Docker Image 3.1.1 doesn't seem to work

@Crickes Good news. I’ve found the way to run it in AlmaLinux8.
In short AlmaLinux8 is running on kernel 4.18 by default. AlmaLinux9 is on 5.x

I’ve installed kernel 5.4 on AlmaLinux8 and OpenSearch started successfully.

[root@localhost pablo]# curl --insecure -u admin:Eliatra123 https://localhost:9200
{
  "name" : "opensearch-node1",
  "cluster_name" : "opensearch-cluster",
  "cluster_uuid" : "BTKf7poWR3OosXwDZQ07og",
  "version" : {
    "distribution" : "opensearch",
    "number" : "3.1.0",
    "build_type" : "tar",
    "build_hash" : "8ff7c6ee924a49f0f59f80a6e1c73073c8904214",
    "build_date" : "2025-06-21T08:05:43.345081313Z",
    "build_snapshot" : false,
    "lucene_version" : "10.2.1",
    "minimum_wire_compatibility_version" : "2.19.0",
    "minimum_index_compatibility_version" : "2.0.0"
  },
  "tagline" : "The OpenSearch Project: https://opensearch.org/"
}
[root@localhost pablo]# cat /etc/*release
AlmaLinux release 8.10 (Cerulean Leopard)
AlmaLinux release 8.10 (Cerulean Leopard)
NAME="AlmaLinux"
VERSION="8.10 (Cerulean Leopard)"
ID="almalinux"
ID_LIKE="rhel centos fedora"
VERSION_ID="8.10"
PLATFORM_ID="platform:el8"
PRETTY_NAME="AlmaLinux 8.10 (Cerulean Leopard)"
ANSI_COLOR="0;34"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:almalinux:almalinux:8::baseos"
HOME_URL="https://almalinux.org/"
DOCUMENTATION_URL="https://wiki.almalinux.org/"
BUG_REPORT_URL="https://bugs.almalinux.org/"

ALMALINUX_MANTISBT_PROJECT="AlmaLinux-8"
ALMALINUX_MANTISBT_PROJECT_VERSION="8.10"
REDHAT_SUPPORT_PRODUCT="AlmaLinux"
REDHAT_SUPPORT_PRODUCT_VERSION="8.10"
SUPPORT_END=2029-06-01
AlmaLinux release 8.10 (Cerulean Leopard)
AlmaLinux release 8.10 (Cerulean Leopard)
[root@localhost pablo]# uname -r
5.4.295-1.el8.elrepo.x86_64