Openshift：应用程序没有响应

Question

我有一个通常不响应请求的webapp。日志中没有错误。我不认为这是应用程序错误。但是这是什么原因？请注意，即使在任何应用程序控制器操作之前也会发生 这是服务信息：

“oo-cgroup-read cpu.cfs_period_us”
100000
“oo-cgroup-read cpu.cfs_quota_us”
100000
“oo-cgroup-read cpu.rt_period_us”
1000000
“oo-cgroup-read cpu.rt_runtime_us”
0
“oo-cgroup-read cpu.shares”
128
“oo-cgroup-read cpu.stat”
nr_periods 4422171
nr_throttled 2640
throttled_time 123367550142
“oo-cgroup-read cpuacct.stat”
user 240149
system 115230
“oo-cgroup-read cpuacct.usage”
5286207717468
“oo-cgroup-read cpuacct.usage_percpu”
2765304828137 2521009189993
“oo-cgroup-read freezer.state”
THAWED
“oo-cgroup-read memory.failcnt”
0
“oo-cgroup-read memory.limit_in_bytes”
536870912
“oo-cgroup-read memory.max_usage_in_bytes”
360595456
“oo-cgroup-read memory.memsw.failcnt”
0
“oo-cgroup-read memory.memsw.limit_in_bytes”
641728512
“oo-cgroup-read memory.memsw.max_usage_in_bytes”
441470976
“oo-cgroup-read memory.memsw.usage_in_bytes”
359337984
“oo-cgroup-read memory.move_charge_at_immigrate”
1
“oo-cgroup-read memory.oom_control”
oom_kill_disable 1
under_oom 0
“oo-cgroup-read memory.soft_limit_in_bytes”
9223372036854775807
“oo-cgroup-read memory.stat”
cache 13938688
rss 207360000
mapped_file 2879488
pgpgin 3820067
pgpgout 3766039
swap 137932800
inactive_anon 101171200
active_anon 106188800
inactive_file 7163904
active_file 6770688
unevictable 0
hierarchical_memory_limit 536870912
hierarchical_memsw_limit 641728512
total_cache 13938688
total_rss 207360000
total_mapped_file 2879488
total_pgpgin 3820067
total_pgpgout 3766039
total_swap 137932800
total_inactive_anon 101171200
total_active_anon 106188800
total_inactive_file 7163904
total_active_file 6770688
total_unevictable 0
“oo-cgroup-read memory.swappiness”
70
“oo-cgroup-read memory.usage_in_bytes”
221319168
“oo-cgroup-read memory.use_hierarchy”
0
“oo-cgroup-read net_cls.classid”
69307
“oo-cgroup-read notify_on_release”
0
“oo-cgroup-read tasks”
373

1分钟间隔和超时4000毫秒的响应时间图。

这是一个相关且可能有帮助的问题Uderstanding GC logs and delays in the web application

  

每日报道：   每日正常运行时间：95.56％，停机时间：17分钟50秒（s）