Refine metrics used in grafana dashboard

helm/templates/grafana/dashboard-config-map.yaml

@@ -253,7 +253,7 @@ data:
         "steppedLine": false,
         "targets": [
           {
-            "expr": "sum by(group, topic) (kafka_consumergroup_lag >= 0)",
+            "expr": "sum by(consumergroup, topic) (kafka_consumergroup_lag >= 0)",
             "format": "time_series",
             "intervalFactor": 1,
             "legendFormat": "{{topic}}",
@@ -436,7 +436,7 @@ data:
         "steppedLine": false,
         "targets": [
           {
-            "expr": "sum by(group,topic) (kafka_consumergroup_group_offset >= 0)",
+            "expr": "sum by(consumergroup,topic) (kafka_consumergroup_current_offset{topic='input'} >= 0)",
             "format": "time_series",
             "intervalFactor": 1,
             "legendFormat": "{{topic}}",
@@ -527,7 +527,7 @@ data:
         "steppedLine": false,
         "targets": [
           {
-            "expr": "count by(group,topic) (kafka_consumergroup_group_offset >= 0)",
+            "expr": "count by(topic) (kafka_topic_partitions >= 0)",
             "format": "time_series",
             "intervalFactor": 1,
             "legendFormat": "{{topic}}",
@@ -618,7 +618,7 @@ data:
         "steppedLine": false,
         "targets": [
           {
-            "expr": "sum by(group,topic) (kafka_partition_latest_offset)",
+            "expr": "sum by(topic) (kafka_topic_partition_current_offset)",
             "format": "time_series",
             "intervalFactor": 1,
             "legendFormat": "{{topic}}",