[ec2-user@ip- ~]$ sudo dmesg --level=emerg,crit,err,warn
[    0.846141] x86/mktme: No known encryption algorithm is supported: 0x0
[    0.856518] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[    1.001150] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    1.816790] i8042: Warning: Keylock active
[    2.746465] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log.
[   12.296651] systemd-sysv-generator[508]: SysV service '/etc/rc.d/init.d/choose_repo' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
[   12.312837] systemd-sysv-generator[508]: SysV service '/etc/rc.d/init.d/rh-cloud-firstboot' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
[   15.623218] xfs filesystem being remounted at / supports timestamps until 2038 (0x7fffffff)
[   16.624422] xfs filesystem being mounted at /boot supports timestamps until 2038 (0x7fffffff)