diff --git a/src/main/java/com/jeju/nanaland/global/config/AsyncConfig.java b/src/main/java/com/jeju/nanaland/global/config/AsyncConfig.java
index a574b15e..a5b6617f 100644
--- a/src/main/java/com/jeju/nanaland/global/config/AsyncConfig.java
+++ b/src/main/java/com/jeju/nanaland/global/config/AsyncConfig.java
@@ -32,9 +32,9 @@ public Executor imageUploadExecutor() {
     ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
 
     executor.setThreadGroupName("imageUploadExecutor");
-    executor.setCorePoolSize(10);
-    executor.setMaxPoolSize(20);
-    executor.setQueueCapacity(50);
+    executor.setCorePoolSize(2);
+    executor.setMaxPoolSize(5);
+    executor.setQueueCapacity(10);
     executor.setKeepAliveSeconds(20);
     executor.setThreadNamePrefix("Async ImageUploadExecutor-");
     executor.setRejectedExecutionHandler((r, exec) -> {