diff --git a/Cargo.lock b/Cargo.lock
index e0dff6e..e2f8985 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1034,7 +1034,7 @@ checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
 [[package]]
 name = "pgcat"
-version = "1.1.2-dev4"
+version = "1.2.0"
 dependencies = [
  "arc-swap",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 390d9d5..f75e918 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pgcat"
-version = "1.1.2-dev4"
+version = "1.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/README.md b/README.md
index 2925fb0..21e6da7 100644
--- a/README.md
+++ b/README.md
@@ -268,6 +268,8 @@ psql -h 127.0.0.1 -p 6432 -d pgbouncer -c 'SHOW DATABASES'
 
 Additionally, Prometheus statistics are available at `/metrics` via HTTP.
 
+We also have a [basic Grafana dashboard](https://github.com/postgresml/pgcat/blob/main/grafana_dashboard.json) based on Prometheus metrics that you can import into Grafana and build on it or use it for monitoring.
+
 ### Live configuration reloading
 
 The config can be reloaded by sending a `kill -s SIGHUP` to the process or by querying `RELOAD` to the admin database. All settings except the `host` and `port` can be reloaded without restarting the pooler, including sharding and replicas configurations.
diff --git a/charts/pgcat/Chart.yaml b/charts/pgcat/Chart.yaml
index c77d29c..e05b239 100644
--- a/charts/pgcat/Chart.yaml
+++ b/charts/pgcat/Chart.yaml
@@ -4,5 +4,5 @@ description: A Helm chart for PgCat a PostgreSQL pooler and proxy (like PgBounce
 maintainers:
   - name: Wildcard
     email: support@w6d.io
-appVersion: "1.1.1"
-version: 0.1.0
+appVersion: "1.2.0"
+version: 0.2.0
diff --git a/charts/pgcat/values.yaml b/charts/pgcat/values.yaml
index 86be410..e87c576 100644
--- a/charts/pgcat/values.yaml
+++ b/charts/pgcat/values.yaml
@@ -170,13 +170,13 @@ configuration:
     connect_timeout: 5000
 
     # How long an idle connection with a server is left open (ms).
-    idle_timeout: 30000 # milliseconds
+    idle_timeout: 30000  # milliseconds
 
     # Max connection lifetime before it's closed, even if actively used.
-    server_lifetime: 86400000 # 24 hours
+    server_lifetime: 86400000  # 24 hours
 
     # How long a client is allowed to be idle while in a transaction (ms).
-    idle_client_in_transaction_timeout: 0 # milliseconds
+    idle_client_in_transaction_timeout: 0  # milliseconds
 
