[error] #: * upstream prematurely closed connection while reading response header from upstream, client: 83.234.185.35, server: tqy.hangzhouali.net.cn

Resource temporarily unavailable: AH03104: apr_thread_create: unable to create worker thread

httpd apache centos Cannot allocate memory: AH00481: fork: Unable to fork new process

[  +0.000001] kmem: usage 111176kB, limit 9007199254740988kB, failcnt

[  +0.000001] Memory cgroup stats for /kubepods/burstable/podbab37dc4-09ed-11ea-a19e-82943d98d7a4: cache:0KB rss:0KB rss_huge:0KB mapped_file:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active

[  +0.000024] Memory cgroup stats for /kubepods/burstable/podbab37dc4-09ed-11ea-a19e-82943d98d7a4/b229faca56cfc16d36fcd6bc7d12ac01508830c3ecc01f1ba1e01d15d6db5946: cache:0KB rss:296KB rss_huge:0KB mapped_file:0KB

[  +0.000009] Memory cgroup stats for /kubepods/burstable/podbab37dc4-09ed-11ea-a19e-82943d98d7a4/d9a5f7981ad793e525179a2b7ed1858a29e3a8e1852fbb6f02ac130774db56f8: cache:328264KB rss:75332KB rss_huge:4096KB mapped

[  +0.000007] [ pid ]   uid  tgid total_vm      rss nr_ptes swapents oom_score_adj name

[  +0.000061] [ ]                                           - pause

[  +0.000002] [ ]                                        httpd

[  +0.000002] [ ]                                              rotatelogs

[  +0.000002] [ ]                                              rotatelogs

[  +0.000007] []                                             rotatelogs

[  +0.000001] Memory cgroup out of memory: Kill process 3433 (httpd) score 1618 or sacrifice child

[  +0.001943] Killed process  (httpd) total-vm:1603408kB, anon-rss:6256kB, file-rss:980kB, shmem-rss:12kB

[  +1.721253] cbr0: port (vethbeabb887) entered disabled state

[  +0.003202] device vethbeabb887 left promiscuous mode