diff --git a/.github/workflows/vul-test.yml b/.github/workflows/vul-test.yml
index d108c8e..e9ebafa 100644
--- a/.github/workflows/vul-test.yml
+++ b/.github/workflows/vul-test.yml
@@ -56,13 +56,13 @@ jobs:
 
       - name: Run Vul test
         run: |
-          curl --fail --retry-delay 10 --retry 30 --retry-connrefused http://127.0.0.1:8003/api/django/demo/get_open?name=Data
           cd ${{ github.workspace }}/DockerVulspace
+          curl --fail --retry-delay 10 --retry 30 --retry-connrefused http://127.0.0.1:8003/api/django/demo/get_open?name=Data
+          docker-compose logs djangoweb flaskweb
           docker-compose exec -T djangoweb python -V
           docker-compose exec -T djangoweb pip list
           docker-compose exec -T flaskweb python -V
           docker-compose exec -T flaskweb pip list
-          docker-compose logs djangoweb flaskweb
           bash ${{ github.workspace }}/DongTai-agent-python/dongtai_agent_python/tests/vul-test.sh \
             django http://127.0.0.1:8003/api/django ${{ github.run_id }}
           bash ${{ github.workspace }}/DongTai-agent-python/dongtai_agent_python/tests/vul-test.sh \
diff --git a/dongtai_agent_python/api/openapi.py b/dongtai_agent_python/api/openapi.py
index 656e69c..a5f1dcb 100644
--- a/dongtai_agent_python/api/openapi.py
+++ b/dongtai_agent_python/api/openapi.py
@@ -187,6 +187,8 @@ def agent_register(self):
             logger.error("register get agent id empty")
             return resp
 
+        self.setting.set_shm('agent-' + str(self.agent_id))
+
         if resp.get('data', {}).get('coreAutoStart', 0) != 1:
             logger.info("agent is waiting for auditing")
             self.setting.dt_manual_pause = True
diff --git a/dongtai_agent_python/setting/setting.py b/dongtai_agent_python/setting/setting.py
index 754bf28..a76880c 100644
--- a/dongtai_agent_python/setting/setting.py
+++ b/dongtai_agent_python/setting/setting.py
@@ -1,8 +1,13 @@
 import os
+from multiprocessing import Lock
 
 from dongtai_agent_python import version
 from .config import Config
 from dongtai_agent_python.utils import Singleton
+from dongtai_agent_python.utils.shm import SharedMemoryDict
+from dongtai_agent_python.utils.lock import lock
+
+_lock = Lock()
 
 
 class Setting(Singleton):
@@ -13,10 +18,8 @@ def init(self):
             return
 
         self.version = version.__version__
-        self.paused = False
-        self.manual_paused = False
         self.agent_id = 0
-        self.request_seq = 0
+        self.shm = None
 
         self.auto_create_project = 0
         self.use_local_policy = False
@@ -38,6 +41,12 @@ def init(self):
         self.init_os_environ()
         Setting.loaded = True
 
+    def __del__(self):
+        if self.shm is None:
+            return False
+        self.shm.close()
+        self.shm.unlink()
+
     def set_container(self, container):
         if container and isinstance(container, dict):
             self.container = container
@@ -76,8 +85,45 @@ def init_os_environ(self):
         for key in os_env.keys():
             self.os_env_list.append(key + '=' + str(os_env[key]))
 
+    def set_shm(self, name):
+        if self.shm is None:
+            self.shm = SharedMemoryDict('dongtai-shm-python-' + name)
+
+    @property
+    def paused(self):
+        if self.shm is None:
+            return False
+        return self.shm.get('paused')
+
+    @paused.setter
+    def paused(self, status):
+        if self.shm is None:
+            return
+        self.shm['paused'] = status
+
+    @property
+    def manual_paused(self):
+        if self.shm is None:
+            return False
+        return self.shm.get('manual_paused')
+
+    @manual_paused.setter
+    def manual_paused(self, status):
+        if self.shm is None:
+            return
+        self.shm['manual_paused'] = status
+
     def is_agent_paused(self):
-        return self.paused and self.manual_paused
+        return self.paused or self.manual_paused
 
