diff --git a/jcpp-app-bootstrap/src/main/resources/app-service.yml b/jcpp-app-bootstrap/src/main/resources/app-service.yml
index 058b6c1..7fbfb91 100644
--- a/jcpp-app-bootstrap/src/main/resources/app-service.yml
+++ b/jcpp-app-bootstrap/src/main/resources/app-service.yml
@@ -145,8 +145,8 @@ redis:
   db: "${REDIS_DB:0}"
   password: "${REDIS_PASSWORD:sanbing}"
   pool_config:
-    maxTotal: "${REDIS_POOL_CONFIG_MAX_TOTAL:256}"
-    maxIdle: "${REDIS_POOL_CONFIG_MAX_IDLE:128}"
+    maxTotal: "${REDIS_POOL_CONFIG_MAX_TOTAL:128}"
+    maxIdle: "${REDIS_POOL_CONFIG_MAX_IDLE:64}"
     minIdle: "${REDIS_POOL_CONFIG_MIN_IDLE:16}"
     testOnBorrow: "${REDIS_POOL_CONFIG_TEST_ON_BORROW:false}"
     testOnReturn: "${REDIS_POOL_CONFIG_TEST_ON_RETURN:false}"
diff --git a/jcpp-infrastructure-queue/src/main/java/sanbing/jcpp/infrastructure/queue/memory/DefaultInMemoryStorage.java b/jcpp-infrastructure-queue/src/main/java/sanbing/jcpp/infrastructure/queue/memory/DefaultInMemoryStorage.java
index 05a42ba..347c88a 100644
--- a/jcpp-infrastructure-queue/src/main/java/sanbing/jcpp/infrastructure/queue/memory/DefaultInMemoryStorage.java
+++ b/jcpp-infrastructure-queue/src/main/java/sanbing/jcpp/infrastructure/queue/memory/DefaultInMemoryStorage.java
@@ -39,7 +39,7 @@ public final class DefaultInMemoryStorage implements InMemoryStorage {
 
     @Override
     public boolean put(String topic, QueueMsg msg) {
-        return storage.computeIfAbsent(topic, t -> new LinkedBlockingQueue<>(100000)).add(msg);
+        return storage.computeIfAbsent(topic, t -> new LinkedBlockingQueue<>(10000)).add(msg);
     }
 
     @Override