The memory is too small; 31GB of RAM is prone to "Out of Memory" errors, not because of the GPU, but because of the memory.
The following is the log
---
worker is ready
INFO: high memory utilization - 23.94GiB / 28.87GiB (82 %)
INFO: high memory utilization - 23.81GiB / 28.87GiB (82 %)
stop container 4df037a3a74e88be837ca17e519a9162fe3f0add1837315155ad3535d6ad5ba2
remove container