diff --git a/examples/disaggregated/slurm/benchmark/disaggr_torch.slurm b/examples/disaggregated/slurm/benchmark/disaggr_torch.slurm
index 58613e081455..c29f995f3c68 100644
--- a/examples/disaggregated/slurm/benchmark/disaggr_torch.slurm
+++ b/examples/disaggregated/slurm/benchmark/disaggr_torch.slurm
@@ -83,8 +83,6 @@ echo "ntasks_per_node: ${ntasks_per_node}"
 echo "==========================================="
 
 
-nsys_on=""
-# nsys_on=${full_logdir} # Uncomment this line to enable Nsys profiling
 numa_bind=true # Only allocate memory from nodes, this only works on GB200
 ctx_max_seq_len=$((isl + 10))
 gen_max_seq_len=$((isl + osl + 10))
@@ -96,6 +94,9 @@ logdir=${workdir}/slurm-${SLURM_JOB_ID}/benchmark-${isl}-${osl}
 mkdir -p ${logdir}
 full_logdir=${logdir}/ctx${num_ctx_servers}_gen${num_gen_servers}_dep${gen_tp_size}_batch${gen_batch_size}_eplb${eplb_num_slots}_mtp${mtp_size}
 
+nsys_on=""
+# nsys_on=${full_logdir} # Uncomment this line to enable Nsys profiling
+
 echo "concurrency: ${concurrency}"
 
 ctx_gpus=$((num_ctx_servers * ctx_tp_size * ctx_pp_size))
diff --git a/examples/disaggregated/slurm/benchmark/start_worker.sh b/examples/disaggregated/slurm/benchmark/start_worker.sh
index 1a5041b1e33c..9c2f48860e36 100644
--- a/examples/disaggregated/slurm/benchmark/start_worker.sh
+++ b/examples/disaggregated/slurm/benchmark/start_worker.sh
@@ -65,14 +65,14 @@ else
     nsys_file=${nsys_folder}/nsys_worker_proc_${instance_id}_${SLURM_PROCID}
     export TLLM_PROFILE_RECORD_GC=1
     export TLLM_NVTX_DEBUG=1
-    if [ "${role}" = "GEN" ]; then
+    if [ "${role}" = "GEN" ] && [ "$SLURM_PROCID" = "0" ]; then
         export TLLM_PROFILE_START_STOP=200-250
         nsys_prefix="nsys profile -e \"NSYS_MPI_STORE_TEAMS_PER_RANK=1\" -o ${nsys_file} -f true -t cuda,nvtx,python-gil -c cudaProfilerApi --cuda-graph-trace node --capture-range-end=stop --gpu-metrics-devices=none"
         echo "nsys_prefix: ${nsys_prefix}"
     elif [ "${role}" = "CTX" ]; then
         echo "nsys is not enabled on ctx_gpus"
     fi
-    trtllm-llmapi-launch ${numa_bind_cmd} ${nsys_prefix} \
+    ${nsys_prefix} trtllm-llmapi-launch ${numa_bind_cmd} \
         trtllm-serve ${model_path} \
             --host $(hostname) --port ${port} \
             --extra_llm_api_options ${config_file}