/opt/openmpi-4.0.4_opt/bin/mpicc -o MPIVersion.o -c -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -fstack-protector -g3 -O0  -I/pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/arch-linux-c-debug/include -I/opt/petsc-main_debug/include -I/opt/intel/oneapi/mkl/2021.1.1/include -I/opt/openmpi-4.0.4_opt/include    `pwd`/MPIVersion.c
Running streams with '/opt/openmpi-4.0.4_opt/bin/mpiexec --oversubscribe ' using 'NPMAX=24' 
1   7690.7400   Rate (MB/s)
2  13402.3867   Rate (MB/s) 1.74267 
3  22789.6621   Rate (MB/s) 2.96326 
4  29258.1049   Rate (MB/s) 3.80433 
5  30299.2043   Rate (MB/s) 3.9397 
6  36333.3116   Rate (MB/s) 4.72429 
7  33541.4400   Rate (MB/s) 4.36128 
8  37765.6490   Rate (MB/s) 4.91054 
9  35091.2784   Rate (MB/s) 4.5628 
10  25319.8976   Rate (MB/s) 3.29226 
11  35883.7427   Rate (MB/s) 4.66584 
12  38849.9849   Rate (MB/s) 5.05153 
13  35036.2020   Rate (MB/s) 4.55563 
14  33291.6820   Rate (MB/s) 4.3288 
15  35524.8756   Rate (MB/s) 4.61918 
16  37841.9250   Rate (MB/s) 4.92045 
17  24817.1343   Rate (MB/s) 3.22689 
18  21840.7651   Rate (MB/s) 2.83988 
19  20019.9292   Rate (MB/s) 2.60312 
20  24269.5846   Rate (MB/s) 3.15569 
21  28005.5290   Rate (MB/s) 3.64146 
22  19010.0057   Rate (MB/s) 2.4718 
23  19443.1137   Rate (MB/s) 2.52812 
24  20304.0203   Rate (MB/s) 2.64006 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup