diff --git a/__pycache__/sys_monitor_cli.cpython-39.pyc b/__pycache__/sys_monitor_cli.cpython-39.pyc
index 089db05..249604b 100644
Binary files a/__pycache__/sys_monitor_cli.cpython-39.pyc and b/__pycache__/sys_monitor_cli.cpython-39.pyc differ
diff --git a/_get_sys_information.py b/_get_sys_information.py
index d94f5d4..b13d970 100644
--- a/_get_sys_information.py
+++ b/_get_sys_information.py
@@ -4,7 +4,7 @@
 from functools import lru_cache
 
 
-@lru_cache
+@lru_cache(60)
 def get_hrad_info(start_time):
     # print("func get_hrad_info")
     hard_info = {}
@@ -37,7 +37,7 @@ def get_hrad_info(start_time):
     return hard_info
 
 
-@lru_cache
+@lru_cache(60)
 def _get_cpu_status(start_time):
     # print("func _get_cpu_status")
     cpu_status = {}
@@ -57,7 +57,7 @@ def _get_cpu_status(start_time):
     return cpu_status
 
 
-@lru_cache
+@lru_cache(60)
 def _get_mem_status(start_time):
     # print("func _get_mem_status")
     mem_status = {}
@@ -82,7 +82,7 @@ def _get_mem_status(start_time):
     return mem_status
 
 
-@lru_cache
+@lru_cache(60)
 def _get_disk_status(start_time):
     # print("func _get_disk_status")
     disk_status_res = {}
@@ -111,7 +111,7 @@ def _get_disk_status(start_time):
     return disk_status_res
 
 
-@lru_cache
+@lru_cache(60)
 def _get_disk_capacity(time):
     # print("func _get_disk_capacity")
     disk_status = {}
@@ -130,7 +130,7 @@ def _get_disk_capacity(time):
     return disk_status
 
 
-@lru_cache()
+@lru_cache(60)
 def _byte_convert(bytes, target_type):
     target_type = target_type.lower().strip()
     if target_type in ("k", "kb", "kilobyte"):