Graffana reporting APM OOM in Dashboard

[apiadmin]

Please include this information:

• What Grafana version are you using? 5.1.0
• What IBM APM datasource version are you using and how you installed it (git clone/downloaded git release/grafana-cli) ? 8.1.3.0
• What OS are you running grafana on? Linux
• What did you do? Installed APM plugin and created new Datasource
• What was the expected result? Imported IIB dashboard, conneced to IIB and APM crashed
• What happened instead? APM crashed with out of memory exception. We did select "Select checkbox "Deallocate dataset after every metric query". But after 10-15 minutes of loading Dashboard we saw APM reporting OOM exceptions.

Are there any recommendations to fix this and keep APM stable while reporting metrics into Grafana ?

[rafal-szypulka]

@apiadmin do you access Grafana via Nginx configured to clear the HTTP Referer header as descibed in https://github.com/rafal-szypulka/grafana-ibm-apm#grafana-installation? Do you have JSSESIONID on the list of whitelisted cookies in the IBM APM datasource configuration?