Hello, I'm new working with sarek and have trying to run it for the last three weeks without success. I'm working in an HPC with Slurm, conda environment and Singularity as profile. The analysis includes eight samples of WES and I'm using iGenomics reference genome (Grch37) and files locally. It took three days to complete the mapping intervals process, before it generated a lor of errors or just freezed. Now, it's in the recalibration process and also taking too long. As I will work with more datasets, I'm looking to build an stable config file. I'm attaching my config file and the actual state of the pipeline.