Hi Remi,
thx for following up,
... of course, please find the output of dumpStats() below,
in our statistics/graphs we couldn't detect anything strange or noticeable,
except the udp inerrors or "udp-in-errors".
thx&br
Georg
# dnsdist -c -e 'dumpStats()'
Passing a plain-text password via the 'password' parameter to
'setWebserverConfig()' is not advised, please consider generating a hashed
one using 'hashPassword()' instead.
Passing a plain-text API key via the 'apiKey' parameter to
'setWebserverConfig()' is not advised, please consider generating a hashed
one using 'hashPassword()' instead.
acl-drops 8799160 latency-tcp-avg100
1379.9
cache-hits 1366663002 latency-tcp-avg1000
2180.2
cache-misses 823004376 latency-tcp-avg10000
4406.3
cpu-iowait 186894
latency-tcp-avg1000000 4007.3
cpu-steal 27914 latency0-1
1802803710
cpu-sys-msec 40830508 latency1-10
147425901
cpu-user-msec 27246570 latency10-50
176743833
doh-query-pipe-full 0 latency100-1000
21024386
doh-response-pipe-full 0 latency50-100
8862472
doh3-response-pipe-full 0 no-policy
0
doq-response-pipe-full 0 noncompliant-queries
6003
downstream-send-errors 0
noncompliant-responses 0
downstream-timeouts 1141925
outgoing-doh-query-pipe-full 0
dyn-block-nmg-size 0
proxy-protocol-invalid 0
dyn-blocked 0 queries
2190645266
empty-queries 968023 rdqueries
2188970564
fd-usage 176 real-memory-usage
272089088
frontend-noerror 1978849465 responses
2188525442
frontend-nxdomain 196610296 rule-drop
0
frontend-servfail 11423098 rule-nxdomain
0
latency-avg100 2851.7 rule-refused
0
latency-avg1000 5307.4 rule-servfail
0
latency-avg10000 5891.6 rule-truncated
0
latency-avg1000000 5996.3 security-status
1
latency-count 2158600407 self-answered
0
latency-doh-avg100 0.0 servfail-responses
2281617
latency-doh-avg1000 0.0 special-memory-usage
258465792
latency-doh-avg10000 0.0
tcp-cross-protocol-query-pipe-full 0
latency-doh-avg1000000 0.0
tcp-cross-protocol-response-pipe-full 0
latency-doh3-avg100 0.0 tcp-listen-overflows
1928
latency-doh3-avg1000 0.0 tcp-query-pipe-full
0
latency-doh3-avg10000 0.0 trunc-failures
0
latency-doh3-avg1000000 0.0 udp-in-csum-errors
6981081
latency-doq-avg100 0.0 udp-in-errors
6981092
latency-doq-avg1000 0.0 udp-noport-errors
11090
latency-doq-avg10000 0.0 udp-recvbuf-errors
0
latency-doq-avg1000000 0.0 udp-sndbuf-errors
0
latency-dot-avg100 0.0 udp6-in-csum-errors
0
latency-dot-avg1000 0.0 udp6-in-errors
0
latency-dot-avg10000 0.0 udp6-noport-errors
24
latency-dot-avg1000000 0.0 udp6-recvbuf-errors
0
latency-slow 1740105 udp6-sndbuf-errors
0
latency-sum 12821225946 uptime
1553935
On Tue, Nov 12, 2024 at 9:45 AM Remi Gacogne via Pdns-users <
pdns-users@mailman.powerdns.com> wrote:
> Hello,
>
> On 08/11/2024 13:31, janasowieso Nicht via Pdns-users wrote:
> > sure, added the content of the configfile below,
> >
> > all servers are VMs (openstack), OS is OracleLinux 8 on all servers with
> > kernel: 4.18.0-553.22.1.el8_10.x86_64
> > all servers have two SRIOV interfaces in a bond.
> > dnsdist version is dnsdist-1.9.7-1pdns.el8.x86_64
>
> Thank you for sharing your configuration. It has been redacted quite a
> bit so I'm not 100% sure I'm not missing something, but I don't see
> anything that would explain your issue. Would you mind sharing the
> output of "dumpStats()" executed via the console? I see you are sending
> metrics to a carbon server, is there anything unexpected showing up in
> your graphs? Sudden spikes of queries, high CPU usage, CPU usage spikes,
> etc?
>
> Best regards,
>
> --
> Remi Gacogne
> PowerDNS.COM BV - https://www.powerdns.com/
> _______________________________________________
> Pdns-users mailing list
> Pdns-users@mailman.powerdns.com
> https://mailman.powerdns.com/mailman/listinfo/pdns-users
>
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