I want to set cores 4-191 to an isolated state on my Rock Linux 9.4 server. However, I have been unsuccessful in isolating the CPUs using both isolcpus and tuned settings. When using isolcpus, there is no information related to isolcpus in /proc/cmdline after rebooting. When using tuned settings, the configuration does not take effect as verified by taskset.Any one can help me?