diff --git a/memcached/files/grafana_dashboards/memcached_prometheus.json b/memcached/files/grafana_dashboards/memcached_prometheus.json
index 66eafcf..9c3ccb4 100644
--- a/memcached/files/grafana_dashboards/memcached_prometheus.json
+++ b/memcached/files/grafana_dashboards/memcached_prometheus.json
@@ -1,737 +1,1584 @@
 {% raw %}
 {
   "annotations": {
-    "list": []
+    "list": [
+      {
+        "$$hashKey": "object:277",
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
   },
   "editable": true,
   "gnetId": null,
   "graphTooltip": 1,
-  "hideControls": false,
-  "id": null,
+  "id": 359,
+  "iteration": 1529424669190,
   "links": [],
-  "refresh": "1m",
-  "rows": [
+  "panels": [
     {
-      "collapse": false,
-      "height": "250px",
-      "panels": [
+      "collapsed": true,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 14,
+      "panels": [],
+      "repeat": null,
+      "title": "Status",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#d44a3a",
+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
+      ],
+      "datasource": null,
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 4.8,
+        "x": 0,
+        "y": 1
+      },
+      "id": 16,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
         {
-          "aliasColors": {},
-          "bars": false,
-          "dashLength": 10,
-          "dashes": false,
-          "description": "Total number of stored items",
-          "fill": 0,
-          "id": 1,
-          "legend": {
-            "avg": false,
-            "current": false,
-            "max": false,
-            "min": false,
-            "show": true,
-            "total": false,
-            "values": false
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-          "lines": true,
-          "linewidth": 1,
-          "links": [],
-          "nullPointMode": "connected",
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-          "pointradius": 5,
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-          "renderer": "flot",
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-          "spaceLength": 10,
-          "span": 4,
-          "stack": false,
-          "steppedLine": false,
-          "targets": [
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-              "format": "time_series",
-              "interval": "",
-              "intervalFactor": 2,
-              "legendFormat": "{{ host }}",
-              "refId": "A",
-              "step": 20
-            }
-          ],
-          "thresholds": [],
-          "timeFrom": null,
-          "timeShift": null,
-          "title": "Items",
-          "tooltip": {
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-            "sort": 0,
-            "value_type": "individual"
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-          "xaxis": {
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-            "mode": "time",
-            "name": null,
-            "show": true,
-            "values": []
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-          "yaxes": [
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-              "label": "",
-              "logBase": 1,
-              "max": null,
-              "min": "0",
-              "show": true
-            },
-            {
-              "format": "short",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": null,
-              "show": true
-            }
-          ]
+          "name": "value to text",
+          "value": 1
         },
         {
-          "aliasColors": {},
-          "bars": false,
-          "dashLength": 10,
-          "dashes": false,
-          "description": "Total amount of memory used by the stored items",
-          "fill": 0,
-          "id": 2,
-          "legend": {
-            "avg": false,
-            "current": false,
-            "max": false,
-            "min": false,
-            "show": true,
-            "total": false,
-            "values": false
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-          "lines": true,
-          "linewidth": 1,
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-          "nullPointMode": "connected",
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-          "pointradius": 5,
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-          "span": 4,
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-          "steppedLine": false,
-          "targets": [
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-              "intervalFactor": 2,
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-              "refId": "A",
-              "step": 20
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-          ],
-          "thresholds": [],
-          "timeFrom": null,
-          "timeShift": null,
-          "title": "Cache used",
-          "tooltip": {
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-            "sort": 0,
-            "value_type": "individual"
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-          "type": "graph",
-          "xaxis": {
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-              "min": "0",
-              "show": true
-            },
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-              "format": "decbytes",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": null,
-              "show": true
-            }
-          ]
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "minSpan": 4,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "repeat": "host",
+      "repeatDirection": "h",
+      "scopedVars": {
+        "host": {
+          "selected": false,
+          "text": "ctl01",
+          "value": "ctl01"
+        }
+      },
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
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+          "expr": "memcached_up{host=\"$host\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A"
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+      ],
+      "thresholds": "0.5,1",
+      "title": "Memcached@${host}",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
         },
         {
-          "aliasColors": {},
-          "bars": false,
-          "dashLength": 10,
-          "dashes": false,
-          "description": "Total amount of memory left for storing items",
-          "fill": 0,
-          "id": 3,
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-            "show": true,
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-          "linewidth": 1,
-          "links": [],
-          "nullPointMode": "connected",
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-          "spaceLength": 10,
-          "span": 4,
-          "stack": false,
-          "steppedLine": false,
-          "targets": [
-            {
-              "expr": "memcached_limit_maxbytes{host=~\"$server\"} - memcached_bytes{host=~\"$server\"}",
-              "format": "time_series",
-              "interval": "",
-              "intervalFactor": 2,
-              "legendFormat": "{{ host }}",
-              "refId": "A",
-              "step": 20
-            }
-          ],
-          "thresholds": [],
-          "timeFrom": null,
-          "timeShift": null,
-          "title": "Cache free",
-          "tooltip": {
-            "shared": true,
-            "sort": 0,
-            "value_type": "individual"
-          },
-          "type": "graph",
-          "xaxis": {
-            "buckets": null,
-            "mode": "time",
-            "name": null,
-            "show": true,
-            "values": []
-          },
-          "yaxes": [
-            {
-              "format": "decbytes",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": "0",
-              "show": true
-            },
-            {
-              "format": "decbytes",
-              "label": null,
-              "logBase": 1,
