Agent introspect page http://10.0.0.23:8085/Snh_KRouteReq?x or with specific id too http://10.0.0.23:8085/Snh_KRouteReq?x=3 takes long time to respond.
sometime it's quick but most of the time it takes longer than usual.
This is causing sanity cases to take extremely long time as we verify all the VM for kroute too.
[root@overcloud-contrailcontroller-0 logs]# curl -w "@curt.txt" -o /dev/null -s http://10.0.0.15:8085/Snh_KRouteReq?x=2
time_namelookup: 0.000
time_connect: 0.005
time_appconnect: 0.000
time_pretransfer: 0.005
time_redirect: 0.000
time_starttransfer: 29.836
----------
time_total: 29.836
setup info:
undercloud hypervisor: 10.204.217.133
undercloud VM IP: 192.168.122.179
(undercloud) [stack@queensa ~]$ openstack server list
+--------------------------------------+--------------------------------+--------+------------------------+----------------+---------------------+
| ID | Name | Status | Networks | Image | Flavor |
+--------------------------------------+--------------------------------+--------+------------------------+----------------+---------------------+
| 520b8188-52b4-4607-93e2-d5f2e86edb70 | overcloud-controller-0 | ACTIVE | ctlplane=192.168.24.11 | overcloud-full | control |
| c0c456f1-ecd2-4e0f-b2a7-1b58985c5a3c | overcloud-controller-1 | ACTIVE | ctlplane=192.168.24.16 | overcloud-full | control |
| 02b8dff2-e107-4d9d-aa83-17dc80ecd34c | overcloud-controller-2 | ACTIVE | ctlplane=192.168.24.19 | overcloud-full | control |
| ed2188eb-174f-4131-93a7-e116ec481365 | overcloud-contrailcontroller-2 | ACTIVE | ctlplane=192.168.24.6 | overcloud-full | contrail-controller |
| 4ebd3757-d0eb-466f-b1d0-75297c614814 | overcloud-contraildpdk-1 | ACTIVE | ctlplane=192.168.24.23 | overcloud-full | compute-dpdk |
| e9667a90-7411-4a60-9d44-011e89197369 | overcloud-contrailcontroller-1 | ACTIVE | ctlplane=192.168.24.9 | overcloud-full | contrail-controller |
| 91f1ec4b-5a75-4261-afff-75bac3d0d15b | overcloud-contraildpdk-2 | ACTIVE | ctlplane=192.168.24.13 | overcloud-full | compute-dpdk |
| d6dc28a6-0097-4d9d-9e6b-e10fd32be48f | overcloud-contrailcontroller-0 | ACTIVE | ctlplane=192.168.24.17 | overcloud-full | contrail-controller |
| 474fd6fa-ecd9-485a-9552-d5d36075244a | overcloud-contraildpdk-0 | ACTIVE | ctlplane=192.168.24.12 | overcloud-full | compute-dpdk |
+--------------------------------------+--------------------------------+--------+------------------------+----------------+---------------------+
