diff --git a/monitor-snapshot/master/ansible-monitor.tar.gz b/monitor-snapshot/master/ansible-monitor.tar.gz
index 66e0aae3..3c50d102 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 6c679d6f..849a1980 100644
--- a/monitor-snapshot/master/operator/dashboards/tidb.json
+++ b/monitor-snapshot/master/operator/dashboards/tidb.json
@@ -19854,116 +19854,6 @@
             "alignLevel": null
           }
         },
-        {
-          "aliasColors": {},
-          "bars": false,
-          "dashLength": 10,
-          "dashes": false,
-          "datasource": "tidb-cluster",
-          "description": "",
-          "fieldConfig": {
-            "defaults": {},
-            "overrides": []
-          },
-          "fill": 0,
-          "fillGradient": 0,
-          "gridPos": {
-            "h": 7,
-            "w": 8,
-            "x": 8,
-            "y": 42
-          },
-          "hiddenSeries": false,
-          "id": 237,
-          "legend": {
-            "avg": false,
-            "current": false,
-            "max": false,
-            "min": false,
-            "show": true,
-            "total": false,
-            "values": false
-          },
-          "lines": true,
-          "linewidth": 1,
-          "links": [],
-          "nullPointMode": "null",
-          "options": {
-            "alertThreshold": true
-          },
-          "percentage": false,
-          "pluginVersion": "7.5.11",
-          "pointradius": 5,
-          "points": false,
-          "renderer": "flot",
-          "seriesOverrides": [],
-          "spaceLength": 10,
-          "stack": false,
-          "steppedLine": false,
-          "targets": [
-            {
-              "exemplar": true,
-              "expr": "sum(rate(tidb_statistics_historical_stats{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"generate\"}[1m])) by (result)",
-              "format": "time_series",
-              "interval": "",
-              "intervalFactor": 2,
-              "legendFormat": "generate-{{result}}",
-              "refId": "A",
-              "step": 30
-            },
-            {
-              "exemplar": true,
-              "expr": "sum(rate(tidb_statistics_historical_stats{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"dump\"}[1m])) by (result)",
-              "format": "time_series",
-              "hide": false,
-              "interval": "",
-              "intervalFactor": 2,
-              "legendFormat": "dump-{{result}}",
-              "refId": "B",
-              "step": 30
-            }
-          ],
-          "thresholds": [],
-          "timeFrom": null,
-          "timeRegions": [],
-          "timeShift": null,
-          "title": "Historical Stats OPM",
-          "tooltip": {
-            "shared": true,
-            "sort": 0,
-            "value_type": "individual"
-          },
-          "type": "graph",
-          "xaxis": {
-            "buckets": null,
-            "mode": "time",
-            "name": null,
-            "show": true,
-            "values": []
-          },
-          "yaxes": [
-            {
-              "format": "short",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": null,
-              "show": true
-            },
-            {
-              "format": "short",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": null,
-              "show": true
-            }
-          ],
-          "yaxis": {
-            "align": false,
-            "alignLevel": null
-          }
-        },
         {
           "aliasColors": {},
           "bars": false,