TensorFlow doesn't run with older CPU architecture, it requires CPU with AVX and AVX2 instruction set. If you encounter error `illegal instruction core dump` when running the docker-compose command above, check for your CPU flags with the command ad make sure you see `AVX` and `AVX2`. Otherwise, switch to a different VM/desktop with different architecture.
```bash
more /proc/cpuinfo | grep flags
```
If you are running virtualization in Promox, the VM doesn't have the flag enable.
You need to change the CPU type from `kvm64` to `host` under VMs hardware tab.