diff --git a/deployments/monitor/grafana/milvus-dashboard.json b/deployments/monitor/grafana/milvus-dashboard.json
index f3ffe4b92e..e600b68ae7 100644
--- a/deployments/monitor/grafana/milvus-dashboard.json
+++ b/deployments/monitor/grafana/milvus-dashboard.json
@@ -1291,14 +1291,14 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "sum(rate(milvus_rootcoord_drop_partition_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"total\"}[5m])) by (pod)",
+          "expr": "increase(milvus_rootcoord_drop_partition_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"total\"}[2m])/2",
           "interval": "",
           "legendFormat": "total",
           "queryType": "randomWalk",
           "refId": "A"
         },
         {
-          "expr": "sum(rate(milvus_rootcoord_drop_partition_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"success\"}[5m])) by (pod)",
+          "expr": "increase(milvus_rootcoord_drop_partition_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"success\"}[2m])/2",
           "interval": "",
           "legendFormat": "success",
           "refId": "B"
@@ -5886,4 +5886,4 @@
   "title": "Milvus2.0",
   "uid": "uLf5cJ3Gz",
   "version": 49
-}
\ No newline at end of file
+}