Migrating SQL Server 2008R2 Database to Server 2017 Standard

I am currently trying to migrate from SQL Server 2008 to SQL Server 2017 (Linux) with the help of the DMA tool. I get it all green after running the evaluation, but I get an "out of memory" exception during the migration process. Any advice on how I can solve this problem? The source and destination servers have 16 GB of RAM. That should not be enough?