Every 10-20 minutes the server crashes, only happens when people on it, current plugins installed are EssentialsX, WorldEdit, Jobs, and Vault. 

Following is the error message:

1. A fatal error has been detected by the Java Runtime Environment:
2. SIGSEGV (0xb) at pc=0x000000000000a786, pid=27, tid=0x00007fbc50b6eae8
3. JRE version: OpenJDK Runtime Environment (8.0_191-b12) (build 1.8.0_191-b12)
4. Java VM: OpenJDK 64-Bit Server VM (25.191-b12 mixed mode linux-amd64 compressed oops)
5. Derivative: IcedTea 3.10.0
6. Distribution: Custom build (Thu Jan 10 09:44:25 UTC 2019)
7. Problematic frame:
8. C 0x000000000000a786
9. Core dump written. Default location: /home/container/core or core.27
10. An error report file with more information is saved as:
11. /tmp/hs_err_pid27.log
12. If you would like to submit a bug report, please include
13. instructions on how to reproduce the bug and visit:
14. http://icedtea.classpath.org/bugzilla
    /entrypoint.sh: line 15: 27 Segmentation fault (core dumped) java -Xms128M -Xmx8192M -Dfml.readTimeout=120 -jar spigot-1.12.2.jar
    [Pterodactyl Daemon] Server marked as OFF
    [Pterodactyl Daemon] ---------- Detected server process in a crashed state! ----------
    [Pterodactyl Daemon] Exit Code: 139
    [Pterodactyl Daemon] Out of Memory: false
    [Pterodactyl Daemon] Error Response:
    [Pterodactyl Daemon] Server process detected as entering a crashed state; rebooting.