diff --git a/services/appflowy-collaborate/src/group/broadcast.rs b/services/appflowy-collaborate/src/group/broadcast.rs
index dbcb3af4..eced8274 100644
--- a/services/appflowy-collaborate/src/group/broadcast.rs
+++ b/services/appflowy-collaborate/src/group/broadcast.rs
@@ -185,7 +185,7 @@ impl CollabBroadcast {
     mut sink: Sink,
     mut stream: Stream,
     collab: Weak<RwLock<Collab>>,
-    metrics_calculate: CollabRealtimeMetrics,
+    metrics_calculate: Arc<CollabRealtimeMetrics>,
   ) -> Subscription
   where
     Sink: SinkExt<CollabMessage> + Clone + Send + Sync + Unpin + 'static,
diff --git a/services/appflowy-collaborate/src/group/group_init.rs b/services/appflowy-collaborate/src/group/group_init.rs
index 2ce6d12f..66a6822b 100644
--- a/services/appflowy-collaborate/src/group/group_init.rs
+++ b/services/appflowy-collaborate/src/group/group_init.rs
@@ -44,7 +44,7 @@ pub struct CollabGroup {
   /// A list of subscribers to this group. Each subscriber will receive updates from the
   /// broadcast.
   subscribers: DashMap<RealtimeUser, Subscription>,
-  metrics_calculate: CollabRealtimeMetrics,
+  metrics_calculate: Arc<CollabRealtimeMetrics>,
   destroy_group_tx: mpsc::Sender<Arc<RwLock<Collab>>>,
 }
 
@@ -62,7 +62,7 @@ impl CollabGroup {
     object_id: String,
     collab_type: CollabType,
     collab: Arc<RwLock<Collab>>,
-    metrics_calculate: CollabRealtimeMetrics,
+    metrics_calculate: Arc<CollabRealtimeMetrics>,
     storage: Arc<S>,
     is_new_collab: bool,
     collab_redis_stream: Arc<CollabRedisStream>,
diff --git a/services/appflowy-collaborate/src/group/manager.rs b/services/appflowy-collaborate/src/group/manager.rs
index 4de9c9ad..338ae944 100644
--- a/services/appflowy-collaborate/src/group/manager.rs
+++ b/services/appflowy-collaborate/src/group/manager.rs
@@ -30,7 +30,7 @@ pub struct GroupManager<S, AC> {
   state: GroupManagementState,
   storage: Arc<S>,
   access_control: Arc<AC>,
-  metrics_calculate: CollabRealtimeMetrics,
+  metrics_calculate: Arc<CollabRealtimeMetrics>,
   collab_redis_stream: Arc<CollabRedisStream>,
   control_event_stream: Arc<Mutex<StreamGroup>>,
   persistence_interval: Duration,
@@ -48,7 +48,7 @@ where
   pub async fn new(
     storage: Arc<S>,
     access_control: Arc<AC>,
-    metrics_calculate: CollabRealtimeMetrics,
+    metrics_calculate: Arc<CollabRealtimeMetrics>,
     collab_stream: CollabRedisStream,
     persistence_interval: Duration,
     edit_state_max_count: u32,
diff --git a/services/appflowy-collaborate/src/group/state.rs b/services/appflowy-collaborate/src/group/state.rs
index 6a79a275..ab1f15e0 100644
--- a/services/appflowy-collaborate/src/group/state.rs
+++ b/services/appflowy-collaborate/src/group/state.rs
@@ -19,11 +19,11 @@ pub(crate) struct GroupManagementState {
   group_by_object_id: Arc<DashMap<String, Arc<CollabGroup>>>,
   /// Keep track of all [Collab] objects that a user is subscribed to.
   editing_by_user: Arc<DashMap<RealtimeUser, HashSet<Editing>>>,
-  metrics_calculate: CollabRealtimeMetrics,
+  metrics_calculate: Arc<CollabRealtimeMetrics>,
 }
 
 impl GroupManagementState {
-  pub(crate) fn new(metrics_calculate: CollabRealtimeMetrics) -> Self {
+  pub(crate) fn new(metrics_calculate: Arc<CollabRealtimeMetrics>) -> Self {
     Self {
       group_by_object_id: Arc::new(DashMap::new()),
       editing_by_user: Arc::new(DashMap::new()),
diff --git a/services/appflowy-collaborate/src/metrics.rs b/services/appflowy-collaborate/src/metrics.rs
index 1891d2eb..2e8e6f22 100644
--- a/services/appflowy-collaborate/src/metrics.rs
+++ b/services/appflowy-collaborate/src/metrics.rs
@@ -1,5 +1,11 @@
+use std::sync::Arc;
+use std::time::Duration;
+
 use prometheus_client::metrics::gauge::Gauge;
 use prometheus_client::registry::Registry;
+use tokio::time::interval;
+
+use database::collab::CollabStorage;
 
