,2,,16,16,16,5
65,17,0,2,,17,17,17,5
66,18,0,3,,18,18,18,6
67,19,0,3,,19,19,19,6
68,20,0,3,,20,20,20,6
69,21,0,3,,21,21,21,7
70,22,0,3,,22,22,22,7
71,23,0,3,,23,23,23,7
72,24,1,4,,24,24,24,8
73,25,1,4,,25,25,25,8
74,26,1,4,,26,26,26,8
75,27,1,4,,27,27,27,9
76,28,1,4,,28,28,28,9
77,29,1,4,,29,29,29,9
78,30,1,5,,30,30,30,10
79,31,1,5,,31,31,31,10
80,32,1,5,,32,32,32,10
81,33,1,5,,33,33,33,11
82,34,1,5,,34,34,34,11
83,35,1,5,,35,35,35,11
84,36,1,6,,36,36,36,12
85,37,1,6,,37,37,37,12
86,38,1,6,,38,38,38,12
87,39,1,6,,39,39,39,13
88,40,1,6,,40,40,40,13
89,41,1,6,,41,41,41,13
90,42,1,7,,42,42,42,14
91,43,1,7,,43,43,43,14
92,44,1,7,,44,44,44,14
93,45,1,7,,45,45,45,15
94,46,1,7,,46,46,46,15
95,47,1,7,,47,47,47,15
# The following is the parsable format, which can be fed to other
# programs. Each different item in every column has an unique ID
# starting from zero.
# CPU,Core,Socket,Node,,L1d,L1i,L2,L3
0,0,0,0,,0,0,0,0
1,1,0,0,,1,1,1,0
2,2,0,0,,2,2,2,0
3,4,0,0,,3,3,3,1
4,5,0,0,,4,4,4,1
5,6,0,0,,5,5,5,1
6,8,0,1,,6,6,6,2
7,9,0,1,,7,7,7,2
8,10,0,1,,8,8,8,2
9,12,0,1,,9,9,9,3
10,13,0,1,,10,10,10,3
11,14,0,1,,11,11,11,3
12,16,0,2,,12,12,12,4
13,17,0,2,,13,13,13,4
14,18,0,2,,14,14,14,4
15,20,0,2,,15,15,15,5
16,21,0,2,,16,16,16,5
17,22,0,2,,17,17,17,5
18,24,0,3,,18,18,18,6
19,25,0,3,,19,19,19,6
20,26,0,3,,20,20,20,6
21,28,0,3,,21,21,21,7
22,29,0,3,,22,22,22,7
23,30,0,3,,23,23,23,7
24,0,1,4,,24,24,24,8
25,1,1,4,,25,25,25,8
26,2,1,4,,26,26,26,8
27,4,1,4,,27,27,27,9
28,5,1,4,,28,28,28,9
29,6,1,4,,29,29,29,9
30,8,1,5,,30,30,30,10
31,9,1,5,,31,31,31,10
32,10,1,5,,32,32,32,10
33,12,1,5,,33,33,33,11
34,13,1,5,,34,34,34,11
35,14,1,5,,35,35,35,11
36,16,1,6,,36,36,36,12
37,17,1,6,,37,37,37,12
38,18,1,6,,38,38,38,12
39,20,1,6,,39,39,39,13
40,21,1,6,,40,40,40,13
41,22,1,6,,41,41,41,13
42,24,1,7,,42,42,42,14
43,25,1,7,,43,43,43,14
44,26,1,7,,44,44,44,14
45,28,1,7,,45,45,45,15
46,29,1,7,,46,46,46,15
47,30,1,7,,47,47,47,15
48,0,0,0,,0,0,0,0
49,1,0,0,,1,1,1,0
50,2,0,0,,2,2,2,0
51,4,0,0,,3,3,3,1
52,5,0,0,,4,4,4,1
53,6,0,0,,5,5,5,1
54,8,0,1,,6,6,6,2
55,9,0,1,,7,7,7,2
56,10,0,1,,8,8,8,2
57,12,0,1,,9,9,9,3
58,13,0,1,,10,10,10,3
59,14,0,1,,11,11,11,3
60,16,0,2,,12,12,12,4
61,17,0,2,,13,13,13,4
62,18,0,2,,14,14,14,4
63,20,0,2,,15,15,15,5
64,21,0,2,,16,16,16,5
65,22,0,2,,17,17,17,5
66,24,0,3,,18,18,18,6
67,25,0,3,,19,19,19,6
68,26,0,3,,20,20,20,6
69,28,0,3,,21,21,21,7
70,29,0,3,,22,22,22,7
71,30,0,3,,23,23,23,7
72,0,1,4,,24,24,24,8
73,1,1,4,,25,25,25,8
74,2,1,4,,26,26,26,8
75,4,1,4,,27,27,27,9
76,5,1,4,,28,28,28,9
77,6,1,4,,29,29,29,9
78,8,1,5,,30,30,30,10
79,9,1,5,,31,31,31,10
80,10,1,5,,32,32,32,10
81,12,1,5,,33,33,33,11
82,13,1,5,,34,34,34,11
83,14,1,5,,35,35,35,11
84,16,1,6,,36,36,36,12
85,17,1,6,,37,37,37,12
86,18,1,6,,38,38,38,12
87,20,1,6,,39,39,39,13
88,21,1,6,,40,40,40,13
89,22,1,6,,41,41,41,13
90,24,1,7,,42,42,42,14
91,25,1,7,,43,43,43,14
92,26,1,7,,44,44,44,14
93,28,1,7,,45,45,45,15
94,29,1,7,,46,46,46,15
95,30,1,7,,47,47,47,15
