/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   7684.9073   Rate (MB/s)
2  15059.7525   Rate (MB/s) 1.95965 
3  22736.0313   Rate (MB/s) 2.95853 
4  28112.0734   Rate (MB/s) 3.65809 
5  30346.3276   Rate (MB/s) 3.94882 
6  36081.9988   Rate (MB/s) 4.69518 
7  33694.1560   Rate (MB/s) 4.38446 
8  38014.7453   Rate (MB/s) 4.94667 
9  34749.4787   Rate (MB/s) 4.52178 
10  37933.6488   Rate (MB/s) 4.93612 
11  35853.5431   Rate (MB/s) 4.66545 
12  38917.2576   Rate (MB/s) 5.06411 
13  33332.7049   Rate (MB/s) 4.33742 
14  36889.6919   Rate (MB/s) 4.80028 
15  35640.9336   Rate (MB/s) 4.63778 
16  38361.8299   Rate (MB/s) 4.99184 
17  20839.6855   Rate (MB/s) 2.71177 
18  20883.4124   Rate (MB/s) 2.71746 
19  24107.5167   Rate (MB/s) 3.13699 
20  21731.0861   Rate (MB/s) 2.82776 
21  24241.7177   Rate (MB/s) 3.15446 
22  21170.2567   Rate (MB/s) 2.75478 
23  25654.1016   Rate (MB/s) 3.33824 
24  23839.5101   Rate (MB/s) 3.10212 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup