diff --git a/CMakeLists.txt b/CMakeLists.txt
index f30671bd3a87e87732b3a047e91811452370e06e..2f16c390d8bc7fb02fd2e23d7ccf68a38ac406ac 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -353,11 +353,6 @@ if (WITH_MIPS)
     add_definitions(-DPADDLE_WITH_MIPS)
 endif()
 
-if (WITH_HETERPS)
-    if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -faligned-new")
-    endif()
-endif()
 set(PADDLE_PYTHON_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/python/build")
 
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
diff --git a/paddle/fluid/distributed/service/brpc_ps_server.cc b/paddle/fluid/distributed/service/brpc_ps_server.cc
index a1440260bf2e77093bb937e62b13b54ad06a3e64..a9370561a540bea3416508b45d8cbf8cb997ed33 100644
--- a/paddle/fluid/distributed/service/brpc_ps_server.cc
+++ b/paddle/fluid/distributed/service/brpc_ps_server.cc
@@ -14,7 +14,6 @@
 
 #include "paddle/fluid/distributed/service/brpc_ps_server.h"
 #include <thread>  // NOLINT
-#include "butil/object_pool.h"
 #include "paddle/fluid/distributed/table/depends/sparse_utils.h"
 #include "paddle/fluid/distributed/table/table.h"
 #include "paddle/fluid/framework/archive.h"
@@ -197,13 +196,12 @@ int32_t BrpcPsService::pull_dense(Table *table, const PsRequestMessage &request,
     return 0;
   }
 
-  auto res_data = butil::get_object<std::vector<float>>();
-  res_data->resize(num * table->value_accesor()->select_size() / sizeof(float));
-  table->pull_dense(res_data->data(), num);
+  std::vector<float> res_data;
+  res_data.resize(num * table->value_accesor()->select_size() / sizeof(float));
+  table->pull_dense(res_data.data(), num);
 
-  cntl->response_attachment().append((char *)(res_data->data()),
-                                     res_data->size() * sizeof(float));
-  butil::return_object(res_data);
+  cntl->response_attachment().append((char *)res_data.data(),
+                                     res_data.size() * sizeof(float));
 
   return 0;
 }
@@ -369,13 +367,12 @@ int32_t BrpcPsService::pull_sparse(Table *table,
 
   value.DeserializeFromBytes(const_cast<void *>(data));
 
-  auto res_data = butil::get_object<std::vector<float>>();
-  res_data->resize(num * dim);
-  table->pull_sparse(res_data->data(), value);
+  std::vector<float> res_data;
+  res_data.resize(num * dim);
+  table->pull_sparse(res_data.data(), value);
 
-  cntl->response_attachment().append((char *)(res_data->data()),
-                                     res_data->size() * sizeof(float));
-  butil::return_object(res_data);
+  cntl->response_attachment().append((char *)res_data.data(),
+                                     res_data.size() * sizeof(float));
   return 0;
 }
 
diff --git a/paddle/fluid/distributed/table/common_sparse_table.cc b/paddle/fluid/distributed/table/common_sparse_table.cc
index 718fce9950719fb99e9831bad9490610ec3834cf..1c315d34abcb6ef73d898da4f71e0659842e5588 100644
--- a/paddle/fluid/distributed/table/common_sparse_table.cc
+++ b/paddle/fluid/distributed/table/common_sparse_table.cc
@@ -125,37 +125,34 @@ void ProcessALine(const std::vector<std::string>& columns, const Meta& meta,
 
 int64_t SaveToText(std::ostream* os, std::shared_ptr<ValueBlock> block,
                    const int mode) {
-  int64_t save_num = 0;
-  for (auto& table : block->values_) {
-    for (auto& value : table) {
-      if (mode == SaveMode::delta && !value.second->need_save_) {
-        continue;
-      }
-      save_num += 1;
-
-      auto* vs = value.second->data_.data();
-      std::stringstream ss;
-      auto id = value.first;
-      ss << id << "\t" << value.second->count_ << "\t"
-         << value.second->unseen_days_ << "\t" << value.second->is_entry_
-         << "\t";
-
-      for (int i = 0; i < block->value_length_; i++) {
-        ss << vs[i];
-        ss << ",";
-      }
+  int64_t not_save_num = 0;
+  for (auto& value : block->values_) {
+    if (mode == SaveMode::delta && !value.second.need_save_) {
+      not_save_num++;
+      continue;
+    }
 
