Why isn't amp showing the right core count for my cpu it says 3 core when it is a 6 core

[firemage8000]

lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 6
On-line CPU(s) list: 0-5
Vendor ID: AuthenticAMD
Model name: AMD FX™-6300 Six-Core Processor
CPU family: 21
Model: 2
Thread(s) per core: 2
Core(s) per socket: 3
Socket(s): 1
Stepping: 0
BogoMIPS: 7032.61
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse ss
e2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid
extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx
f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xo
p skinit wdt fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb cpb hw_pstate ssbd ibpb vm
mcall bmi1 arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists paus
efilter pfthreshold
Virtualization features:
Virtualization: AMD-V
Caches (sum of all):
L1d: 96 KiB (6 instances)
L1i: 192 KiB (3 instances)
L2: 6 MiB (3 instances)
L3: 8 MiB (1 instance)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-5
Vulnerabilities:
Gather data sampling: Not affected
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Retbleed: Mitigation; untrained return thunk; SMT vulnerable
Spec rstack overflow: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Srbds: Not affected
Tsx async abort: Not affected

[Mike]

What does AMP show as the topology in the support tab?

[firemage8000]

OS	Linux
Platform	Ubuntu 22.04.4
System Type	x86_64
CPU Model	AMD FX™-6300 Six-Core Processor
CPU Layout	1S/3C/6T
Installed RAM	32122
Virtualization	None
Module	ADSModule
Module Application	Application Deployment
Loaded Plugins	FileManagerPlugin, EmailSenderPlugin, WebRequestPlugin, LocalFileBackupPlugin, CommonCorePlugin
Application Name	AMP
Application Version	2.4.8.0
Codename	Decadeus
Tools Version	2.4.8
Release Stream	Mainline
Build Spec	Release
Build Date	29/01/2024 18:40
InstanceID	bb8976b3-c59b-44a7-a0dd-2ce9babe8e8d
Last Executable
Last Arguments
Last Process ID	13059

[Mike]

AMP is behaving correctly. This system has 3 cores and 6 threads according to the lscpu output you gave:

Thread(s) per core: 2
Core(s) per socket: 3
Socket(s): 1

Make sure that you’ve not got any cores disabled in the BIOS, that SMT isn’t disabled, and that the host system is up-to-date. This isn’t an AMP issue if the host OS itself isn’t reporting the CPU information correctly.