diff --git a/services/grafana/provisioning/dashboards/storage-node.json b/services/grafana/provisioning/dashboards/storage-node.json
index f78962c..318f8c7 100644
--- a/services/grafana/provisioning/dashboards/storage-node.json
+++ b/services/grafana/provisioning/dashboards/storage-node.json
@@ -283,8 +283,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -384,8 +383,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -509,8 +507,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -626,8 +623,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -727,8 +723,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -827,8 +822,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -4136,7 +4130,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Requests per second by blobovnizca method for each shard",
+          "description": "Requests per second by blobovnicza method for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4180,7 +4174,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4196,7 +4191,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 85
+            "y": 16
           },
           "id": 45,
           "options": {
@@ -4220,7 +4215,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "sum by (instance, shard_id,  method) (\n  rate(frostfs_node_blobovniza_tree_request_duration_seconds_count{instance=\"$instance\"}[$__rate_interval])\n)\n",
+              "expr": "sum by (instance, shard_id,  method) (\n  rate(frostfs_node_blobovnicza_tree_request_duration_seconds_count{instance=\"$instance\"}[$__rate_interval])\n)\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4238,7 +4233,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Percentage of the failed blobovnizca requests for each shard",
+          "description": "Percentage of the failed blobovnicza requests for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4280,7 +4275,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4296,7 +4292,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 95
+            "y": 26
           },
           "id": 46,
           "options": {
@@ -4320,7 +4316,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "sum(rate(frostfs_node_blobsovniza_tree_request_duration_seconds_count{instance=\"$instance\",success!=\"true\"}[$__rate_interval])) by (shard_id, method)\n / \nsum(rate(frostfs_node_blobsovniza_tree_request_duration_seconds_count{instance=\"$instance\"}[$__rate_interval])) by (shard_id, method)\n * 100.0\n",
+              "expr": "sum(rate(frostfs_node_blobsovnicza_tree_request_duration_seconds_count{instance=\"$instance\",success!=\"true\"}[$__rate_interval])) by (shard_id, method)\n / \nsum(rate(frostfs_node_blobsovnicza_tree_request_duration_seconds_count{instance=\"$instance\"}[$__rate_interval])) by (shard_id, method)\n * 100.0\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4338,7 +4334,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Latency of the blobovnizca requests for selected quantile for each shard",
+          "description": "Latency of the blobovnicza requests for selected quantile for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4379,7 +4375,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4395,7 +4392,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 105
+            "y": 36
           },
           "id": 47,
           "options": {
@@ -4419,7 +4416,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "histogram_quantile($quantile, \n  sum(rate(frostfs_node_blobovniza_tree_request_duration_seconds_bucket{job=\"node\", instance=\"$instance\"}[$__rate_interval])) by (shard_id, method,le)\n)\n",
+              "expr": "histogram_quantile($quantile, \n  sum(rate(frostfs_node_blobovnicza_tree_request_duration_seconds_bucket{job=\"node\", instance=\"$instance\"}[$__rate_interval])) by (shard_id, method,le)\n)\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4437,7 +4434,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Bytes per second by blobovnizca shard",
+          "description": "Bytes per second by blobovnicza shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4481,7 +4478,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4497,7 +4495,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 115
+            "y": 46
           },
           "id": 48,
           "options": {
@@ -4521,7 +4519,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "sum by (instance, shard_id) (\n  rate(frostfs_node_blobovniza_tree_put_bytes{instance=\"$instance\"}[$__rate_interval])\n)\n",
+              "expr": "sum by (instance, shard_id) (\n  rate(frostfs_node_blobovnicza_tree_put_bytes{instance=\"$instance\"}[$__rate_interval])\n)\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4536,7 +4534,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "sum by (instance, shard_id) (\n  rate(frostfs_node_blobovniza_tree_get_bytes{instance=\"$instance\"}[$__rate_interval])\n)\n",
+              "expr": "sum by (instance, shard_id) (\n  rate(frostfs_node_blobovnicza_tree_get_bytes{instance=\"$instance\"}[$__rate_interval])\n)\n",
               "format": "time_series",
               "hide": false,
               "instant": false,
@@ -4555,7 +4553,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Blobovnizca size for each shard",
+          "description": "Open blobovnicza size for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4599,7 +4597,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4615,7 +4614,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 125
+            "y": 56
           },
           "id": 50,
           "options": {
@@ -4639,7 +4638,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "frostfs_node_blobovniza_tree_size_bytes{instance=\"$instance\"}\n",
