Question Server lags for ~20 seconds with random error

[Animepdf]

My server runs on Paper 1.19.3. SOMETIMES, i don't know exactly when and why, but my server lags for 15-20 seconds and dumps random(to me) errors, they are different.
Lastest one is attached

 

[Animepdf]

One more log

pastefile1 · paste.gg

paste.gg

 

[electronicboy]

-'ve times from the watchdog generally implies that the JVM was so overloaded it stalled the entire thing out, generally a timings report will give some sliiight clues as to what happened, but, this is generally due to overloaded hardware or memory pressure issues

 

[Animepdf]

By the time posting this timings were off (by default), next time it happens i can save them, but overall i understood it's more hoster's fault than mine, i will try to contact client support next time it happens

 

[Animepdf]

Aikar's Timings Viewer

Aikar's Timings Viewer - View Timings v2 reports from Paper and Sponge

timings.aikar.co

pastefile1 · paste.gg

paste.gg

 

[stefvanschie]

The GC seems to be taking a long time, try to use Aikar's flags to fix this: https://mcflags.emc.gs/.