diff --git a/Cargo.lock b/Cargo.lock
index 3d81484e..8236f1de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -628,6 +628,7 @@ dependencies = [
  "lock_api",
  "once_cell",
  "parking_lot_core",
+ "serde",
 ]
 
 [[package]]
@@ -2011,6 +2012,7 @@ dependencies = [
  "cheetah-string",
  "clap",
  "criterion",
+ "dashmap",
  "dirs",
  "dns-lookup",
  "lazy_static",
@@ -2159,6 +2161,7 @@ dependencies = [
  "bytemuck",
  "bytes",
  "cheetah-string",
+ "dashmap",
  "flate2",
  "futures",
  "futures-util",
diff --git a/Cargo.toml b/Cargo.toml
index e020c2e7..cb86d663 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -87,3 +87,4 @@ futures = "0.3"
 cheetah-string = { version = "0.1.6", features = ["serde", "bytes"] }
 
 flate2 = "1.0.35"
+dashmap = "6.1.0"
diff --git a/rocketmq-broker/Cargo.toml b/rocketmq-broker/Cargo.toml
index f6c8ab52..8bc58350 100644
--- a/rocketmq-broker/Cargo.toml
+++ b/rocketmq-broker/Cargo.toml
@@ -53,6 +53,7 @@ sysinfo = { workspace = true }
 thiserror = { workspace = true }
 trait-variant = { workspace = true }
 cheetah-string = { workspace = true }
+dashmap = { workspace = true }
 [dev-dependencies]
 mockall = "0.13.1"
 static_assertions = { version = "1" }
diff --git a/rocketmq-broker/src/client/consumer_group_info.rs b/rocketmq-broker/src/client/consumer_group_info.rs
index f760ddf9..8689e7f3 100644
--- a/rocketmq-broker/src/client/consumer_group_info.rs
+++ b/rocketmq-broker/src/client/consumer_group_info.rs
@@ -14,11 +14,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-use std::collections::HashMap;
+
 use std::collections::HashSet;
 use std::sync::Arc;
 
 use cheetah_string::CheetahString;
+use dashmap::DashMap;
 use parking_lot::Mutex;
 use parking_lot::RwLock;
 use rocketmq_common::common::consumer::consume_from_where::ConsumeFromWhere;
@@ -36,8 +37,8 @@ use crate::client::client_channel_info::ClientChannelInfo;
 #[derive(Debug, Clone)]
 pub struct ConsumerGroupInfo {
     group_name: CheetahString,
-    subscription_table: Arc<RwLock<HashMap<CheetahString, SubscriptionData>>>,
-    channel_info_table: Arc<RwLock<HashMap<Channel, ClientChannelInfo>>>,
+    subscription_table: Arc<DashMap<CheetahString, SubscriptionData>>,
+    channel_info_table: Arc<DashMap<Channel, ClientChannelInfo>>,
     consume_type: Arc<RwLock<ConsumeType>>,
     message_model: Arc<RwLock<MessageModel>>,
     consume_from_where: Arc<RwLock<ConsumeFromWhere>>,
@@ -53,8 +54,8 @@ impl ConsumerGroupInfo {
     ) -> Self {
         ConsumerGroupInfo {
             group_name: group_name.into(),
-            subscription_table: Arc::new(RwLock::new(HashMap::new())),
-            channel_info_table: Arc::new(RwLock::new(HashMap::new())),
+            subscription_table: Arc::new(DashMap::new()),
+            channel_info_table: Arc::new(DashMap::new()),
             consume_type: Arc::new(RwLock::new(consume_type)),
             message_model: Arc::new(RwLock::new(message_model)),
             consume_from_where: Arc::new(RwLock::new(consume_from_where)),
@@ -65,8 +66,8 @@ impl ConsumerGroupInfo {
     pub fn with_group_name(group_name: impl Into<CheetahString>) -> Self {
         ConsumerGroupInfo {
             group_name: group_name.into(),
-            subscription_table: Arc::new(RwLock::new(HashMap::new())),
-            channel_info_table: Arc::new(RwLock::new(HashMap::new())),
+            subscription_table: Arc::new(DashMap::new()),
+            channel_info_table: Arc::new(DashMap::new()),
             consume_type: Arc::new(RwLock::new(ConsumeType::ConsumePassively)),
             message_model: Arc::new(RwLock::new(MessageModel::Clustering)),
             consume_from_where: Arc::new(RwLock::new(ConsumeFromWhere::ConsumeFromLastOffset)),
@@ -75,8 +76,7 @@ impl ConsumerGroupInfo {
     }
 
