We are facing deadlock issues on table jbpm_user_tasks with update query (update jbpm_user_tasks set values where id=?), when there is concurrent requests comes to create processInstance 

We enabled Read Commited Snapshot to On at db level and at set isolation level at Datasource Application Level

SpringBootDataSource Configuration with Local entityManagerafactoryBean and Transaction Manager with @Primary annotation as we have multiple datasources in Application