What does mongo bd want?

Question

MongoDB

MongoDB shell version v4.0.1
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 4.0.1
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
docs.mongodb.org
Questions? Try the support group
groups.google.com/group/mongodb-user
Server has startup warnings:
2018-08-23T15:49:39.804+0300 I STORAGE [initandlisten]
2018-08-23T15:49:39.804+0300 I STORAGE [ initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2018-08-23T15:49:39.804+0300 I STORAGE [initandlisten] ** Seedochub.mongodb.org/core/prodnotes-filesystem
2018-08-23T15:49:51.789+0300 I CONTROL [initandlisten]
2018-08-23T15:49:51.789+0300 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2018-08-23T15:49:51.789+0300 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2018-08-23T15:49:51.789+0300 I CONTROL [initandlisten]
2018-08-23T15:49:
51.789+0300 I CONTROL [initandlisten] WARNING: You are running in OpenVZ which can cause issues on versions of RHEL older than RHEL6.
2018-08-23T15:49:51.789+0300 I CONTROL [initandlisten]
I see in the log after launch, she doesn't like my server?