--- # file: host_vars/10.30.51.37.yaml hostname: "s18-t33-sut2" grub: isolcpus: "1-15,17-31,33-47,49-63" nohz_full: "1-15,17-31,33-47,49-63" rcu_nocbs: "1-15,17-31,33-47,49-63" sysctl: kernel: watchdog_cpumask: "0,16,32,48" vm: nr_hugepages: 4096 max_map_count: 20000 cpu_microarchitecture: "taishan"