EC2においてpip install xxx を行うとPermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.7'

EC2環境で pip3 を使ってライブラリをインストールしたい

いつもお世話になっております。
叢咲(むらさき)と申します。Djangoで作成したアプリケーションをGitHubを通じてEC2に配置し、SSH接続ののち仮想環境にて

Terminal
1python3 manage.py collectstatic

を行う際

Terminal
1ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?

と出てきました。

Djangoが入っていない？と思ったので

terminal
1pip3 install django

と行うと

Terminal
1Collecting django
2  Using cached https://files.pythonhosted.org/packages/08/c7/7ce40e5a5cb47ede081b9fa8a3dd93d101c884882ae34927967b0792f5fb/Django-3.1.4-py3-none-any.whl
3Collecting pytz (from django)
4  Using cached https://files.pythonhosted.org/packages/12/f8/ff09af6ff61a3efaad5f61ba5facdf17e7722c4393f7d8a66674d2dbd29f/pytz-2020.4-py2.py3-none-any.whl
5Collecting asgiref<4,>=3.2.10 (from django)
6  Using cached https://files.pythonhosted.org/packages/89/49/5531992efc62f9c6d08a7199dc31176c8c60f7b2548c6ef245f96f29d0d9/asgiref-3.3.1-py3-none-any.whl
7Collecting sqlparse>=0.2.2 (from django)
8  Using cached https://files.pythonhosted.org/packages/14/05/6e8eb62ca685b10e34051a80d7ea94b7137369d8c0be5c3b9d9b6e3f5dae/sqlparse-0.4.1-py3-none-any.whl
9Installing collected packages: pytz, asgiref, sqlparse, django
10Exception:
11Traceback (most recent call last):
12  File "/usr/lib/python3.7/site-packages/pip/basecommand.py", line 215, in main
13    status = self.run(options, args)
14  File "/usr/lib/python3.7/site-packages/pip/commands/install.py", line 365, in run
15    strip_file_prefix=options.strip_file_prefix,
16  File "/usr/lib/python3.7/site-packages/pip/req/req_set.py", line 784, in install
17    **kwargs
18  File "/usr/lib/python3.7/site-packages/pip/req/req_install.py", line 854, in install
19    strip_file_prefix=strip_file_prefix
20  File "/usr/lib/python3.7/site-packages/pip/req/req_install.py", line 1069, in move_wheel_files
21    strip_file_prefix=strip_file_prefix,
22  File "/usr/lib/python3.7/site-packages/pip/wheel.py", line 345, in move_wheel_files
23    clobber(source, lib_dir, True)
24  File "/usr/lib/python3.7/site-packages/pip/wheel.py", line 287, in clobber
25    ensure_dir(dest)  # common for the 'include' path
26  File "/usr/lib/python3.7/site-packages/pip/utils/__init__.py", line 83, in ensure_dir
27    os.makedirs(path)
28  File "/usr/lib64/python3.7/os.py", line 213, in makedirs
29    makedirs(head, exist_ok=exist_ok)
30  File "/usr/lib64/python3.7/os.py", line 223, in makedirs
31    mkdir(name, mode)
32PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.7'