[V1] Move usage stats to worker and start logging TPU hardware (#16211)

vllm/v1/engine/async_llm.py

@@ -36,7 +36,6 @@ from vllm.v1.executor.abstract import Executor
 from vllm.v1.metrics.loggers import (LoggingStatLogger, PrometheusStatLogger,
                                      StatLoggerBase)
 from vllm.v1.metrics.stats import IterationStats, SchedulerStats
-from vllm.v1.utils import report_usage_stats
 
 logger = init_logger(__name__)
 
@@ -113,9 +112,6 @@ class AsyncLLM(EngineClient):
         except RuntimeError:
             pass
 
-        # If usage stat is enabled, collect relevant info.
-        report_usage_stats(vllm_config, usage_context)
-
     @classmethod
     def from_vllm_config(
         cls,