Added RGW GET/PUT Latencies

Added multiple charts showing GET/PUT latencies
at overview and RGW detail levels. In addition
the failed HTTP request panel has been changed
from a singlestat to a graph to visualize the
failure rates across all RGW instances.

Signed-off-by: Paul Cuzner <pcuzner@redhat.com>

diff --git a/dashboards/mgr-prometheus/ceph-rgw-workload.json b/dashboards/mgr-prometheus/ceph-rgw-workload.json
index 9784269570f7f6a2a6118800086d1b3b8e4a0f6e..b102420cc82db5e8de4c19bdc99f38ed749c85ed 100644 (file)
--- a/dashboards/mgr-prometheus/ceph-rgw-workload.json
+++ b/dashboards/mgr-prometheus/ceph-rgw-workload.json
@@ -4,7 +4,7 @@
       "type": "grafana",
       "id": "grafana",
       "name": "Grafana",
-      "version": "5.0.4"
+      "version": "5.0.0"
     },
     {
       "type": "panel",
@@ -42,7 +42,7 @@
   "gnetId": null,
   "graphTooltip": 0,
   "id": null,
-  "iteration": 1524726965851,
+  "iteration": 1530165442642,
   "links": [],
   "panels": [
     {
@@ -67,11 +67,11 @@
       "fill": 1,
       "gridPos": {
         "h": 7,
-        "w": 6,
+        "w": 8,
         "x": 0,
         "y": 1
       },
-      "id": 4,
+      "id": 29,
       "legend": {
         "avg": false,
         "current": false,
@@ -91,21 +91,28 @@
       "renderer": "flot",
       "seriesOverrides": [],
       "spaceLength": 10,
-      "stack": true,
+      "stack": false,
       "steppedLine": false,
       "targets": [
         {
-          "expr": "sum by(ceph_daemon) (rate(ceph_rgw_req[30s]))",
+          "expr": "avg(rate(ceph_rgw_get_initial_lat_sum[30s]) / rate(ceph_rgw_get_initial_lat_count[30s]))",
           "format": "time_series",
           "intervalFactor": 1,
-          "legendFormat": "{{ceph_daemon}}",
+          "legendFormat": "GET AVG",
           "refId": "A"
+        },
+        {
+          "expr": "avg(rate(ceph_rgw_put_initial_lat_sum[30s]) / rate(ceph_rgw_put_initial_lat_count[30s]))",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "PUT AVG",
+          "refId": "B"
         }
       ],
       "thresholds": [],
       "timeFrom": null,
       "timeShift": null,
-      "title": "Total Requests/sec by RGW Instance",
+      "title": "Average GET/PUT Latencies",
       "tooltip": {
         "shared": true,
         "sort": 0,
@@ -121,8 +128,7 @@
       },
       "yaxes": [
         {
-          "decimals": 0,
-          "format": "none",
+          "format": "s",
           "label": null,
           "logBase": 1,
           "max": null,
@@ -135,7 +141,7 @@
           "logBase": 1,
           "max": null,
           "min": null,
-          "show": true
+          "show": false
         }
       ]
     },
@@ -145,15 +151,14 @@
       "dashLength": 10,
       "dashes": false,
       "datasource": null,
-      "description": "Total bytes transferred in/out of all radosgw instances within the cluster",
       "fill": 1,
       "gridPos": {
         "h": 7,
-        "w": 6,
-        "x": 6,
+        "w": 7,
+        "x": 8,
         "y": 1
       },
-      "id": 6,
+      "id": 4,
       "legend": {
         "avg": false,
         "current": false,
@@ -177,24 +182,17 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "sum(rate(ceph_rgw_get_b[30s]))",
+          "expr": "sum by(rgw_host) (label_replace(rate(ceph_rgw_req[30s]), \"rgw_host\", \"$1\", \"ceph_daemon\", \"rgw.(.*)\"))",
           "format": "time_series",
           "intervalFactor": 1,
-          "legendFormat": "GETs",
+          "legendFormat": "{{rgw_host}}",
           "refId": "A"
-        },
-        {
-          "expr": "sum(rate(ceph_rgw_put_b[30s]))",
-          "format": "time_series",
-          "intervalFactor": 1,
-          "legendFormat": "PUTs",
-          "refId": "B"
         }
       ],
       "thresholds": [],
       "timeFrom": null,
       "timeShift": null,
-      "title": "Bandwidth Consumed by Type",
+      "title": "Total Requests/sec by RGW Instance",
       "tooltip": {
         "shared": true,
         "sort": 0,
@@ -210,7 +208,8 @@
       },
       "yaxes": [
         {
-          "format": "bytes",
+          "decimals": 0,
+          "format": "none",
           "label": null,
           "logBase": 1,
           "max": null,
@@ -233,15 +232,15 @@
       "dashLength": 10,
       "dashes": false,
       "datasource": null,
-      "description": "Total bytes transferred in/out through get/put operations, by radosgw instance",
+      "description": "Latencies are shown stacked, without a yaxis to provide a visual indication of GET latency imbalance across RGW hosts",
       "fill": 1,
       "gridPos": {
         "h": 7,
         "w": 6,
-        "x": 12,
+        "x": 15,
         "y": 1
       },
-      "id": 9,
+      "id": 31,
       "legend": {
         "avg": false,
         "current": false,
@@ -265,17 +264,17 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "sum by(ceph_daemon) \n  (rate(ceph_rgw_get_b[30s]) + rate(ceph_rgw_put_b[30s]))",
+          "expr": "label_replace(rate(ceph_rgw_get_initial_lat_sum[30s]),\"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\") / \nlabel_replace(rate(ceph_rgw_get_initial_lat_count[30s]),\"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\")",
           "format": "time_series",
           "intervalFactor": 1,
-          "legendFormat": "{{ceph_daemon}}",
+          "legendFormat": "{{rgw_host}}",
           "refId": "A"
         }
       ],
       "thresholds": [],
       "timeFrom": null,
       "timeShift": null,
-      "title": "Bandwidth by RGW Instance",
+      "title": "GET Latencies by RGW Instance",
       "tooltip": {
         "shared": true,
         "sort": 0,
@@ -291,12 +290,13 @@
       },
       "yaxes": [
         {
-          "format": "bytes",
+          "decimals": null,
+          "format": "s",
           "label": null,
           "logBase": 1,
           "max": null,
           "min": "0",
-          "show": true
+          "show": false
         },
         {
           "format": "short",
@@ -304,7 +304,7 @@
           "logBase": 1,
           "max": null,
           "min": null,
-          "show": true
+          "show": false
         }
       ]
     },
@@ -329,7 +329,7 @@
       "gridPos": {
         "h": 7,
         "w": 3,
-        "x": 18,
+        "x": 21,
         "y": 1
       },
       "id": 8,
@@ -389,116 +389,361 @@
       "valueName": "avg"
     },
     {
-      "cacheTimeout": null,
-      "colorBackground": false,
-      "colorValue": false,
-      "colors": [
-        "#299c46",
-        "rgba(237, 129, 40, 0.89)",
-        "#d44a3a"
-      ],
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
       "datasource": null,
-      "decimals": 0,
-      "format": "none",
-      "gauge": {
-        "maxValue": 100,
-        "minValue": 0,
-        "show": false,
-        "thresholdLabels": false,
-        "thresholdMarkers": true
-      },
+      "description": "Total bytes transferred in/out of all radosgw instances within the cluster",
+      "fill": 1,
       "gridPos": {
-        "h": 7,
-        "w": 3,
-        "x": 21,
-        "y": 1
+        "h": 6,
+        "w": 8,
+        "x": 0,
+        "y": 8
       },
-      "id": 10,
-      "interval": null,
+      "id": 6,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
       "links": [],
-      "mappingType": 1,
-      "mappingTypes": [
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
         {
-          "name": "value to text",
-          "value": 1
+          "expr": "sum(rate(ceph_rgw_get_b[30s]))",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "GETs",
+          "refId": "A"
         },
         {
-          "name": "range to text",
-          "value": 2
+          "expr": "sum(rate(ceph_rgw_put_b[30s]))",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "PUTs",
+          "refId": "B"
         }
       ],
-      "maxDataPoints": 100,
-      "nullPointMode": "connected",
-      "nullText": null,
-      "postfix": "",
-      "postfixFontSize": "50%",
-      "prefix": "",
-      "prefixFontSize": "50%",
-      "rangeMaps": [
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Bandwidth Consumed by Type",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
         {
-          "from": "null",
-          "text": "N/A",
-          "to": "null"
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
         }
-      ],
-      "sparkline": {
-        "fillColor": "rgba(31, 118, 189, 0.18)",
-        "full": false,
-        "lineColor": "rgb(31, 120, 193)",
-        "show": true
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Total bytes transferred in/out through get/put operations, by radosgw instance",
+      "fill": 1,
+      "gridPos": {
+        "h": 6,
+        "w": 7,
+        "x": 8,
+        "y": 8
       },
-      "tableColumn": "",
+      "id": 9,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
       "targets": [
         {
-          "expr": "sum(ceph_rgw_failed_req)",
+          "expr": "sum by(rgw_host) (\n  (label_replace(rate(ceph_rgw_get_b[30s]), \"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\")) + \n  (label_replace(rate(ceph_rgw_put_b[30s]), \"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\"))\n)",
           "format": "time_series",
           "intervalFactor": 1,
+          "legendFormat": "{{rgw_host}}",
           "refId": "A"
         }
       ],
-      "thresholds": "",
-      "title": "Failed HTTP Requests",
-      "type": "singlestat",
-      "valueFontSize": "80%",
-      "valueMaps": [
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Bandwidth by RGW Instance",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
         {
-          "op": "=",
-          "text": "N/A",
-          "value": "null"
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
         }
-      ],
-      "valueName": "current"
+      ]
     },
     {
-      "collapsed": true,
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Latencies are shown stacked, without a yaxis to provide a visual indication of PUT latency imbalance across RGW hosts",
+      "fill": 1,
       "gridPos": {
-        "h": 1,
-        "w": 24,
-        "x": 0,
+        "h": 6,
+        "w": 6,
+        "x": 15,
         "y": 8
       },
-      "id": 12,
-      "panels": [
-        {
-          "aliasColors": {
-            "GETs": "#7eb26d",
-            "Other": "#447ebc",
-            "PUTs": "#eab839",
-            "Requests": "#3f2b5b",
-            "Requests Failed": "#bf1b00"
-          },
-          "bars": false,
-          "dashLength": 10,
-          "dashes": false,
-          "datasource": null,
-          "fill": 1,
-          "gridPos": {
+      "id": 32,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "label_replace(rate(ceph_rgw_put_initial_lat_sum[30s]),\"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\") / \nlabel_replace(rate(ceph_rgw_put_initial_lat_count[30s]),\"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\")",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{rgw_host}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "PUT Latencies by RGW Instance",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "s",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": false
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Failed HTTP Requests by RGW instance",
+      "fill": 1,
+      "gridPos": {
+        "h": 6,
+        "w": 3,
+        "x": 21,
+        "y": 8
+      },
+      "id": 41,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": false,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "label_replace(ceph_rgw_failed_req, \"rgw_host\",\"$1\",\"ceph_daemon\",\"rgw.(.*)\")",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{rgw_host}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Failed Requests",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": false,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "none",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": false
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "collapsed": true,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 14
+      },
+      "id": 12,
+      "panels": [
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
             "h": 8,
-            "w": 9,
+            "w": 6,
             "x": 0,
-            "y": 9
+            "y": 15
           },
-          "id": 14,
+          "id": 34,
           "legend": {
             "avg": false,
             "current": false,
@@ -516,44 +761,37 @@
           "pointradius": 5,
           "points": false,
           "renderer": "flot",
+          "scopedVars": {
+            "rgw_servers": {
+              "selected": false,
+              "text": "rgw.rhs-srv-01",
+              "value": "rgw.rhs-srv-01"
+            }
+          },
           "seriesOverrides": [],
           "spaceLength": 10,
-          "stack": true,
+          "stack": false,
           "steppedLine": false,
           "targets": [
             {
-              "expr": "rate(ceph_rgw_failed_req{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
+              "expr": "rate(ceph_rgw_get_initial_lat_sum{ceph_daemon=~\"($rgw_servers)\"}[30s]) / rate(ceph_rgw_get_initial_lat_count{ceph_daemon=~\"($rgw_servers)\"}[30s])",
               "format": "time_series",
               "intervalFactor": 1,
-              "legendFormat": "Requests Failed",
-              "refId": "B"
-            },
-            {
-              "expr": "rate(ceph_rgw_get{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
-              "format": "time_series",
-              "intervalFactor": 1,
-              "legendFormat": "GETs",
-              "refId": "C"
-            },
-            {
-              "expr": "rate(ceph_rgw_put{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
-              "format": "time_series",
-              "intervalFactor": 1,
-              "legendFormat": "PUTs",
-              "refId": "D"
+              "legendFormat": "GET",
+              "refId": "A"
             },
             {
-              "expr": "rate(ceph_rgw_req{ceph_daemon=~\"[[rgw_servers]]\"}[30s]) -\n  (rate(ceph_rgw_get{ceph_daemon=~\"[[rgw_servers]]\"}[30s]) +\n   rate(ceph_rgw_put{ceph_daemon=~\"[[rgw_servers]]\"}[30s]))",
+              "expr": "rate(ceph_rgw_put_initial_lat_sum{ceph_daemon=~\"($rgw_servers)\"}[30s]) / rate(ceph_rgw_put_initial_lat_count{ceph_daemon=~\"($rgw_servers)\"}[30s])",
               "format": "time_series",
               "intervalFactor": 1,
-              "legendFormat": "Other",
-              "refId": "A"
+              "legendFormat": "PUT",
+              "refId": "B"
             }
           ],
           "thresholds": [],
           "timeFrom": null,
           "timeShift": null,
-          "title": "HTTP Request Breakdown",
+          "title": "$rgw_servers GET/PUT Latencies",
           "tooltip": {
             "shared": true,
             "sort": 0,
@@ -569,11 +807,11 @@
           },
           "yaxes": [
             {
-              "format": "short",
+              "format": "s",
               "label": null,
               "logBase": 1,
               "max": null,
-              "min": null,
+              "min": "0",
               "show": true
             },
             {
@@ -582,7 +820,7 @@
               "logBase": 1,
               "max": null,
               "min": null,
-              "show": true
+              "show": false
             }
           ]
         },
@@ -595,9 +833,9 @@
           "fill": 1,
           "gridPos": {
             "h": 8,
-            "w": 8,
-            "x": 9,
-            "y": 9
+            "w": 7,
+            "x": 6,
+            "y": 15
           },
           "id": 18,
           "legend": {
@@ -617,6 +855,13 @@
           "pointradius": 5,
           "points": false,
           "renderer": "flot",
+          "scopedVars": {
+            "rgw_servers": {
+              "selected": false,
+              "text": "rgw.rhs-srv-01",
+              "value": "rgw.rhs-srv-01"
+            }
+          },
           "seriesOverrides": [],
           "spaceLength": 10,
           "stack": true,
@@ -674,6 +919,120 @@
             }
           ]
         },
+        {
+          "aliasColors": {
+            "GETs": "#7eb26d",
+            "Other": "#447ebc",
+            "PUTs": "#eab839",
+            "Requests": "#3f2b5b",
+            "Requests Failed": "#bf1b00"
+          },
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
+            "h": 8,
+            "w": 7,
+            "x": 13,
+            "y": 15
+          },
+          "id": 14,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": true,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "nullPointMode": "null",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "scopedVars": {
+            "rgw_servers": {
+              "selected": false,
+              "text": "rgw.rhs-srv-01",
+              "value": "rgw.rhs-srv-01"
+            }
+          },
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": true,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "rate(ceph_rgw_failed_req{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
+              "format": "time_series",
+              "intervalFactor": 1,
+              "legendFormat": "Requests Failed",
+              "refId": "B"
+            },
+            {
+              "expr": "rate(ceph_rgw_get{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
+              "format": "time_series",
+              "intervalFactor": 1,
+              "legendFormat": "GETs",
+              "refId": "C"
+            },
+            {
+              "expr": "rate(ceph_rgw_put{ceph_daemon=~\"[[rgw_servers]]\"}[30s])",
+              "format": "time_series",
+              "intervalFactor": 1,
+              "legendFormat": "PUTs",
+              "refId": "D"
+            },
+            {
+              "expr": "rate(ceph_rgw_req{ceph_daemon=~\"[[rgw_servers]]\"}[30s]) -\n  (rate(ceph_rgw_get{ceph_daemon=~\"[[rgw_servers]]\"}[30s]) +\n   rate(ceph_rgw_put{ceph_daemon=~\"[[rgw_servers]]\"}[30s]))",
+              "format": "time_series",
+              "intervalFactor": 1,
+              "legendFormat": "Other",
+              "refId": "A"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "HTTP Request Breakdown",
+          "tooltip": {
+            "shared": true,
+            "sort": 0,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            }
+          ]
+        },
         {
           "aliasColors": {
             "Failures": "#bf1b00",
@@ -692,9 +1051,9 @@
           "format": "none",
           "gridPos": {
             "h": 8,
-            "w": 7,
-            "x": 17,
-            "y": 9
+            "w": 4,
+            "x": 20,
+            "y": 15
           },
           "id": 23,
           "interval": null,
@@ -707,6 +1066,13 @@
           "maxDataPoints": 3,
           "nullPointMode": "connected",
           "pieType": "pie",
+          "scopedVars": {
+            "rgw_servers": {
+              "selected": false,
+              "text": "rgw.rhs-srv-01",
+              "value": "rgw.rhs-srv-01"
+            }
+          },
           "strokeWidth": 1,
           "targets": [
             {
@@ -810,5 +1176,5 @@
   },
   "timezone": "",
   "title": "Ceph RGW Workload",
-  "version": 15
+  "version": 26
 }