Sharon SG Pre (CN2+9929+CMIN2) 测评

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root@sharon-sg-pre:~# lscpu
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Architecture:            x86_64
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  CPU op-mode(s):        32-bit, 64-bit
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  Address sizes:         48 bits physical, 48 bits virtual
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  Byte Order:            Little Endian
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CPU(s):                  2
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  On-line CPU(s) list:   0,1
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Vendor ID:               AuthenticAMD
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  BIOS Vendor ID:        QEMU
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  Model name:            AMD EPYC 7K62 48-Core Processor
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    BIOS Model name:     pc-i440fx-7.2  CPU @ 2.0GHz
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    BIOS CPU family:     1
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    CPU family:          23
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    Model:               49
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    Thread(s) per core:  1
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    Core(s) per socket:  1
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    Socket(s):           2
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    Stepping:            0
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    BogoMIPS:            5190.24
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    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good no                         pl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor                          lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep b                         mi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean pausefilter pft                         hreshold v_vmsave_vmload vgif umip rdpid arch_capabilities
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Virtualization features:
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  Virtualization:        AMD-V
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  Hypervisor vendor:     KVM
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  Virtualization type:   full
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Caches (sum of all):
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  L1d:                   64 KiB (2 instances)
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  L1i:                   64 KiB (2 instances)
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  L2:                    1 MiB (2 instances)
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  L3:                    384 MiB (2 instances)
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NUMA:
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  NUMA node(s):          1
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  NUMA node0 CPU(s):     0,1
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Vulnerabilities:
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  Itlb multihit:         Not affected
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  L1tf:                  Not affected
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  Mds:                   Not affected
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  Meltdown:              Not affected
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  Mmio stale data:       Not affected
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  Retbleed:              Mitigation; untrained return thunk; SMT disabled
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  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via prctl
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  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer sanitization
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  Spectre v2:            Mitigation; Retpolines, IBPB conditional, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
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  Srbds:                 Not affected
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  Tsx async abort:       Not affected
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root@sharon-sg-pre:~#

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Basic System Information:
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---------------------------------
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Uptime     : 4 days, 11 hours, 23 minutes
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Processor  : AMD EPYC 7K62 48-Core Processor
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CPU cores  : 2 @ 2595.122 MHz
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AES-NI     : ✔ Enabled
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VM-x/AMD-V : ✔ Enabled
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RAM        : 1.9 GiB
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Swap       : 0.0 KiB
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Disk       : 31.0 GiB
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Distro     : Debian GNU/Linux 12 (bookworm)
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Kernel     : 6.1.0-9-amd64
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VM Type    : STANDARD PC (I440FX + PIIX, 1996)
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IPv4/IPv6  : ✔ Online / ❌ Offline
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IPv4 Network Information:
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---------------------------------
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ISP        : Sharon Networks
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ASN        : AS396856 Sharon Networks, LLC
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Host       : Sharon Networks, LLC
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Location   : Singapore, North West (03)
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Country    : Singapore
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fio Disk Speed Tests (Mixed R/W 50/50) (Partition -):
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---------------------------------
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Block Size | 4k            (IOPS) | 64k           (IOPS)
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  ------ | --- ---- | ---- ----
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Read       | 11.99 MB/s    (2.9k) | 153.91 MB/s   (2.4k)
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Write      | 11.99 MB/s    (2.9k) | 154.72 MB/s   (2.4k)
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Total      | 23.99 MB/s    (5.9k) | 308.63 MB/s   (4.8k)
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           |                      |
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Block Size | 512k          (IOPS) | 1m            (IOPS)
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  ------ | --- ---- | ---- ----
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Read       | 146.05 MB/s    (285) | 145.12 MB/s    (141)
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Write      | 153.81 MB/s    (300) | 154.78 MB/s    (151)
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Total      | 299.87 MB/s    (585) | 299.91 MB/s    (292)
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Geekbench 5 BenchMark Test:
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---------------------------------
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Test            | Value
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                |
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Single Core     | 1026
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Multi Core      | 1951
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Full Test       | https://browser.geekbench.com/v5/cpu/23649473