fix topk

manifests/grafana-dashboards/exneuland-dashboard.yaml

@@ -26,7 +26,7 @@ data:
       "fiscalYearStartMonth": 0,
       "graphTooltip": 0,
       "id": 3,
-      "iteration": 1640796713747,
+      "iteration": 1640801800541,
       "links": [],
       "liveNow": false,
       "panels": [
@@ -570,7 +570,7 @@ data:
                 "uid": "PBFA97CFB590B2093"
               },
               "exemplar": true,
-              "expr": "label_replace(topk(25, sum by (room) (exneuland_cowboy_init_count{namespace=\"$environment\"})), \"roomslug\", \"$1\", \"room\", \"https://[^/]+/@/rc3_21/(.+)\")",
+              "expr": "label_replace((sum by (room) (exneuland_cowboy_init_count{namespace=\"$environment\"})), \"roomslug\", \"$1\", \"room\", \"https://[^/]+/@/rc3_21/(.+)\")",
               "interval": "",
               "legendFormat": "{{roomslug}}",
               "refId": "A"