Symfony version(s) affected

6.3.5 (tested again in 6.3.7, problem persists)

Description

When upgrading from Symfony 5.4 to Symfony 6.3, my production environment experienced severe CPU load (x1000).

I traced it down to an issue regarding the secrets file being 'decoded' on every CLI command. I am following best practices of secrets:decrypt-to-local so that the secrets are not required to be loaded on every request/command.

Troubleshooting futher, I narrowed down the problem to the inclusion of twig. Specifically, if I have a service that autowires twig (private Twig\Environment $twig), this problem arises.

How to reproduce

1. composer create-project symfony/skeleton new_project/
2. composer install
3. composer require symfony/twig
4. ./bin/console secrets:generate-keys
5. ./bin/console secrets:set BLACK
6. Create two commands, one of which extends twig, and the other which is configured to use the secret created in step 5 in the constructor
7. Problem - command which extends twig needlessly runs script decrypt

To explicitly see the error at this point:

1. Run composer install
2. Run ./bin/console secrets:decrypt-to-local to create .env.dev.local, which should negate the need for secrets decryption
3. Run ./bin/console app:test. Note lack of var_dump, even though a secret is being used in constructor. This is good!
4. Run ./bin/console app:test-twig. var_dump! (No secrets even being used in constructor). This is bad!

Possible Solution

No response

Additional Context

No response