Fwd: Clear, 10min_cpu_usage (was warning for 5 hours and 32 minutes), on snowflake-01
Hi, snowflake-01 has lately been seeing more traffic than usual and yesterday was really odd. Since the beginning of July this year CPU utilisation has usually been exceeding 85% for between one and two hours, ending about midnight CEST. Yesterday we saw that for five and a half hours ending around 18:00 CEST. Any idea why this is happening? I did see something about snowflake-02 moving somewhere. Can this be related? Is the move done? How did it go? 2 Aug 2024 18:05:53 netdata@snowflake-01.torproject.net: snowflake-01 recovered 10min cpu usage (was warning for 5 hours and 32 minutes) average CPU utilization over the last 10 minutes (excluding iowait, nice and steal) (was warning for 5 hours and 32 minutes) Chart : system.cpu Family : cpu Severity: Recovered from WARNING URL : https://api.netdata.cloud/alarms/redirect?agentId=47d61784-c899-11ec-b119-3c... Source : 4@/usr/lib/netdata/conf.d/health.d/cpu.conf Date : 2024-08-02T15:50:50+0000 Notification generated on snowflake-01 Evaluated Expression : $this > (($status >= $WARNING) ? (75) : (85)) Expression Variables : [ $this = 74.9016704 ] [ $status = 1 ] [ $WARNING = 3 ] The host has 0 WARNING and 0 CRITICAL alarm(s) raised.
I'm going to be making a summary report for July this weekend, so I'll have graphs pretty soon that will say whether there has been an increase in the number of users. Nothing has changed recently with regard to snowflake-02 hosting. On Fri, Aug 02, 2024 at 10:01:49PM +0200, Linus Nordberg wrote:
Hi,
snowflake-01 has lately been seeing more traffic than usual and yesterday was really odd.
Since the beginning of July this year CPU utilisation has usually been exceeding 85% for between one and two hours, ending about midnight CEST. Yesterday we saw that for five and a half hours ending around 18:00 CEST.
Any idea why this is happening? I did see something about snowflake-02 moving somewhere. Can this be related? Is the move done? How did it go?
2 Aug 2024 18:05:53 netdata@snowflake-01.torproject.net:
snowflake-01 recovered
10min cpu usage (was warning for 5 hours and 32 minutes) average CPU utilization over the last 10 minutes (excluding iowait, nice and steal) (was warning for 5 hours and 32 minutes)
Chart : system.cpu Family : cpu Severity: Recovered from WARNING URL : https://api.netdata.cloud/alarms/redirect?agentId=47d61784-c899-11ec-b119-3c... Source : 4@/usr/lib/netdata/conf.d/health.d/cpu.conf Date : 2024-08-02T15:50:50+0000 Notification generated on snowflake-01
Evaluated Expression : $this > (($status >= $WARNING) ? (75) : (85)) Expression Variables : [ $this = 74.9016704 ] [ $status = 1 ] [ $WARNING = 3 ]
The host has 0 WARNING and 0 CRITICAL alarm(s) raised.
Here are some graphs from July 2024. There's no unusually large number of concurrent users of snowflake-01, though bandwidth is up a bit. If the load is elevated at predictable times of day, could it be that the load just happens to be near the warning threshold, such that it is below the threshold at the daily hours of lowest use, and above at the highest? On Fri, Aug 02, 2024 at 03:05:52PM -0600, David Fifield wrote:
I'm going to be making a summary report for July this weekend, so I'll have graphs pretty soon that will say whether there has been an increase in the number of users.
Nothing has changed recently with regard to snowflake-02 hosting.
On Fri, Aug 02, 2024 at 10:01:49PM +0200, Linus Nordberg wrote:
Hi,
snowflake-01 has lately been seeing more traffic than usual and yesterday was really odd.
Since the beginning of July this year CPU utilisation has usually been exceeding 85% for between one and two hours, ending about midnight CEST. Yesterday we saw that for five and a half hours ending around 18:00 CEST.
Any idea why this is happening? I did see something about snowflake-02 moving somewhere. Can this be related? Is the move done? How did it go?
2 Aug 2024 18:05:53 netdata@snowflake-01.torproject.net:
snowflake-01 recovered
10min cpu usage (was warning for 5 hours and 32 minutes) average CPU utilization over the last 10 minutes (excluding iowait, nice and steal) (was warning for 5 hours and 32 minutes)
Chart : system.cpu Family : cpu Severity: Recovered from WARNING URL : https://api.netdata.cloud/alarms/redirect?agentId=47d61784-c899-11ec-b119-3c... Source : 4@/usr/lib/netdata/conf.d/health.d/cpu.conf Date : 2024-08-02T15:50:50+0000 Notification generated on snowflake-01
Evaluated Expression : $this > (($status >= $WARNING) ? (75) : (85)) Expression Variables : [ $this = 74.9016704 ] [ $status = 1 ] [ $WARNING = 3 ]
The host has 0 WARNING and 0 CRITICAL alarm(s) raised.
participants (2)
-
David Fifield -
Linus Nordberg