There are no resized images generated

Ghost version: 4.22.1
Node.js version: 14.17.6
sharp version: 0.29.2

ghost doctor check everything is OK:

✔ Checking system Node.js version - found v14.17.6
✔ Checking logged in user
✔ Ensuring user is not logged in as ghost user
✔ Checking if logged in user is directory owner
✔ Checking current folder permissions
System checks failed with message: 'Linux version is not Ubuntu 16, 18, or 20'
Some features of Ghost-CLI may not work without additional configuration.
For local installs we recommend using `ghost install local` instead.
? Continue anyway? Yes
System stack check skipped
ℹ Checking system compatibility [skipped]
✔ Checking for a MySQL installation
+ sudo systemctl is-active ghost
? Sudo Password [hidden]
Instance is currently running
ℹ Validating config [skipped]
✔ Checking folder permissions
✔ Checking file permissions
✔ Checking content folder ownership
✔ Checking memory availability
✔ Checking binary dependencies
✔ Checking free space
✔ Checking systemd unit file
✔ Checking systemd node version - found v14.17.6

When upload new image in the post and visit the page, the resized image url return 404. (eg. /content/images/size/w1140/2021/11/feature.jpg) . I’ve check the folder, there is no image on the size folders but original one.

I’ve tried different themes such as Alto, Casper, the issue still exists.

Can anyone help to solve this problem?