diff --git a/monitor-snapshot/master/ansible-monitor.tar.gz b/monitor-snapshot/master/ansible-monitor.tar.gz
index 03046a05..a421c995 100644
Binary files a/monitor-snapshot/master/ansible-monitor.tar.gz and b/monitor-snapshot/master/ansible-monitor.tar.gz differ
diff --git a/monitor-snapshot/master/operator/dashboards/tidb.json b/monitor-snapshot/master/operator/dashboards/tidb.json
index 9c12d00e..5d8c763a 100644
--- a/monitor-snapshot/master/operator/dashboards/tidb.json
+++ b/monitor-snapshot/master/operator/dashboards/tidb.json
@@ -2181,7 +2181,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "count(up{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", job=\"tidb\"} == 1)",
+              "expr": "count(max(up{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", job=\"tidb\"}) by (instance) == 1)",
               "format": "time_series",
               "hide": false,
               "interval": "",
@@ -2192,7 +2192,7 @@
             },
             {
               "exemplar": true,
-              "expr": "count(up{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", job=\"tidb\"} == 0)",
+              "expr": "count(max(up{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", job=\"tidb\"}) by (instance) == 0)",
               "hide": false,
               "interval": "",
               "legendFormat": "Down",