diff --git a/src/rootserver/ob_root_service.cpp b/src/rootserver/ob_root_service.cpp
index 232034afa0..072bd54db6 100644
--- a/src/rootserver/ob_root_service.cpp
+++ b/src/rootserver/ob_root_service.cpp
@@ -39,6 +39,7 @@
 #include "share/schema/ob_schema_mgr.h"
 #include "share/ob_lease_struct.h"
 #include "share/ob_common_rpc_proxy.h"
+#include "share/config/ob_config_helper.h"
 #include "share/config/ob_config_manager.h"
 #include "share/inner_table/ob_inner_table_schema.h"
 #include "share/schema/ob_part_mgr_util.h"
@@ -8667,10 +8668,28 @@ int ObRootService::set_config_pre_hook(obrpc::ObAdminSetConfigArg &arg)
     LOG_WARN("invalid argument", K(ret), K(arg));
   }
   FOREACH_X(item, arg.items_, OB_SUCCESS == ret) {
-    bool valid;
+    bool valid = true;
     if (item->name_.is_empty()) {
       ret = OB_INVALID_ARGUMENT;
       LOG_WARN("empty config name", "item", *item, K(ret));
+    } else if (0 == STRCMP(item->name_.ptr(), FREEZE_TRIGGER_PERCENTAGE)) {
+      // check write throttle percentage
+      for (int i = 0; i < item->tenant_ids_.count() && valid; i++) {
+        valid = valid && ObConfigFreezeTriggerIntChecker::check(item->tenant_ids_.at(i), *item);
+        if (!valid) {
+          ret = OB_INVALID_ARGUMENT;
+          LOG_WARN("config invalid", "item", *item, K(ret), K(i), K(item->tenant_ids_.at(i)));
+        }
+      }
+    } else if (0 == STRCMP(item->name_.ptr(), WRITING_THROTTLEIUNG_TRIGGER_PERCENTAGE)) {
+      // check freeze trigger
+      for (int i = 0; i < item->tenant_ids_.count() && valid; i++) {
+        valid = valid && ObConfigWriteThrottleTriggerIntChecker::check(item->tenant_ids_.at(i), *item);
+        if (!valid) {
+          ret = OB_INVALID_ARGUMENT;
+          LOG_WARN("config invalid", "item", *item, K(ret), K(i), K(item->tenant_ids_.at(i)));
+        }
+      }
     }
   }
   return ret;
diff --git a/src/share/config/ob_config_helper.cpp b/src/share/config/ob_config_helper.cpp
index 46e9de340f..61d72558ab 100644
--- a/src/share/config/ob_config_helper.cpp
+++ b/src/share/config/ob_config_helper.cpp
@@ -31,6 +31,7 @@
 namespace oceanbase
 {
 using namespace share;
+using namespace obrpc;
 namespace common
 {
 
@@ -86,6 +87,62 @@ bool ObConfigEvenIntChecker::check(const ObConfigItem &t) const
   return is_valid;
 }
 
+bool ObConfigFreezeTriggerIntChecker::check(const uint64_t tenant_id,
+                                            const ObAdminSetConfigItem &t)
+{
+  bool is_valid = false;
+  int64_t value = ObConfigIntParser::get(t.value_.ptr(), is_valid);
+  int64_t write_throttle_trigger = get_write_throttle_trigger_percentage_(tenant_id);
+  if (is_valid) {
+    is_valid = value > 0 && value < 100;
+  }
+  if (is_valid) {
+    is_valid = write_throttle_trigger != 0;
+  }
+  if (is_valid) {
+    is_valid = value < write_throttle_trigger;
+  }
+  return is_valid;
+}
+
+int64_t ObConfigFreezeTriggerIntChecker::get_write_throttle_trigger_percentage_(const uint64_t tenant_id)
+{
+  int64_t percent = 0;
+  omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
+  if (tenant_config.is_valid()) {
+    percent = tenant_config->writing_throttling_trigger_percentage;
+  }
+  return percent;
+}
+
+bool ObConfigWriteThrottleTriggerIntChecker::check(const uint64_t tenant_id,
+                                                   const ObAdminSetConfigItem &t)
+{
+  bool is_valid = false;
+  int64_t value = ObConfigIntParser::get(t.value_.ptr(), is_valid);
+  int64_t freeze_trigger = get_freeze_trigger_percentage_(tenant_id);
+  if (is_valid) {
+    is_valid = value > 0 && value <= 100;
+  }
+  if (is_valid) {
+    is_valid = freeze_trigger != 0;
+  }
+  if (is_valid) {
+    is_valid = value > freeze_trigger;
+  }
+  return is_valid;
+}
+
+int64_t ObConfigWriteThrottleTriggerIntChecker::get_freeze_trigger_percentage_(const uint64_t tenant_id)
+{
+  int64_t percent = 0;
+  omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
+  if (tenant_config.is_valid()) {
+    percent = tenant_config->freeze_trigger_percentage;
+  }
+  return percent;
+}
+
 bool ObConfigTabletSizeChecker::check(const ObConfigItem &t) const
 {
   bool is_valid = false;
diff --git a/src/share/config/ob_config_helper.h b/src/share/config/ob_config_helper.h
index b5a25bb75f..1333b753aa 100644
--- a/src/share/config/ob_config_helper.h
+++ b/src/share/config/ob_config_helper.h
@@ -21,6 +21,11 @@
 
 namespace oceanbase
 {
+namespace obrpc
+{
+struct ObAdminSetConfigItem;
+}
+
 namespace common
 {
 class ObConfigItem;
@@ -157,6 +162,26 @@ private:
   DISALLOW_COPY_AND_ASSIGN(ObConfigEvenIntChecker);
 };
 
+class ObConfigFreezeTriggerIntChecker
+{
+public:
+  static bool check(const uint64_t tenant_id,
+                    const obrpc::ObAdminSetConfigItem &t);
+private:
+  static int64_t get_write_throttle_trigger_percentage_(const uint64_t tenant_id);
+  DISALLOW_COPY_AND_ASSIGN(ObConfigFreezeTriggerIntChecker);
+};
+
+class ObConfigWriteThrottleTriggerIntChecker
+{
+public:
+  static bool check(const uint64_t tenant_id,
+                    const obrpc::ObAdminSetConfigItem &t);
+private:
+  static int64_t get_freeze_trigger_percentage_(const uint64_t tenant_id);
+  DISALLOW_COPY_AND_ASSIGN(ObConfigWriteThrottleTriggerIntChecker);
+};
+
 class ObConfigTabletSizeChecker
   : public ObConfigChecker
 {
diff --git a/src/share/config/ob_server_config.h b/src/share/config/ob_server_config.h
index 36e0ca13c3..80f69f5848 100644
--- a/src/share/config/ob_server_config.h
+++ b/src/share/config/ob_server_config.h
@@ -50,6 +50,8 @@ const char* const EXTERNAL_KMS_INFO = "external_kms_info";
 const char* const SSL_EXTERNAL_KMS_INFO = "ssl_external_kms_info";
 const char* const CLUSTER_ID = "cluster_id";
 const char* const CLUSTER_NAME = "cluster";
+const char* const FREEZE_TRIGGER_PERCENTAGE = "freeze_trigger_percentage";
+const char* const WRITING_THROTTLEIUNG_TRIGGER_PERCENTAGE = "writing_throttling_trigger_percentage";
 class ObServerMemoryConfig;
 
 class ObServerConfig : public ObCommonConfig