-      ss << "\n";
+    auto* vs = value.second.data_;
+    std::stringstream ss;
+    auto id = value.first;
+    ss << id << "\t" << value.second.count_ << "\t" << value.second.unseen_days_
+       << "\t" << value.second.is_entry_ << "\t";
 
-      os->write(ss.str().c_str(), sizeof(char) * ss.str().size());
+    for (int i = 0; i < block->value_length_; i++) {
+      ss << vs[i];
+      ss << ",";
+    }
 
-      if (mode == SaveMode::base || mode == SaveMode::delta) {
-        value.second->need_save_ = false;
-      }
+    ss << "\n";
+
+    os->write(ss.str().c_str(), sizeof(char) * ss.str().size());
+
+    if (mode == SaveMode::base || mode == SaveMode::delta) {
+      value.second.need_save_ = false;
     }
   }
 
-  return save_num;
+  return block->values_.size() - not_save_num;
 }
 
 int64_t LoadFromText(const std::string& valuepath, const std::string& metapath,
@@ -186,7 +183,7 @@ int64_t LoadFromText(const std::string& valuepath, const std::string& metapath,
 
     block->Init(id, false);
 
-    VALUE* value_instant = block->GetValue(id);
+    auto value_instant = block->GetValue(id);
     if (values.size() == 5) {
       value_instant->count_ = std::stoi(values[1]);
       value_instant->unseen_days_ = std::stoi(values[2]);
@@ -376,10 +373,8 @@ std::pair<int64_t, int64_t> CommonSparseTable::print_table_stat() {
   int64_t feasign_size = 0;
   int64_t mf_size = 0;
 
-  for (auto& shard : shard_values_) {
-    for (auto& table : shard->values_) {
-      feasign_size += table.size();
-    }
+  for (auto& value : shard_values_) {
+    feasign_size += value->values_.size();
   }
 
   return {feasign_size, mf_size};
diff --git a/paddle/fluid/distributed/table/depends/large_scale_kv.h b/paddle/fluid/distributed/table/depends/large_scale_kv.h
index 5c10fca98cda4d6cbdcb430ab5f2b8016a6ff7f2..bb4174bd2c579699e0afbf896a17bcdd42d1ee36 100644
--- a/paddle/fluid/distributed/table/depends/large_scale_kv.h
+++ b/paddle/fluid/distributed/table/depends/large_scale_kv.h
@@ -26,7 +26,6 @@
 #include <vector>
 #include "gflags/gflags.h"
 
-#include "butil/object_pool.h"
 #include "paddle/fluid/distributed/common/utils.h"
 #include "paddle/fluid/distributed/table/depends/initializers.h"
 #include "paddle/fluid/distributed/thirdparty/round_robin.h"
@@ -49,10 +48,6 @@ namespace distributed {
 
 enum Mode { training, infer };
 
-static const int SPARSE_SHARD_BUCKET_NUM_BITS = 6;
-static const size_t SPARSE_SHARD_BUCKET_NUM = (size_t)1
-                                              << SPARSE_SHARD_BUCKET_NUM_BITS;
-
 struct VALUE {
   explicit VALUE(size_t length)
       : length_(length),
@@ -60,16 +55,46 @@ struct VALUE {
         unseen_days_(0),
         need_save_(false),
         is_entry_(false) {
-    data_.resize(length);
-    memset(data_.data(), 0, sizeof(float) * length);
+    data_ = new float[length];
+    memset(data_, 0, sizeof(float) * length);
+  }
+
+  VALUE(const VALUE &value) {
+    length_ = value.length_;
+    count_ = value.count_;
+    unseen_days_ = value.unseen_days_;
+    need_save_ = value.need_save_;
+    is_entry_ = value.is_entry_;
+    data_ = new float[length_];
+    memcpy(data_, value.data_, sizeof(float) * length_);
+  }
+
+  VALUE &operator=(const VALUE &value) {
+    if (this != &value) {
+      delete[] data_;
+      length_ = value.length_;
+      count_ = value.count_;
+      unseen_days_ = value.unseen_days_;
+      need_save_ = value.need_save_;
+      is_entry_ = value.is_entry_;
+
+      data_ = new float[length_];
+      memcpy(data_, value.data_, sizeof(float) * length_);
+    }
+    return *this;
+  }
+
+  ~VALUE() {
+    delete[] data_;
+    data_ = nullptr;
   }
 
   size_t length_;
-  std::vector<float> data_;
   int count_;
   int unseen_days_;  // use to check knock-out
   bool need_save_;   // whether need to save
   bool is_entry_;    // whether knock-in
+  float *data_;
 };
 
