diff --git a/src/httprest.py b/src/httprest.py
index 3becb32..56d6898 100755
--- a/src/httprest.py
+++ b/src/httprest.py
@@ -161,13 +161,6 @@ class DockletHttpHandler(http.server.BaseHTTPRequestHandler):
                 logger.info ("handle request : create cluster %s with image %s " % (clustername, image['name']))
                 [status, result] = G_vclustermgr.create_cluster(clustername, user, image, user_info)
                 if status:
-                    user_info = G_usermgr.selfQuery(cur_user = cur_user)
-                    quota = {}
-                    quota['cpu'] = float(user_info['data']['groupinfo']['cpu'])/100000.0
-                    quota['memory'] = float(user_info['data']['groupinfo']['memory'])*1000000/1024
-                    etcdser = etcdlib.Client(etcdaddr,"/%s/monitor" % (G_clustername))
-                    for con in result['containers']:
-                        etcdser.setkey('/vnodes/%s/quota'%(con['containername']), quota)
                     self.response(200, {'success':'true', 'action':'create cluster', 'message':result})
                 else:
                     self.response(200, {'success':'false', 'action':'create cluster', 'message':result})
@@ -184,13 +177,6 @@ class DockletHttpHandler(http.server.BaseHTTPRequestHandler):
                 user_info = json.dumps(user_info)
                 [status, result] = G_vclustermgr.scale_out_cluster(clustername, user, image, user_info)
                 if status:
-                    user_info = G_usermgr.selfQuery(cur_user = cur_user)
-                    quota = {}
-                    quota['cpu'] = float(user_info['data']['groupinfo']['cpu'])/100000.0
-                    quota['memory'] = float(user_info['data']['groupinfo']['memory'])*1000000/1024
-                    etcdser = etcdlib.Client(etcdaddr,"/%s/monitor" % (G_clustername))
-                    for con in result['containers']:
-                        etcdser.setkey('/vnodes/%s/quota'%(con['containername']), quota)
                     self.response(200, {'success':'true', 'action':'scale out', 'message':result})
                 else:
                     self.response(200, {'success':'false', 'action':'scale out', 'message':result})
diff --git a/src/monitor.py b/src/monitor.py
index c95b789..c437425 100755
--- a/src/monitor.py
+++ b/src/monitor.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-import subprocess,re,sys,etcdlib,psutil
+import subprocess,re,os,etcdlib,psutil
 import time,threading,json,traceback,platform
 
 from log import logger
@@ -12,13 +12,12 @@ class Container_Collector(threading.Thread):
         self.thread_stop = False
         self.host = host
         self.etcdser = etcdlib.Client(etcdaddr,"/%s/monitor" % (cluster_name))
-        #self.cpu_quota = float(cpu_quota)/100000.0
-        #self.mem_quota = float(mem_quota)*1000000/1024
         self.interval = 2
         self.test = test
         self.cpu_last = {}
         self.cpu_quota = {}
         self.mem_quota = {}
+        self.cores_num = int(subprocess.getoutput("grep processor /proc/cpuinfo | wc -l"))
         return
 
     def list_container(self):
@@ -52,17 +51,26 @@ class Container_Collector(threading.Thread):
         cpu_val = cpu_parts[0].strip()
         cpu_unit = cpu_parts[1].strip()
         if not container_name in self.cpu_last.keys():
-            [ret, ans] = self.etcdser.getkey('/vnodes/%s/quota'%(container_name))
-            if ret == True :
-                res = dict(eval(ans))
-                self.cpu_quota[container_name] = res['cpu']
-                self.mem_quota[container_name] = res['memory']
-                self.cpu_last[container_name] = 0 
+            confpath = "/var/lib/lxc/%s/config"%(container_name)
+            if os.path.exists(confpath):
+                confile = open(confpath,'r')
+                res = confile.read()
+                lines = re.split('\n',res)
+                for line in lines:
+                    words = re.split('=',line)
+                    key = words[0].strip()
+                    if key == "lxc.cgroup.memory.limit_in_bytes":
+                        self.mem_quota[container_name] = float(words[1].strip().strip("M"))*1000000/1024
+                    elif key == "lxc.cgroup.cpu.cfs_quota_us":
+                        tmp = int(words[1].strip())
+                        if tmp == -1:
+                            self.cpu_quota[container_name] = self.cores_num
+                        else:
+                            self.cpu_quota[container_name] = tmp/100000.0
             else:
-                logger.warning(ans)
-                self.cpu_quota[container_name] = 1
-                self.mem_quota[container_name] = 2000*1000000/1024
-                self.cpu_last[container_name] = 0 
+                logger.error("Cant't find config file %s"%(confpath))
+                return False
+            self.cpu_last[container_name] = 0 
         cpu_use = {}
         cpu_use['val'] = cpu_val
         cpu_use['unit'] = cpu_unit