/usr/local/corex/lib64/python3/dist-packages/torch/cuda/__init__.py:51: FutureWarning: The pynvml package is deprecated. Please install nvidia-ml-py instead. If you did not install pynvml directly, please report this to the maintainers of the package that installed pynvml for you. import pynvml # type: ignore[import] INFO 07-15 12:53:20 importing.py:10] Triton not installed; certain GPU-related functions will not be available. 2026-07-15 12:53:22.127575: I tensorflow/core/util/port.cc:110] oneDNN custom operations are on. You may see slightly different numerical results due to floating-point round-off errors from different computation orders. To turn them off, set the environment variable `TF_ENABLE_ONEDNN_OPTS=0`. 2026-07-15 12:53:22.179097: I tensorflow/core/platform/cpu_feature_guard.cc:182] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations. To enable the following instructions: SSE3 SSE4.1 SSE4.2 AVX AVX2 AVX512F AVX512_VNNI AVX512_BF16 AVX_VNNI AMX_TILE AMX_INT8 AMX_BF16 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags. WARNING:tensorflow:Deprecation warnings have been disabled. Set TF_ENABLE_DEPRECATION_WARNINGS=1 to re-enable them. INFO 07-15 12:53:27 api_server.py:530] vLLM API server version 0.6.3 INFO 07-15 12:53:27 api_server.py:531] args: Namespace(host='0.0.0.0', port=1111, uvicorn_log_level='info', allow_credentials=False, allowed_origins=['*'], allowed_methods=['*'], allowed_headers=['*'], api_key=None, lora_modules=None, prompt_adapters=None, chat_template='/workspace/chat_template_multi_system.jinja', response_role='assistant', ssl_keyfile=None, ssl_certfile=None, ssl_ca_certs=None, ssl_cert_reqs=0, root_path=None, middleware=[], return_tokens_as_token_ids=False, disable_frontend_multiprocessing=True, enable_auto_tool_choice=True, tool_call_parser='qwen3_coder', tool_parser_plugin='', reasoning_parser='qwen3', model='/root/public-storage/models/Qwen/Qwen3.6-35B-A3B', tokenizer=None, skip_tokenizer_init=False, revision=None, code_revision=None, tokenizer_revision=None, tokenizer_mode='auto', trust_remote_code=True, download_dir=None, load_format='auto', config_format='auto', dtype='auto', kv_cache_dtype='auto', quantization_param_path=None, max_model_len=245000, guided_decoding_backend='outlines', distributed_executor_backend=None, worker_use_ray=False, pipeline_parallel_size=1, tensor_parallel_size=4, max_parallel_loading_workers=None, ray_workers_use_nsight=False, block_size=16, enable_prefix_caching=True, disable_sliding_window=False, use_v2_block_manager=True, num_lookahead_slots=0, seed=0, swap_space=4, cpu_offload_gb=0, gpu_memory_utilization=0.9, num_gpu_blocks_override=None, max_num_batched_tokens=24576, max_num_seqs=1, max_logprobs=20, disable_log_stats=False, quantization=None, rope_scaling=None, rope_theta=None, enforce_eager=True, max_context_len_to_capture=None, max_seq_len_to_capture=245000, disable_custom_all_reduce=False, tokenizer_pool_size=0, tokenizer_pool_type='ray', tokenizer_pool_extra_config=None, limit_mm_per_prompt=None, mm_processor_kwargs=None, enable_lora=False, max_loras=1, max_lora_rank=16, lora_extra_vocab_size=256, lora_dtype='auto', long_lora_scaling_factors=None, max_cpu_loras=None, fully_sharded_loras=False, enable_prompt_adapter=False, max_prompt_adapters=1, max_prompt_adapter_token=0, device='auto', num_scheduler_steps=1, multi_step_stream_outputs=True, scheduler_delay_factor=0.0, enable_chunked_prefill=True, speculative_model=None, speculative_model_quantization=None, num_speculative_tokens=None, speculative_disable_mqa_scorer=False, speculative_draft_tensor_parallel_size=None, speculative_max_model_len=None, speculative_disable_by_batch_size=None, ngram_prompt_lookup_max=None, ngram_prompt_lookup_min=None, spec_decoding_acceptance_method='rejection_sampler', typical_acceptance_sampler_posterior_threshold=None, typical_acceptance_sampler_posterior_alpha=None, disable_logprobs_during_spec_decoding=None, model_loader_extra_config=None, ignore_patterns=[], preemption_mode=None, served_model_name=['llm'], qlora_adapter_name_or_path=None, otlp_traces_endpoint=None, collect_detailed_traces=None, disable_async_output_proc=False, override_neuron_config=None, scheduling_policy='fcfs', disable_log_requests=True, max_log_len=None, disable_fastapi_docs=False) INFO 07-15 12:53:27 config.py:1670] Downcasting torch.float32 to torch.float16. INFO 07-15 12:53:38 config.py:887] Defaulting to use mp for distributed inference INFO 07-15 12:53:38 config.py:1005] Chunked prefill is enabled with max_num_batched_tokens=24576. WARNING 07-15 12:53:38 config.py:380] To see benefits of async output processing, enable CUDA graph. Since, enforce-eager is enabled, async output processor cannot be used INFO 07-15 12:53:38 llm_engine.py:237] Initializing an LLM engine (v0.6.3) with config: model='/root/public-storage/models/Qwen/Qwen3.6-35B-A3B', speculative_config=None, tokenizer='/root/public-storage/models/Qwen/Qwen3.6-35B-A3B', skip_tokenizer_init=False, tokenizer_mode=auto, revision=None, override_neuron_config=None, rope_scaling=None, rope_theta=None, tokenizer_revision=None, trust_remote_code=True, dtype=torch.float16, max_seq_len=245000, download_dir=None, load_format=LoadFormat.AUTO, tensor_parallel_size=4, pipeline_parallel_size=1, disable_custom_all_reduce=False, quantization=None, enforce_eager=True, kv_cache_dtype=auto, quantization_param_path=None, device_config=cuda, decoding_config=DecodingConfig(guided_decoding_backend='outlines'), observability_config=ObservabilityConfig(otlp_traces_endpoint=None, collect_model_forward_time=False, collect_model_execute_time=False), seed=0, served_model_name=llm, use_v2_block_manager=True, num_scheduler_steps=1, chunked_prefill_enabled=True multi_step_stream_outputs=True, enable_prefix_caching=True, use_async_output_proc=False, use_cached_outputs=False, mm_processor_kwargs=None) WARNING 07-15 12:53:39 multiproc_gpu_executor.py:53] Reducing Torch parallelism from 64 threads to 1 to avoid unnecessary CPU contention. Set OMP_NUM_THREADS in the external environment to tune this value as needed. INFO 07-15 12:53:39 custom_cache_manager.py:17] Setting Triton cache manager to: vllm.triton_utils.custom_cache_manager:CustomCacheManager INFO 07-15 12:53:39 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). INFO 07-15 12:53:39 selector.py:115] Using XFormers backend. /usr/local/corex/lib64/python3/dist-packages/torch/cuda/__init__.py:51: FutureWarning: The pynvml package is deprecated. Please install nvidia-ml-py instead. If you did not install pynvml directly, please report this to the maintainers of the package that installed pynvml for you. import pynvml # type: ignore[import] /usr/local/corex/lib64/python3/dist-packages/torch/cuda/__init__.py:51: FutureWarning: The pynvml package is deprecated. Please install nvidia-ml-py instead. If you did not install pynvml directly, please report this to the maintainers of the package that installed pynvml for you. import pynvml # type: ignore[import] /usr/local/corex/lib64/python3/dist-packages/torch/cuda/__init__.py:51: FutureWarning: The pynvml package is deprecated. Please install nvidia-ml-py instead. If you did not install pynvml directly, please report this to the maintainers of the package that installed pynvml for you. import pynvml # type: ignore[import] INFO 07-15 12:53:41 importing.py:10] Triton not installed; certain GPU-related functions will not be available. INFO 07-15 12:53:41 importing.py:10] Triton not installed; certain GPU-related functions will not be available. INFO 07-15 12:53:41 importing.py:10] Triton not installed; certain GPU-related functions will not be available. WARNING:tensorflow:Deprecation warnings have been disabled. Set TF_ENABLE_DEPRECATION_WARNINGS=1 to re-enable them. WARNING:tensorflow:Deprecation warnings have been disabled. Set TF_ENABLE_DEPRECATION_WARNINGS=1 to re-enable them. WARNING:tensorflow:Deprecation warnings have been disabled. Set TF_ENABLE_DEPRECATION_WARNINGS=1 to re-enable them. (VllmWorkerProcess pid=43778) INFO 07-15 12:53:48 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43778) INFO 07-15 12:53:48 selector.py:115] Using XFormers backend. (VllmWorkerProcess pid=43778) INFO 07-15 12:53:48 multiproc_worker_utils.py:216] Worker ready; awaiting tasks (VllmWorkerProcess pid=43776) INFO 07-15 12:53:48 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43776) INFO 07-15 12:53:48 selector.py:115] Using XFormers backend. (VllmWorkerProcess pid=43776) INFO 07-15 12:53:48 multiproc_worker_utils.py:216] Worker ready; awaiting tasks (VllmWorkerProcess pid=43777) INFO 07-15 12:53:48 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43777) INFO 07-15 12:53:48 selector.py:115] Using XFormers backend. (VllmWorkerProcess pid=43777) INFO 07-15 12:53:48 multiproc_worker_utils.py:216] Worker ready; awaiting tasks INFO 07-15 12:53:48 shm_broadcast.py:242] vLLM message queue communication handle: Handle(connect_ip='127.0.0.1', local_reader_ranks=[1, 2, 3], buffer=, local_subscribe_port=44549, remote_subscribe_port=None) INFO 07-15 12:53:48 