Open Stack

hi,
i make an siwft on one node:
8 cores
12G RAM
1*sas 300G (os) 
5*2T (data)

i make 5 zone(every disk one zone)
there is a little  store in swift:
swift stat
   Account: AUTH_system
Containers: 1
   Objects: 3
     Bytes: 190166
Accept-Ranges: bytes

but about every 30s the cpu will be very high,like this:


is there anybody know why?


my container conf:
# cat /etc/swift/container-server/1.conf 
[DEFAULT]
devices = /mnt/swift/sdd
mount_check = false
bind_port = 192.168.100.147
bind_port = 6011
user = swift
log_facility = LOG_LOCAL2

[pipeline:main]
pipeline = container-server

[app:container-server]
use = egg:swift#container

[container-replicator]

[container-updater]

[container-auditor]

[container-sync]
===================================================
object conf:
# cat /etc/swift/object-server/1.conf 
[DEFAULT]
devices = /mnt/swift/sdd
mount_check = false
bind_ip = 192.168.100.147
bind_port = 6010
user = swift
log_facility = LOG_LOCAL2

[pipeline:main]
pipeline = recon object-server

[filter:recon]
use = egg:swift#recon
recon_cache_path = /var/cache/swift

[app:object-server]
use = egg:swift#object

[object-replicator]
vm_test_mode = yes
recon_enable = yes
recon_cache_path = /var/cache/swift

[object-updater]

[object-auditor]
=======================================================================
account.conf 
# cat /etc/swift/account-server/1.conf 
[DEFAULT]
devices = /mnt/swift/sdd
mount_check = false
bind_ip=192.168.100.147
bind_port = 6012
user = swift
worker=2
log_facility = LOG_LOCAL2

[pipeline:main]
pipeline = account-server

[app:account-server]
use = egg:swift#account

[account-replicator]

[account-auditor]

[account-reaper]

proxy conf

===================================================================================
# cat /etc/swift/proxy-server.conf 
[DEFAULT]
cert_file = /etc/swift/cert.crt
key_file = /etc/swift/cert.key
bind_port = 8080
workers = 8
user = swift
log_facility = LOG_LOCAL1

[pipeline:main]
pipeline = healthcheck cache tempauth proxy-server

[app:proxy-server]
use = egg:swift#proxy
allow_account_management = true
account_autocreate = true

[filter:tempauth]
use = egg:swift#tempauth
user_system_root = testpass .admin https://192.168.100.147:8080/v1/AUTH_system

[filter:healthcheck]
use = egg:swift#healthcheck

[filter:cache]
use = egg:swift#memcache

memcache_servers = 192.168.100.147:11211





ljvsss
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