diff --git a/jenkins/L0_Test.groovy b/jenkins/L0_Test.groovy
index fe4434a86ce..41c66a7887d 100644
--- a/jenkins/L0_Test.groovy
+++ b/jenkins/L0_Test.groovy
@@ -1639,6 +1639,7 @@ def launchTestListCheck(pipeline)
             sh "tar -zxf ${tarName}"
             def llmPath = sh (script: "realpath .", returnStdout: true).trim()
             def llmSrc = "${llmPath}/TensorRT-LLM/src"
+            trtllm_utils.llmExecStepWithRetry(pipeline, script: "pip3 install -r ${llmSrc}/requirements-dev.txt")
             sh "NVIDIA_TRITON_SERVER_VERSION=25.10 LLM_ROOT=${llmSrc} LLM_BACKEND_ROOT=${llmSrc}/triton_backend python3 ${llmSrc}/scripts/check_test_list.py --l0 --qa --waive"
         } catch (InterruptedException e) {
             throw e
@@ -2903,8 +2904,10 @@ def launchTestJobs(pipeline, testFilter)
         "DGX_B200-4_GPUs-PyTorch-2": ["b200-x4", "l0_dgx_b200", 2, 2, 4],
         "DGX_B200-4_GPUs-PyTorch-Ray-1": ["b200-x4", "l0_dgx_b200", 1, 1, 4],
         "DGX_B200-8_GPUs-PyTorch-1": ["b200-x8", "l0_dgx_b200", 1, 1, 8],
-        "DGX_B200-4_GPUs-PyTorch-Post-Merge-1": ["b200-trtllm", "l0_dgx_b200", 1, 1, 4, 1, true],
-        "DGX_B300-4_GPUs-PyTorch-Post-Merge-1": ["b300-x4", "l0_dgx_b300", 1, 1, 4],
+        "DGX_B200-4_GPUs-PyTorch-Post-Merge-1": ["b200-trtllm", "l0_dgx_b200", 1, 2, 4, 1, true],
+        "DGX_B200-4_GPUs-PyTorch-Post-Merge-2": ["b200-trtllm", "l0_dgx_b200", 2, 2, 4, 1, true],
+        "DGX_B300-4_GPUs-PyTorch-Post-Merge-1": ["b300-x4", "l0_dgx_b300", 1, 2, 4],
+        "DGX_B300-4_GPUs-PyTorch-Post-Merge-2": ["b300-x4", "l0_dgx_b300", 2, 2, 4],
         // Perf sanity post merge test
         // Disable perf stages due to https://nvbugs/5643646
         // "DGX_B200-4_GPUs-PyTorch-Perf-Sanity-Post-Merge-1": ["b200-x4", "perf_sanity_l0_dgx_b200", 1, 1, 4],
@@ -2933,7 +2936,8 @@ def launchTestJobs(pipeline, testFilter)
     fullSet += SBSATestConfigs.keySet()
 
     SBSASlurmTestConfigs = [
-        "GB200-4_GPUs-PyTorch-1": ["gb200-x4-oci", "l0_gb200_multi_gpus", 1, 1, 4],
+        "GB200-4_GPUs-PyTorch-1": ["gb200-x4-oci", "l0_gb200_multi_gpus", 1, 2, 4],
+        "GB200-4_GPUs-PyTorch-2": ["gb200-x4-oci", "l0_gb200_multi_gpus", 2, 2, 4],
         "GB200-4_GPUs-PyTorch-Post-Merge-1": ["gb200-x4-oci", "l0_gb200_multi_gpus", 1, 1, 4],
         // Disable GB300 stages due to nodes will be offline temporarily.
         // "GB300-PyTorch-1": ["gb300-single", "l0_gb300", 1, 1],
diff --git a/jenkins/scripts/slurm_run.sh b/jenkins/scripts/slurm_run.sh
index 49368b94c07..8f191b3edb2 100755
--- a/jenkins/scripts/slurm_run.sh
+++ b/jenkins/scripts/slurm_run.sh
@@ -29,10 +29,14 @@ set_value_in_command() {
     echo "$result"
 }
 
-# Only the first process will save the job ID
+# Only the first process will save the job ID and set the git config
 if [ $SLURM_PROCID -eq 0 ]; then
     # Save job ID in $jobWorkspace/slurm_job_id.txt for later job to retrieve
     echo $SLURM_JOB_ID > $jobWorkspace/slurm_job_id.txt
+    # Update HOME/.gitconfig
+    if ! git config --global --get-all safe.directory | grep -Fxq "*"; then
+        git config --global --add safe.directory "*"
+    fi
 fi
 
 if [ $SLURM_LOCALID -eq 0 ]; then
@@ -47,7 +51,6 @@ if [ $SLURM_LOCALID -eq 0 ]; then
     fi
     cd $llmSrcNode && pip3 install --retries 10 -r requirements-dev.txt
     cd $resourcePathNode &&  pip3 install --retries 10 --force-reinstall --no-deps TensorRT-LLM/tensorrt_llm-*.whl
-    git config --global --add safe.directory "*"
     gpuUuids=$(nvidia-smi -q | grep "GPU UUID" | awk '{print $4}' | tr '\n' ',' || true)
     hostNodeName="${HOST_NODE_NAME:-$(hostname -f || hostname)}"
     echo "HOST_NODE_NAME = $hostNodeName ; GPU_UUIDS = $gpuUuids ; STAGE_NAME = $stageName"
diff --git a/scripts/check_test_list.py b/scripts/check_test_list.py
index c7b5357d25f..c799d433fcb 100755
--- a/scripts/check_test_list.py
+++ b/scripts/check_test_list.py
@@ -23,10 +23,9 @@
 
 
 def install_python_dependencies(llm_src):
-    subprocess.run(
-        f"cd {llm_src} && pip3 install --retries 1 -r requirements-dev.txt",
-        shell=True,
-        check=True)
+    subprocess.run(f"cd {llm_src} && pip3 install -r requirements-dev.txt",
+                   shell=True,
+                   check=True)
     subprocess.run(
         f"pip3 install --force-reinstall --no-deps {llm_src}/../tensorrt_llm-*.whl",
         shell=True,