     # @param configuration.general.healthcheck_timeout How much time to give `SELECT 1` health check query to return with a result (ms).
     healthcheck_timeout: 1000
@@ -240,7 +240,15 @@ configuration:
   ## the pool_name is what clients use as database name when connecting
   ## For the example below a client can connect using "postgres://sharding_user:sharding_user@pgcat_host:pgcat_port/sharded"
   ## @param [object]
-  pools: []
+  pools:
+    [{
+      name: "simple", pool_mode: "transaction",
+      users: [{username: "user", password: "pass", pool_size: 5, statement_timeout: 0}],
+      shards: [{
+        servers: [{host: "postgres", port: 5432, role: "primary"}],
+        database: "postgres"
+      }]
+    }]
     # - ## default values
     #   ##
     #   ##
diff --git a/grafana_dashboard.json b/grafana_dashboard.json
new file mode 100644
index 0000000..a5f7f83
--- /dev/null
+++ b/grafana_dashboard.json
@@ -0,0 +1,2124 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "grafana",
+          "uid": "-- Grafana --"
+        },
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "description": "A dashboard to monitor PgCat deployments. It is based on the metrics exported by the Prometheus exporter that comes bundled with PgCat\n\nPlease visit https://github.com/postgresml/pgcat for more information ",
+  "editable": true,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 1,
+  "id": 4,
+  "links": [],
+  "panels": [
+    {
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 39,
+      "title": "Throughput Metrics",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "For this metric, each individual query outside a transaction is counted as one transaction. All queries that run inside a transaction are counted as one transaction.",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 100,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 3,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 6,
+        "x": 0,
+        "y": 1
+      },
+      "id": 4,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "increase(pgcat_servers_transaction_count{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}[1m])",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Transaction Count",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "The number of individual queries run",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 100,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 3,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 6,
+        "x": 6,
+        "y": 1
+      },
+      "id": 41,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "increase(pgcat_servers_query_count{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}[1m])",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Query Count",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "Average Query Latency",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 2,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "ms"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 6,
+        "x": 12,
+        "y": 1
+      },
+      "id": 38,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_stats_avg_query_time{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Average Query Latency",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "Average latency of transactions",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 2,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "ms"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 6,
+        "x": 18,
+        "y": 1
+      },
+      "id": 42,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_stats_avg_xact_time{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Average Transaction Latency",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "Data received in bytes",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 100,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 3,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "decbytes"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 12,
+        "x": 0,
+        "y": 7
+      },
+      "id": 40,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "increase(pgcat_servers_bytes_received{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}[1m])",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Data received",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "Data sent in bytes",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 100,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 3,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "decbytes"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 12,
+        "x": 12,
+        "y": 7
+      },
+      "id": 10,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "increase(pgcat_servers_bytes_sent{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}[1m])",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Data Sent",
+      "type": "timeseries"
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 13
+      },
+      "id": 22,
+      "panels": [],
+      "title": "Capacity metrics",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "This is the ratio between the number of active server connections to the pool size. Persistently high ratio (e.g. 80%-100%) may suggest the need for a larger pool or a more performant Database",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineWidth": 1,
+            "pointSize": 3,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "area"
+            }
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+          "refId": "A",
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+      "type": "timeseries"
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+            "uid": "fdwe81suzec5ce"
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+          "editorMode": "builder",
+          "exemplar": false,
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+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
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+        "x": 0,
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+      "type": "row"
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+            "uid": "fdwe81suzec5ce"
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+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
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+          "fullMetaSearch": false,
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+          "refId": "A",
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+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 6,
+        "x": 18,
+        "y": 30
+      },
+      "id": 29,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_servers_tested_count{pool=~\"$pool\", role=~\"$role\", shard=~\"$shard_id\", index=~\"$instance_index\", host=~\"$host\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "host:{{host}}, identifier:{{role}}{{index}}, shard_id:{{shard}}, pool:{{pool}}, user:{{user}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Server Connection in Tested State",
+      "type": "timeseries"
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 36
+      },
+      "id": 12,
+      "panels": [],
+      "title": "Client Metrics",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "The number of Clients currently connected but not assigned a server connection nor are they seeking one",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 50,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineStyle": {
+              "fill": "solid"
+            },
+            "lineWidth": 1,
+            "pointSize": 4,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 0,
+        "y": 37
+      },
+      "id": 14,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_pools_cl_idle{pool=~\"$pool\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "Pool:{{pool}}, User:{{user}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Idle Clients",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "The number of Clients currently assigned a server connection",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 50,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineStyle": {
+              "fill": "solid"
+            },
+            "lineWidth": 1,
+            "pointSize": 2,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 8,
+        "y": 37
+      },
+      "id": 1,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_pools_cl_active{pool=~\"$pool\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "Pool:{{pool}}, User:{{user}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Active Clients",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "fdwe81suzec5ce"
+      },
+      "description": "The number of Clients currently waiting in the queue waiting for a server connection to be assigned. This should remain close to 0. Any persistent deviation from zero means clients are blocked from querying the database",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 50,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "smooth",
+            "lineStyle": {
+              "fill": "solid"
+            },
+            "lineWidth": 1,
+            "pointSize": 2,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "always",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "normal"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 8,
+        "x": 16,
+        "y": 37
+      },
+      "id": 15,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "fdwe81suzec5ce"
+          },
+          "disableTextWrap": false,
+          "editorMode": "builder",
+          "exemplar": false,
+          "expr": "pgcat_pools_cl_waiting{pool=~\"$pool\", user=~\"$user\"}",
+          "fullMetaSearch": false,
+          "includeNullMetadata": true,
+          "instant": false,
+          "legendFormat": "Pool:{{pool}}, User:{{user}}",
+          "range": true,
+          "refId": "A",
+          "useBackend": false
+        }
+      ],
+      "title": "Waiting Clients",
+      "type": "timeseries"
+    }
+  ],
+  "refresh": "5s",
+  "schemaVersion": 39,
+  "tags": [
+    "Databases",
+    "PostgreSQL"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": true,
+          "text": "All",
+          "value": "$__all"
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(pgcat_databases_current_connections,role)",
+        "description": "Instance Role in the pool",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Role",
+        "multi": false,
+        "name": "role",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(pgcat_databases_current_connections,role)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      },
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": true,
+          "text": [
+            "All"
+          ],
+          "value": [
+            "$__all"
+          ]
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(pgcat_databases_current_connections,shard)",
+        "description": "",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Shard ID",
+        "multi": true,
+        "name": "shard_id",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(pgcat_databases_current_connections,shard)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      },
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": true,
+          "text": [
+            "All"
+          ],
+          "value": [
+            "$__all"
+          ]
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(pgcat_databases_current_connections,index)",
+        "description": "The instance index in the role (e.g. a pool with two replicas will have instances with indices 0 and 1",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Instance Index",
+        "multi": true,
+        "name": "instance_index",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(pgcat_databases_current_connections,index)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      },
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": false,
+          "text": "All",
+          "value": "$__all"
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(pgcat_databases_current_connections,pool)",
+        "description": "The PgCat Connection Pool ",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Pool Name",
+        "multi": true,
+        "name": "pool",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(pgcat_databases_current_connections,pool)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      },
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": true,
+          "text": "All",
+          "value": "$__all"
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(pgcat_databases_current_connections,host)",
+        "description": "The underlying Database host name",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Host",
+        "multi": false,
+        "name": "host",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(pgcat_databases_current_connections,host)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      },
+      {
+        "allValue": ".+",
+        "current": {
+          "selected": true,
+          "text": [
+            "All"
+          ],
+          "value": [
+            "$__all"
+          ]
+        },
+        "datasource": {
+          "type": "prometheus",
+          "uid": "fdwe81suzec5ce"
+        },
+        "definition": "label_values(usename)",
+        "description": "PostgreSQL username used by the pool",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Username",
+        "multi": true,
+        "name": "user",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(usename)",
+          "refId": "PrometheusVariableQueryEditor-VariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      }
+    ]
+  },
+  "time": {
+    "from": "now-30m",
+    "to": "now"
+  },
+  "timepicker": {},
+  "timezone": "browser",
+  "title": "PgCat Dashboard",
+  "uid": "ddwejyl5j6jnkb",
+  "version": 46,
+  "weekStart": ""
+}
diff --git a/src/prometheus.rs b/src/prometheus.rs
index d8e2346..9a14b8f 100644
--- a/src/prometheus.rs
+++ b/src/prometheus.rs
@@ -12,19 +12,30 @@ use std::collections::HashMap;
 use std::fmt;
 use std::net::SocketAddr;
 use std::sync::atomic::Ordering;
-use std::sync::Arc;
 use tokio::net::TcpListener;
 
