PHP / WooCommerce - Application Performance Management and Monitoring Gurus

<------------------- General info -------------------> Before explaining, we want to be very clear that we're a Web Agency and we're looking for long term providers that are affordable and also very experienced with lots of years working on hosting environments / very experts in WooCommerce in this case. Very honest people, if you do this fine we will give you more tasks of other projects, since we're an agency and have multiple clients / projects, most of them based in WP. == General requirements for any freelancer in this kind of tasks - Have a good english (we also talk portuguese and spanish, just in case you use any of this languages). - Better if you're a WordPress coder / developer - Must have skype account, better if we can talk directly via voice / cam in special cases - Available for long term deals and other future projects - We want freelancers that fixes issues in minutes, not in hours. At least 10 years experience per area. <------------------- General info -------------------> Now the relevant tasks: == Ïnfo: * We have own CloudLinux server + cPanel + Litespeed + xVarnish server * 64GBs RAM + 12 dedicated cores + 400GBs SSD disks (Raid1) == Techs / areas we want you to be a guru: - Google Insights / mobile / gtmetrix / pingdom optimization in WooCommerce WP area - JQuery / CSS / PHP / JavaScript expert - Apache / Nginx / Varnish / guru - All kind of caching that helps to improve WooCommerce - Datalog / NewRelic management - Application Performance Management and Monitoring tools == Tasks to execute: 1.- Fix an issue in a WooCommerce site that suddenly is getting multiple MySQL resources in the shop area 2.- Help to configure datadogHQ account and analyze issues with a WooCommerce site and understand the points and bottlenecks 3.- Show us why 2 similar sites do load one in 1 second and the other one in 5 seconds 4.- Detect why webserver starts serving content after 2 secs in some cases We will do more things after this tasks are done. Thanks