ashwallace edited a comment on issue #7058: URL: https://github.com/apache/pulsar/issues/7058#issuecomment-635024332
@ckdarby @sijie EC2 r5.large has a baseline EBS throughput of ~81 MB/s at 128 KB IO sizes. Looks like you're at around that number more or less. Because of this fact, you may not benefit from using a provisioned IOPS EBS volume type, nor a benefit from striping multiple GP2 together. Therefore your options are: 1) Horizontally scale bookkeeper by adding another node, to achieve a higher aggregate performance for the whole cluster - this might put you in a better reliability/availability position thanks to mirroring. 2) Otherwise you should change the AWS EC2 instance size or type, due to the baseline performance limit of the r5.large. Review the *second* table on this page to find an instance more suitable for your needs: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-optimized.html ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
