Fix: Change allocate_container_blocking Calculate Time by async time (#8206)

### What problem does this PR solve?

Change allocate_container_blocking Calculate Time by async time

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

sandbox/executor_manager/core/container.py

@@ -16,7 +16,6 @@
 import asyncio
 import contextlib
 import os
-import time
 from queue import Empty, Queue
 from threading import Lock
 
@@ -165,11 +164,10 @@ async def release_container(name: str, language: SupportLanguage):
 
 async def allocate_container_blocking(language: SupportLanguage, timeout=10) -> str:
     """Asynchronously allocate an available container"""
-    start_time = time.time()
-    while time.time() - start_time < timeout:
+    start_time = asyncio.get_running_loop().time()
+    while asyncio.get_running_loop().time() - start_time < timeout:
         try:
             name = _CONTAINER_QUEUES[language].get_nowait()
-
             with _CONTAINER_LOCK:
                 if not await container_is_running(name) and not await recreate_container(name, language):
                     continue