The Redis protocol has several specific configuration options. Here is a
sample configuration for the
redis section of the
packetbeat.yml config file:
packetbeat.protocols: - type: redis ports:  queue_max_bytes: 1048576 queue_max_messages: 20000
Also see Common protocol options.
In order for request/response correlation to work, Packetbeat needs to
store requests in memory until a response is received. These settings impose
a limit on the number of bytes (
queue_max_bytes) and number of requests
queue_max_messages) that can be stored. These limits are per-connection.
The default is to queue up to 1MB or 20.000 requests per connection, which
allows to use request pipelining while at the same time limiting the amount
of memory consumed by replication sessions.