I get
Thank you for visiting UNIX.COM. Our server is too busy at the moment. We are upgrading the server soon...
or, accessing the SunOS man pages, I get
currently responding for me 
It's under some kind of bot abuse / attack:
top - 18:07:39 up 1690 days, 10:27, 3 users, load average: 93.51, 102.24, 151.68
Now its OK....
top - 18:13:22 up 1690 days, 10:33, 3 users, load average: 3.63, 34.60, 105.70
But not sure if the attack / abuse is over or not.
May block some IPs if this keep us, but I see that they are random, mostly starting with 43.
Thanks.
And the "MySQL Database" error was only in my Windows/Edge browser (I really wonder what it did). Fixed after I deleted cookies.
