Scale the number of replicas according to available resources.
The problem was that `qemu-race` has more memory available.
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
- Improve docs
- Disable OOM controller in container mode
- Log OOM events
- Add an integration test verifying the system can sustain an OOM event
Signed-off-by: Dmitrii Sharshakov <dmitry.sharshakov@siderolabs.com>