diff --git a/app/buck2_server/src/daemon/server.rs b/app/buck2_server/src/daemon/server.rs
index 5b8c471d2d17e..2502e6ab01ac8 100644
--- a/app/buck2_server/src/daemon/server.rs
+++ b/app/buck2_server/src/daemon/server.rs
@@ -830,7 +830,8 @@ impl DaemonApi for BuckdServer {
                         data.materializer.dupe(),
                         data.scribe_sink.dupe() as _,
                     )
-                    .create_snapshot(),
+                    .create_snapshot()
+                    .await,
                 )
             } else {
                 None
diff --git a/app/buck2_server/src/heartbeat_guard.rs b/app/buck2_server/src/heartbeat_guard.rs
index d92446647404c..be2d0237482f7 100644
--- a/app/buck2_server/src/heartbeat_guard.rs
+++ b/app/buck2_server/src/heartbeat_guard.rs
@@ -46,7 +46,7 @@ impl HeartbeatGuard {
                 let mut interval = tokio::time::interval(Duration::from_secs(1));
                 interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Delay);
                 loop {
-                    let snapshot = collector.create_snapshot();
+                    let snapshot = collector.create_snapshot().await;
                     match events.lock().expect("Poisoned lock").as_ref() {
                         Some(events) => events.instant_event(Box::new(snapshot)),
                         None => break,
@@ -70,7 +70,10 @@ impl Drop for HeartbeatGuard {
         // Synchronously remove access for sending new heartbeats.
         if let Some(events) = maybe_events.take() {
             // Send one last snapshot.
-            events.instant_event(Box::new(self.collector.create_snapshot()));
+            let collector = self.collector.dupe();
+            tokio::spawn(async move {
+                events.instant_event(Box::new(collector.create_snapshot().await));
+            });
         }
         // Cancel the task as well.
         self.handle.abort();
diff --git a/app/buck2_server/src/snapshot.rs b/app/buck2_server/src/snapshot.rs
index 1218ac09421b1..7ca7e88238b04 100644
--- a/app/buck2_server/src/snapshot.rs
+++ b/app/buck2_server/src/snapshot.rs
@@ -62,12 +62,12 @@ impl SnapshotCollector {
     }
 
     /// Create a new Snapshot.
-    pub fn create_snapshot(&self) -> buck2_data::Snapshot {
+    pub async fn create_snapshot(&self) -> buck2_data::Snapshot {
         let mut snapshot = Self::pre_initialization_snapshot(self.daemon_start_time);
         self.add_daemon_metrics(&mut snapshot);
         self.add_re_metrics(&mut snapshot);
         self.add_io_metrics(&mut snapshot);
-        self.add_dice_metrics(&mut snapshot);
+        self.add_dice_metrics(&mut snapshot).await;
         self.add_materializer_metrics(&mut snapshot);
         self.add_sink_metrics(&mut snapshot);
         snapshot
@@ -156,8 +156,8 @@ impl SnapshotCollector {
         }
     }
 
-    fn add_dice_metrics(&self, snapshot: &mut buck2_data::Snapshot) {
-        let metrics = self.dice.metrics();
+    async fn add_dice_metrics(&self, snapshot: &mut buck2_data::Snapshot) {
+        let metrics = self.dice.metrics().await;
         snapshot.dice_key_count = metrics.key_count as u64;
         snapshot.dice_currently_running_key_count = metrics.currently_running_key_count as u64;
         snapshot.dice_active_transaction_count = metrics.active_transaction_count;
diff --git a/dice/dice/src/api/dice.rs b/dice/dice/src/api/dice.rs
index 9a55acf104bd9..2de1a50234dab 100644
--- a/dice/dice/src/api/dice.rs
+++ b/dice/dice/src/api/dice.rs
@@ -253,8 +253,8 @@ impl Dice {
         self.implementation.detect_cycles()
     }
 
-    pub fn metrics(&self) -> Metrics {
-        self.implementation.metrics()
+    pub async fn metrics(&self) -> Metrics {
+        self.implementation.metrics().await
     }
 
     /// Wait until all active versions have exited.
diff --git a/dice/dice/src/lib.rs b/dice/dice/src/lib.rs
index f151578329e52..83e517b21b11e 100644
--- a/dice/dice/src/lib.rs
+++ b/dice/dice/src/lib.rs
@@ -316,7 +316,7 @@ impl DiceImplementation {
         }
     }
 
-    pub fn metrics(&self) -> Metrics {
+    pub async fn metrics(&self) -> Metrics {
         match self {
             DiceImplementation::Legacy(dice) => dice.metrics(),
             DiceImplementation::Modern(dice) => dice.metrics(),