diff --git a/backend/app/admin/api/v1/monitor/server.py b/backend/app/admin/api/v1/monitor/server.py
index 334cb1f6..becdae51 100644
--- a/backend/app/admin/api/v1/monitor/server.py
+++ b/backend/app/admin/api/v1/monitor/server.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 from fastapi import APIRouter, Depends
+from starlette.concurrency import run_in_threadpool
 
 from backend.common.response.response_schema import ResponseModel, response_base
 from backend.common.security.jwt import DependsJwtAuth
@@ -20,10 +21,11 @@
 )
 async def get_server_info() -> ResponseModel:
     data = {
-        'cpu': server_info.get_cpu_info(),
-        'mem': server_info.get_mem_info(),
-        'sys': server_info.get_sys_info(),
-        'disk': server_info.get_disk_info(),
-        'service': server_info.get_service_info(),
+        # 扔到线程池，避免阻塞
+        'cpu': await run_in_threadpool(server_info.get_cpu_info),
+        'mem': await run_in_threadpool(server_info.get_mem_info),
+        'sys': await run_in_threadpool(server_info.get_sys_info),
+        'disk': await run_in_threadpool(server_info.get_disk_info),
+        'service': await run_in_threadpool(server_info.get_service_info),
     }
     return response_base.success(data=data)
diff --git a/backend/utils/server_info.py b/backend/utils/server_info.py
index ee1374a9..7e94b08d 100644
--- a/backend/utils/server_info.py
+++ b/backend/utils/server_info.py
@@ -51,7 +51,7 @@ def fmt_timedelta(td: timedelta) -> str:
     @staticmethod
     def get_cpu_info() -> dict:
         """获取 CPU 信息"""
-        cpu_info = {'usage': round(psutil.cpu_percent(interval=1, percpu=False), 2)}  # %
+        cpu_info = {'usage': round(psutil.cpu_percent(percpu=False), 2)}  # %
 
         # 检查是否是 Apple M系列芯片
         if platform.system() == 'Darwin' and 'arm' in platform.machine().lower():
@@ -101,7 +101,12 @@ def get_sys_info() -> dict:
                 ip = sk.getsockname()[0]
         except socket.gaierror:
             ip = '127.0.0.1'
-        return {'name': socket.gethostname(), 'ip': ip, 'os': platform.system(), 'arch': platform.machine()}
+        return {
+            'name': socket.gethostname(),
+            'ip': ip,
+            'os': platform.system(),
+            'arch': platform.machine(),
+        }
 
     @staticmethod
     def get_disk_info() -> List[dict]: