[None][infra] split single-node perf sanity GB200 (#15548)

Signed-off-by: Tyler Burt <195370667+tburt-nv@users.noreply.github.com>

Author: tburt-nv

jenkins/L0_Test.groovy

@@ -4521,18 +4521,18 @@ def launchTestJobs(pipeline, testFilter)
         "GB300-4_GPUs-PyTorch-Post-Merge-2": ["auto:gb300-x4", "l0_gb300_multi_gpus", 2, 3, 4],
         "GB300-4_GPUs-PyTorch-Post-Merge-3": ["auto:gb300-x4", "l0_gb300_multi_gpus", 3, 3, 4],
         // PerfSanity pre-merge tests
-        "GB200-4_GPUs-PyTorch-PerfSanity-1": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 1, 2, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-2": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 2, 2, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-1": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 1, 2, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-2": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 2, 2, 4],
         // PerfSanity post-merge tests
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-1": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 1, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-2": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 2, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-3": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 3, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-4": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 4, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-5": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 5, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-6": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 6, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-7": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 7, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-8": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 8, 9, 4],
-        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-9": ["auto:gb200-x4", "l0_gb200_multi_gpus_perf_sanity", 9, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-1": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 1, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-2": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 2, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-3": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 3, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-4": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 4, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-5": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 5, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-6": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 6, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-7": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 7, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-8": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 8, 9, 4],
+        "GB200-4_GPUs-PyTorch-PerfSanity-Post-Merge-9": ["auto:gb200-x4-split", "l0_gb200_multi_gpus_perf_sanity", 9, 9, 4],
         "GB300-4_GPUs-PyTorch-PerfSanity-Post-Merge-1": ["auto:gb300-x4", "l0_gb300_multi_gpus_perf_sanity", 1, 3, 4],
         "GB300-4_GPUs-PyTorch-PerfSanity-Post-Merge-2": ["auto:gb300-x4", "l0_gb300_multi_gpus_perf_sanity", 2, 3, 4],
         "GB300-4_GPUs-PyTorch-PerfSanity-Post-Merge-3": ["auto:gb300-x4", "l0_gb300_multi_gpus_perf_sanity", 3, 3, 4],