dosubot[bot] commented on issue #3072:
URL: https://github.com/apache/hugegraph/issues/3072#issuecomment-4828078334

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   <!-- Answer -->
   This error (`pthread_create failed (EPERM)`) is not a HugeGraph-specific bug 
— it's a Docker host-level issue where the container is being denied permission 
to create threads. The `EPERM` (Operation not permitted) error typically comes 
from one of these causes:
   
   1. **Docker's default seccomp profile** blocking the `clone` syscall on 
certain kernel/Docker version combinations. Try running with `--security-opt 
seccomp=unconfined`:
   
      ```bash
      docker run -itd --name=hugegraph --security-opt seccomp=unconfined -p 
8080:8080 hugegraph/hugegraph:1.7.0
      ```
   
   2. **Insufficient ulimits** for processes/threads. You can raise them 
explicitly:
   
      ```bash
      docker run -itd --name=hugegraph --ulimit nproc=65535:65535 -p 8080:8080 
hugegraph/hugegraph:1.7.0
      ```
   
   3. **SELinux or AppArmor** policies on your host (`lnpg`) blocking thread 
creation inside the container. If SELinux is enforcing, try:
   
      ```bash
      docker run -itd --name=hugegraph --security-opt label=disable -p 
8080:8080 hugegraph/hugegraph:1.7.0
      ```
   
   4. **cgroup PID limits** — some systems set a low `pids.max` in the 
container's cgroup. Check with `docker run --pids-limit=-1 ...`.
   
   The HugeGraph Docker image uses standard container-aware JVM settings 
(`-XX:+UseContainerSupport -XX:MaxRAMPercentage=50`) and does not require any 
special security profiles 
[[1]](https://github.com/apache/hugegraph/blob/9126c80e414c073b60fc074361b211cfb409e0eb/hugegraph-server/Dockerfile).
 The issue is on your host's security/resource configuration side rather than 
in HugeGraph itself.
   
   I'd suggest trying option 1 (`--security-opt seccomp=unconfined`) first as 
it's the most common fix for this specific error.
   
   
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