dmesg | tail -50
[ 5.296914] raid6: using algorithm avx2x2 gen() 17269 MB/s
[ 5.297846] raid6: .... xor() 8112 MB/s, rmw enabled
[ 5.298643] raid6: using avx2x2 recovery algorithm
[ 5.302520] xor: automatically using best checksumming function avx
[ 5.306483] async_tx: api initialized (async)
[ 5.385665] Btrfs loaded, crc32c=crc32c-intel
[ 5.847459] EXT4-fs (xvda3): mounted filesystem with ordered data mode. Opts: (null)
[ 6.167343] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 6.185623] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 6.189100] systemd[1]: Detected virtualization xen.
[ 6.190226] systemd[1]: Detected architecture x86-64.
[ 6.206330] systemd[1]: Set hostname to <vps15633.publiccloud.com.br>.
[ 6.455683] systemd[1]: Created slice User and Session Slice.
[ 6.458650] systemd[1]: Created slice System Slice.
[ 6.461082] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 6.464263] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 6.466524] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 6.468909] systemd[1]: Reached target Slices.
[ 6.545767] Loading iSCSI transport class v2.0-870.
[ 6.628972] EXT4-fs (xvda3): re-mounted. Opts: errors=remount-ro,barrier=0
[ 6.681164] iscsi: registered transport (tcp)
[ 6.734794] random: crng init done
[ 6.735903] random: 7 urandom warning(s) missed due to ratelimiting
[ 6.833258] iscsi: registered transport (iser)
[ 7.036236] systemd-journald[432]: Received request to flush runtime journal from PID 1
[ 7.047927] systemd-journald[432]: File /var/log/journal/0ba4e6214a4fa7532bdf1c4157df5d80/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 7.891861] parport_pc 00:07: reported by Plug and Play ACPI
[ 7.894473] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
[ 8.200216] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 655360 ms ovfl timer
[ 8.200218] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[ 8.200219] RAPL PMU: hw unit of domain package 2^-14 Joules
[ 8.200220] RAPL PMU: hw unit of domain dram 2^-16 Joules
[ 8.306871] intel_rapl: Found RAPL domain package
[ 8.306890] intel_rapl: Found RAPL domain dram
[ 8.306892] intel_rapl: DRAM domain energy unit 15300pj
[ 8.504730] ppdev: user-space parallel port driver
[ 11.375901] Adding 975868k swap on /dev/xvda2. Priority:-2 extents:1 across:975868k SSFS
[ 11.481057] EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
[ 11.835681] audit: type=1400 audit(1567902208.300:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=757 comm="apparmor_parser"
[ 11.835685] audit: type=1400 audit(1567902208.300:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=757 comm="apparmor_parser"
[ 11.835687] audit: type=1400 audit(1567902208.300:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=757 comm="apparmor_parser"
[ 11.835689] audit: type=1400 audit(1567902208.300:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=757 comm="apparmor_parser"
[ 11.843444] audit: type=1400 audit(1567902208.308:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=758 comm="apparmor_parser"
[ 11.843447] audit: type=1400 audit(1567902208.308:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=758 comm="apparmor_parser"
[ 11.843449] audit: type=1400 audit(1567902208.308:

: apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=758 comm="apparmor_parser"
[ 11.843451] audit: type=1400 audit(1567902208.308:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=758 comm="apparmor_parser"
[ 11.846880] audit: type=1400 audit(1567902208.312:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=759 comm="apparmor_parser"
[ 11.851593] audit: type=1400 audit(1567902208.316:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=760 comm="apparmor_parser"
[ 12.090626] new mount options do not match the existing superblock, will be ignored
[ 325.302601] TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies. Check SNMP counters.