High Memory Utilization on Single Node, other_ets Consumption

[iamhritik]

Hey everyone,

We've encountered an unexpected issue with one of our nodes experiencing a significant spike in memory utilization. Upon investigation, we've found that the majority of the memory is being consumed by other_ets
Any insights or advice on resolution are appreciated.

Environment:
RabbitMQ: 3.11.5
Erlang: 25.3.2.10

queue type: quorum

rabbitmq conf

listeners.tcp.1 = 0.0.0.0:5672
mqtt.listeners.tcp.1 = 0.0.0.0:1443
mqtt.tcp_listen_options.backlog = 9182
mqtt.tcp_listen_options.recbuf  = 191072
mqtt.tcp_listen_options.sndbuf  = 191072
mqtt.tcp_listen_options.keepalive = true
mqtt.tcp_listen_options.nodelay   = true
mqtt.tcp_listen_options.exit_on_close = true
mqtt.tcp_listen_options.send_timeout  = 120
mqtt.allow_anonymous  = false
mqtt.default_user     = guest
mqtt.default_pass     = guest
mqtt.vhost            = /
mqtt.exchange         = amq.topic
mqtt.subscription_ttl = 86400000
management.listener.port = 15672
management.listener.ip   = 0.0.0.0
log.file.level = info
vm_memory_high_watermark.relative = 0.6
handshake_timeout = 20000
tcp_listen_options.backlog = 9182
tcp_listen_options.recbuf  = 191072
tcp_listen_options.sndbuf  = 191072
tcp_listen_options.keepalive = true

[michaelklishin]

@iamhritik please stop repeatedly filing identical issues or you will be banned from the RabbitMQ org.

Your previous issue was converted into a discussion and answered in #11117. The suggestion is to upgrade to 3.13.1 with a completely reworked MQTT plugin. 3.11.x is out of community support.

[iamhritik]

okk cool