 use crate::config::Address;
 use crate::pool::{get_all_pools, PoolIdentifier};
+use crate::stats::get_server_stats;
 use crate::stats::pool::PoolStats;
-use crate::stats::{get_server_stats, ServerStats};
 
 struct MetricHelpType {
     help: &'static str,
     ty: &'static str,
 }
 
+struct ServerPrometheusStats {
+    bytes_received: u64,
+    bytes_sent: u64,
+    transaction_count: u64,
+    query_count: u64,
+    error_count: u64,
+    active_count: u64,
+    idle_count: u64,
+    login_count: u64,
+    tested_count: u64,
+}
+
 // reference for metric types: https://prometheus.io/docs/concepts/metric_types/
 // counters only increase
 // gauges can arbitrarily increase or decrease
@@ -127,22 +138,46 @@ static METRIC_HELP_AND_TYPES_LOOKUP: phf::Map<&'static str, MetricHelpType> = ph
     },
     "servers_bytes_received" => MetricHelpType {
         help: "Volume in bytes of network traffic received by server",
-        ty: "gauge",
+        ty: "counter",
     },
     "servers_bytes_sent" => MetricHelpType {
         help: "Volume in bytes of network traffic sent by server",
-        ty: "gauge",
+        ty: "counter",
     },
     "servers_transaction_count" => MetricHelpType {
         help: "Number of transactions executed by server",
-        ty: "gauge",
+        ty: "counter",
     },
     "servers_query_count" => MetricHelpType {
         help: "Number of queries executed by server",
-        ty: "gauge",
+        ty: "counter",
     },
     "servers_error_count" => MetricHelpType {
         help: "Number of errors",
+        ty: "counter",
+    },
+    "servers_idle_count" => MetricHelpType {
+        help: "Number of server connection in idle state",
+        ty: "gauge",
+    },
+    "servers_active_count" => MetricHelpType {
+        help: "Number of server connection in active state",
+        ty: "gauge",
+    },
+    "servers_tested_count" => MetricHelpType {
+        help: "Number of server connection in tested state",
+        ty: "gauge",
+    },
+    "servers_login_count" => MetricHelpType {
+        help: "Number of server connection in login state",
+        ty: "gauge",
+    },
+    "servers_is_banned" => MetricHelpType {
+        help: "0 if server is not banned, 1 if server is banned",
+        ty: "gauge",
+    },
+    "servers_is_paused" => MetricHelpType {
+        help: "0 if server is not paused, 1 if server is paused",
         ty: "gauge",
     },
     "databases_pool_size" => MetricHelpType {
@@ -210,7 +245,9 @@ impl<Value: fmt::Display> PrometheusMetric<Value> {
         labels.insert("shard", address.shard.to_string());
         labels.insert("role", address.role.to_string());
         labels.insert("pool", address.pool_name.clone());
+        labels.insert("index", address.address_index.to_string());
         labels.insert("database", address.database.to_string());
+        labels.insert("user", address.username.clone());
 
