Amazon Managed Service for Apache Flink was previously known as Amazon Kinesis Data Analytics for Apache Flink.
Apache Flink Flame Graphs
Flame Graphs are enabled by default on applications
in Managed Service for Apache Flink versions that support it.
Flame Graphs may affect application performance if you keep the graph open,
as mentioned in Flink documentation
If you want to disable Flame Graphs for your application, create a case to request it to be disabled for your application ARN.
For more information, see the Amazon Support Center