     pub fn find_channel_by_client_id(&self, client_id: &str) -> Option<ClientChannelInfo> {
-        let channel_info_table = self.channel_info_table.read();
-        for (_, client_channel_info) in channel_info_table.iter() {
+        for client_channel_info in self.channel_info_table.iter() {
             if client_channel_info.client_id() == client_id {
                 return Some(client_channel_info.clone());
             }
@@ -84,35 +84,37 @@ impl ConsumerGroupInfo {
         None
     }
 
-    pub fn get_subscription_table(&self) -> Arc<RwLock<HashMap<CheetahString, SubscriptionData>>> {
+    pub fn get_subscription_table(&self) -> Arc<DashMap<CheetahString, SubscriptionData>> {
         Arc::clone(&self.subscription_table)
     }
 
     pub fn find_channel_by_channel(&self, channel: &Channel) -> Option<ClientChannelInfo> {
-        let channel_info_table = self.channel_info_table.read();
-        channel_info_table.get(channel).cloned()
+        self.channel_info_table
+            .get(channel)
+            .map(|item| item.value().clone())
     }
 
-    pub fn get_channel_info_table(&self) -> Arc<RwLock<HashMap<Channel, ClientChannelInfo>>> {
+    pub fn get_channel_info_table(&self) -> Arc<DashMap<Channel, ClientChannelInfo>> {
         Arc::clone(&self.channel_info_table)
     }
 
     pub fn get_all_channels(&self) -> Vec<Channel> {
-        let channel_info_table = self.channel_info_table.read();
-        channel_info_table.keys().cloned().collect()
+        self.channel_info_table
+            .iter()
+            .map(|item| item.key().clone())
+            .collect::<Vec<Channel>>()
     }
 
     pub fn get_all_client_ids(&self) -> Vec<CheetahString> {
-        let channel_info_table = self.channel_info_table.read();
-        channel_info_table
-            .values()
-            .map(|info| info.client_id().clone())
+        self.channel_info_table
+            .iter()
+            .map(|info| info.value().client_id().clone())
             .collect()
     }
 
     pub fn unregister_channel(&self, client_channel_info: &ClientChannelInfo) -> bool {
-        let mut channel_info_table = self.channel_info_table.write();
-        if channel_info_table
+        if self
+            .channel_info_table
             .remove(client_channel_info.channel())
             .is_some()
         {
@@ -128,8 +130,7 @@ impl ConsumerGroupInfo {
     }
 
     pub fn handle_channel_close_event(&self, channel: &Channel) -> Option<ClientChannelInfo> {
-        let mut channel_info_table = self.channel_info_table.write();
-        if let Some(info) = channel_info_table.remove(channel) {
+        if let Some((_, info)) = self.channel_info_table.remove(channel) {
             warn!(
                 "NETTY EVENT: remove not active channel [{:?}] from ConsumerGroupInfo \
                  groupChannelTable, consumer group: {}",
@@ -166,8 +167,7 @@ impl ConsumerGroupInfo {
             *consume_from_where_lock = consume_from_where;
         }
 
-        let mut channel_info_table = self.channel_info_table.write();
-        if let Some(info_old) = channel_info_table.get_mut(info_new.channel()) {
+        if let Some(mut info_old) = self.channel_info_table.get_mut(info_new.channel()) {
             if info_old.client_id() != info_new.client_id() {
                 error!(
                     "ConsumerGroupInfo: consumer channel exists in broker, but clientId is not \
@@ -180,7 +180,8 @@ impl ConsumerGroupInfo {
             }
             info_old.set_last_update_timestamp(get_current_millis());
         } else {
-            channel_info_table.insert(info_new.channel().clone(), info_new.clone());
+            self.channel_info_table
+                .insert(info_new.channel().clone(), info_new.clone());
             info!(
                 "New consumer connected, group: {} channel: {:?}",
                 self.group_name,
@@ -198,9 +199,8 @@ impl ConsumerGroupInfo {
         let mut updated = false;
         let mut topic_set = HashSet::new();
 
