Hi @sauravsuman689  A common issue that people have when using the kafka-consumer-group command line tool is that they do not set it up to communicate over Kerberos like any other Kafka client (i.e. consumers and producers). The security.protocol output you shared based on the cat command doesn't look right:     cat /tmp/grouprop.properties security.protocol=PLAINTEXTSASL   This should instead be:   security.protocol=SASL_PLAINTEXT sasl.kerberos.service.name=kafka   You can use the same instructions outlined in the following link starting with step number 5: https://www.cloudera.com/documentation/kafka/latest/topics/kafka_security.html#concept_lcn_4mm_s5 I understand you're using HDP but it should be pretty much the same steps. You will of course just use the same command line tool command you're using as opposed to the consumer command mentioned in the link:   [kafka@XXX ~]$ /usr/hdp/current/kafka-broker/bin/kafka-consumer-groups.sh --bootstrap-server xxxx:6667,xxxx:6667,xxxx:6667 --list --command-config /tmp/grouprop.properties EDIT: It seems like HDP works a bit differently so your security.protocol parameter aligns with what the HDP platform would expect.    ... View more

@Neeraj Sabharwal I tried changing the description from the ambari UI but it didn't work. Then I tried modifying the alert_disk_space.py script with PERCENT_USED_WARNING_DEFAULT = 60 and restarted my ambari server. but still I can't see the changes from the UI. And my alert which got generated for 50% utilization still exist. Please advise. ... View more