Maintaining two instances of Mautic on single server

We have two instances of Mautic on a single server in AWS. Despite separate database instances we have seen odd behavior which we attribute to how Mautic is handling cookies and Apache global env variables. As a result, we are seeing behavioral data and email send data from Mautic instance #1 appear in the database of Mautic instance #2 despite hard clearing of the cache and confirming separate configurations. Does this make sense to anyone?

We have two instances of Mautic on a single server in AWS. Despite separate database instances we have seen odd behavior which we attribute to how Mautic is handling cookies and Apache global env variables. As a result, we are seeing behavioral data and email send data from Mautic instance #1 appear in the database of Mautic instance #2 despite hard clearing of the cache and confirming separate configurations. Does this make sense to anyone?