Feat #0000: updated the alert rule for kafka monitoring

ansible/roles/stack-monitor-stateful/templates/alertrules.process.yml

@@ -26,7 +26,7 @@ groups:
       description: 'Number of running processes are: {% raw %}{{$value}}{% endraw %}'
       summary: Kafka process is not running
   - alert: kafka_more_than_one_process_running
-    expr: namedprocess_namegroup_states{groupname="kafka",state="Sleeping"} > 1
+    expr: namedprocess_namegroup_num_procs{groupname="kafka"} > 1
     for: 1m
     annotations:
       description: 'Number of running processes are: {% raw %}{{$value}}{% endraw %}'