diff --git a/dvc/main.py b/dvc/main.py
index da0225f6e..6ee3540e1 100644
--- a/dvc/main.py
+++ b/dvc/main.py
@@ -1,17 +1,11 @@
 """Main entry point for dvc CLI."""
-
-import errno
 import logging
 
-from dvc import analytics
 from dvc._debug import debugtools
 from dvc.cli import parse_args
 from dvc.config import ConfigError
 from dvc.exceptions import DvcException, DvcParserError, NotDvcRepoError
-from dvc.external_repo import clean_repos
 from dvc.logger import FOOTER, disable_other_loggers
-from dvc.tree.pool import close_pools
-from dvc.utils import error_link
 
 # Workaround for CPython bug. See [1] and [2] for more info.
 # [1] https://github.com/aws/aws-cli/blob/1.16.277/awscli/clidriver.py#L55
@@ -70,7 +64,11 @@ def main(argv=None):  # noqa: C901
         logger.exception("")
     except Exception as exc:  # noqa, pylint: disable=broad-except
         # pylint: disable=no-member
+        import errno
+
         if isinstance(exc, OSError) and exc.errno == errno.EMFILE:
+            from dvc.utils import error_link
+
             logger.exception(
                 "too many open files, please visit "
                 "{} to see how to handle this "
@@ -89,6 +87,8 @@ def main(argv=None):  # noqa: C901
         ret = 255
 
     try:
+        from dvc import analytics
+
         if analytics.is_enabled():
             analytics.collect_and_send_report(args, ret)
 
@@ -96,11 +96,15 @@ def main(argv=None):  # noqa: C901
     finally:
         logger.setLevel(outerLogLevel)
 
+        from dvc.tree.pool import close_pools
+
         # Closing pools by-hand to prevent weird messages when closing SSH
         # connections. See https://github.com/iterative/dvc/issues/3248 for
         # more info.
         close_pools()
 
+        from dvc.external_repo import clean_repos
+
         # Remove cached repos in the end of the call, these are anonymous
         # so won't be reused by any other subsequent run anyway.
         clean_repos()