Cannot able to find the database in the mongoDb

I cannot able to find the database that I am using in the project i.e RocketChat. The database location is mongodb://mongodb:27017/rocketchat. When I search the database in mongo it is not appearing. Can anyone help how to locate this database?

docker.compose.yml

volumes:
  mongodb_data: { driver: local }

services:
  rocketchat:
    image: registry.rocket.chat/rocketchat/rocket.chat:${RELEASE:-latest}
    restart: on-failure
    labels:
      traefik.enable: "true"
      traefik.http.routers.rocketchat.rule: Host(`localhost`)
      traefik.http.routers.rocketchat.tls: "true"
      traefik.http.routers.rocketchat.entrypoints: https
      traefik.http.routers.rocketchat.tls.certresolver: le
    environment:
      MONGO_URL: "mongodb://mongo:27017/rocketchat"
      MONGO_OPLOG_URL: "mongodb://mongodb:27017/local"
      ROOT_URL: "http://localhost:3000"
      PORT: ${PORT:-3000}
      DEPLOY_METHOD: docker
      DEPLOY_PLATFORM: ${Windows}
    depends_on:
      - mongodb
    expose:
      - ${PORT:-3000}
    ports:
      - "${BIND_IP:-0.0.0.0}:${HOST_PORT:-3000}:${PORT:-3000}"

  mongodb:
    image: docker.io/bitnami/mongodb:${MONGODB_VERSION:-4.4}
    restart: on-failure
    volumes:
      - mongodb_data:/bitnami/mongodb
    environment:
      MONGODB_REPLICA_SET_MODE: primary
      MONGODB_REPLICA_SET_NAME: ${MONGODB_REPLICA_SET_NAME:-rs0}
      MONGODB_PORT_NUMBER: ${MONGODB_PORT_NUMBER:-27017}
      MONGODB_INITIAL_PRIMARY_HOST: ${MONGODB_INITIAL_PRIMARY_HOST:-mongodb}
      MONGODB_INITIAL_PRIMARY_PORT_NUMBER: ${MONGODB_INITIAL_PRIMARY_PORT_NUMBER:-27017}
      MONGODB_ADVERTISED_HOSTNAME: ${MONGODB_ADVERTISED_HOSTNAME:-mongodb}
      MONGODB_ENABLE_JOURNAL: ${MONGODB_ENABLE_JOURNAL:-true}
      ALLOW_EMPTY_PASSWORD: ${ALLOW_EMPTY_PASSWORD:-yes}

mongo

https://docs.mongodb.com/mongodb-shell/install/
================
---
The server generated these startup warnings when booting:
        2022-09-03T07:38:42.415+05:30: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted
---
---
        Enable MongoDB's free cloud-based monitoring service, which will then receive and display
        metrics about your deployment (disk utilization, CPU, operation statistics, etc).

        The monitoring data will be available on a MongoDB website with a unique URL accessible to you
        and anyone you share the URL with. MongoDB may use this information to make product
        improvements and to suggest MongoDB products and deployment options to you.

        To enable free monitoring, run the following command: db.enableFreeMonitoring()
        To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
---
> show databases;
admin   0.000GB
config  0.000GB
local   0.000GB
>