 #[derive(Clone, Default)]
 pub struct CollabRealtimeMetrics {
@@ -85,6 +91,27 @@ impl CollabRealtimeMetrics {
   }
 }
 
+pub(crate) fn spawn_metrics<S>(metrics: Arc<CollabRealtimeMetrics>, storage: Arc<S>)
+where
+  S: CollabStorage,
+{
+  tokio::task::spawn_local(async move {
+    let mut interval = interval(Duration::from_secs(120));
+    loop {
+      interval.tick().await;
+
+      // cache hit rate
+      let (total, success) = storage.encode_collab_redis_query_state();
+      metrics
+        .total_attempt_get_encode_collab_from_redis
+        .set(total as i64);
+      metrics
+        .total_success_get_encode_collab_from_redis
+        .set(success as i64);
+    }
+  });
+}
+
 #[derive(Clone)]
 pub struct CollabMetrics {
   success_write_snapshot_count: Gauge,
diff --git a/services/appflowy-collaborate/src/rt_server.rs b/services/appflowy-collaborate/src/rt_server.rs
index c7615e34..d43eda26 100644
--- a/services/appflowy-collaborate/src/rt_server.rs
+++ b/services/appflowy-collaborate/src/rt_server.rs
@@ -24,6 +24,7 @@ use crate::error::{CreateGroupFailedReason, RealtimeError};
 use crate::group::cmd::{GroupCommand, GroupCommandRunner, GroupCommandSender};
 use crate::group::manager::GroupManager;
 use crate::indexer::IndexerProvider;
+use crate::metrics::spawn_metrics;
 use crate::rt_server::collaboration_runtime::COLLAB_RUNTIME;
 use crate::state::RedisConnectionManager;
 use crate::{CollabRealtimeMetrics, RealtimeClientWebsocketSink};
@@ -37,7 +38,6 @@ pub struct CollaborationServer<S, AC> {
   storage: Arc<S>,
   #[allow(dead_code)]
   metrics: Arc<CollabRealtimeMetrics>,
-  metrics_calculate: CollabRealtimeMetrics,
   enable_custom_runtime: bool,
 }
 
@@ -68,7 +68,6 @@ where
       info!("CollaborationServer with actix-web runtime");
     }
 
-    let metrics_calculate = CollabRealtimeMetrics::default();
     let connect_state = ConnectState::new();
     let access_control = Arc::new(access_control);
     let collab_stream = CollabRedisStream::new_with_connection_manager(redis_connection_manager);
@@ -76,7 +75,7 @@ where
       GroupManager::new(
         storage.clone(),
         access_control.clone(),
-        metrics_calculate.clone(),
+        metrics.clone(),
         collab_stream,
         group_persistence_interval,
         edit_state_max_count,
@@ -92,6 +91,8 @@ where
 
     spawn_collaboration_command(command_recv, &group_sender_by_object_id);
 
+    spawn_metrics(metrics.clone(), storage.clone());
+
     spawn_handle_unindexed_collabs(indexer_provider);
 
     Ok(Self {
@@ -100,7 +101,6 @@ where
       connect_state,
       group_sender_by_object_id,
       metrics,
-      metrics_calculate,
       enable_custom_runtime,
     })
   }
@@ -120,7 +120,7 @@ where
     let new_client_router = ClientMessageRouter::new(conn_sink);
     let group_manager = self.group_manager.clone();
     let connect_state = self.connect_state.clone();
-    let metrics_calculate = self.metrics_calculate.clone();
+    let metrics_calculate = self.metrics.clone();
     let storage = self.storage.clone();
 
     Box::pin(async move {
@@ -152,7 +152,7 @@ where
   ) -> Pin<Box<dyn Future<Output = Result<(), RealtimeError>>>> {
     let group_manager = self.group_manager.clone();
     let connect_state = self.connect_state.clone();
-    let metrics_calculate = self.metrics_calculate.clone();
+    let metrics_calculate = self.metrics.clone();
     let storage = self.storage.clone();
 
     Box::pin(async move {