diff --git a/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java b/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
index 0f4228e4..faf30fd6 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
@@ -33,6 +33,23 @@ public class TestService {
 //        log.info("동기 알림 테스트 종료. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
 //    }
 
+    public void sendWaterNotificationAsyncRampTest() {
+        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
+        List<NotificationEvent> events = petPlants.stream()
+                .map(plant -> NotificationEvent.builder()
+                        .title(plant.getNickname())
+                        .body("(테스트 중) 물을 줄 시간이에요!")
+                        .deviceToken(plant.getMember().getDeviceToken())
+                        .build()
+                ).toList();
+
+        log.info("비동기 테스트 램프업 시작");
+        for (int i = 0; i < 40; i++) {
+            NotificationEvent notificationEvent = events.get(i);
+            publisher.publishEvent(notificationEvent);
+        }
+    }
+
     public void sendWaterNotificationAsyncTest() {
         List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
         List<NotificationEvent> events = petPlants.stream()
diff --git a/backend/pium/src/main/java/com/official/pium/admin/ui/TestController.java b/backend/pium/src/main/java/com/official/pium/admin/ui/TestController.java
index c2fae203..dedbf872 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/ui/TestController.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/ui/TestController.java
@@ -26,6 +26,12 @@ public class TestController {
 //        return ResponseEntity.ok("알림 기능 테스트 성공");
 //    }
 
+    @GetMapping("/notifications/ramp")
+    public ResponseEntity<String> notificationRampTest() {
+        testService.sendWaterNotificationAsyncRampTest();
+        return ResponseEntity.ok("비동기 알림 기능 테스트 램프업 성공");
+    }
+
     @GetMapping("/notifications/async")
     public ResponseEntity<String> notificationAsyncTest() {
         testService.sendWaterNotificationAsyncTest();
diff --git a/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java b/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
index 52810b3e..14dc77a2 100644
--- a/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
+++ b/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
@@ -13,7 +13,7 @@ public class AsyncConfig implements AsyncConfigurer {
     @Override
     public Executor getAsyncExecutor() {
         ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
-        executor.setCorePoolSize(20);
+        executor.setCorePoolSize(30);
 //        executor.setQueueCapacity(15);
 //        executor.setMaxPoolSize(200);
         executor.setThreadNamePrefix("2024-Pium-Thread: ");