/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   7563.4443   Rate (MB/s)
2  15076.9456   Rate (MB/s) 1.9934 
3  22796.7325   Rate (MB/s) 3.01407 
4  29102.7909   Rate (MB/s) 3.84782 
5  25012.9992   Rate (MB/s) 3.30709 
6  35397.7633   Rate (MB/s) 4.68011 
7  33652.0175   Rate (MB/s) 4.4493 
8  38028.2520   Rate (MB/s) 5.0279 
9  35010.9040   Rate (MB/s) 4.62897 
10  25440.9964   Rate (MB/s) 3.36368 
11  31594.2925   Rate (MB/s) 4.17724 
12  30806.0680   Rate (MB/s) 4.07302 
13  24931.6265   Rate (MB/s) 3.29633 
14  33252.5908   Rate (MB/s) 4.39649 
15  35630.4426   Rate (MB/s) 4.71088 
16  37907.2415   Rate (MB/s) 5.0119 
17  36665.9382   Rate (MB/s) 4.84779 
18  28270.2652   Rate (MB/s) 3.73775 
19  36144.9549   Rate (MB/s) 4.7789 
20  38038.4262   Rate (MB/s) 5.02925 
21  29168.8423   Rate (MB/s) 3.85656 
22  32707.6904   Rate (MB/s) 4.32445 
23  32942.9422   Rate (MB/s) 4.35555 
24  38824.5188   Rate (MB/s) 5.13318 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup