--- # file: host_vars/10.30.51.24.yaml hostname: "t3-tg1" grub: isolcpus: "1-17,19-35" nohz_full: "1-17,19-35" rcu_nocbs: "1-17,19-35" sysctl: kernel: watchdog_cpumask: "0,18" vm: nr_hugepages: 8192 max_map_count: 20000 inventory_cimc_hostname: '10.30.50.24' cobbler_profile: 'ubuntu-18.04.2-server-x86_64' cpu_microarchitecture: "haswell"