CentOS

Good evening! I work some tests on filebench in Centos 9. The fileserver, varmail and randomfileaccess tests are good, I'm getting results. For test webserver i can't get results. I get it all the time: Waiting for pid xxxx thread filereaderthread-98, Waiting for pid xxxx thread filereaderthread-96,............. No valid results, Unexpected process termination code 2, Errno 0 on line 84....... I tried to find an answer on the forums, and I find that I must to abolish randomization with: echo 0 | sudo tee /proc/sys/kernel/randomize_va_space, and also sudo sysctl kernel.randomize_va_space=0, but I failed. I do the tests so that my host computer is with the centos 9 stream operating system, and the virtual machine is also with the same operating system. I get valid results on the host computer but not at all on the virtual machine. I'm an amateur, I probably made a mistake in some of the settings on the virtual machine. Thanks in advance!