example_cluster: add missing tag

DifferentialOrange · DifferentialOrange · commit 95a1bb9457be · 2023-03-03T18:50:04.000+03:00
Follows #178
diff --git a/doc/monitoring/grafana_dashboard.rst b/doc/monitoring/grafana_dashboard.rst
@@ -164,6 +164,7 @@ For TDG dashboard, please use
             "label_pairs_index_name",
             "label_pairs_delta",
             "label_pairs_stream",
+            "label_pairs_thread",
             "label_pairs_type",
             "label_pairs_connector_name",
             "label_pairs_broker_name",
diff --git a/example_cluster/telegraf/telegraf.localapp.conf b/example_cluster/telegraf/telegraf.localapp.conf
@@ -21,7 +21,8 @@
         "label_pairs_name",
         "label_pairs_index_name",
         "label_pairs_delta",
-        "label_pairs_stream"
+        "label_pairs_stream",
+        "label_pairs_thread"
     ]
     insecure_skip_verify = true
     interval = "10s"
