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[Klaud Cold] Update dsr1-fp4-b200-sglang SGLang image to v0.5.21-cu130 / [Klaud Cold] 将 dsr1-fp4-b200-sglang 的 SGLang 镜像更新至 v0.5.21-cu130 - #3876

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[Klaud Cold] Update dsr1-fp4-b200-sglang SGLang image to v0.5.21-cu130 / [Klaud Cold] 将 dsr1-fp4-b200-sglang 的 SGLang 镜像更新至 v0.5.21-cu130#3876
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@Klaud-Cold Klaud-Cold commented Oct 9, 2026 •
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Goal: Update SGLang image from lmsysorg/sglang:v0.5.19-cu130 to lmsysorg/sglang:v0.5.21-cu130@sha256:b1259f3ea3275f66237c498ea388919729018bc9f01c3d638391e06e2cf3f469.
Baseline: 2026-09-16 · lmsysorg/sglang:v0.5.19-cu130
Mean latency · Sources: API 1, API 2

Point Total tok/s/GPU ↑ Output tok/s/GPU ↑ TTFT ms ↓ TPOT ms ↓
8k/1k c1 TP4 EP1 620784 407.4 45.51 208.32 5.27
8k/1k c2 TP4 EP1 2a3d39 704.42 79.05 257.26 6.04
8k/1k c4 TP4 EP1 684a05 1,179.46 131.21 288.36 7.15
8k/1k c8 TP4 EP1 06004a 1,828.31 205.53 379.49 9.17
8k/1k c16 TP4 EP1 83585a 2,584.54 286.38 650.3 12.92
8k/1k c32 TP4 EP1 e5e256 3,487.5 390 1,034.79 18.97
8k/1k c64 TP4 EP4 502b5d 4,918.77 545.69 1,319.72 27.24
8k/1k c128 TP4 EP4 e8c737 6,637.64 735.22 1,834.97 40.75
8k/1k c256 TP4 EP4 e506d2 8,365.57 929.78 6,928.52 60.21
Eval Score ↑ Samples
gsm8k/em_strict · c32 95.45% 1,319
gsm8k/em_strict · c128 95.45% 1,319
gsm8k/em_strict · c256 95.38% 1,319
中文

**目标：**将 SGLang 镜像从 lmsysorg/sglang:v0.5.19-cu130 更新为 lmsysorg/sglang:v0.5.21-cu130@sha256:b1259f3ea3275f66237c498ea388919729018bc9f01c3d638391e06e2cf3f469。
**基线：**2026-09-16 · lmsysorg/sglang:v0.5.19-cu130
平均延迟 · 来源： API 1, API 2；数值及异常说明见上表。

@github-actions @claude
feat(config): update dsr1-fp4-b200-sglang to SGLang v0.5.21-cu130
b571041 
Pin lmsysorg/sglang:v0.5.21-cu130 by digest and replace the
--cuda-graph-max-bs and --disable-piecewise-cuda-graph aliases removed
in v0.5.21 with --cuda-graph-max-bs-decode and
--cuda-graph-backend-prefill=disabled.

将 dsr1-fp4-b200-sglang 更新至 SGLang v0.5.21-cu130：按 digest 固定镜像，
并将 v0.5.21 中移除的 --cuda-graph-max-bs 与 --disable-piecewise-cuda-graph
别名替换为 --cuda-graph-max-bs-decode 与 --cuda-graph-backend-prefill=disabled。

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Thanks for the contribution!

  • Review: If this PR changes files owned by someone other than a repository admin or @SemiAnalysisAI/core, ask one eligible CODEOWNER to complete the latest PR_REVIEW_CHECKLIST.md before contacting a core maintainer on Slack. Follow the template exactly, including As a PR reviewer and CODEOWNER, I have reviewed this and have, so sign-off verification triggers.
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感谢你的贡献！

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@Klaud-Cold

Klaud-Cold commented Oct 9, 2026 •
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Initial attempt · Failed · Run 37975736683 / attempt 1 · 2026-10-09 18:55 UTC
lmsysorg/sglang:v0.5.21-cu130@sha256:b1259f3ea3275f66237c498ea388919729018bc9f01c3d638391e06e2cf3f469 · 1665df3f8ad7
Change: Pin v0.5.21-cu130 by digest and replace the --cuda-graph-max-bs and --disable-piecewise-cuda-graph aliases, which v0.5.19 mapped to --cuda-graph-max-bs-decode and --cuda-graph-backend-prefill=disabled and v0.5.21 no longer accepts, with those targets.

Next: Stop as readiness-blocked until the DeepSeek-R1-0528-NVFP4-v2 weights are staged on b200-nscale; all smoke jobs failed before engine start because /scratch/models/DeepSeek-R1-0528-NVFP4-v2 does not exist (same in run 37896110465).

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初次尝试 · 失败 · Run 37975736683 / attempt 1 · 2026-10-09 18:55 UTC
lmsysorg/sglang:v0.5.21-cu130@sha256:b1259f3ea3275f66237c498ea388919729018bc9f01c3d638391e06e2cf3f469 · 1665df3f8ad7
**变更：**按 digest 固定 v0.5.21-cu130，并将 v0.5.19 中映射到 --cuda-graph-max-bs-decode 与 --cuda-graph-backend-prefill=disabled、而 v0.5.21 已不再接受的 --cuda-graph-max-bs 与 --disable-piecewise-cuda-graph 别名替换为对应目标参数。实测数值及异常说明见上表。
**下一步：**在 b200-nscale 上暂存 DeepSeek-R1-0528-NVFP4-v2 权重之前，以就绪受阻状态停止；所有冒烟任务均在引擎启动前失败，原因是 /scratch/models/DeepSeek-R1-0528-NVFP4-v2 不存在（运行 37896110465 中相同）。

@Klaud-Cold

Klaud-Cold commented Oct 9, 2026

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readiness-blocked · Cleanup pending. Stop and confirm owned runs before closing.

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readiness-blocked · 清理待完成。先停止并确认自有运行结束，再关闭 PR。

@Klaud-Cold Klaud-Cold closed this Oct 9, 2026
@Klaud-Cold
Klaud-Cold deleted the klaud/auto-d92e15065c55779d-ed0569e9ff1aef5d branch October 9, 2026 18:55
@Klaud-Cold

Klaud-Cold commented Oct 9, 2026

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readiness-blocked · Repairs: 0 · Runs: 37975736683
All owned runs ended. PR closed; branch deleted for retry.

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readiness-blocked · 修复次数：0 · 运行：37975736683
所有自有运行均已结束。PR 已关闭；分支已删除，可重新尝试。

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