-              "max": null,
-              "min": null,
-              "show": true
-            }
-          ]
+          "op": "=",
+          "text": "FAIL",
+          "value": "0"
+        },
+        {
+          "op": "=",
+          "text": "OK",
+          "value": "1"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#d44a3a",
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+      "maxDataPoints": 100,
+      "minSpan": 4,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
         }
       ],
       "repeat": null,
-      "repeatIteration": null,
-      "repeatRowId": null,
-      "showTitle": true,
+      "repeatDirection": "h",
+      "repeatIteration": 1529424669190,
+      "repeatPanelId": 16,
+      "scopedVars": {
+        "host": {
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+          "text": "ctl02",
+          "value": "ctl02"
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
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+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "memcached_up{host=\"$host\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.5,1",
+      "title": "Memcached@${host}",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
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+          "text": "OK",
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+      "valueName": "current"
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+      "links": [],
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+      "mappingTypes": [
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+      "minSpan": 4,
+      "nullPointMode": "connected",
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+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+      "repeatDirection": "h",
+      "repeatIteration": 1529424669190,
+      "repeatPanelId": 16,
+      "scopedVars": {
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+      "thresholds": "0.5,1",
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       "title": "Memory",
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     {
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+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "The number of bytes/second received and transmitted by memcached",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 24,
+        "x": 0,
+        "y": 27
+      },
+      "id": 7,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": true,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "repeat": null,
+      "repeatDirection": "v",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:604",
+          "expr": "rate(memcached_bytes_read{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "read @{{ host }}",
+          "refId": "A",
+          "step": 10
+        },
+        {
+          "$$hashKey": "object:605",
+          "expr": "rate(memcached_bytes_written{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "write @{{ host }}",
+          "refId": "B",
+          "step": 10
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Network I/O",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "Bps",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 34
+      },
+      "id": 24,
+      "panels": [],
+      "title": "Operations",
+      "type": "row"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Percentage of items found in the cache",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 35
+      },
+      "id": 4,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": true,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "repeat": null,
+      "repeatDirection": "v",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "rate(memcached_get_hits{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "get @{{ host }}",
+          "refId": "A",
+          "step": 20
+        },
+        {
+          "expr": "rate(memcached_incr_hits{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "incr @{{ host }}",
+          "refId": "B"
+        },
+        {
+          "expr": "rate(memcached_delete_hits{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "delete @{{ host }}",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Hits",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Percentage of items found in the cache",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 35
+      },
+      "id": 12,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": true,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "repeat": null,
+      "repeatDirection": "v",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "rate(memcached_get_misses{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "get @{{ host }}",
+          "refId": "A",
+          "step": 20
+        },
+        {
+          "expr": "rate(memcached_incr_misses{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "incr @{{ host }}",
+          "refId": "B"
+        },
+        {
+          "expr": "rate(memcached_delete_misses{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "delete @{{ host }}",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Misses",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "The number of items/sec that have been evicted",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 24,
+        "x": 0,
+        "y": 42
+      },
+      "id": 5,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": true,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "repeat": null,
+      "repeatDirection": "v",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:375",
+          "expr": "rate(memcached_evictions{host=~\"$host\"}[$rate_interval])",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "{{ host }}",
+          "refId": "A",
+          "step": 20
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Evictions",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     }
   ],
-  "schemaVersion": 14,
+  "refresh": "1m",
+  "schemaVersion": 16,
   "style": "dark",
   "tags": [],
   "templating": {
     "list": [
       {
         "allValue": null,
-        "current": {},
+        "current": {
+          "text": "All",
+          "value": [
+            "$__all"
+          ]
+        },
+        "datasource": null,
         "hide": 0,
-        "includeAll": false,
+        "includeAll": true,
         "label": null,
         "multi": true,
-        "name": "server",
+        "name": "host",
         "options": [],
         "query": "label_values(memcached_uptime,host)",
         "refresh": 1,
         "regex": "",
-        "sort": 0,
+        "sort": 1,
         "tagValuesQuery": "",
         "tags": [],
         "tagsQuery": "",
         "type": "query",
         "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "3m",
+          "value": "3m"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": "rate_interval",
+        "multi": false,
+        "name": "rate_interval",
+        "options": [
+          {
+            "$$hashKey": "object:1335",
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "$$hashKey": "object:1336",
+            "selected": false,
+            "text": "2m",
+            "value": "2m"
+          },
+          {
+            "$$hashKey": "object:1337",
+            "selected": true,
+            "text": "3m",
+            "value": "3m"
+          },
+          {
+            "$$hashKey": "object:1338",
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "$$hashKey": "object:1339",
+            "selected": false,
+            "text": "10m",
+            "value": "10m"
+          },
+          {
+            "$$hashKey": "object:1340",
+            "selected": false,
+            "text": "15m",
+            "value": "15m"
+          }
+        ],
+        "query": "1m,2m,3m,5m,10m,15m",
+        "type": "custom"
       }
     ]
   },
@@ -766,6 +1613,7 @@
   },
   "timezone": "browser",
   "title": "Memcached",
-  "version": 2
+  "uid": null,
+  "version": 3
 }
 {% endraw %}