Add DWS to the 8B model in the Eval section

PiperOrigin-RevId: 825943414

Author: vertex-mg-bot

notebooks/community/model_garden/model_garden_pytorch_llama3_1_finetuning.ipynb

@@ -705,8 +705,11 @@
         "    eval_machine_type = \"g2-standard-24\"\n",
         "    eval_accelerator_type = \"NVIDIA_L4\"\n",
         "    eval_accelerator_count = 2\n",
-        "    dws_kwargs = {}\n",
-        "    is_dynamic_workload_scheduler = False\n",
+        "    dws_kwargs = {\n",
+        "        \"max_wait_duration\": 10800,  # 180 minutes\n",
+        "        \"scheduling_strategy\": gca_custom_job_compat.Scheduling.Strategy.FLEX_START,\n",
+        "    }\n",
+        "    is_dynamic_workload_scheduler = True\n",
         "elif \"70b\" in base_model_id.lower():\n",
         "    eval_machine_type = \"a2-ultragpu-4g\"\n",
         "    eval_accelerator_type = \"NVIDIA_A100_80GB\"\n",