diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/config/ProxyConfig.java b/proxy/src/main/java/org/apache/rocketmq/proxy/config/ProxyConfig.java
index ead79f5228..1c531d92d9 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/config/ProxyConfig.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/config/ProxyConfig.java
@@ -80,11 +80,9 @@ public class ProxyConfig {
     private int topicRouteServiceThreadPoolQueueCapacity = 5000;
 
     private int topicConfigCacheExpiredInSeconds = 20;
-    private int topicConfigCacheExecutorThreadNum = 3;
-    private int topicConfigCacheExecutorQueueCapacity = 1000;
     private int topicConfigCacheMaxNum = 20000;
-    private int topicConfigThreadPoolNums = 36;
-    private int topicConfigThreadPoolQueueCapacity = 50000;
+    private int metadataThreadPoolNums = 3;
+    private int metadataThreadPoolQueueCapacity = 1000;
 
     private int transactionHeartbeatThreadPoolNums = 20;
     private int transactionHeartbeatThreadPoolQueueCapacity = 200;
@@ -417,22 +415,6 @@ public class ProxyConfig {
         this.topicConfigCacheExpiredInSeconds = topicConfigCacheExpiredInSeconds;
     }
 
-    public int getTopicConfigCacheExecutorThreadNum() {
-        return topicConfigCacheExecutorThreadNum;
-    }
-
-    public void setTopicConfigCacheExecutorThreadNum(int topicConfigCacheExecutorThreadNum) {
-        this.topicConfigCacheExecutorThreadNum = topicConfigCacheExecutorThreadNum;
-    }
-
-    public int getTopicConfigCacheExecutorQueueCapacity() {
-        return topicConfigCacheExecutorQueueCapacity;
-    }
-
-    public void setTopicConfigCacheExecutorQueueCapacity(int topicConfigCacheExecutorQueueCapacity) {
-        this.topicConfigCacheExecutorQueueCapacity = topicConfigCacheExecutorQueueCapacity;
-    }
-
     public int getTopicConfigCacheMaxNum() {
         return topicConfigCacheMaxNum;
     }
@@ -441,20 +423,20 @@ public class ProxyConfig {
         this.topicConfigCacheMaxNum = topicConfigCacheMaxNum;
     }
 
-    public int getTopicConfigThreadPoolNums() {
-        return topicConfigThreadPoolNums;
+    public int getMetadataThreadPoolNums() {
+        return metadataThreadPoolNums;
     }
 
-    public void setTopicConfigThreadPoolNums(int topicConfigThreadPoolNums) {
-        this.topicConfigThreadPoolNums = topicConfigThreadPoolNums;
+    public void setMetadataThreadPoolNums(int metadataThreadPoolNums) {
+        this.metadataThreadPoolNums = metadataThreadPoolNums;
     }
 
-    public int getTopicConfigThreadPoolQueueCapacity() {
-        return topicConfigThreadPoolQueueCapacity;
+    public int getMetadataThreadPoolQueueCapacity() {
+        return metadataThreadPoolQueueCapacity;
     }
 
-    public void setTopicConfigThreadPoolQueueCapacity(int topicConfigThreadPoolQueueCapacity) {
-        this.topicConfigThreadPoolQueueCapacity = topicConfigThreadPoolQueueCapacity;
+    public void setMetadataThreadPoolQueueCapacity(int metadataThreadPoolQueueCapacity) {
+        this.metadataThreadPoolQueueCapacity = metadataThreadPoolQueueCapacity;
     }
 
     public int getTransactionHeartbeatThreadPoolNums() {
diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/AbstractMetadataService.java b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/AbstractMetadataService.java
index e6ca6bdfc1..03742f200e 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/AbstractMetadataService.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/AbstractMetadataService.java
@@ -37,12 +37,12 @@ public abstract class AbstractMetadataService extends AbstractStartAndShutdown i
     public AbstractMetadataService() {
         ProxyConfig config = ConfigurationManager.getProxyConfig();
         this.cacheRefreshExecutor = ThreadPoolMonitor.createAndMonitor(
-            config.getTopicConfigThreadPoolNums(),
-            config.getTopicConfigThreadPoolNums(),
+            config.getMetadataThreadPoolNums(),
+            config.getMetadataThreadPoolNums(),
             1000 * 60,
             TimeUnit.MILLISECONDS,
             "MetadataCacheRefresh",
-            config.getTopicConfigThreadPoolQueueCapacity()
+            config.getMetadataThreadPoolQueueCapacity()
         );
     }
 
diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/ClusterMetadataService.java b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/ClusterMetadataService.java
index 52acefe127..edf011608d 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/ClusterMetadataService.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/ClusterMetadataService.java
@@ -40,8 +40,8 @@ public class ClusterMetadataService extends AbstractMetadataService {
         this.topicRouteService = topicRouteService;
         ProxyConfig config = ConfigurationManager.getProxyConfig();
         this.topicCache = CacheBuilder.newBuilder()
-            .maximumSize(config.getTopicRouteCacheMaxNum())
-            .refreshAfterWrite(config.getTopicRouteCacheExpiredInSeconds(), TimeUnit.SECONDS)
+            .maximumSize(config.getTopicConfigCacheMaxNum())
+            .refreshAfterWrite(config.getTopicConfigCacheExpiredInSeconds(), TimeUnit.SECONDS)
             .build(new ClusterTopicConfigCacheLoader(mqClientAPIFactory));
     }
 
diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/LocalMetadataService.java b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/LocalMetadataService.java
index 7bf0ece856..0c2689268d 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/LocalMetadataService.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/service/metadata/LocalMetadataService.java
@@ -34,8 +34,8 @@ public class LocalMetadataService extends AbstractMetadataService {
         ProxyConfig config = ConfigurationManager.getProxyConfig();
 
         this.topicCache = CacheBuilder.newBuilder()
-            .maximumSize(config.getTopicRouteCacheMaxNum())
-            .refreshAfterWrite(config.getTopicRouteCacheExpiredInSeconds(), TimeUnit.SECONDS)
+            .maximumSize(config.getTopicConfigCacheMaxNum())
+            .refreshAfterWrite(config.getTopicConfigCacheExpiredInSeconds(), TimeUnit.SECONDS)
             .build(new LocalTopicConfigCacheLoader(brokerController));
     }