/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   7738.4245   Rate (MB/s)
2  15232.8822   Rate (MB/s) 1.96847 
3  22997.7272   Rate (MB/s) 2.97189 
4  29214.0864   Rate (MB/s) 3.7752 
5  30712.4469   Rate (MB/s) 3.96883 
6  35392.1566   Rate (MB/s) 4.57356 
7  33675.8677   Rate (MB/s) 4.35178 
8  38104.5914   Rate (MB/s) 4.92408 
9  35032.9341   Rate (MB/s) 4.52714 
10  38754.7481   Rate (MB/s) 5.0081 
11  35731.1022   Rate (MB/s) 4.61736 
12  39003.3789   Rate (MB/s) 5.04023 
13  33235.7211   Rate (MB/s) 4.2949 
14  33286.6118   Rate (MB/s) 4.30147 
15  36021.9978   Rate (MB/s) 4.65496 
16  38118.3666   Rate (MB/s) 4.92586 
17  20521.4669   Rate (MB/s) 2.65189 
18  22846.7640   Rate (MB/s) 2.95238 
19  20917.9597   Rate (MB/s) 2.70313 
20  22457.4536   Rate (MB/s) 2.90207 
21  19712.4101   Rate (MB/s) 2.54734 
22  23759.1476   Rate (MB/s) 3.07028 
23  23026.8947   Rate (MB/s) 2.97566 
24  24648.1662   Rate (MB/s) 3.18517 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup