Your MongoDB service in the "infra" project is logging repeated "pthread_create failed" and "Thread creation failed" errors, which means it has exhausted its available memory and cannot create new threads to handle incoming connections. You can check the memory usage in the service's Metrics tab, and if needed, restart the deployment or increase the service's memory via replica limits in the service settings.

it is no problem at morning. and our limits are at top. Please provide real solutions