 inline bool count_entry(VALUE *value, int threshold) {
@@ -151,12 +176,12 @@ class ValueBlock {
                            const std::vector<int> &value_dims) {
     auto pts = std::vector<float *>();
     pts.reserve(value_names.size());
-    auto values = GetValue(id);
+    auto &values = values_.at(id);
     for (int i = 0; i < static_cast<int>(value_names.size()); i++) {
       PADDLE_ENFORCE_EQ(
           value_dims[i], value_dims_[i],
           platform::errors::InvalidArgument("value dims is not match"));
-      pts.push_back(values->data_.data() +
+      pts.push_back(values.data_ +
                     value_offsets_.at(value_idx_.at(value_names[i])));
     }
     return pts;
@@ -165,45 +190,33 @@ class ValueBlock {
   // pull
   float *Init(const uint64_t &id, const bool with_update = true,
               const int counter = 1) {
-    size_t hash = _hasher(id);
-    size_t bucket = compute_bucket(hash);
-
-    auto &table = values_[bucket];
-    auto res = table.find(id);
-
-    VALUE *value = nullptr;
-    if (res == table.end()) {
-      value = butil::get_object<VALUE>(value_length_);
-
-      table[id] = value;
-
-    } else {
-      value = res->second;
+    if (!Has(id)) {
+      values_.emplace(std::make_pair(id, VALUE(value_length_)));
     }
 
+    auto &value = values_.at(id);
+
     if (with_update) {
-      AttrUpdate(value, counter);
+      AttrUpdate(&value, counter);
     }
-    return value->data_.data();
+
+    return value.data_;
   }
 
+
   VALUE *InitGet(const uint64_t &id, const bool with_update = true,
                  const int counter = 1) {
-    size_t hash = _hasher(id);
-    size_t bucket = compute_bucket(hash);
+    if (!Has(id)) {
+      values_.emplace(std::make_pair(id, VALUE(value_length_)));
+    }
 
-    auto &table = values_[bucket];
-    auto res = table.find(id);
+    auto &value = values_.at(id);
 
-    VALUE *value = nullptr;
-    if (res == table.end()) {
-      value = butil::get_object<VALUE>(value_length_);
-      // value = _alloc.acquire(value_length_);
-      table[id] = value;
-    } else {
-      value = (VALUE *)(void *)(res->second);
+    if (with_update) {
+      AttrUpdate(&value, counter);
     }
-    return value;
+
+    return &value;
   }
 
   void AttrUpdate(VALUE *value, const int counter) {
@@ -216,7 +229,7 @@ class ValueBlock {
       if (value->is_entry_) {
         // initialize
         for (size_t x = 0; x < value_names_.size(); ++x) {
-          initializers_[x]->GetValue(value->data_.data() + value_offsets_[x],
+          initializers_[x]->GetValue(value->data_ + value_offsets_[x],
                                      value_dims_[x]);
         }
         value->need_save_ = true;
@@ -230,73 +243,42 @@ class ValueBlock {
 
   // dont jude if (has(id))
   float *Get(const uint64_t &id) {
-    size_t hash = _hasher(id);
-    size_t bucket = compute_bucket(hash);
-    auto &table = values_[bucket];
-
-    // auto &value = table.at(id);
-    // return value->data_.data();
-    auto res = table.find(id);
-    VALUE *value = res->second;
-    return value->data_.data();
+    auto &value = values_.at(id);
+    return value.data_;
   }
 
   // for load, to reset count, unseen_days
-  VALUE *GetValue(const uint64_t &id) {
-    size_t hash = _hasher(id);
-    size_t bucket = compute_bucket(hash);
-
-    auto &table = values_[bucket];
-    auto res = table.find(id);
-    return res->second;
-  }
+  VALUE *GetValue(const uint64_t &id) { return &values_.at(id); }
 
   bool GetEntry(const uint64_t &id) {
-    auto value = GetValue(id);
-    return value->is_entry_;
+    auto &value = values_.at(id);
+    return value.is_entry_;
   }
 
   void SetEntry(const uint64_t &id, const bool state) {
-    auto value = GetValue(id);
-    value->is_entry_ = state;
+    auto &value = values_.at(id);
+    value.is_entry_ = state;
   }
 