         Self::from_name(&format!("databases_{}", name), value, labels)
     }
@@ -225,8 +262,9 @@ impl<Value: fmt::Display> PrometheusMetric<Value> {
         labels.insert("shard", address.shard.to_string());
         labels.insert("role", address.role.to_string());
         labels.insert("pool", address.pool_name.clone());
+        labels.insert("index", address.address_index.to_string());
         labels.insert("database", address.database.to_string());
-
+        labels.insert("user", address.username.clone());
         Self::from_name(&format!("servers_{}", name), value, labels)
     }
 
@@ -236,7 +274,9 @@ impl<Value: fmt::Display> PrometheusMetric<Value> {
         labels.insert("shard", address.shard.to_string());
         labels.insert("pool", address.pool_name.clone());
         labels.insert("role", address.role.to_string());
+        labels.insert("index", address.address_index.to_string());
         labels.insert("database", address.database.to_string());
+        labels.insert("user", address.username.clone());
 
         Self::from_name(&format!("stats_{}", name), value, labels)
     }
@@ -338,34 +378,51 @@ fn push_database_stats(lines: &mut Vec<String>) {
 // Adds relevant metrics shown in a SHOW SERVERS admin command.
 fn push_server_stats(lines: &mut Vec<String>) {
     let server_stats = get_server_stats();
-    let mut server_stats_by_addresses = HashMap::<String, Arc<ServerStats>>::new();
+    let mut prom_stats = HashMap::<String, ServerPrometheusStats>::new();
     for (_, stats) in server_stats {
-        server_stats_by_addresses.insert(stats.address_name(), stats);
+        let entry = prom_stats
+            .entry(stats.address_name())
+            .or_insert(ServerPrometheusStats {
+                bytes_received: 0,
+                bytes_sent: 0,
+                transaction_count: 0,
+                query_count: 0,
+                error_count: 0,
+                active_count: 0,
+                idle_count: 0,
+                login_count: 0,
+                tested_count: 0,
+            });
+        entry.bytes_received += stats.bytes_received.load(Ordering::Relaxed);
+        entry.bytes_sent += stats.bytes_sent.load(Ordering::Relaxed);
+        entry.transaction_count += stats.transaction_count.load(Ordering::Relaxed);
+        entry.query_count += stats.query_count.load(Ordering::Relaxed);
+        entry.error_count += stats.error_count.load(Ordering::Relaxed);
+        match stats.state.load(Ordering::Relaxed) {
+            crate::stats::ServerState::Login => entry.login_count += 1,
+            crate::stats::ServerState::Active => entry.active_count += 1,
+            crate::stats::ServerState::Tested => entry.tested_count += 1,
+            crate::stats::ServerState::Idle => entry.idle_count += 1,
+        }
     }
 
