Mitaka Horizon very slow (spinning wheel) [closed]
I have recently install Mitaka Openstack using RDO and it's very slow even its fresh installed.
Hardware: HP DL360 G9
CPU: 24
Memory: 16GB
Any idea or anyone came across with this behavior?
top command:
top - 17:53:25 up 2:39, 1 user, load average: 1.30, 1.43, 1.17
Tasks: 772 total, 1 running, 771 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.1 us, 0.3 sy, 0.0 ni, 98.2 id, 0.3 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 16139136 total, 158284 free, 15600968 used, 379884 buff/cache
KiB Swap: 4194300 total, 775680 free, 3418620 used. 125040 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
29962 rabbitmq 20 0 12.667g 115156 2608 S 1.7 0.7 2:16.46 beam.smp
11145 cinder 20 0 506092 16872 2776 S 1.3 0.1 0:44.91 cinder-vol+
10099 ceilome+ 20 0 1785512 45484 3012 S 1.0 0.3 0:29.98 ceilometer+
14813 nova 20 0 420104 34996 2764 S 1.0 0.2 0:43.50 nova-api
19327 nova 20 0 361240 56268 2740 S 1.0 0.3 0:39.98 nova-condu+
22173 ceilome+ 20 0 1148448 64292 2408 S 1.0 0.4 0:16.06 httpd
313 swift 20 0 259496 21676 2696 S 0.7 0.1 0:30.87 swift-obje+
901 root 20 0 158312 2416 1064 R 0.7 0.0 0:04.36 top
3940 gnocchi 20 0 581536 84296 2388 S 0.7 0.5 0:04.57 gnocchi-me+
3966 gnocchi 20 0 582132 84516 2388 S 0.7 0.5 0:04.37 gnocchi-me+
11071 cinder 20 0 520996 26936 2776 S 0.7 0.2 0:46.63 cinder-api
12598 glance 20 0 365836 32904 2764 S 0.7 0.2 0:43.32 glance-api
14257 aodh 20 0 546484 55908 3208 S 0.7 0.3 0:16.29 aodh-evalu+
19384 nova 20 0 373372 84248 1980 S 0.7 0.5 0:06.29 nova-condu+
31861 swift 20 0 269616 4104 2692 S 0.7 0.0 0:31.83 swift-cont+
31984 mysql 20 0 12.615g 171252 0 S 0.7 1.1 0:39.88 mysqld
32518 swift 20 0 289416 18328 2728 S 0.7 0.1 0:32.50 swift-prox+
I'm afraid you'll find that this is simply not an answerable question. "Slow" is very subjective, and without any actual error condition, it's exceedingly difficult to attempt to troubleshoot what, if anything, is happening.
I have checked some of the component of sucking memory like hell, specially neutron-server was eating 2G memory and nova-conductor 1.5G httpd 3GB all my 16GB memory was in-used and also they were using swap space too.. something was bed going on in box. I have re-install liberty and all looks good.
I am facing the same issue on Mitaka