/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   7667.8259   Rate (MB/s)
2  15118.6272   Rate (MB/s) 1.9717 
3  21735.1360   Rate (MB/s) 2.83459 
4  29187.4300   Rate (MB/s) 3.80648 
5  30512.6130   Rate (MB/s) 3.9793 
6  35763.8820   Rate (MB/s) 4.66415 
7  33513.0260   Rate (MB/s) 4.3706 
8  38081.9475   Rate (MB/s) 4.96646 
9  35013.8181   Rate (MB/s) 4.56633 
10  38684.6942   Rate (MB/s) 5.04506 
11  35825.7626   Rate (MB/s) 4.67222 
12  38870.3349   Rate (MB/s) 5.06927 
13  34402.8844   Rate (MB/s) 4.48665 
14  35876.0702   Rate (MB/s) 4.67878 
15  36395.0919   Rate (MB/s) 4.74647 
16  35044.0129   Rate (MB/s) 4.57026 
17  36663.2299   Rate (MB/s) 4.78143 
18  21295.8205   Rate (MB/s) 2.77729 
19  22397.2153   Rate (MB/s) 2.92093 
20  23771.1411   Rate (MB/s) 3.10011 
21  22635.1096   Rate (MB/s) 2.95196 
22  23382.0562   Rate (MB/s) 3.04937 
23  23722.1256   Rate (MB/s) 3.09372 
24  22024.2887   Rate (MB/s) 2.8723 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup