Operating system Ubuntu Linux 20.04.2
Webmin version 1.973
Usermin version 1.823
Virtualmin version 6.15 Pro
Authentic theme version 19.73
Time on system Wednesday, March 17, 2021 11:42 AM
Kernel and CPU Linux 5.4.0-67-generic on x86_64
Processor information Common KVM Processor v2, 2 cores
System uptime 19 hours, 51 minutes
Running processes 141 CPU load averages 0.03 (1 min) 0.08 (5 mins) 0.08 (15 mins)
Real memory 1009.01 MiB used / 1.82 GiB cached / 3.84 GiB total
Local disk space 9.3 GiB used / 44.7 GiB free / 54.01 GiB total
Package updates All installed packages are up to date
I’m getting the following two entries in my logs every day, on this new server. Can someone please explain what might be causing this, what it means, and what I should do about it?
Mar 15 05:03:26 host1 kernel: [304092.745752] sysrq: Emergency Sync
Mar 15 05:03:26 host1 kernel: [304092.814899] Emergency Sync complete
Mar 16 03:59:10 host1 kernel: [386628.350240] sysrq: Emergency Sync
Mar 16 03:59:10 host1 kernel: [386628.381964] Emergency Sync complete
Mar 17 04:54:08 host1 kernel: [47056.452273] sysrq: Emergency Sync
Mar 17 04:54:08 host1 kernel: [47056.459515] Emergency Sync complete