+    @property
+    def request_seq(self):
+        if self.shm is None:
+            return 0
+        return self.shm.get('request_seq', 0)
+
+    @lock(_lock)
     def incr_request_seq(self):
-        self.request_seq = self.request_seq + 1
+        if self.shm is None:
+            return
+        self.shm['request_seq'] = self.request_seq + 1
diff --git a/dongtai_agent_python/tests/setting/test_setting.py b/dongtai_agent_python/tests/setting/test_setting.py
index 7461eb8..8ea8e69 100644
--- a/dongtai_agent_python/tests/setting/test_setting.py
+++ b/dongtai_agent_python/tests/setting/test_setting.py
@@ -1,4 +1,7 @@
+import multiprocessing
+import os
 import threading
+import time
 import unittest
 
 from dongtai_agent_python.setting.setting import Setting
@@ -6,19 +9,46 @@
 
 class TestSetting(unittest.TestCase):
     def test_multithreading(self):
-        def test(name):
+        def test_mt(name):
             st1 = Setting()
+            st1.shm = None
+            st1.set_shm("test-setting-001")
             st1.set_container({'name': name, 'version': '0.1'})
             st1.incr_request_seq()
 
         thread_num = 5
         for i in range(thread_num):
-            t = threading.Thread(target=test, args=['test' + str(i)])
+            t = threading.Thread(target=test_mt, args=['test' + str(i)])
             t.start()
 
         st = Setting()
+        st.shm = None
+        st.set_shm("test-setting-001")
+        time.sleep(1)
         self.assertEqual(thread_num, st.request_seq)
 
