diff --git a/client/src/main/java/com/alibaba/nacos/client/address/AbstractServerListManager.java b/client/src/main/java/com/alibaba/nacos/client/address/AbstractServerListManager.java
index ea760cdc30a..424664b9fbd 100644
--- a/client/src/main/java/com/alibaba/nacos/client/address/AbstractServerListManager.java
+++ b/client/src/main/java/com/alibaba/nacos/client/address/AbstractServerListManager.java
@@ -29,6 +29,7 @@
 
 import java.util.Collection;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Server list Manager.
@@ -57,7 +58,9 @@ public AbstractServerListManager(NacosClientProperties properties, String namesp
         properties.setProperty(PropertyKeyConst.CLIENT_MODULE_TYPE, getModuleName());
         this.properties = properties;
         Collection<ServerListProvider> serverListProviders = NacosServiceLoader.load(ServerListProvider.class);
-        for (ServerListProvider each : serverListProviders) {
+        Collection<ServerListProvider> sorted = serverListProviders.stream()
+                .sorted((a, b) -> b.getOrder() - a.getOrder()).collect(Collectors.toList());
+        for (ServerListProvider each : sorted) {
             if (each.match(properties)) {
                 this.serverListProvider = each;
                 break;
diff --git a/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java b/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
index a18c9fd1e7b..9afc49cfcf1 100644
--- a/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
+++ b/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
@@ -39,6 +39,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URI;
+import java.util.List;
 
 import static com.alibaba.nacos.client.utils.LogUtils.NAMING_LOGGER;
 
@@ -97,7 +98,10 @@ public int getConnectTimeoutOrDefault(int connectTimeout) {
      */
     public NacosRestTemplate getNacosRestTemplate() {
         NacosRestTemplate nacosRestTemplate = HttpClientBeanHolder.getNacosRestTemplate(HTTP_CLIENT_FACTORY);
-        nacosRestTemplate.getInterceptors().add(limiterHttpClientRequestInterceptor);
+        List<HttpClientRequestInterceptor> interceptors = nacosRestTemplate.getInterceptors();
+        if (!interceptors.contains(limiterHttpClientRequestInterceptor)) {
+            interceptors.add(limiterHttpClientRequestInterceptor);
+        }
         return nacosRestTemplate;
     }