Use intel!

machine_profiles/alcc_spack/profile.bash

 # --- Modules and other things ---
 
-module load wrf wrf-chem wps nco netcdf-c netcdf-fortran anthro_emis fire_emis megan_bio_emiss mozbc wesely-exo_coldens python gdal py-requests py-cdsapi py-cartopy py-matplotlib py-netcdf4 py-numpy py-pyproj py-rasterio py-scipy py-shapely py-simplekml py-xarray py-pyshp py-pandas
+module load wrf/4.4-intel@19.1.3.304 wrf-chem/4.4-intel@19.1.3.304 wps/4.4-intel@19.1.3.304 nco netcdf-c netcdf-fortran anthro_emis fire_emis megan_bio_emiss mozbc wesely-exo_coldens python gdal py-requests py-cdsapi py-cartopy py-matplotlib py-netcdf4 py-numpy py-pyproj py-rasterio py-scipy py-shapely py-simplekml py-xarray py-pyshp py-pandas
 
 ulimit -s unlimited
 
+# for intel
+.  /alcc/gpfs2/sw/intel/19/bin/compilervars.sh  intel64
+
 # --- MPI settings ---
 
-mpiCommandPre="mpirun -mca pml ucx -mca coll ^hcoll -x UCX_TLS=tcp,shm -x UCX_NET_DEVICES=eth5"
-mpiCommandMain="mpirun -mca pml ucx -mca coll ^hcoll -x UCX_TLS=tcp,shm -x UCX_NET_DEVICES=eth5"
+mpiCommandPre="mpirun"
+mpiCommandMain="mpirun"
+#mpiCommandMain="mpirun -mca pml ucx -mca coll ^hcoll -x UCX_TLS=tcp,shm -x UCX_NET_DEVICES=eth5"
 mpiCommandReal=${mpiCommandPre}
 
 nTasks=96