/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   7692.5690   Rate (MB/s)
2  15223.9913   Rate (MB/s) 1.97905 
3  14233.2615   Rate (MB/s) 1.85026 
4  29137.4063   Rate (MB/s) 3.78773 
5  30921.1789   Rate (MB/s) 4.01962 
6  35493.0846   Rate (MB/s) 4.61394 
7  33715.4196   Rate (MB/s) 4.38286 
8  37455.8530   Rate (MB/s) 4.86909 
9  35073.3462   Rate (MB/s) 4.55938 
10  38728.7997   Rate (MB/s) 5.03457 
11  35920.8819   Rate (MB/s) 4.66956 
12  30737.1180   Rate (MB/s) 3.99569 
13  33257.8668   Rate (MB/s) 4.32338 
14  35910.9573   Rate (MB/s) 4.66827 
15  35697.8570   Rate (MB/s) 4.64056 
16  34637.0223   Rate (MB/s) 4.50266 
17  36198.6783   Rate (MB/s) 4.70567 
18  38789.3656   Rate (MB/s) 5.04245 
19  22029.7388   Rate (MB/s) 2.86377 
20  21629.3176   Rate (MB/s) 2.81172 
21  23225.3027   Rate (MB/s) 3.01919 
22  24212.4222   Rate (MB/s) 3.14751 
23  23648.6931   Rate (MB/s) 3.07423 
24  21425.5754   Rate (MB/s) 2.78523 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup