diff --git a/deployments/monitor/grafana/milvus-dashboard.json b/deployments/monitor/grafana/milvus-dashboard.json
index 45281f5e47..bc7c05fae3 100644
--- a/deployments/monitor/grafana/milvus-dashboard.json
+++ b/deployments/monitor/grafana/milvus-dashboard.json
@@ -7245,6 +7245,307 @@
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       }
     },
+    {
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+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 8,
+        "y": 130
+      },
+      "type": "graph",
+      "title": "Knowhere Search Top_K",
+      "datasource": {
+        "uid": "$datasource",
+        "type": "prometheus"
+      },
+      "thresholds": [],
+      "pluginVersion": "8.5.20",
+      "description": "Top_K for knowhere search requests",
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "aliasColors": {},
+      "dashLength": 10,
+      "fill": 1,
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": true
+      },
+      "pointradius": 2,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$datasource"
+          },
+          "exemplar": true,
+          "expr": "histogram_quantile(0.99, sum by (le, pod, node_id) (rate(knowhere_search_topk_bucket{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\"}[2m])))",
+          "interval": "",
+          "legendFormat": "p99-{{pod}}-{{node_id}}",
+          "queryType": "randomWalk",
+          "refId": "A"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$datasource"
+          },
+          "exemplar": true,
+          "expr": "sum(increase(knowhere_search_topk_sum{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\"}[2m])) by(pod, node_id) / sum(increase(knowhere_search_topk_count{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\"}[2m])) by(pod, node_id)",
+          "hide": false,
+          "interval": "",
+          "legendFormat": "avg-{{pod}}-{{node_id}}",
+          "refId": "B"
+        }
+      ],
+      "timeRegions": [],
+      "tooltip": {
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+        "sort": 0,
+        "value_type": "individual"
+      },
+      "xaxis": {
+        "mode": "time",
+        "show": true,
+        "values": [],
+        "name": null,
+        "buckets": null
+      },
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+          "format": "short",
+          "logBase": 1,
+          "min": "0",
+          "show": true
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+          "format": "short",
+          "logBase": 1,
+          "show": true
+        }
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+      "yaxis": {
+        "align": false
+      },
+      "bars": false,
+      "dashes": false,
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+      "hiddenSeries": false,
+      "percentage": false,
+      "points": false,
+      "stack": false,
+      "steppedLine": false,
+      "timeFrom": null,
+      "timeShift": null
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+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 16,
+        "y": 130
+      },
+      "type": "graph",
+      "title": "Knowhere Search Count",
+      "datasource": {
+        "uid": "$datasource",
+        "type": "prometheus"
+      },
+      "thresholds": [],
+      "pluginVersion": "8.5.20",
+      "description": "Total number of knowhere search cnt.",
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "aliasColors": {},
+      "dashLength": 10,
+      "fill": 1,
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": true
+      },
+      "pointradius": 2,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$datasource"
+          },
+          "exemplar": true,
+          "expr": "sum(knowhere_search_count{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\"}) by (pod, node_id)",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "{{pod}}-{{node_id}}",
+          "queryType": "randomWalk",
+          "refId": "A"
+        }
+      ],
+      "timeRegions": [],
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "xaxis": {
+        "mode": "time",
+        "show": true,
+        "values": [],
+        "name": null,
+        "buckets": null
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+      "yaxes": [
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+          "decimals": 0,
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+          "show": true
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+      "yaxis": {
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+      "dashes": false,
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+      "hiddenSeries": false,
+      "percentage": false,
+      "points": false,
+      "stack": false,
+      "steppedLine": false,
+      "timeFrom": null,
+      "timeShift": null
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+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 0,
+        "y": 136
+      },
+      "type": "graph",
+      "title": "Knowhere Range Search Count",
+      "datasource": {
+        "uid": "$datasource",
+        "type": "prometheus"
+      },
+      "thresholds": [],
+      "pluginVersion": "8.5.20",
+      "description": "Total number of knowhere range search cnt.",
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
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+      "aliasColors": {},
+      "dashLength": 10,
+      "fill": 1,
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
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+      "pointradius": 2,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$datasource"
+          },
+          "exemplar": true,
+          "expr": "sum(knowhere_range_search_count{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\"}) by (pod, node_id)",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "{{pod}}-{{node_id}}",
+          "queryType": "randomWalk",
+          "refId": "A"
+        }
+      ],
+      "timeRegions": [],
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "xaxis": {
+        "mode": "time",
+        "show": true,
+        "values": [],
+        "name": null,
+        "buckets": null
+      },
+      "yaxes": [
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+          "format": "short",
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+          "show": true
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+      "yaxis": {
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+      "dashes": false,
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+      "hiddenSeries": false,
+      "percentage": false,
+      "points": false,
+      "stack": false,
+      "steppedLine": false,
+      "timeFrom": null,
+      "timeShift": null
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     {
       "collapsed": false,
       "gridPos": {