+              "expr": "frostfs_node_blobovnicza_tree_open_blobovnicza_size_bytes{instance=\"$instance\"}\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4648,7 +4647,7 @@
               "refId": "A"
             }
           ],
-          "title": "Size",
+          "title": "Open blobovnicza size",
           "transformations": [],
           "type": "timeseries"
         },
@@ -4657,7 +4656,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Count of open DB's of blobovnizca for each shard",
+          "description": "Items count of open blobovnicza for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4701,7 +4700,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4717,7 +4717,110 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 135
+            "y": 66
+          },
+          "id": 80,
+          "options": {
+            "legend": {
+              "calcs": [],
+              "displayMode": "table",
+              "placement": "right",
+              "showLegend": true
+            },
+            "tooltip": {
+              "mode": "multi",
+              "sort": "desc"
+            }
+          },
+          "pluginVersion": "9.5.6",
+          "targets": [
+            {
+              "datasource": {
+                "type": "prometheus",
+                "uid": "PBFA97CFB590B2093"
+              },
+              "editorMode": "code",
+              "exemplar": false,
+              "expr": "frostfs_node_blobovnicza_tree_open_blobovnicza_items_total{instance=\"$instance\"}\n",
+              "format": "time_series",
+              "instant": false,
+              "interval": "",
+              "legendFormat": "Shard {{shard_id}}",
+              "range": true,
+              "refId": "A"
+            }
+          ],
+          "title": "Open blobovnicza items",
+          "transformations": [],
+          "type": "timeseries"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "PBFA97CFB590B2093"
+          },
+          "description": "Count of open blobovniczas for each shard",
+          "fieldConfig": {
+            "defaults": {
+              "color": {
+                "mode": "palette-classic"
+              },
+              "custom": {
+                "axisCenteredZero": false,
+                "axisColorMode": "text",
+                "axisLabel": "",
+                "axisPlacement": "auto",
+                "barAlignment": 0,
+                "drawStyle": "line",
+                "fillOpacity": 100,
+                "gradientMode": "none",
+                "hideFrom": {
+                  "legend": false,
+                  "tooltip": false,
+                  "viz": false
+                },
+                "lineInterpolation": "smooth",
+                "lineStyle": {
+                  "fill": "solid"
+                },
+                "lineWidth": 1,
+                "pointSize": 3,
+                "scaleDistribution": {
+                  "type": "linear"
+                },
+                "showPoints": "never",
+                "spanNulls": false,
+                "stacking": {
+                  "group": "A",
+                  "mode": "normal"
+                },
+                "thresholdsStyle": {
+                  "mode": "off"
+                }
+              },
+              "mappings": [],
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "green",
+                    "value": null
+                  },
+                  {
+                    "color": "red",
+                    "value": 80
+                  }
+                ]
+              },
+              "unit": "none"
+            },
+            "overrides": []
+          },
+          "gridPos": {
+            "h": 10,
+            "w": 24,
+            "x": 0,
+            "y": 76
           },
           "id": 51,
           "options": {
@@ -4741,7 +4844,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "frostfs_node_blobovniza_tree_open_blobovnizca_count{instance=\"$instance\"}\n",
+              "expr": "frostfs_node_blobovnicza_tree_open_blobovnicza_count{instance=\"$instance\"}\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4750,7 +4853,7 @@
               "refId": "A"
             }
           ],
-          "title": "Open DB count",
+          "title": "Open blobovnicza count",
           "transformations": [],
           "type": "timeseries"
         },
@@ -4759,7 +4862,7 @@
             "type": "prometheus",
             "uid": "PBFA97CFB590B2093"
           },
-          "description": "Blobovnizca mode for each shard",
+          "description": "Blobovnicza mode for each shard",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -4802,7 +4905,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -4818,7 +4922,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 145
+            "y": 86
           },
           "id": 49,
           "options": {
@@ -4842,7 +4946,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "sum(frostfs_node_blobovniza_tree_mode{job=\"node\", instance=\"$instance\"}) by (shard_id, mode)\n",
+              "expr": "sum(frostfs_node_blobovnicza_tree_mode{job=\"node\", instance=\"$instance\"}) by (shard_id, mode)\n",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -4856,7 +4960,7 @@
           "type": "timeseries"
         }
       ],
-      "title": "Blobovnizca",
+      "title": "Blobovnicza",
       "type": "row"
     },
     {
@@ -5776,7 +5880,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -5792,7 +5897,7 @@
             "h": 10,
             "w": 24,
             "x": 0,
-            "y": 12
+            "y": 19
           },
           "id": 65,
           "options": {
@@ -6618,7 +6723,7 @@
     "list": [
       {
         "current": {
-          "selected": false,
+          "selected": true,
           "text": "s01.frostfs.devenv:9090",
           "value": "s01.frostfs.devenv:9090"
         },