Hi,
I am based from Bangalore. I am a Linux Administrator. I can work and complete the issues related to Magento as I got a good experience in Magento and Magento2, working with PHP FPM or Nginx, and having Memcached as session cache and Redis as Page cache. This should be helpful in fine-tuning your server too.
Also, I can do MySQL optimizations like query caches or key buffers, etc.
Let me know. +91 8050266460