Nikita Koksharov

Can you share some logs?

I think the problem might be in suffix prod_tomcat-cp-4.

ByteBuf is released automatically upon write operation executed in CommandEncoder.

Can you share a memory dump?

3.18.0 version has fix - `ByteBuf leaks when one of multiple parameters can't be encoded`. Try to upgrade to this version or the latest one.

It may happen if thread was delayed between encoding and writing into channel.

Does this issue appear only for RedissonBucket.getAndSetAsync() method?

Are there any exceptions in logs?

@theigl Could you please have a look at this?

@theigl Thank you for the reply. Do you consider adding these serializers into kryo?