diff --git a/python/paddle/distributed/auto_parallel/tuner/rule_based_tuner.py b/python/paddle/distributed/auto_parallel/tuner/rule_based_tuner.py
index e00efcb15323a06b69829f1dc8067191cdab4980..1e94adc8de0d34b6c58c4a33b7249f94b02f4751 100644
--- a/python/paddle/distributed/auto_parallel/tuner/rule_based_tuner.py
+++ b/python/paddle/distributed/auto_parallel/tuner/rule_based_tuner.py
@@ -12,8 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from abc import abstractmethod
+import math
 
+from abc import abstractmethod
 from ..graph import Graph
 
 _PATTERNS = {}
@@ -504,6 +505,100 @@ class OperatorClusteringUtil:
         return True
 
 
+class ClusterPartitionUtil:
+    @staticmethod
+    def factorization(num):
+        factors = []
+        for i in range(1, int(math.floor(math.sqrt(num))) + 1):
+            if num % i == 0:
+                factors.append([i, int(num / i)])
+        return factors
+
+    @staticmethod
+    def complete_meshes(partitions: list, num: int):
+        if len(partitions) == 1:
+            partitions = ClusterPartitionUtil.factorization(num - 1)
+            partitions.append([1])
+        return partitions
+
+    @staticmethod
+    def partition_cluster(
+        n: int,
+        m: int,
+        filter=[
+            complete_meshes.__func__,
+        ],
+    ) -> list:
+        """
+        Partiton cluster into possible device meshes.
+
+        Args:
+            n (int): The number of nodes.
+            m (int): The number of single devices on each node.
+            filter (list): Functions for filtering useful meshes
+
+        Returns:
+            device_meshed (list) : The possible device meshes.
+        """
+        partition_result = ClusterPartitionUtil.factorization(n)
+        for func in filter:
+            partition_result = func(partition_result, n)
+        device_meshes = []
+        if n == 1:
+            partition_result = ClusterPartitionUtil.factorization(m)
+            for partition in partition_result:
+                device_mesh = []
+                for i in range(partition[0]):
+                    device_mesh.append([1, partition[1]])
+                device_meshes.append(device_mesh)
+        else:
+            incerement = 1 if partition_result[-1] == [1] else 0
+            for partition in partition_result:
+                if len(partition) < 2:
+                    continue
+                device_mesh = []
+                for i in range(partition[0]):
+                    device_mesh.append([partition[1], m])
+                device_mesh[-1][0] += incerement
+                device_meshes.append(device_mesh)
+
+        return device_meshes
+
+
+def convert_to_process_meshes(device_mesh: list) -> list:
+    """
+    Transfer device_meshes into possible process meshes.
+
+    Args:
+        device meshes (list): [n,m], one device mesh.
+
+    Returns:
+        process_meshes (list): Possible process_meshes
+    """
+    n, m = device_mesh[0], device_mesh[1]
+    factors = (
+        ClusterPartitionUtil.factorization(m)
+        if n == 1
+        else ClusterPartitionUtil.factorization(n)
+    )
+    process_meshes = []
+    if n == 1:
+        for factor in factors:
+            if factor[0] == 1:
+                process_meshes.append([factor[1]])
+                continue
+            process_meshes.append(factor)
+    else:
+        for factor in factors:
+            mul1, mul2 = factor[0], factor[1]
+            if mul1 == 1:
+                process_meshes.append([m * mul2])
+            elif mul1 != mul2:
+                process_meshes.append([int(n / mul2), m * mul2])
+            process_meshes.append([int(n / mul1), m * mul1])
+    return process_meshes
+
+
 class RuleBasedTuner:
     def __init__(self, dist_context, mode="train"):
         self._dist_context = dist_context
diff --git a/python/paddle/fluid/tests/unittests/auto_parallel/CMakeLists.txt b/python/paddle/fluid/tests/unittests/auto_parallel/CMakeLists.txt
index 18fad917b683979571de47232ee9d2aece2d4aaf..d13e9b69b578a1dc29ae3f6a998d803f55301c14 100644
--- a/python/paddle/fluid/tests/unittests/auto_parallel/CMakeLists.txt
+++ b/python/paddle/fluid/tests/unittests/auto_parallel/CMakeLists.txt
@@ -121,4 +121,7 @@ if(WITH_DISTRIBUTE AND WITH_GPU)
   py_test_modules(test_group_operators MODULES test_group_operators)
   py_test_modules(test_pattern MODULES test_pattern)
   py_test_modules(test_pattern_match MODULES test_pattern_match)
+  py_test_modules(test_cluster_partition MODULES test_cluster_partition)
+  py_test_modules(test_convert_to_process_meshes MODULES
+                  test_convert_to_process_meshes)
 endif()
diff --git a/python/paddle/fluid/tests/unittests/auto_parallel/test_cluster_partition.py b/python/paddle/fluid/tests/unittests/auto_parallel/test_cluster_partition.py
new file mode 100644
index 0000000000000000000000000000000000000000..2223724c2953976d66088de85a7ef7f6d760ef13
--- /dev/null
+++ b/python/paddle/fluid/tests/unittests/auto_parallel/test_cluster_partition.py
@@ -0,0 +1,34 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+
+class TestClusterPartition(unittest.TestCase):
+    def test_cluster_partition(self):
+        clusters = [(5, 8), (1, 8), (4, 8), (16, 8)]
+        from paddle.distributed.auto_parallel.tuner.rule_based_tuner import (
+            ClusterPartitionUtil,
+        )
+
+        device_meshes = []
+        for cluster in clusters:
+            n = cluster[0]
+            m = cluster[1]
+            device_mesh = ClusterPartitionUtil.partition_cluster(n, m)
+            device_meshes.append(device_mesh)
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/python/paddle/fluid/tests/unittests/auto_parallel/test_convert_to_process_meshes.py b/python/paddle/fluid/tests/unittests/auto_parallel/test_convert_to_process_meshes.py
new file mode 100644
index 0000000000000000000000000000000000000000..120a7ba438a4066aa992fb777136dc22fbfd4566
--- /dev/null
+++ b/python/paddle/fluid/tests/unittests/auto_parallel/test_convert_to_process_meshes.py
@@ -0,0 +1,32 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+
+class TestConvertToProcessMeshes(unittest.TestCase):
+    def test_convert_to_process_meshes(self):
+        device_meshes = [[1, 8], [4, 8], [15, 8]]
+        from paddle.distributed.auto_parallel.tuner.rule_based_tuner import (
+            convert_to_process_meshes,
+        )
+
+        process_meshes = []
+        for device_mesh in device_meshes:
+            process_mesh = convert_to_process_meshes(device_mesh)
+            process_meshes.append(process_mesh)
+
+
+if __name__ == "__main__":
+    unittest.main()