   void Shrink(const int threshold) {
-    for (auto &table : values_) {
-      for (auto iter = table.begin(); iter != table.end();) {
-        // VALUE* value = (VALUE*)(void*)(iter->second);
-        VALUE *value = iter->second;
-        value->unseen_days_++;
-        if (value->unseen_days_ >= threshold) {
-          butil::return_object(iter->second);
-          //_alloc.release(iter->second);
-          //_alloc.release(value);
-          iter = table.erase(iter);
-        } else {
-          ++iter;
-        }
+    for (auto iter = values_.begin(); iter != values_.end();) {
+      auto &value = iter->second;
+      value.unseen_days_++;
+      if (value.unseen_days_ >= threshold) {
+        iter = values_.erase(iter);
+      } else {
+        ++iter;
       }
     }
     return;
   }
 
   float GetThreshold() { return threshold_; }
-  size_t compute_bucket(size_t hash) {
-    if (SPARSE_SHARD_BUCKET_NUM == 1) {
-      return 0;
-    } else {
-      return hash >> (sizeof(size_t) * 8 - SPARSE_SHARD_BUCKET_NUM_BITS);
-    }
-  }
 
  private:
   bool Has(const uint64_t id) {
-    size_t hash = _hasher(id);
-    size_t bucket = compute_bucket(hash);
-    auto &table = values_[bucket];
-
-    auto got = table.find(id);
-    if (got == table.end()) {
+    auto got = values_.find(id);
+    if (got == values_.end()) {
       return false;
     } else {
       return true;
@@ -304,9 +286,8 @@ class ValueBlock {
   }
 
  public:
-  robin_hood::unordered_map<uint64_t, VALUE *> values_[SPARSE_SHARD_BUCKET_NUM];
+  robin_hood::unordered_map<uint64_t, VALUE> values_;
   size_t value_length_ = 0;
-  std::hash<uint64_t> _hasher;
 
  private:
   const std::vector<std::string> &value_names_;
@@ -321,3 +302,4 @@ class ValueBlock {
 
 }  // namespace distributed
 }  // namespace paddle
+
diff --git a/paddle/fluid/framework/fleet/heter_ps/CMakeLists.txt b/paddle/fluid/framework/fleet/heter_ps/CMakeLists.txt
index db562045dcc41fe73439e27bf320e290fa278f97..6df2cd52bb401d3cc378c2776073471070f1e411 100644
--- a/paddle/fluid/framework/fleet/heter_ps/CMakeLists.txt
+++ b/paddle/fluid/framework/fleet/heter_ps/CMakeLists.txt
@@ -1,10 +1,5 @@
 IF(WITH_GPU)
-    SET(HETERPS_DEPS device_context)
-    if (${CMAKE_CUDA_COMPILER_VERSION} LESS 11.0)
-        SET(HETERPS_DEPS ${HETERPS_DEPS} cub)
-    endif()
-
-    nv_library(heter_comm SRCS heter_comm.h feature_value.h heter_resource.cc heter_resource.h hashtable.h DEPS ${HETERPS_DEPS})
+    nv_library(heter_comm SRCS heter_comm.h feature_value.h heter_resource.cc heter_resource.h hashtable.h DEPS cub device_context)
     nv_test(test_heter_comm SRCS test_heter_comm.cu feature_value.h DEPS heter_comm)
     nv_library(heter_ps SRCS heter_ps.cu DEPS heter_comm)
 ENDIF()
diff --git a/python/paddle/distributed/fleet/runtime/the_one_ps.py b/python/paddle/distributed/fleet/runtime/the_one_ps.py
index 24b83662c9dbf9be8832e34967256013e836349b..df07a7a6e778356803b985e37ade5de37621a4ab 100644
--- a/python/paddle/distributed/fleet/runtime/the_one_ps.py
+++ b/python/paddle/distributed/fleet/runtime/the_one_ps.py
@@ -77,13 +77,10 @@ class CommonAccessor:
                                  ("Moment2", None), ("Beta1Pow", 1),
                                  ("Beta2Pow", 1), ("LearningRate", 1)]
         opt_input_map["sum"] = [("Param", None)]
-        opt_input_map["naive_adagrad"] = [("Param", None), ("G2Sum", 1),
-                                          ("LearningRate", 1)]
 
         opt_attr_map = {}
         opt_attr_map["sgd"] = []
         opt_attr_map["sum"] = []
-        opt_attr_map["naive_adagrad"] = []
         opt_attr_map["adam"] = [("beta1", "f"), ("beta2", "f"),
                                 ("epsilon", "f")]
 
