Exciting week for me as Witness despite intermittent access using Steemit.com for the past few days. From my first "YEHEY - Witness Update 2017-20-17", I reported that my Witness Node is running smoothly under 5% CPU utilization but hovering to 70%-80% Memory utilization. After 24 hours, I upgraded the memory to the next level. Here's my Witness Node server specs.
From my initial setup.
4 vCPU
16GB RAM
To this upgraded Witness Node server:
4 vCPU - this can go up as needed.
26GB RAM - this can go up to 64GB, 128GB and higher.
300GB SSD - this is scalable up to terabyte
Running steem v 0.19.2
Server based in USA
This improve the utilization of my server Memory utilization to 50% and remain under 5% CPU utilization, enough room to grow. My current Rank# 120 this is more than enough to process a block once a day. No time to celebrate, need more work to be done and need more votes.
In the last 48-72 hours, my Witness server is stable. I was able to provide Price Feed at least once in every 2-3 hours. Added a few tools to make it easier to manage the server, continue to monitor and keep it live 24x7.
My Witness Project Pipeline:
Build a Yehey's STEEM blockchain site(s). From Steemit Github "Condenser is the react.js web interface to the world's first and best blockchain-based social media platform, steemit.com. It uses STEEM, a blockchain powered by Graphene 2.0 technology to store JSON-based content for a plethora of web applications".
Actually, I am using it right now. I wrote this post using Yehey's STEEM blockchain site not Steemit.com or busy.org. I still need to accomplish the following tasks before I go live.
1st Phase.
- Yehey's STEEM blockchain site is up and running.
- Update A Record to point to a domain name.
- Install SSL
- close all ports except 80,443,22,8080
- setup serve to auto-update security patches
- Go Live.
2nd Phase
- Build 2nd STEEM blockchain site.
3rd Phase
- Build 3rd STEEM blockchain site.
- Test Load Balancing more details to follow.
The timeline depends on my project budget, which is zero budget :) I need the community support to make it happen. Your assistance is needed, please donate SBD to 
My Witness Rank?
Last October 17, I'm in Rank# 261 thank you to 
To serve the community better. Please VOTE
Follow me @Yehey. Please Vote Up and RESTEEM.
Thank you