Most of the time I run black desert on NA servers with little or no ping issues or packet loss. But for the past 3-5 weeks, I have been experiencing both. I have of course did all of the tech support "fixes".... reset router reinstalled but the traceroute is well here is a copy of my latest one as of 1250 4-17

Tracing route to 13.93.162.21 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms 192.168.0.1
2 2 ms 2 ms 2 ms ********
3 7 ms 7 ms 7 ms *********
4 6 ms 6 ms 6 ms *********
5 10 ms 9 ms 10 ms ***********
6 9 ms 9 ms 9 ms 8057.microsoft.com [206.126.236.17]
7 9 ms 9 ms 11 ms ae28-0.icr01.bl20.ntwk.msn.net [104.44.54.56]
8 132 ms 132 ms * be-140-0.ibr03.bl20.ntwk.msn.net [104.44.21.223]
9 * * * Request timed out.
10 132 ms 132 ms 198 ms be-5-0.ibr01.atl30.ntwk.msn.net [104.44.29.179]
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 170 ms 132 ms 137 ms ae144-0.icr03.by4.ntwk.msn.net [104.44.20.215]
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.

I was just wondering if anyone else was experiencing the same or a similar issue 

I don't know if this is related but I also was experiencing issues but only in the last two days. It was as if the game could not sync my characters location and I was unable to move or interact with anything. I kept getting loading screens that would TP me back where I was if I even attempted to brute force my way forward. I ended up shutting off my computer, thinking the issue would be resolved the next day. It wasn't. I logged in and once again I still could not interact with anything or move. I had just completed the Magnus questline so I'm wondering if all the teleporting around messed up the game in being able to read my characters proper locations.

I ended up deleting the Cache and Usercache, scanning the files on the launcher, and since then it mostly seems to be resolved. Again, I don't know if this is related though. I just happen to also be on the east coast and you posted this around the time I was dealing with this issue.