@@ -172,10 +169,6 @@ class CommonAccessor:
             param_varnames = self.opt_input_map["sum"]
             attr_varnames = self.opt_attr_map["sum"]
             self.accessor_class = "sum"
-        elif compiled_strategy.use_ps_gpu and is_sparse:
-            param_varnames = self.opt_input_map["naive_adagrad"]
-            attr_varnames = self.opt_attr_map["naive_adagrad"]
-            self.accessor_class = "sgd"
         else:
             param_varnames = self.opt_input_map[oop.type]
             attr_varnames = self.opt_attr_map[oop.type]
@@ -183,28 +176,20 @@ class CommonAccessor:
 
         for (formal_name, shape) in param_varnames:
             params.append(formal_name)
-            if formal_name == "G2Sum":
-                dims.append(1)
-                initializer = "fill_constant&0"
-                initializers.append(initializer)
-            else:
-                param = main_program.global_block().vars[oop.input(formal_name)[
-                    0]]
-                if formal_name == "LearningRate" and param.name != "learning_rate_0":
-                    warnings.warn("will support decay soon")
-                    param = main_program.global_block().vars["learning_rate_0"]
-
-                if shape is None:
-                    if is_sparse:
-                        shape = total_dims
-                    else:
-                        shape = self.get_shard(total_dims, pserver_num,
-                                               pserver_id)
-                dims.append(shape)
+            param = main_program.global_block().vars[oop.input(formal_name)[0]]
+            if formal_name == "LearningRate" and param.name != "learning_rate_0":
+                warnings.warn("will support decay soon")
+                param = main_program.global_block().vars["learning_rate_0"]
+
+            if shape is None:
+                if is_sparse:
+                    shape = total_dims
+                else:
+                    shape = self.get_shard(total_dims, pserver_num, pserver_id)
+            dims.append(shape)
 
-                initializer = self.get_initializer_attr(param.name,
-                                                        startup_program)
-                initializers.append(initializer)
+            initializer = self.get_initializer_attr(param.name, startup_program)
+            initializers.append(initializer)
 
         for (attr_varname, type_) in attr_varnames:
             value = oop.attr(attr_varname)
@@ -450,8 +435,6 @@ class TheOnePSRuntime(RuntimeBase):
         if not strategy:
             raise ValueError("k_steps must be invalid value, please check")
 
-        if dist_strategy.a_sync_configs["use_ps_gpu"]:
-            strategy.use_ps_gpu = True
         return strategy
 
     def build_compiled_startegy(self):
@@ -460,8 +443,6 @@ class TheOnePSRuntime(RuntimeBase):
         compiled_config = CompileTimeStrategy(
             self.origin_main_program, self.origin_main_program,
             self.async_strategy, self.role_maker)
-        if self.async_strategy.use_ps_gpu:
-            compiled_config.use_ps_gpu = True
         return compiled_config
 
     def _init_worker(self):
diff --git a/python/paddle/fluid/incubate/fleet/parameter_server/distribute_transpiler/distributed_strategy.py b/python/paddle/fluid/incubate/fleet/parameter_server/distribute_transpiler/distributed_strategy.py
index 2a9d26daaed90120c782ace98a09b2aaee1a1c68..35029a3dfc7e70575f66e49d845ec7b51b65f470 100644
--- a/python/paddle/fluid/incubate/fleet/parameter_server/distribute_transpiler/distributed_strategy.py
+++ b/python/paddle/fluid/incubate/fleet/parameter_server/distribute_transpiler/distributed_strategy.py
@@ -149,7 +149,6 @@ class DistributedStrategy(object):
         if num_threads > 1:
             self._build_strategy.reduce_strategy = fluid.BuildStrategy.ReduceStrategy.Reduce
         self.debug_opt = None
-        self.use_ps_gpu = False
 
     def set_debug_opt(self, opt_info):
         self.debug_opt = opt_info
diff --git a/python/paddle/fluid/incubate/fleet/parameter_server/ir/public.py b/python/paddle/fluid/incubate/fleet/parameter_server/ir/public.py
index b2735727f6755b635a6b55fb54c7f0a739ed79be..baf8add04caad086fd2de26e3dd7f3dd55d4feba 100644
--- a/python/paddle/fluid/incubate/fleet/parameter_server/ir/public.py
+++ b/python/paddle/fluid/incubate/fleet/parameter_server/ir/public.py
@@ -138,7 +138,6 @@ class CompileTimeStrategy(object):
 
         self.strategy = strategy
         self.role_maker = role_maker
-        self.use_ps_gpu = False
         try:
             self.is_heter_ps_mode = role_maker._is_heter_parameter_server_mode
         except: