Camel K SEDA component throws out of memory error

Question

I have gotten an OutOfMemoryError in my Camel K route. I am using SEDA(one producer and multiple consumers) and feeding events with 10,000 events per second, even I use multiple consumers the error was thrown, does anyone know how to improve the performance?

I have tried to increase the consumers numbers but the issue hasn't been resolved and I tried increase the memory but the in-memory queue take too much memory.

Error Message:

2021-12-01 17:42:58,401 syslog-basic-68d776c9b4-js4cd io.quarkus.bootstrap.runner.QuarkusEntryPoint[1] WARN  [io.net.cha.AbstractChannelHandlerContext] (Camel (camel-1) thread #1 - NettyConsumerExecutorGroup) An exception 'java.lang.OutOfMemoryError: Java heap space' [enable DEBUG level for full stacktrace] was thrown by a user handler's exceptionCaught() method while handling the following exception:: java.lang.OutOfMemoryError: Java heap space

Here's my source code for the SEDA routes:

  from("netty:udp://" + HOST + ":" + PORT + "?sync=false&receiveBufferSize=16777216")
  // .log("in: ${body}")
  .to("seda:next?size=5000&timeout=0&blockWhenFull=true");


  from("seda:next?concurrentConsumers=5")
  .unmarshal(myDataFormat)
  .routePolicy(myPolicy)
  .process(myProcessor)
  .choice()
  .when(body().contains(MISSING_REQUIRED_FIELDS)).to("log:warning").otherwise()
  .log("log:${body}");