主机环境

Cent OS 6.5 x86_64
1核
2G

htop命令截图

iotop命令截图

php-fpm.conf文件参数

;;;;;;;;;;;;;;;;;;;;; ; FPM Configuration ; ;;;;;;;;;;;;;;;;;;;;;  ;;;;;;;;;;;;;;;;;; ; Global Options ; ;;;;;;;;;;;;;;;;;;  [global] pid = run/php-fpm.pid error_log = log/php-fpm.log log_level = warning   emergency_restart_threshold = 30 emergency_restart_interval = 60s  process_control_timeout = 5s daemonize = yes  ;;;;;;;;;;;;;;;;;;;; ; Pool Definitions ; ;;;;;;;;;;;;;;;;;;;;  [www] listen = /dev/shm/php-cgi.sock listen.backlog = -1 listen.allowed_clients = 127.0.0.1 listen.owner = www  listen.group = www  listen.mode = 0666 user = www  group = www   pm = dynamic pm.max_children = 31 pm.start_servers = 5 pm.min_spare_servers = 2 pm.max_spare_servers = 8 pm.max_requests = 200 pm.process_idle_timeout = 10s request_terminate_timeout = 120 request_slowlog_timeout = 0  pm.status_path = /php-fpm_status slowlog = log/slow.log rlimit_files = 51200 rlimit_core = 0  catch_workers_output = yes ;env[HOSTNAME] = i-hcxvh2s1 env[PATH] = /usr/local/bin:/usr/bin:/bin env[TMP] = /tmp env[TMPDIR] = /tmp env[TEMP] = /tmp