[ovs-dev] ovn-controller consuming lots of CPU

Numan Siddique nusiddiq at redhat.com
Tue Jul 30 12:24:03 UTC 2019


On Tue, Jul 30, 2019 at 2:25 PM Frank Wang(王培辉) <wangpeihui at inspur.com>
wrote:

> Hi All,
>
>
>
> I’m using the latest ovn 2.11.1 version, I found ovn-controller consuming
> a lot of CPU, I’d like to know if this is a bug, This seems to have
> happened before, but not in the same place,
>
> This time the lib/stream-fd.c seems has some problem.
>

Is it in a continuous loop like this ? or does it settle down after a while
?

May be you can enable debug logs and see if you get more info -  ovs-appctl
-t ovn-controller vlog/set dbg.

Do you have lots of logical flows ? Sometimes if ovn-controller takes more
than 5 seconds to process the logical flows, it keeps looping because it
has to send echo/keep alive message to
the ovs-vswitchd openflow connection.

You can increase this probe interval time and see if it helps -
  - ovs-vsctl set open  . external_ids:ovn-remote-probe-interval=30000 (30
seconds) and

and also apply this patch -
https://github.com/openvswitch/ovs/commit/0815fdb274705334feb55bacc0fcd466ae0f3efe
and
set "ovn-openflow-probe-interval" to a higher value.

If its possible can you try with latest master ? or branch 2.12 and see if
it improves ?

Thanks
Numan



>
>
>
> See the details below
>
> 2019-07-30T07:08:09.582Z|00081|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:08:09.591Z|00082|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:08:24.609Z|00083|poll_loop|INFO|Dropped 268 log messages in
> last 15 seconds (most recently, 13 seconds ago) due to excessive rate
>
> 2019-07-30T07:08:24.609Z|00084|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:24.618Z|00085|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:27.531Z|00086|poll_loop|INFO|Dropped 207 log messages in
> last 2 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:08:27.531Z|00087|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:48.644Z|00088|poll_loop|INFO|Dropped 229 log messages in
> last 22 seconds (most recently, 18 seconds ago) due to excessive rate
>
> 2019-07-30T07:08:48.644Z|00089|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:48.659Z|00090|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:48.667Z|00091|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:08:51.514Z|00092|poll_loop|INFO|Dropped 245 log messages in
> last 2 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:08:51.514Z|00093|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:09:03.662Z|00094|poll_loop|INFO|Dropped 218 log messages in
> last 13 seconds (most recently, 9 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:03.662Z|00095|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:09:03.670Z|00096|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:09:09.537Z|00097|poll_loop|INFO|Dropped 413 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:09.537Z|00098|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (53% CPU
> usage)
>
> 2019-07-30T07:09:15.510Z|00099|poll_loop|INFO|Dropped 400 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:15.510Z|00100|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:09:27.719Z|00101|poll_loop|INFO|Dropped 197 log messages in
> last 13 seconds (most recently, 9 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:27.719Z|00102|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:09:27.727Z|00103|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:09:33.513Z|00104|poll_loop|INFO|Dropped 396 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:33.513Z|00105|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (53% CPU
> usage)
>
> 2019-07-30T07:09:39.509Z|00106|poll_loop|INFO|Dropped 426 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:39.509Z|00107|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:09:45.746Z|00108|poll_loop|INFO|Dropped 209 log messages in
> last 7 seconds (most recently, 3 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:45.746Z|00109|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (58% CPU
> usage)
>
> 2019-07-30T07:09:51.515Z|00110|poll_loop|INFO|Dropped 445 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:51.515Z|00111|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (59% CPU
> usage)
>
> 2019-07-30T07:09:57.779Z|00112|poll_loop|INFO|Dropped 273 log messages in
> last 7 seconds (most recently, 3 seconds ago) due to excessive rate
>
> 2019-07-30T07:09:57.779Z|00113|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:03.515Z|00114|poll_loop|INFO|Dropped 520 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:03.515Z|00115|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (61% CPU
> usage)
>
> 2019-07-30T07:10:09.509Z|00116|poll_loop|INFO|Dropped 539 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:09.509Z|00117|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (61% CPU
> usage)
>
> 2019-07-30T07:10:15.537Z|00118|poll_loop|INFO|Dropped 487 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:15.537Z|00119|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (64% CPU
> usage)
>
> 2019-07-30T07:10:21.511Z|00120|poll_loop|INFO|Dropped 422 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:21.511Z|00121|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (56% CPU
> usage)
>
> 2019-07-30T07:10:48.876Z|00122|poll_loop|INFO|Dropped 200 log messages in
> last 28 seconds (most recently, 24 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:48.876Z|00123|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:48.886Z|00124|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:48.894Z|00125|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:48.907Z|00126|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:51.509Z|00127|poll_loop|INFO|Dropped 232 log messages in
> last 2 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:51.509Z|00128|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:10:57.529Z|00129|poll_loop|INFO|Dropped 525 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:10:57.529Z|00130|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (53% CPU
> usage)
>
> 2019-07-30T07:11:03.510Z|00131|poll_loop|INFO|Dropped 453 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:03.510Z|00132|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (55% CPU
> usage)
>
> 2019-07-30T07:11:09.511Z|00133|poll_loop|INFO|Dropped 470 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:09.511Z|00134|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (62% CPU
> usage)
>
> 2019-07-30T07:11:21.956Z|00135|poll_loop|INFO|Dropped 216 log messages in
> last 13 seconds (most recently, 9 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:21.956Z|00136|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:11:21.964Z|00137|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:11:27.516Z|00138|poll_loop|INFO|Dropped 524 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:27.516Z|00139|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (58% CPU
> usage)
>
> 2019-07-30T07:11:33.517Z|00140|poll_loop|INFO|Dropped 681 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:33.517Z|00141|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (66% CPU
> usage)
>
> 2019-07-30T07:11:39.515Z|00142|poll_loop|INFO|Dropped 676 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:39.515Z|00143|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (69% CPU
> usage)
>
> 2019-07-30T07:11:45.520Z|00144|poll_loop|INFO|Dropped 457 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:45.521Z|00145|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (63% CPU
> usage)
>
> 2019-07-30T07:11:51.511Z|00146|poll_loop|INFO|Dropped 477 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:51.511Z|00147|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (63% CPU
> usage)
>
> 2019-07-30T07:11:57.511Z|00148|poll_loop|INFO|Dropped 491 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:11:57.511Z|00149|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (70% CPU
> usage)
>
> 2019-07-30T07:12:03.510Z|00150|poll_loop|INFO|Dropped 526 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:03.510Z|00151|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (67% CPU
> usage)
>
> 2019-07-30T07:12:09.510Z|00152|poll_loop|INFO|Dropped 560 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:09.510Z|00153|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (73% CPU
> usage)
>
> 2019-07-30T07:12:15.512Z|00154|poll_loop|INFO|Dropped 691 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:15.512Z|00155|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (66% CPU
> usage)
>
> 2019-07-30T07:12:21.514Z|00156|poll_loop|INFO|Dropped 533 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:21.514Z|00157|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (68% CPU
> usage)
>
> 2019-07-30T07:12:27.511Z|00158|poll_loop|INFO|Dropped 496 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:27.511Z|00159|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (68% CPU
> usage)
>
> 2019-07-30T07:12:33.519Z|00160|poll_loop|INFO|Dropped 552 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:33.519Z|00161|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (60% CPU
> usage)
>
> 2019-07-30T07:12:39.513Z|00162|poll_loop|INFO|Dropped 543 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:39.513Z|00163|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (65% CPU
> usage)
>
> 2019-07-30T07:12:45.510Z|00164|poll_loop|INFO|Dropped 459 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:45.510Z|00165|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (61% CPU
> usage)
>
> 2019-07-30T07:12:51.520Z|00166|poll_loop|INFO|Dropped 433 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:51.520Z|00167|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (60% CPU
> usage)
>
> 2019-07-30T07:12:57.508Z|00168|poll_loop|INFO|Dropped 424 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:12:57.508Z|00169|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (59% CPU
> usage)
>
> 2019-07-30T07:13:22.203Z|00170|poll_loop|INFO|Dropped 220 log messages in
> last 25 seconds (most recently, 21 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:22.203Z|00171|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:13:22.211Z|00172|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:13:22.219Z|00173|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:13:22.227Z|00174|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:13:27.512Z|00175|poll_loop|INFO|Dropped 345 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:27.512Z|00176|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:13:33.513Z|00177|poll_loop|INFO|Dropped 431 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:33.513Z|00178|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:13:46.251Z|00179|poll_loop|INFO|Dropped 292 log messages in
> last 13 seconds (most recently, 9 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:46.251Z|00180|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:13:46.260Z|00181|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:13:51.512Z|00182|poll_loop|INFO|Dropped 350 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:51.512Z|00183|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (53% CPU
> usage)
>
> 2019-07-30T07:13:57.524Z|00184|poll_loop|INFO|Dropped 441 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:13:57.524Z|00185|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (53% CPU
> usage)
>
> 2019-07-30T07:14:03.546Z|00186|poll_loop|INFO|Dropped 394 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:03.546Z|00187|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:14:09.513Z|00188|poll_loop|INFO|Dropped 395 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:09.513Z|00189|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:14:15.515Z|00190|poll_loop|INFO|Dropped 404 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:15.515Z|00191|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (54% CPU
> usage)
>
> 2019-07-30T07:14:22.329Z|00192|poll_loop|INFO|Dropped 81 log messages in
> last 7 seconds (most recently, 6 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:22.329Z|00193|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:14:27.511Z|00194|poll_loop|INFO|Dropped 347 log messages in
> last 5 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:27.511Z|00195|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (51% CPU
> usage)
>
> 2019-07-30T07:14:33.513Z|00196|poll_loop|INFO|Dropped 400 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:33.513Z|00197|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (55% CPU
> usage)
>
> 2019-07-30T07:14:39.508Z|00198|poll_loop|INFO|Dropped 455 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
> 2019-07-30T07:14:39.508Z|00199|poll_loop|INFO|wakeup due to [POLLIN] on fd
> 19 (<->/var/run/openvswitch/br-int.mgmt) at lib/stream-fd.c:157 (52% CPU
> usage)
>
> 2019-07-30T07:14:45.521Z|00200|poll_loop|INFO|Dropped 401 log messages in
> last 6 seconds (most recently, 0 seconds ago) due to excessive rate
>
>
>
> Any comments would be appreciated.
>
> Frank.
>
> _______________________________________________
> dev mailing list
> dev at openvswitch.org
> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
>


More information about the dev mailing list