[NV] Add B200 FP4 SGlang STP configs

[csahithi]

Summary

Add DeepSeek-R1 FP4 B200 Dynamo SGLang STP (disaggregated) benchmark configurations.

Config key: dsr1-fp4-b200-dynamo-sglang
Image: lmsysorg/sglang:v0.5.8.post1-cu130-runtime
Model: deepseek-r1-fp4
Runner: b200-multinode-slurm

Configurations

1k1k (ISL=1024, OSL=1024):

Mode	Topology	Concurrencies
Low-latency DEP	1P (EP4) + 5D (TP8)	16, 128
Low-latency DEP	1P (EP4) + 6D (TP8)	32, 64, 256
Max-throughput DEP	1P (EP4) + 1D (EP8, dp-attn)	512
Max-throughput DEP	1P (EP4) + 2D (EP8, dp-attn)	512

8k1k (ISL=8192, OSL=1024):

Mode	Topology	Concurrencies
Low-latency DEP/TEP	1P (EP4) + 1D (TP8)	64, 128
Low-latency DEP/TEP	1P (EP4) + 5D (TP8)	8
Low-latency DEP/TEP	2P (EP4) + 5D (TP8)	4, 128
Low-latency TEP	1P (TP4) + 1D (TP8)	4, 8, 16, 64
Max-throughput DEP	7P (EP4) + 2D (EP8, dp-attn)	1024, 2048

[cquil11]

@claude please add a PR description for posterity, mainly based on perf changelog

[Klaud-Cold]

Claude finished @cquil11's task in 31s —— View job

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Adding PR Description

• Read perf-changelog and config changes
• Draft and update PR description

Updated the PR description with a summary of the new dsr1-fp4-b200-dynamo-sglang config, including a breakdown of all 1k1k and 8k1k recipes with their topologies and concurrency ranges.

[cquil11]

lgtm