/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   7681.7428   Rate (MB/s)
2  15101.1577   Rate (MB/s) 1.96585 
3  21883.1353   Rate (MB/s) 2.84872 
4  30227.4383   Rate (MB/s) 3.93497 
5  30107.1062   Rate (MB/s) 3.91931 
6  35992.1158   Rate (MB/s) 4.68541 
7  33523.2872   Rate (MB/s) 4.36402 
8  26755.6895   Rate (MB/s) 3.48302 
9  35000.6324   Rate (MB/s) 4.55634 
10  38506.6284   Rate (MB/s) 5.01275 
11  28205.2049   Rate (MB/s) 3.67172 
12  38944.8173   Rate (MB/s) 5.06979 
13  33603.4874   Rate (MB/s) 4.37446 
14  35969.2458   Rate (MB/s) 4.68243 
15  35569.4838   Rate (MB/s) 4.63039 
16  37979.5522   Rate (MB/s) 4.94413 
17  23229.2006   Rate (MB/s) 3.02395 
18  21352.9402   Rate (MB/s) 2.7797 
19  19350.1476   Rate (MB/s) 2.51898 
20  20357.4010   Rate (MB/s) 2.6501 
21  22936.7948   Rate (MB/s) 2.98589 
22  24273.6295   Rate (MB/s) 3.15991 
23  23728.8464   Rate (MB/s) 3.08899 
24  25858.2715   Rate (MB/s) 3.3662 
------------------------------------------------
Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup