diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index 218dc2ae6b152e..f53000d70f8b61 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -529,7 +529,7 @@ DEFINE_String(ssl_private_key_path, "");
 // Whether to check authorization
 DEFINE_Bool(enable_all_http_auth, "false");
 // Number of webserver workers
-DEFINE_Int32(webserver_num_workers, "48");
+DEFINE_Int32(webserver_num_workers, "128");
 
 DEFINE_Bool(enable_single_replica_load, "true");
 // Number of download workers for single replica load