diff --git a/crates/relayer/src/agent_listener/quic.rs b/crates/relayer/src/agent_listener/quic.rs
index 59685d3..02947b3 100644
--- a/crates/relayer/src/agent_listener/quic.rs
+++ b/crates/relayer/src/agent_listener/quic.rs
@@ -59,7 +59,7 @@ impl<REQ: DeserializeOwned + Debug> AgentQuicListener<REQ> {
                     match Self::process_incoming_conn(cluster_validator, conn).await {
                         Ok(connection) => {
                             histogram!(METRICS_AGENT_HISTOGRAM)
-                                .record(started.elapsed().as_millis() as f32);
+                                .record(started.elapsed().as_millis() as f32 / 1000.0);
                             log::info!("new connection {}", connection.domain());
                             if let Err(e) = tx.send(connection).await {
                                 log::error!("send new connection to main loop error {:?}", e);
diff --git a/crates/relayer/src/agent_listener/tcp.rs b/crates/relayer/src/agent_listener/tcp.rs
index ae08fe9..2a43eb7 100644
--- a/crates/relayer/src/agent_listener/tcp.rs
+++ b/crates/relayer/src/agent_listener/tcp.rs
@@ -97,7 +97,7 @@ impl<
             match self.process_incoming_stream(stream).await {
                 Ok(connection) => {
                     histogram!(METRICS_AGENT_HISTOGRAM)
-                        .record(started.elapsed().as_millis() as f32);
+                        .record(started.elapsed().as_millis() as f32 / 1000.0);
                     log::info!("new connection {}", connection.domain());
                     return Ok(connection);
                 }
diff --git a/crates/relayer/src/agent_worker.rs b/crates/relayer/src/agent_worker.rs
index dc867ac..ef655f5 100644
--- a/crates/relayer/src/agent_worker.rs
+++ b/crates/relayer/src/agent_worker.rs
@@ -63,7 +63,8 @@ where
         counter!(METRICS_TUNNEL_AGENT_COUNT).increment(1);
         let started = Instant::now();
         let sub_connection = self.connection.create_sub_connection().await?;
-        histogram!(METRICS_TUNNEL_AGENT_HISTOGRAM).record(started.elapsed().as_millis() as f32);
+        histogram!(METRICS_TUNNEL_AGENT_HISTOGRAM)
+            .record(started.elapsed().as_millis() as f32 / 1000.0);
 
         async_std::task::spawn(async move {
             if conn.local() {
diff --git a/crates/relayer/src/tunnel.rs b/crates/relayer/src/tunnel.rs
index 03e4e3d..98f5e6b 100644
--- a/crates/relayer/src/tunnel.rs
+++ b/crates/relayer/src/tunnel.rs
@@ -122,7 +122,8 @@ async fn tunnel_over_cluster<'a>(
     let (mut send, mut recv) = connection.open_bi().await?;
     log::info!("opened bi stream to agent for domain: {domain} in node {dest}");
 
-    histogram!(METRICS_TUNNEL_CLUSTER_HISTOGRAM).record(started.elapsed().as_millis() as f32);
+    histogram!(METRICS_TUNNEL_CLUSTER_HISTOGRAM)
+        .record(started.elapsed().as_millis() as f32 / 1000.0);
 
     let req_buf: Vec<u8> = (&ClusterTunnelRequest {
         domain: domain.clone(),