/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   7730.8305   Rate (MB/s)
2  15244.9409   Rate (MB/s) 1.97197 
3  23028.9259   Rate (MB/s) 2.97884 
4  28165.4326   Rate (MB/s) 3.64326 
5  30973.5183   Rate (MB/s) 4.00649 
6  35323.8626   Rate (MB/s) 4.56922 
7  33632.7029   Rate (MB/s) 4.35046 
8  36775.4757   Rate (MB/s) 4.75699 
9  35085.7422   Rate (MB/s) 4.53842 
10  23133.8292   Rate (MB/s) 2.99241 
11  29298.2668   Rate (MB/s) 3.7898 
12  27707.7561   Rate (MB/s) 3.58406 
13  31115.8855   Rate (MB/s) 4.02491 
14  29954.2581   Rate (MB/s) 3.87465 
15  35950.5315   Rate (MB/s) 4.65028 
16  38151.2361   Rate (MB/s) 4.93495 
17  36787.4557   Rate (MB/s) 4.75854 
18  35143.4941   Rate (MB/s) 4.54589 
19  37010.1999   Rate (MB/s) 4.78735 
20  38911.0949   Rate (MB/s) 5.03324 
21  37159.5990   Rate (MB/s) 4.80668 
22  24291.0228   Rate (MB/s) 3.1421 
23  27210.2185   Rate (MB/s) 3.5197 
24  28822.9581   Rate (MB/s) 3.72831 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup