Update dashboard and fix small feedback

Author: bjee19

content/ngf/how-to/monitoring/prometheus.md

@@ -96,10 +96,10 @@ Metrics given in NGINX OSS include:
 Metrics given in NGINX Plus include those in NGINX OSS in addition to:
 - `nginx_config_reloads`: The total number of NGINX config reloads.
 - `nginx_http_response_status_responses_total`: The number of responses, grouped by status code range.
-- `nginx_http_upstream_keepalive_count_connections`: The current number of idle keepalive connections per HTTP upstream.
 - `nginx_http_request_discarded_requests_total`: The total number of requests completed without sending a response.
 - `nginx_http_request_processing_count_requests`: The number of client requests that are currently being processed.
 - `nginx_http_request_byte_io_bytes_total`: The total number of HTTP byte IO.
+- `nginx_http_upstream_keepalive_count_connections`: The current number of idle keepalive connections per HTTP upstream.
 - `nginx_http_upstream_peer_byte_io_bytes_total`: The total number of byte IO per HTTP upstream peer.
 - `nginx_http_upstream_peer_count_peers`: The current count of peers on the HTTP upstream grouped by state.
 - `nginx_http_upstream_peer_fails_attempts`: The total number of unsuccessful attempts to communicate with the HTTP upstream peer.
@@ -132,7 +132,7 @@ Metrics specific to NGINX Gateway Fabric include:
 
 - `event_batch_processing_milliseconds`: Time in milliseconds to process batches of Kubernetes events.
 
-All these metrics are under the `nginx-gatewy` namespace and include a `class` label set to the GatewayClass of NGINX Gateway Fabric. For example, `nginx_gateway_fabric_event_batch_processing_milliseconds_sum{class="nginx"}`.
+All these metrics are under the `nginx-gateway` namespace and include a `class` label set to the GatewayClass of NGINX Gateway Fabric. For example, `nginx_gateway_fabric_event_batch_processing_milliseconds_sum{class="nginx"}`.
 
 ---
 

static/ngf/ngf-grafana-dashboard.json

@@ -19,7 +19,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 2,
+  "id": 1,
   "links": [],
   "panels": [
     {
@@ -93,32 +93,7 @@
             ]
           }
         },
-        "overrides": [
-          {
-            "__systemRef": "hideSeriesFrom",
-            "matcher": {
-              "id": "byNames",
-              "options": {
-                "mode": "exclude",
-                "names": [
-                  "up{app_kubernetes_io_instance=\"my-release\", app_kubernetes_io_name=\"nginx-gateway-fabric\", instance=\"10.244.0.6:9113\", job=\"kubernetes-pods\", namespace=\"nginx-gateway\", node=\"kind-control-plane\", pod=\"my-release-nginx-gateway-fabric-bb7bcd756-clzbt\", pod_template_hash=\"bb7bcd756\"}"
-                ],
-                "prefix": "All except:",
-                "readOnly": true
-              }
-            },
-            "properties": [
-              {
-                "id": "custom.hideFrom",
-                "value": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": true
-                }
-              }
-            ]
-          }
-        ]
+        "overrides": []
       },
       "gridPos": {
         "h": 8,
@@ -645,7 +620,7 @@
       {
         "current": {
           "text": "prometheus",
-          "value": "beerh65rwdji8d"
+          "value": "aeeumt3huyhogd"
         },
         "includeAll": false,
         "label": "datasource",
@@ -683,9 +658,7 @@
       },
       {
         "current": {
-          "text": [
-            "All"
-          ],
+          "text": "All",
           "value": [
             "$__all"
           ]