     for (_, pool) in get_all_pools() {
         for shard in 0..pool.shards() {
             for server in 0..pool.servers(shard) {
                 let address = pool.address(shard, server);
-                if let Some(server_info) = server_stats_by_addresses.get(&address.name()) {
+                if let Some(server_info) = prom_stats.get(&address.name()) {
                     let metrics = [
-                        (
-                            "bytes_received",
-                            server_info.bytes_received.load(Ordering::Relaxed),
-                        ),
-                        ("bytes_sent", server_info.bytes_sent.load(Ordering::Relaxed)),
-                        (
-                            "transaction_count",
-                            server_info.transaction_count.load(Ordering::Relaxed),
-                        ),
-                        (
-                            "query_count",
-                            server_info.query_count.load(Ordering::Relaxed),
-                        ),
-                        (
-                            "error_count",
-                            server_info.error_count.load(Ordering::Relaxed),
-                        ),
+                        ("bytes_received", server_info.bytes_received),
+                        ("bytes_sent", server_info.bytes_sent),
+                        ("transaction_count", server_info.transaction_count),
+                        ("query_count", server_info.query_count),
+                        ("error_count", server_info.error_count),
+                        ("idle_count", server_info.idle_count),
+                        ("active_count", server_info.active_count),
+                        ("login_count", server_info.login_count),
+                        ("tested_count", server_info.tested_count),
+                        ("is_banned", if pool.is_banned(address) { 1 } else { 0 }),
+                        ("is_paused", if pool.paused() { 1 } else { 0 }),
                     ];
                     for (key, value) in metrics {
                         if let Some(prometheus_metric) =
diff --git a/src/query_router.rs b/src/query_router.rs
index 7acd684..bc6ed2c 100644
--- a/src/query_router.rs
+++ b/src/query_router.rs
@@ -427,8 +427,12 @@ impl QueryRouter {
                         None => (),
                     };
 
-                    // If we already visited a write statement, we should be going to the primary.
-                    if !visited_write_statement {
+                    let has_locks = !query.locks.is_empty();
+
+                    if has_locks {
+                        self.active_role = Some(Role::Primary);
+                    } else if !visited_write_statement {
+                        // If we already visited a write statement, we should be going to the primary.
                         self.active_role = match self.primary_reads_enabled() {
                             false => Some(Role::Replica), // If primary should not be receiving reads, use a replica.
                             true => None,                 // Any server role is fine in this case.
@@ -1158,6 +1162,29 @@ mod test {
         }
     }
 
+    #[test]
+    fn test_select_for_update() {
+        QueryRouter::setup();
+        let mut qr = QueryRouter::new();
+        qr.pool_settings.query_parser_read_write_splitting = true;
+
+        let queries_in_primary_role = vec![
+            simple_query("BEGIN"), // Transaction start
+            simple_query("SELECT * FROM items WHERE id = 5 FOR UPDATE"),
+            simple_query("UPDATE items SET name = 'pumpkin' WHERE id = 5"),
+        ];
+
+        for query in queries_in_primary_role {
+            assert!(qr.infer(&qr.parse(&query).unwrap()).is_ok());
+            assert_eq!(qr.role(), Some(Role::Primary));
+        }
+
+        // query without lock do not change role
+        let query = simple_query("SELECT * FROM items WHERE id = 5");
+        assert!(qr.infer(&qr.parse(&query).unwrap()).is_ok());
+        assert_eq!(qr.role(), None);
+    }
+
     #[test]
     fn test_infer_primary_reads_enabled() {
         QueryRouter::setup();
@@ -1372,6 +1399,19 @@ mod test {
         assert!(!qr.query_parser_enabled());
     }
 
+    #[test]
+    fn test_query_parser() {
+        QueryRouter::setup();
+        let mut qr = QueryRouter::new();
+        qr.pool_settings.query_parser_read_write_splitting = true;
+
+        let query = simple_query("SELECT req_tab_0.*  FROM validation req_tab_0  WHERE  array['http://www.w3.org/ns/shacl#ValidationResult'] && req_tab_0.type::text[] AND ( (  (req_tab_0.focusnode = 'DataSource_Credilogic_DataSourceAddress_144959227') )  )");
+        assert!(qr.infer(&qr.parse(&query).unwrap()).is_ok());
+
+        let query = simple_query("WITH EmployeeSalaries AS (SELECT Department, Salary FROM Employees) SELECT Department, AVG(Salary) AS AverageSalary FROM EmployeeSalaries GROUP BY Department;");
+        assert!(qr.infer(&qr.parse(&query).unwrap()).is_ok());
+    }
+
     #[test]
     fn test_update_from_pool_settings() {
         QueryRouter::setup();