Openshift: application is not responding -

I have a webpage that often does not respond to the request There is no error in the log I do not think this application errors But what is the reason? Note that any application controller is the first action is a service Information:

  "U- Cgroup reading cpu.cfs_period_us" 100000 "U- Cgroup Cpukcfs_quota_us read" 100000 "U- cgroup reading cpu.rt_period_us" 1000000 "U- cgroup reading cpu.rt_runtime_us" 0 "U- cgroup reading cpu.shares" 128 "cpu.stat U- cgroup" Nr_periods read 4,422,171 nr_throttled 2640 throttled_time 123,367,550,142 "cpuacct.stat" user 240,149 system to read o-cgroup 115,230 "cpuacct.usage reading o-cgroup" 5286207717468 "cu cgroup reading cpuacct.usage_percpu" 2765304828137 2521009189993 "oz-cgroup reading freezer.state" thawed "O-c group reading Memorykfailcnt "0" U- Cgroup -Read memory.limit_in_bytes "536870912" U- Cgroup Memorykmax_usage_in_bytes read "360,595,456" U- Cgroup Memorykmemswkfailcnt read "0" U- Cgroup reading memory .memsw.limit_in_bytes "641728,512" Memory.memsw.max_usage_in_bytes "441470976" o-cgroup-read Memory for reading U-cgroup. Memsw.usage_in_bytes "35 9 337984" OO-CGGroup-Memory.Mov_Carva_imigrate "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- Memorikstat read "cash 13938688 RSS 207,360,000 Mapd_fail 2,879,488 page 3,820,067 pages. inactive_file 7163904 active_file 6770688 unevictable 0 hierarchical_memory_limit 536,870,912 hierarchical_memsw_limit 641,728,512 total_cache 13,938,688 207,360,000 2,879,488 total_mapped_file total_pgpgin 3,820,067 total_pgpgout 3,766,039 total_swap 137,932,800 total_inactive_anon 101,171,200 106,188,800 total_active_anon total_inactive_file 7163904 total_active_file 6770688 total_unevictable 0 "U- Cgroup Memorykswappiness read" memory read 70 "U- Cgroup total_rss .usage_in_bytes "221319168" U- cgroup reading memory.use_hierarchy "0" net_cls.classid U- cgroup of "69,307" notify_on_release "0" U- cgroup reading assignments to read "373   1 minute interval with a response time graph and timeout 40 00 ms   
 
 this is a related and perhaps help answer 
 
 
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