- name: Set Swappiness
  sysctl:
    name: vm.swappiness
    value: '1'
    state: present

- name: Set VFS cache pressure
  sysctl:
    name: vm.vfs_cache_pressure
    value: '50'
    state: present

- name: Set SysRq key
  sysctl:
    name: kernel.sysrq
    value: '1'
    state: present
    reload: yes