diff --git a/config/agent/agent_config.tpl b/config/agent/agent_config.tpl
index 7456f277..a689e0d3 100644
--- a/config/agent/agent_config.tpl
+++ b/config/agent/agent_config.tpl
@@ -54,7 +54,7 @@ pipeline:
     keep_running: true
     processor:
       - consumer:
-          max_worker_size: 1
+          max_worker_size: 3
           queue_selector:
             keys:
               - metrics
diff --git a/config/agent/init_gateway_config.tpl b/config/agent/init_gateway_config.tpl
index 6c275559..d27790c2 100644
--- a/config/agent/init_gateway_config.tpl
+++ b/config/agent/init_gateway_config.tpl
@@ -17,7 +17,6 @@ POST .infini_configs/_doc/agent_relay_gateway_config_yml
 path.data: data
 path.logs: log
 
-allow_multi_instance: true
 configs.auto_reload: false
 
 entry: