diff --git a/metrics/grafana/pd.json b/metrics/grafana/pd.json
index c37c4307fcf..802b2a81140 100644
--- a/metrics/grafana/pd.json
+++ b/metrics/grafana/pd.json
@@ -13098,7 +13098,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "pd_replication_dr_state{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=\"$instance\"}!=0",
+              "expr": "pd_replication_dr_state{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\"}!=0",
               "instant": false,
               "interval": "",
               "legendFormat": "{{instance}}",
@@ -13763,4 +13763,4 @@
   "title": "Test-Cluster-PD",
   "uid": "Q6RuHYIWk",
   "version": 1
-}
+}
\ No newline at end of file