diff --git a/source/tools/detect/mem/oomcheck/oomcheck.py b/source/tools/detect/mem/oomcheck/oomcheck.py
index d50e4a3c241bd572a65b5c987711a7b8496b675d..d7a3efb7773c6639ee169cf60cede35ee73aa207 100644
--- a/source/tools/detect/mem/oomcheck/oomcheck.py
+++ b/source/tools/detect/mem/oomcheck/oomcheck.py
@@ -14,6 +14,7 @@ import json
 import argparse
 import getopt
 import traceback
+import resource
 
 OOM_REASON_CGROUP = 'cgroup memory limit'
 OOM_REASON_PCGROUP = 'parent cgroup memory limit'
@@ -560,7 +561,9 @@ def oom_check_score(oom, oom_result):
     if (res_total['cnt']) > 2 and (res_total['rss']*0.8 > res['rss']):
         many = True
     if res['task'] == res_total['task'] or many == False:
-        return True, '，process:%s(%s) memory usage: %dKB,oom_score_adj:%s\n'%(res['task'],res['pid'],res['rss']*4,res['score'])
+        page_size = resource.getpagesize()
+        page_size = int(page_size/1024)
+        return True, '，process:%s(%s) memory usage: %dKB,oom_score_adj:%s\n'%(res['task'],res['pid'],res['rss']*page_size,res['score'])
 
     return False, "\n"
 
@@ -568,12 +571,14 @@ def oom_check_dup(oom, oom_result):
     res = oom_result['max']
     res_total = oom_result['max_total']
     summary = '\n'
-    if (res_total['rss']*4 > oom['killed_task_mem']*1.5) and (res_total['cnt'] > 2):
+    page_size = resource.getpagesize()
+    page_size = int(page_size/1024)
+    if (res_total['rss']*page_size > oom['killed_task_mem']*1.5) and (res_total['cnt'] > 2):
         oom['root'] = 'fork'
-        summary = ',%d process:%s total memory usage: %dKB\n'%(res_total['cnt'],res_total['task'],res_total['rss']*4)
+        summary = ',%d process:%s total memory usage: %dKB\n'%(res_total['cnt'],res_total['task'],res_total['rss']*page_size)
         oom['json']['fork_max_task'] = res_total['task']
         oom['json']['fork_max_cnt'] = res_total['cnt']
-        oom['json']['fork_max_usage'] = res_total['rss'] * 4
+        oom['json']['fork_max_usage'] = res_total['rss'] * page_size
     return summary
 
 def oom_get_podName(cgName, cID, oom_result):