diff --git a/fastdeploy/engine/sched/resource_manager_v1.py b/fastdeploy/engine/sched/resource_manager_v1.py
index 0ffbc3aa7c8..e7da5422f02 100644
--- a/fastdeploy/engine/sched/resource_manager_v1.py
+++ b/fastdeploy/engine/sched/resource_manager_v1.py
@@ -728,14 +728,7 @@ def _allocate_decode_and_extend():
             if scheduled_reqs:
                 llm_logger.debug(f"schedued_reqs: {scheduled_reqs}")
 
-            # Update metrics
-            num_tasks = sum([1 if task else 0 for task in self.tasks_list])
-            num_blocks_used_by_tasks = sum([len(task.block_tables) if task else 0 for task in self.tasks_list])
-            main_process_metrics.available_gpu_block_num.set(self.total_block_number() - num_blocks_used_by_tasks)
-            main_process_metrics.batch_size.set(self.max_num_seqs - self.available_batch())
-            main_process_metrics.gpu_cache_usage_perc.set(self.get_gpu_cache_usage_perc())
-            main_process_metrics.num_requests_running.set(len(self.running))
-            main_process_metrics.num_requests_waiting.set(num_tasks - len(self.running))
+            self.update_metrics()
 
             return scheduled_reqs
 
@@ -962,7 +955,10 @@ def finish_requests(self, request_ids: Union[str, Iterable[str]]):
                     if request in self.running:  # normally run and finished
                         self.running.remove(request)
                         request.status = RequestStatus.FINISHED
-                        self._free_blocks(request)
+                        try:
+                            self._free_blocks(request)
+                        except Exception as e:
+                            llm_logger.warning(f"release block failed {req_id}: {e}")
                     if (
                         request.request_id in self.to_be_rescheduled_request_id_set
                     ):  # finished after preempted, blocks have been recycled.
@@ -981,7 +977,19 @@ def finish_requests(self, request_ids: Union[str, Iterable[str]]):
                         del self.req_dict[req_id]
         except Exception as e:
             llm_logger.error(f"finish_request err: {e}, {str(traceback.format_exc())}")
+        finally:
+            self.update_metrics()
 
     def clear_data(self):
         self.waiting: deque[Request] = deque()
         self.to_be_rescheduled_request_id_set = set()
+
+    def update_metrics(self):
+        # Update metrics
+        num_tasks = sum([1 if task else 0 for task in self.tasks_list])
+        num_blocks_used_by_tasks = sum([len(task.block_tables) if task else 0 for task in self.tasks_list])
+        main_process_metrics.available_gpu_block_num.set(self.total_block_number() - num_blocks_used_by_tasks)
+        main_process_metrics.batch_size.set(self.max_num_seqs - self.available_batch())
+        main_process_metrics.gpu_cache_usage_perc.set(self.get_gpu_cache_usage_perc())
+        main_process_metrics.num_requests_running.set(len(self.running))
+        main_process_metrics.num_requests_waiting.set(num_tasks - len(self.running))
diff --git a/fastdeploy/output/token_processor.py b/fastdeploy/output/token_processor.py
index fa284190c3c..b2e89e276e1 100644
--- a/fastdeploy/output/token_processor.py
+++ b/fastdeploy/output/token_processor.py
@@ -847,7 +847,7 @@ def _record_speculative_decoding_mertics(self, accept_num):
     def clear_data(self):
         if envs.ENABLE_V1_KVCACHE_SCHEDULER:
             self.resource_manager.clear_data()
-        for i in range(self.cfg.max_num_seqs):
+        for i in range(self.resource_manager.max_num_seqs):
             if self.resource_manager.stop_flags[i]:
                 continue
             task = self.resource_manager.tasks_list[i]