-        let mut subscription_table = self.subscription_table.write();
         for sub in sub_list.iter() {
-            if let Some(old) = subscription_table.get(sub.topic.as_str()) {
+            if let Some(old) = self.subscription_table.get(sub.topic.as_str()) {
                 if sub.sub_version > old.sub_version {
                     if *self.consume_type.read() == ConsumeType::ConsumePassively {
                         info!(
@@ -208,10 +208,12 @@ impl ConsumerGroupInfo {
                             self.group_name, old, sub
                         );
                     }
-                    subscription_table.insert(sub.topic.clone(), sub.clone());
+                    self.subscription_table
+                        .insert(sub.topic.clone(), sub.clone());
                 }
             } else {
-                subscription_table.insert(sub.topic.clone(), sub.clone());
+                self.subscription_table
+                    .insert(sub.topic.clone(), sub.clone());
                 info!(
                     "Subscription changed, add new topic, group: {} {}",
                     self.group_name, sub.topic
@@ -221,7 +223,7 @@ impl ConsumerGroupInfo {
             topic_set.insert(sub.topic.clone());
         }
 
-        subscription_table.retain(|old_topic, _| {
+        self.subscription_table.retain(|old_topic, _| {
             if !topic_set.contains(old_topic) {
                 warn!(
                     "Subscription changed, group: {} remove topic {}",
@@ -240,13 +242,16 @@ impl ConsumerGroupInfo {
     }
 
     pub fn get_subscribe_topics(&self) -> HashSet<CheetahString> {
-        let subscription_table = self.subscription_table.read();
-        subscription_table.keys().cloned().collect()
+        self.subscription_table
+            .iter()
+            .map(|item| item.key().clone())
+            .collect()
     }
 
     pub fn find_subscription_data(&self, topic: &CheetahString) -> Option<SubscriptionData> {
-        let subscription_table = self.subscription_table.read();
-        subscription_table.get(topic).cloned()
+        self.subscription_table
+            .get(topic)
+            .map(|item| item.value().clone())
     }
 
     pub fn get_consume_type(&self) -> ConsumeType {
diff --git a/rocketmq-broker/src/client/manager/consumer_manager.rs b/rocketmq-broker/src/client/manager/consumer_manager.rs
index 1304c921..cbde5204 100644
--- a/rocketmq-broker/src/client/manager/consumer_manager.rs
+++ b/rocketmq-broker/src/client/manager/consumer_manager.rs
@@ -113,7 +113,7 @@ impl ConsumerManager {
 
     pub fn find_subscription_data_count(&self, group: &CheetahString) -> usize {
         if let Some(consumer_group_info) = self.get_consumer_group_info(group) {
-            return consumer_group_info.get_subscription_table().read().len();
+            return consumer_group_info.get_subscription_table().len();
         }
         0
     }
@@ -150,7 +150,6 @@ impl ConsumerManager {
             .or_insert_with(|| ConsumerGroupInfo::with_group_name(group.clone()));
         consumer_group_info
             .get_subscription_table()
-            .write()
             .insert(topic.into(), subscription_data.clone());
     }
 
diff --git a/rocketmq-broker/src/processor/admin_broker_processor/consumer_request_handler.rs b/rocketmq-broker/src/processor/admin_broker_processor/consumer_request_handler.rs
index 9a310262..8b220e96 100644
--- a/rocketmq-broker/src/processor/admin_broker_processor/consumer_request_handler.rs
+++ b/rocketmq-broker/src/processor/admin_broker_processor/consumer_request_handler.rs
@@ -69,18 +69,19 @@ impl ConsumerRequestHandler {
                 body_data.set_consume_from_where(consumer_group_info.get_consume_from_where());
                 body_data.set_consume_type(consumer_group_info.get_consume_type());
                 body_data.set_message_model(consumer_group_info.get_message_model());
-                let subscription_table =
-                    consumer_group_info.get_subscription_table().read().clone();
-                body_data
-                    .get_subscription_table()
-                    .extend(subscription_table);
+                let subscription_table_consumer = consumer_group_info.get_subscription_table();
+                let subscription_table = body_data.get_subscription_table();
+                for key_value in subscription_table_consumer.iter() {
+                    subscription_table.insert(key_value.key().clone(), key_value.clone());
+                }
 
