diff --git a/Cargo.lock b/Cargo.lock
index 9c615745bb104..386b2ee98206b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8110,6 +8110,7 @@ dependencies = [
  "sea-orm",
  "serde",
  "serde_json",
+ "strum",
  "sync-point",
  "thiserror",
  "thiserror-ext",
diff --git a/proto/meta.proto b/proto/meta.proto
index 19fb29c260736..0243bc88e3833 100644
--- a/proto/meta.proto
+++ b/proto/meta.proto
@@ -584,6 +584,13 @@ message EventLog {
     string definition = 3;
     string error = 4;
   }
+  message EventBarrierComplete {
+    uint64 prev_epoch = 1;
+    uint64 cur_epoch = 2;
+    double duration_sec = 3;
+    string command = 4;
+    string barrier_kind = 5;
+  }
   // Event logs identifier, which should be populated by event log service.
   optional string unique_id = 1;
   // Processing time, which should be populated by event log service.
@@ -592,6 +599,7 @@ message EventLog {
     EventCreateStreamJobFail create_stream_job_fail = 3;
     EventDirtyStreamJobClear dirty_stream_job_clear = 4;
     EventMetaNodeStart meta_node_start = 5;
+    EventBarrierComplete barrier_complete = 6;
   }
 }
 
diff --git a/src/frontend/src/catalog/system_catalog/rw_catalog/rw_event_logs.rs b/src/frontend/src/catalog/system_catalog/rw_catalog/rw_event_logs.rs
index ab012eefd1241..5d43f969add23 100644
--- a/src/frontend/src/catalog/system_catalog/rw_catalog/rw_event_logs.rs
+++ b/src/frontend/src/catalog/system_catalog/rw_catalog/rw_event_logs.rs
@@ -42,11 +42,12 @@ impl SysCatalogReaderImpl {
             .await?
             .into_iter()
             .sorted_by(|a, b| a.timestamp.cmp(&b.timestamp))
-            .map(|e| {
-                let ts = Timestamptz::from_millis(e.timestamp.unwrap() as i64).unwrap();
+            .map(|mut e| {
+                let id = e.unique_id.take().unwrap().into();
+                let ts = Timestamptz::from_millis(e.timestamp.take().unwrap() as i64).unwrap();
                 let event_type = event_type(e.event.as_ref().unwrap());
                 OwnedRow::new(vec![
-                    Some(ScalarImpl::Utf8(e.unique_id.to_owned().unwrap().into())),
+                    Some(ScalarImpl::Utf8(id)),
                     Some(ScalarImpl::Timestamptz(ts)),
                     Some(ScalarImpl::Utf8(event_type.into())),
                     Some(ScalarImpl::Jsonb(json!(e).into())),
@@ -62,6 +63,7 @@ fn event_type(e: &Event) -> String {
         Event::CreateStreamJobFail(_) => "CREATE_STREAM_JOB_FAIL",
         Event::DirtyStreamJobClear(_) => "DIRTY_STREAM_JOB_CLEAR",
         Event::MetaNodeStart(_) => "META_NODE_START",
+        Event::BarrierComplete(_) => "BARRIER_COMPLETE",
     }
     .into()
 }
diff --git a/src/meta/Cargo.toml b/src/meta/Cargo.toml
index 32b5ea9a5a3fa..20c506eb36f81 100644
--- a/src/meta/Cargo.toml
+++ b/src/meta/Cargo.toml
@@ -65,6 +65,7 @@ sea-orm = { version = "0.12.0", features = [
 ] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+strum = { version = "0.25", features = ["derive"] }
 sync-point = { path = "../utils/sync-point" }
 thiserror = "1"
 thiserror-ext = { workspace = true }
diff --git a/src/meta/src/barrier/command.rs b/src/meta/src/barrier/command.rs
index ce5ec2c09f040..4375ff0c33358 100644
--- a/src/meta/src/barrier/command.rs
+++ b/src/meta/src/barrier/command.rs
@@ -76,7 +76,7 @@ pub struct Reschedule {
 /// [`Command`] is the action of [`crate::barrier::GlobalBarrierManager`]. For different commands,
 /// we'll build different barriers to send, and may do different stuffs after the barrier is
 /// collected.
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, strum::Display)]
 pub enum Command {
     /// `Plain` command generates a barrier with the mutation it carries.
     ///
diff --git a/src/meta/src/barrier/mod.rs b/src/meta/src/barrier/mod.rs
index 4f5b115968eaa..55dd66a2ed532 100644
--- a/src/meta/src/barrier/mod.rs
+++ b/src/meta/src/barrier/mod.rs
@@ -1110,9 +1110,24 @@ impl GlobalBarrierManager {
                     self.scheduled_barriers.force_checkpoint_in_next_barrier();
                 }
 
-                node.timer.take().unwrap().observe_duration();
+                let duration_sec = node.timer.take().unwrap().stop_and_record();
                 node.wait_commit_timer.take().unwrap().observe_duration();
 
+                {
+                    // Record barrier latency in event log.
+                    use risingwave_pb::meta::event_log;
+                    let event = event_log::EventBarrierComplete {
+                        prev_epoch: node.command_ctx.prev_epoch.value().0,
+                        cur_epoch: node.command_ctx.curr_epoch.value().0,
+                        duration_sec,
+                        command: node.command_ctx.command.to_string(),
+                        barrier_kind: node.command_ctx.kind.as_str_name().to_string(),
+                    };
+                    self.env
+                        .event_log_manager_ref()
+                        .add_event_logs(vec![event_log::Event::BarrierComplete(event)]);
+                }
+
                 Ok(())
             }
             InFlight => unreachable!(),
diff --git a/src/meta/src/manager/event_log.rs b/src/meta/src/manager/event_log.rs
index df7bf3daa14cf..35840bd912ea0 100644
--- a/src/meta/src/manager/event_log.rs
+++ b/src/meta/src/manager/event_log.rs
@@ -167,6 +167,7 @@ impl From<&EventLog> for ChannelId {
             Event::CreateStreamJobFail(_) => 1,
             Event::DirtyStreamJobClear(_) => 2,
             Event::MetaNodeStart(_) => 3,
+            Event::BarrierComplete(_) => 4,
         }
     }
 }