AMS1 is really laggy

I get a lot of lag when the game put me on the AMS1 server, it often just disconnect me from the lobby or even game. Is there a way to disable the AMS1 or to make it a bit more stable?
The support told me to ask on the forum.
And the US forum told me to ask on the EU forums and to do a connection test.

I think that’s that:
(I removed my IP address)

TRACEROUTE:
traceroute to 80.215.XX.XXX (80.215.XX.XXX), 15 hops max, 60 byte packets
1 Blizzard Blizzard 0.274 ms 0.266 ms 0.263 ms
2 37.244.25.2 (37.244.25.2) 0.920 ms 0.917 ms 0.915 ms
3 Blizzard Blizzard 0.925 ms 0.927 ms 0.925 ms
4 137.221.66.38 (137.221.66.38) 0.870 ms 0.872 ms 0.869 ms
5 137.221.77.52 (137.221.77.52) 0.933 ms 0.935 ms 0.933 ms
6 137.221.77.34 (137.221.77.34) 0.871 ms 1.162 ms 1.130 ms
7 equinix-paris as5410 net (195.42.144.217) 1506.547 ms 1512.758 ms 1519.004 ms
8 62.34.2.87 (62.34.2.87) 1.817 ms 1.751 ms 1.720 ms
9 la32.bsr01-bob net bbox fr (212.194.171.111) 1.142 ms 1.158 ms 1.136 ms
10 62.34.2.15 (62.34.2.15) 1.143 ms 1.085 ms 1.445 ms
11 212.194.172.9 (212.194.172.9) 44.020 ms 41.802 ms 41.825 ms
12 * * *
13 * * *
14 * * *
15 * * *

29/07/2021 17:19:43 UTC

PING:
PING 80.215.XX.XXX (80.215.XX.XXX) 56(84) bytes of data.

— 80.215.XX.XXX ping statistics —
4 packets transmitted, 0 received, 100% packet loss, time 2999ms

29/07/2021 17:19:43 UTC

PING:
PING 80.215.XX.XXX (80.215.XX.XXX) 56(84) bytes of data.

— 80.215.XX.XXX ping statistics —
4 packets transmitted, 0 received, 100% packet loss, time 3000ms

29/07/2021 17:19:43 UTC

TRACEROUTE:
traceroute to 80.215.XX.XXX (80.215.XX.XXX), 15 hops max, 60 byte packets
1 Blizzard Blizzard 0.353 ms 0.341 ms 0.340 ms
2 * * *
3 * * *
4 * * *
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *

29/07/2021 17:19:43 UTC

MTR:
Start: Thu Jul 29 17:19:43 2021 Blizzard 1.|-- Blizzard 0.0% 10 0.5 0.4 0.3 0.5 0.0
2.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0

29/07/2021 17:19:43 UTC

MTR:
Start: Thu Jul 29 17:19:43 2021 Blizzard 1.|-- Blizzard 0.0% 10 0.3 0.3 0.2 0.5 0.0
2.|-- 37.244.25.2 0.0% 10 0.8 0.8 0.7 1.0 0.0
3.|-- Blizzard 0.0% 10 1.7 1.1 0.9 1.7 0.0
4.|-- 137.221.66.38 0.0% 10 0.8 5.5 0.4 49.0 15.3
5.|-- 137.221.77.52 0.0% 10 1.0 4.7 0.8 21.8 7.7
6.|-- 137.221.77.34 0.0% 10 1.2 3.5 0.9 24.8 7.5
7.|-- equinix-paris.as5410 net 0.0% 10 0.7 190.0 0.7 810.4 313.4
8.|-- 62.34.2.87 0.0% 10 2.2 1.8 1.5 2.2 0.0
9.|-- la32.bsr01-bob.net.bbox fr 0.0% 10 1.1 1.2 1.0 1.6 0.0
10.|-- 62.34.2.15 40.0% 10 1.2 1.1 1.1 1.2 0.0
11.|-- 212.194.172.9 0.0% 10 1.3 1.3 1.1 1.5 0.0
12.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0

29/07/2021 17:19:43 UTC

same problem. lots of flash back and suddenly breakup during the last 2 days game. local Frankfurt Germany.