-                for (channel, info) in consumer_group_info.get_channel_info_table().read().iter() {
+                for channel_info in consumer_group_info.get_channel_info_table().iter() {
                     let mut connection = Connection::new();
-                    connection.set_client_id(info.client_id().clone());
-                    connection.set_language(info.language());
-                    connection.set_version(info.version());
-                    connection.set_client_addr(channel.remote_address().to_string().into());
+                    connection.set_client_id(channel_info.client_id().clone());
+                    connection.set_language(channel_info.language());
+                    connection.set_version(channel_info.version());
+                    connection
+                        .set_client_addr(channel_info.key().remote_address().to_string().into());
                     body_data.get_connection_set().insert(connection);
                 }
                 let body = body_data
diff --git a/rocketmq-remoting/Cargo.toml b/rocketmq-remoting/Cargo.toml
index a90e436b..a85556a8 100644
--- a/rocketmq-remoting/Cargo.toml
+++ b/rocketmq-remoting/Cargo.toml
@@ -54,5 +54,7 @@ cheetah-string = { workspace = true }
 bitvec = "1.0.1"
 bytemuck = "1.21.0"
 
+dashmap = { workspace = true, features = ["serde"] }
+
 [dev-dependencies]
 bytes = "1.9.0"
diff --git a/rocketmq-remoting/src/protocol/body/consumer_connection.rs b/rocketmq-remoting/src/protocol/body/consumer_connection.rs
index 062e437d..fd9be24d 100644
--- a/rocketmq-remoting/src/protocol/body/consumer_connection.rs
+++ b/rocketmq-remoting/src/protocol/body/consumer_connection.rs
@@ -15,11 +15,11 @@
  * limitations under the License.
  */
 
-use std::collections::HashMap;
 use std::collections::HashSet;
 use std::sync::Arc;
 
 use cheetah_string::CheetahString;
+use dashmap::DashMap;
 use parking_lot::RwLock;
 use rocketmq_common::common::consumer::consume_from_where::ConsumeFromWhere;
 use serde::ser::SerializeStruct;
@@ -34,7 +34,7 @@ use crate::protocol::heartbeat::subscription_data::SubscriptionData;
 #[derive(Debug, Clone, Default)]
 pub struct ConsumerConnection {
     connection_set: HashSet<Connection>,
-    subscription_table: Arc<RwLock<HashMap<CheetahString, SubscriptionData>>>,
+    subscription_table: Arc<DashMap<CheetahString, SubscriptionData>>,
     consume_type: Arc<RwLock<ConsumeType>>,
     message_model: Arc<RwLock<MessageModel>>,
     consume_from_where: Arc<RwLock<ConsumeFromWhere>>,
@@ -44,7 +44,7 @@ impl ConsumerConnection {
     pub fn new() -> Self {
         ConsumerConnection {
             connection_set: HashSet::new(),
-            subscription_table: Arc::new(RwLock::new(HashMap::new())),
+            subscription_table: Arc::new(DashMap::new()),
             consume_type: Arc::new(RwLock::new(ConsumeType::default())),
             message_model: Arc::new(RwLock::new(MessageModel::default())),
             consume_from_where: Arc::new(RwLock::new(ConsumeFromWhere::default())),
@@ -59,7 +59,7 @@ impl Serialize for ConsumerConnection {
     {
         let mut s = serializer.serialize_struct("ConsumerConnection", 5)?;
         s.serialize_field("connection_set", &self.connection_set)?;
-        s.serialize_field("subscription_table", &*self.subscription_table.read())?;
+        s.serialize_field("subscription_table", &*self.subscription_table)?;
         s.serialize_field("consume_type", &*self.consume_type.read())?;
         s.serialize_field("message_model", &*self.message_model.read())?;
         s.serialize_field("consume_from_where", &*self.consume_from_where.read())?;
@@ -76,15 +76,15 @@ impl ConsumerConnection {
         self.connection_set = connection_set;
     }
 
-    pub fn get_subscription_table(&self) -> HashMap<CheetahString, SubscriptionData> {
-        self.subscription_table.read().clone()
+    pub fn get_subscription_table(&self) -> Arc<DashMap<CheetahString, SubscriptionData>> {
+        self.subscription_table.clone()
     }
 
     pub fn set_subscription_table(
         &mut self,
-        subscription_table: HashMap<CheetahString, SubscriptionData>,
+        subscription_table: DashMap<CheetahString, SubscriptionData>,
     ) {
-        *self.subscription_table.write() = subscription_table;
+        self.subscription_table = Arc::new(subscription_table);
     }
 
     pub fn get_consume_type(&self) -> ConsumeType {