diff --git a/backend/src/main/java/io/metersphere/api/jmeter/JMeterService.java b/backend/src/main/java/io/metersphere/api/jmeter/JMeterService.java
index 5b5e17a34b..2a61e8880d 100644
--- a/backend/src/main/java/io/metersphere/api/jmeter/JMeterService.java
+++ b/backend/src/main/java/io/metersphere/api/jmeter/JMeterService.java
@@ -150,7 +150,7 @@ public class JMeterService {
         }
     }
 
-    private void send(JmeterRunRequestDTO request) {
+    private synchronized void send(JmeterRunRequestDTO request) {
         try {
             if (redisTemplate.opsForValue().get(SmoothWeighted.EXEC_INDEX + request.getPoolId()) != null) {
                 long index = Long.parseLong(redisTemplate.opsForValue().get(SmoothWeighted.EXEC_INDEX + request.getPoolId()).toString());
diff --git a/backend/src/main/java/io/metersphere/config/WebConfig.java b/backend/src/main/java/io/metersphere/config/WebConfig.java
index d824b9894b..6a78dbc3f7 100644
--- a/backend/src/main/java/io/metersphere/config/WebConfig.java
+++ b/backend/src/main/java/io/metersphere/config/WebConfig.java
@@ -35,7 +35,7 @@ public class WebConfig implements WebMvcConfigurer {
     private final static int MAX_PER_ROUTE = 500;
     private final static int CONN_REQUEST_TIMEOUT = 5000;
     private final static int CONNECT_TIMEOUT = 8000;
-    private final static int SOCKET_TIMEOUT = 10 * 1000;
+    private final static int SOCKET_TIMEOUT = 20 * 1000;
 
     @Bean
     public RestTemplate restTemplate() {