I have a feeling it's the weekend warrior rush and the first weekend of Heavensward, but I can't even log in to run a dungeon with friends without being rubber-banded and then kicked out from the server...

ISP:
ATT UVerse, USA, California

Type of Internet Connection:
DSL cable

Internet Connection Speed:
10 mbps

Date & Time:
Sat. 6/27 from 1:00PM > 7:30PM (I quit playing after this because it's not worth it, especially when I have to level and progress quest). Sun. 6/28 @12:00 PM-ish.

Frequency:
Always

Character Name:
Alice Kipi

World:
Diabolos

Area and Coordinates:
It is randomly happening in all areas, in instances, in FC housing, in cities, while questing.

Party or Solo:
Party and solo

NPC Name:
all, even during cutscenes and npc quest talk

Monster Name:
Any

In-Game Time:
Not known

Steps:
Log in, wait for queue, run around, Lag/rubber-band, get 90002 error

PC Specs
-=-=-=-=- System Information -=-=-=-=-
OS: Windows 7 Pro 64-bit
CPU: Intel(R) Core(TM) i5-4430 CPU @ 3.00GHz
Memory: 16GB RAM
GPU: NVDIA GeForce GTX 750Ti
HDD: 1TB