Bitnami packages and configures already existing applications. We can only offer support and help on basic and most frequent application configurations. Always based on the default configuration or on our guides. The official documentation of the cron jobs of Mautic can be found here
In that guide, they mention that it is HIGHLY recommended that you stagger the following required jobs so as to not run the exact same minute and you have several cron jobs that run that are launched at the same moment. Probably someone with more experience and knowledge about Mautic can help you better than we can.
We suggest you to post your question on the official support forums of the application so others can help you with your issue.
Do not hesitate to ask us any other questions you have.