diff --git a/src/META-INF/application-template.xml b/src/META-INF/application-template.xml
index 2e0edee7b..e017317fd 100644
--- a/src/META-INF/application-template.xml
+++ b/src/META-INF/application-template.xml
@@ -34,9 +34,9 @@
         <!--
             【节点全局唯一】
             transport节点只能有一个，用于配置所有Transport的池参数，没配置该节点将自动创建一个。
-            threads： 线程总数， 默认: <group>节点数*CPU核数*8
+            threads： 线程总数， 默认: <group>节点数*CPU核数*2
             bufferCapacity: ByteBuffer的初始化大小， 默认: 32K; 
-            bufferPoolSize： ByteBuffer池的大小，默认: <group>节点数*CPU核数*8
+            bufferPoolSize： ByteBuffer池的大小，默认: 线程总数*4
             readTimeoutSecond: TCP读取超时秒数, 默认为6秒， 为0表示无超时限制
             writeTimeoutSecond: TCP写入超时秒数, 默认为6秒， 为0表示无超时限制
             strategy: 远程请求的负载均衡策略， 必须是org.redkale.net.TransportStrategy的实现类
@@ -120,7 +120,7 @@
         maxconns：最大连接数, 小于1表示无限制， 默认: 0
         maxbody: request.body最大值， 默认: 64K
         bufferCapacity: ByteBuffer的初始化大小， 默认: 32K;  (HTTP 2.0、WebSocket，必须要16k以上)
-        bufferPoolSize： ByteBuffer池的大小，默认: 线程总数*8
+        bufferPoolSize： ByteBuffer池的大小，默认: 线程总数*4
         responsePoolSize： Response池的大小，默认: 线程总数*2
         readTimeoutSecond: 读操作超时秒数， 默认0， 表示永久不超时
         writeTimeoutSecond:  写操作超时秒数， 默认0， 表示永久不超时
diff --git a/src/org/redkale/boot/Application.java b/src/org/redkale/boot/Application.java
index 9f7511b0b..654136379 100644
--- a/src/org/redkale/boot/Application.java
+++ b/src/org/redkale/boot/Application.java
@@ -247,7 +247,7 @@ public final class Application {
         final AnyValue resources = config.getAnyValue("resources");
         TransportStrategy strategy = null;
         int bufferCapacity = 32 * 1024;
-        int bufferPoolSize = Runtime.getRuntime().availableProcessors() * 16;
+        int bufferPoolSize = Runtime.getRuntime().availableProcessors() * 8;
         int readTimeoutSecond = TransportFactory.DEFAULT_READTIMEOUTSECOND;
         int writeTimeoutSecond = TransportFactory.DEFAULT_WRITETIMEOUTSECOND;
         AtomicLong createBufferCounter = new AtomicLong();
@@ -259,10 +259,10 @@ public final class Application {
             if (transportConf != null) {
                 //--------------transportBufferPool-----------
                 bufferCapacity = Math.max(parseLenth(transportConf.getValue("bufferCapacity"), bufferCapacity), 8 * 1024);
-                bufferPoolSize = parseLenth(transportConf.getValue("bufferPoolSize"), groupsize * Runtime.getRuntime().availableProcessors() * 8);
                 readTimeoutSecond = transportConf.getIntValue("readTimeoutSecond", readTimeoutSecond);
                 writeTimeoutSecond = transportConf.getIntValue("writeTimeoutSecond", writeTimeoutSecond);
-                final int threads = parseLenth(transportConf.getValue("threads"), groupsize * Runtime.getRuntime().availableProcessors() * 8);
+                final int threads = parseLenth(transportConf.getValue("threads"), groupsize * Runtime.getRuntime().availableProcessors() * 2);
+                bufferPoolSize = parseLenth(transportConf.getValue("bufferPoolSize"), threads * 4);
                 final int capacity = bufferCapacity;
                 transportPool = new ObjectPool<>(createBufferCounter, cycleBufferCounter, bufferPoolSize,
                     (Object... params) -> ByteBuffer.allocateDirect(capacity), null, (e) -> {
@@ -287,7 +287,7 @@ public final class Application {
                 } catch (Exception e) {
                     throw new RuntimeException(e);
                 }
-                logger.log(Level.INFO, Transport.class.getSimpleName() + " configure bufferCapacity = " + bufferCapacity/1024 + "K; bufferPoolSize = " + bufferPoolSize + "; threads = " + threads + ";");
+                logger.log(Level.INFO, Transport.class.getSimpleName() + " configure bufferCapacity = " + bufferCapacity / 1024 + "K; bufferPoolSize = " + bufferPoolSize + "; threads = " + threads + ";");
             }
         }
         if (transportGroup == null) {
@@ -781,7 +781,7 @@ public final class Application {
     }
 
     public static Application create(final boolean singleton) throws IOException {
-        final String home = new File(System.getProperty(RESNAME_APP_HOME, "")).getCanonicalPath().replace('\\', '/'); 
+        final String home = new File(System.getProperty(RESNAME_APP_HOME, "")).getCanonicalPath().replace('\\', '/');
         System.setProperty(RESNAME_APP_HOME, home);
         File appfile = new File(home, "conf/application.xml");
         return new Application(singleton, load(new FileInputStream(appfile)));
diff --git a/src/org/redkale/net/Server.java b/src/org/redkale/net/Server.java
index 793afa202..da58c0564 100644
--- a/src/org/redkale/net/Server.java
+++ b/src/org/redkale/net/Server.java
@@ -120,7 +120,7 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         int bufCapacity = parseLenth(config.getValue("bufferCapacity"), 32 * 1024);
         this.bufferCapacity = bufCapacity < 8 * 1024 ? 8 * 1024 : bufCapacity;
         this.threads = config.getIntValue("threads", Runtime.getRuntime().availableProcessors() * 8);
-        this.bufferPoolSize = config.getIntValue("bufferPoolSize", this.threads * 8);
+        this.bufferPoolSize = config.getIntValue("bufferPoolSize", this.threads * 4);
         this.responsePoolSize = config.getIntValue("responsePoolSize", this.threads * 2);
         this.name = config.getValue("name", "Server-" + protocol + "-" + this.address.getPort());
         if (!this.name.matches("^[a-zA-Z][\\w_-]{1,64}$")) throw new RuntimeException("server.name (" + this.name + ") is illegal");