Hi there, We found it was related to quotas definition, having defined clients and users ones with default value at the same time.
Thanks [https://www.williamhillplc.com/content/signature/WHlogo.gif?width=180]<http://www.williamhill.com/> [https://www.williamhillplc.com/content/signature/senet.gif?width=180]<http://www.whenthefunstops.co.uk/> Jose Manuel Vega Monroy Java Developer / Software Developer Engineer in Test Direct: +0035 0 2008038 (Ext. 8038) Email: jose.mon...@williamhill.com<mailto:jose.mon...@williamhill.com> William Hill | 6/1 Waterport Place | Gibraltar | GX11 1AA From: Jose Manuel Vega Monroy <jose.mon...@williamhill.com> Date: Monday, 24 June 2019 at 16:55 To: "users@kafka.apache.org" <users@kafka.apache.org> Cc: Luca Segafredo <luca.segafr...@williamhill.com>, Andreea Nicula <andreea.nic...@williamhill.com>, Laur Aliste <laur.ali...@williamhill.com>, Pedro Da Costa <pedro.daco...@williamhill.com>, Cezary Gajdzinski <cezary.gajdzin...@williamhill.com>, Paul Johnson <paul.john...@williamhill.com> Subject: Kafka 2.1.1 migration - JMX metrics problem Hi there, Recently we rolling upgraded our internal brokers from version 0.11.0.1 to version 2.1.1 in different envs, with the next definition of JMX metrics for Introscope Wily: JMX|kafka.server|Fetch:queue-size,\ JMX|kafka.server|Fetch|*:byte-rate,\ JMX|kafka.server|Fetch|*:throttle-time,\ JMX|kafka.server|Produce:queue-size,\ JMX|kafka.server|Produce|*:byte-rate,\ JMX|kafka.server|Produce|*:throttle-time,\ However, somehow even defining client.id and group.id in our consumer/producer app conf, looking like Wily is taken the apps metrics by the username we are defining in sasl.jaas.config for security protocol SASL_PLAINTEXT, instead of client.id like used to be before migration. Any idea why this is happening? Thanks [https://www.williamhillplc.com/content/signature/WHlogo.gif?width=180]<http://www.williamhill.com/> [https://www.williamhillplc.com/content/signature/senet.gif?width=180]<http://www.whenthefunstops.co.uk/> Jose Manuel Vega Monroy Java Developer / Software Developer Engineer in Test Direct: +0035 0 2008038 (Ext. 8038) Email: jose.mon...@williamhill.com<mailto:jose.mon...@williamhill.com> William Hill | 6/1 Waterport Place | Gibraltar | GX11 1AA