1. apache 2.4.33 -----------------------21-Mar-2018 16:20
  2. nginx-1.13.11------------------------- -
  3. mysql 5.7.21--------------------------
  4. PHP 7.1.16----------------------------30 Mar 2018
  5. lvs ipvsadm-1.26---------------------
  6. keepalived-1.4.2---------------------
  7. haproxy1.7.9--------------------------
  8. memcached 1.5.5-------------------
  9. redis-4.0.9------------------------------
  10. tomcat9.0.6----------------------------
  11. ansible-2.5.0---------------------------
  12. Python 3.6.5------------------------