In the last couple of days I've stared getting the dreaded 502 Bad Gateway for my site. It is running a private Apache instance (setup from the instructions here), and has been chugging long fine for over a year.

The errors I'm getting from my privateApache_error.log are

[Mon Jul 11 14:58:21.053254 2022] [core:notice] [pid 50474:tid 140387429144704] SELinux policy enabled; httpd running as context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
[Mon Jul 11 14:58:21.075609 2022] [core:emerg] [pid 50481:tid 140387429144704] (28)No space left on device: AH00023: Couldn't create the proxy mutex
[Mon Jul 11 14:58:21.075665 2022] [proxy:crit] [pid 50481:tid 140387429144704] (28)No space left on device: AH02478: failed to create proxy mutex
[Mon Jul 11 14:58:21.075673 2022] [:emerg] [pid 50481:tid 140387429144704] AH00020: Configuration Failed, exiting

Doing a bin/restart produces the error consistently.

My plan has 200GB of space, and based on my account stats I've only used _168GB.

bin/start shows it's using /usr/sbin/httpd, and httpd.conf is loading modules from /usr/lib64/httpd/modules

Running on opal6. Any ideas, or should I open a private support ticket?