diff --git a/src/observer/ob_server_reload_config.cpp b/src/observer/ob_server_reload_config.cpp
index 47444f51d212994d7b8803836e8c479e5bd564dd..e7f3b84acb0ea257acc6b03e286dedb8aabbf32a 100644
--- a/src/observer/ob_server_reload_config.cpp
+++ b/src/observer/ob_server_reload_config.cpp
@@ -327,7 +327,6 @@ int ObServerReloadConfig::operator()()
   share::ObTaskController::get().set_log_rate_limit(GCONF.syslog_io_bandwidth_limit.get_value());
 
   if (nullptr != GCTX.omt_) {
-    GCTX.omt_->set_node_quota(GCONF.cpu_count.get_value());
     GCTX.omt_->set_workers_per_cpu(GCONF.workers_per_cpu_quota.get_value());
   }
 
diff --git a/src/observer/omt/ob_multi_tenant.cpp b/src/observer/omt/ob_multi_tenant.cpp
index 3cd0ff28a1056bad3b23fb8591310c557f237f15..48619f5029de91599dd2e2c6a69895e849481ae0 100644
--- a/src/observer/omt/ob_multi_tenant.cpp
+++ b/src/observer/omt/ob_multi_tenant.cpp
@@ -744,11 +744,6 @@ void ObMultiTenant::set_workers_per_cpu(int64_t v)
   LOG_INFO("set max workers", K(max_workers_cnt));
 }
 
-void ObMultiTenant::set_node_quota(double node_quota)
-{
-  node_quota_ = node_quota;
-}
-
 void ObMultiTenant::run1()
 {
   lib::set_thread_name("MultiTenant");
diff --git a/src/observer/omt/ob_multi_tenant.h b/src/observer/omt/ob_multi_tenant.h
index 64284152262d29df274b146d34533e4478391974..a0620387b8db9af1295e6f2338aa532ba440c9c8 100644
--- a/src/observer/omt/ob_multi_tenant.h
+++ b/src/observer/omt/ob_multi_tenant.h
@@ -117,7 +117,6 @@ public:
   inline bool has_synced() const;
 
   void set_workers_per_cpu(int64_t v);
-  void set_node_quota(double node_quota);
 
 protected:
   void run1();