Hi folks,
ES APM on Ruby v3.0.0. Wondering if it's possible to set the ELASTIC_APM_TRANSACTION_SAMPLE_RATE parameter to a lower value than 0.1 (say 0.05)? Reason is, our services generate a LOT of transactions (looks like around 100GB of index data per day) and while I've setup Elastic Cloud to handle this no problem, we're being killed by AWS on data transfer cross-zone costs.
I'm already at 0.1 for the key heavy volume services so trying to see how I can keep some APM value but reduce the volume of data sent for transactions and spans.
Cheers
Dave