cufile.log file in the current directory

**Describe the bug**
running
```
import monai
```
will create a `cufile.log` in the current directory.

to replicate:

```
docker run --gpus all -ti --rm  projectmonai/monai:latest bash -c "python -c 'import monai'; ls cufile.log"
```

expected behaviour:

`No such file or directory`

```
docker run --gpus all -ti --rm  projectmonai/monai:latest bash -c "ls cufile.log"
```