Correlation of Micro service Applications in Splunk Observability

[nvnbsibm]

Hi 

We have instrumented Splunk APM ,Synthetics and RUM but we are not seeing the correlation across all ,The Application is .net microservice based application and the requests will coming in via Akamai API so we have configured Akamai API as well now the flow from Akamai->APIM->AKS->APM this is the high level we have instrumented all the layers but the coorelation/Drilldown is missing can any help what can be the issue

[bishida]

Hi,

Please check out this docs page regarding the Server-Timing header:
https://help.splunk.com/en/splunk-observability-cloud/monitor-end-user-experience/real-user-monitori...

One possible guess is that one of the services in that chain could be choosing to not propagate headers like Server-Timing, traceparent, etc. 

[nvnbsibm]

Thank you

Is it possible to provide the sample values.yaml file which contains all these for RUM,logs,infrastructure correlation as we are currently able see the APM services and underlying infrastructure but the logs and Rum are missing from the coorelation.

So we can compare it with our values.yaml file and see what is missing.