Yeah thanks for rebooting.
Yeah also curious why that happened. Here is the /var/log/messages at the time of rebooting.
May 1 02:10:02 li53-43 last message repeated 70 times
May 1 02:14:35 li53-43 clamd[2739]: SelfCheck: Database status OK.
May 1 02:14:35 li53-43 clamd[2739]: /var/spool/MailScanner/incoming/20181/33A8C
439E1.AFCED.header: Sanesecurity.Junk.16321.UNOFFICIAL FOUND
May 1 02:15:01 li53-43 snmpd[25787]: Connection from UDP: [127.0.0.1]:33764
May 1 02:20:01 li53-43 last message repeated 71 times
May 1 02:25:02 li53-43 last message repeated 71 times
May 1 02:25:03 li53-43 last message repeated 70 times
May 1 02:26:43 li53-43 clamd[2739]: SelfCheck: Database status OK.
May 1 02:55:30 li53-43 syslogd 1.4.1: restart.
May 1 02:55:30 li53-43 kernel: klogd 1.4.1, log source = /proc/kmsg started.
May 1 02:55:30 li53-43 kernel: Linux version 2.6.18.8-linode16 (
root@db1.linode
.com) (gcc version 4.2.4 (Ubuntu 4.2.4-1ubuntu3)) #1 SMP Mon Jan 12 09:50:18 EST
2009
May 1 02:55:30 li53-43 kernel: BIOS-provided physical RAM map:
May 1 02:55:30 li53-43 kernel: Xen: 0000000000000000 - 0000000017000000 (usabl
e)
May 1 02:55:30 li53-43 kernel: 0MB HIGHMEM available.