model_runner.py:1117] Starting to load model /root/public-storage/models/Qwen/Qwen3.6-35B-A3B... (VllmWorkerProcess pid=43776) INFO 07-15 12:53:48 model_runner.py:1117] Starting to load model /root/public-storage/models/Qwen/Qwen3.6-35B-A3B... (VllmWorkerProcess pid=43777) INFO 07-15 12:53:48 model_runner.py:1117] Starting to load model /root/public-storage/models/Qwen/Qwen3.6-35B-A3B... (VllmWorkerProcess pid=43778) INFO 07-15 12:53:48 model_runner.py:1117] Starting to load model /root/public-storage/models/Qwen/Qwen3.6-35B-A3B... (VllmWorkerProcess pid=43778) INFO 07-15 12:53:49 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43778) INFO 07-15 12:53:49 selector.py:115] Using XFormers backend. (VllmWorkerProcess pid=43777) INFO 07-15 12:53:49 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43777) INFO 07-15 12:53:49 selector.py:115] Using XFormers backend. INFO 07-15 12:53:49 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). INFO 07-15 12:53:49 selector.py:115] Using XFormers backend. (VllmWorkerProcess pid=43776) INFO 07-15 12:53:49 selector.py:266] Cannot use FlashAttention-2 backend because the vllm.vllm_flash_attn package is not found. Make sure that vllm_flash_attn was built and installed (on by default). (VllmWorkerProcess pid=43776) INFO 07-15 12:53:49 selector.py:115] Using XFormers backend. Loading safetensors checkpoint shards: 0% Completed | 0/26 [00:00 uvloop.run(run_server(args)) File "/usr/local/lib/python3.10/site-packages/uvloop/__init__.py", line 82, in run return loop.run_until_complete(wrapper()) File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete File "/usr/local/lib/python3.10/site-packages/uvloop/__init__.py", line 61, in wrapper return await main File "/usr/local/corex/lib64/python3/dist-packages/vllm/entrypoints/openai/api_server.py", line 562, in run_server async with build_async_engine_client(args) as engine_client: File "/usr/local/lib/python3.10/contextlib.py", line 199, in __aenter__ return await anext(self.gen) File "/usr/local/corex/lib64/python3/dist-packages/vllm/entrypoints/openai/api_server.py", line 108, in build_async_engine_client async with build_async_engine_client_from_engine_args( File "/usr/local/lib/python3.10/contextlib.py", line 199, in __aenter__ return await anext(self.gen) File "/usr/local/corex/lib64/python3/dist-packages/vllm/entrypoints/openai/api_server.py", line 142, in build_async_engine_client_from_engine_args engine_client = await asyncio.get_running_loop().run_in_executor( File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) File "/usr/local/corex/lib64/python3/dist-packages/vllm/engine/async_llm_engine.py", line 674, in from_engine_args engine = cls( File "/usr/local/corex/lib64/python3/dist-packages/vllm/engine/async_llm_engine.py", line 569, in __init__ self.engine = self._engine_class(*args, **kwargs) File "/usr/local/corex/lib64/python3/dist-packages/vllm/engine/async_llm_engine.py", line 265, in __init__ super().__init__(*args, **kwargs) File "/usr/local/corex/lib64/python3/dist-packages/vllm/engine/llm_engine.py", line 349, in __init__ self._initialize_kv_caches() File "/usr/local/corex/lib64/python3/dist-packages/vllm/engine/llm_engine.py", line 497, in _initialize_kv_caches self.model_executor.initialize_cache(num_gpu_blocks, num_cpu_blocks) File "/usr/local/corex/lib64/python3/dist-packages/vllm/executor/distributed_gpu_executor.py", line 67, in initialize_cache self._run_workers("initialize_cache", File "/usr/local/corex/lib64/python3/dist-packages/vllm/executor/multiproc_gpu_executor.py", line 192, in _run_workers driver_worker_output = driver_worker_method(*args, **kwargs) File "/usr/local/corex/lib64/python3/dist-packages/vllm/worker/worker.py", line 262, in initialize_cache raise_if_cache_size_invalid(num_gpu_blocks, File "/usr/local/corex/lib64/python3/dist-packages/vllm/worker/worker.py", line 492, in raise_if_cache_size_invalid raise ValueError( ValueError: The model's max seq len (245000) is larger than the maximum number of tokens that can be stored in KV cache (233056). Try increasing `gpu_memory_utilization` or decreasing `max_model_len` when initializing the engine. INFO 07-15 12:54:45 multiproc_worker_utils.py:121] Killing local vLLM worker processes /usr/local/lib/python3.10/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 3 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' /usr/local/lib/python3.10/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 1 leaked shared_memory objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d '