+    def test_multiprocessing(self):
+        if os.name == "nt":
+            return
+
+        def test_mp(name):
+            st1 = Setting()
+            st1.shm = None
+            st1.set_shm("test-setting-002")
+            st1.set_container({'name': name, 'version': '0.1'})
+            st1.incr_request_seq()
+
+        process_num = 5
+        for i in range(process_num):
+            p = multiprocessing.Process(target=test_mp, args=('test' + str(i),))
+            p.start()
+
+        st = Setting()
+        st.shm = None
+        st.set_shm("test-setting-002")
+        time.sleep(1)
+        self.assertEqual(process_num, st.request_seq)
+
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/dongtai_agent_python/utils/lock.py b/dongtai_agent_python/utils/lock.py
new file mode 100644
index 0000000..0d20ce9
--- /dev/null
+++ b/dongtai_agent_python/utils/lock.py
@@ -0,0 +1,14 @@
+from functools import wraps
+
+
+def lock(_lock):
+    def decorator(func):
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            _lock.acquire()
+            try:
+                return func(*args, **kwargs)
+            finally:
+                _lock.release()
+        return wrapper
+    return decorator
diff --git a/dongtai_agent_python/utils/shm/__init__.py b/dongtai_agent_python/utils/shm/__init__.py
new file mode 100644
index 0000000..0fdac92
--- /dev/null
+++ b/dongtai_agent_python/utils/shm/__init__.py
@@ -0,0 +1 @@
+from .shm import SharedMemoryDict
diff --git a/dongtai_agent_python/utils/shm/shm.py b/dongtai_agent_python/utils/shm/shm.py
new file mode 100644
index 0000000..dad82ba
--- /dev/null
+++ b/dongtai_agent_python/utils/shm/shm.py
@@ -0,0 +1,148 @@
+import logging
+import pickle
+import sys
+from contextlib import contextmanager
+from multiprocessing import Lock
+
+from dongtai_agent_python.utils.lock import lock
+
+if sys.version_info[:3] < (3, 8):
+    from shared_memory.shared_memory import SharedMemory
+else:
+    from multiprocessing.shared_memory import SharedMemory
+
+NULL_BYTE = b"\x00"
+
+logger = logging.getLogger(__name__)
+_lock = Lock()
+DEFAULT_OBJ = object()
+
+
+class SharedMemoryDict:
+    def __init__(self, name, size=1024):
+        self.name = name
+        self.mem_block = self.get_or_create(size)
+        self.init_memory()
+
+    @lock(_lock)
+    def get_or_create(self, size):
+        try:
+            return SharedMemory(name=self.name)
+        except FileNotFoundError:
+            return SharedMemory(name=self.name, create=True, size=size)
+
+    def init_memory(self):
+        memory_is_empty = (bytes(self.mem_block.buf).split(NULL_BYTE, 1)[0] == b'')
+        if memory_is_empty:
+            self.save_memory({})
+
+    def close(self) -> None:
+        if not hasattr(self, 'mem_block'):
+            return
+        self.mem_block.close()
+
+    def unlink(self) -> None:
+        if not hasattr(self, 'mem_block'):
+            return
+        self.mem_block.unlink()
+
+    @lock
+    def clear(self) -> None:
+        self.save_memory({})
+
+    def popitem(self):
+        with self.modify_db() as db:
+            return db.popitem()
+
+    def save_memory(self, db) -> None:
+        data = pickle.dumps(db)
+        try:
+            self.mem_block.buf[:len(data)] = data
+        except ValueError as exc:
+            logging.error("failed save to memory", exc_info=exc)
+
+    def read_memory(self):
+        return pickle.loads(self.mem_block.buf.tobytes())
+
+    @contextmanager
+    @lock(_lock)
+    def modify_db(self):
+        db = self.read_memory()
+        yield db
+        self.save_memory(db)
+
+    def __getitem__(self, key: str):
+        return self.read_memory()[key]
+
+    def __setitem__(self, key: str, value) -> None:
+        with self.modify_db() as db:
+            db[key] = value
+
+    def __len__(self) -> int:
+        return len(self.read_memory())
+
+    def __delitem__(self, key: str) -> None:
+        with self.modify_db() as db:
+            del db[key]
+
+    def __iter__(self):
+        return iter(self.read_memory())
+
+    def __reversed__(self):
+        return reversed(self.read_memory())
+
+    def __del__(self) -> None:
+        self.close()
+
+    def __contains__(self, key: str) -> bool:
+        return key in self.read_memory()
+
+    def __eq__(self, other) -> bool:
+        return self.read_memory() == other
+
+    def __ne__(self, other) -> bool:
+        return self.read_memory() != other
+
+    if sys.version_info > (3, 8):
+        def __or__(self, other):
+            return self.read_memory() | other
+
+        def __ror__(self, other):
+            return other | self.read_memory()
+
+        def __ior__(self, other):
+            with self.modify_db() as db:
+                db |= other
+                return db
+
+    def __str__(self):
+        return str(self.read_memory())
+
+    def __repr__(self):
+        return repr(self.read_memory())
+
+    def get(self, key: str, default=None):
+        return self.read_memory().get(key, default)
+
+    def keys(self):
+        return self.read_memory().keys()
+
+    def values(self):
+        return self.read_memory().values()
+
+    def items(self):
+        return self.read_memory().items()
+
+    def pop(self, key: str, default=DEFAULT_OBJ):
+        with self.modify_db() as db:
+            if default is DEFAULT_OBJ:
+                return db.pop(key)
+            return db.pop(key, default)
+
+    def update(self, other=(), **kwargs):
+        with self.modify_db() as db:
+            db.update(other, **kwargs)
+
+    def setdefault(self, key: str, default=None):
+        with self.modify_db() as db:
+            return db.setdefault(key, default)
diff --git a/setup.cfg b/setup.cfg
index 6d9b41a..e8d331e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,4 +29,5 @@ install_requires =
     psutil >= 5.8.0
     requests >= 2.25.1
     pip >= 19.2.3
+    shared-memory38 >= 0.1.2; python_version < '3.8'
 ;    regexploit >= 1.0.0