I have a docker compose that I run on my computer. Data compression works, this is shown in my logs. But for some reason there is run no automatic defragmentation. And that's why I wanted to clarify, whether etcd supports environment DEFRAGMENT_ENABLE, and is it possible to enable automatic defragmentation?

services:
  etcd:
    image: bitnami/etcd:3.5.20
    environment:
      - ALLOW_NONE_AUTHENTICATION=yes
      - ETCD_ADVERTISE_CLIENT_URLS=http://test-etcd:2379
      - ETCD_AUTO_COMPACTION_RETENTION=2
      - ETCD_AUTO_COMPACTION_MODE=periodic
      - DEFRAGMENT_ENABLE=true
      - DEFRAGMENT_PERIODIC_INTERVAL=3

Below is the etcd log

{"level":"info","ts":"2025-03-22T01:23:46.712668Z","caller":"mvcc/hash.go:151","msg":"storing new hash","hash":2822278584,"revision":9,"compact-revision":-1}
{"level":"info","ts":"2025-03-22T02:23:46.717065Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T02:23:46.739152Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"22.038708ms"}
{"level":"info","ts":"2025-03-22T02:23:46.739185Z","caller":"mvcc/index.go:214","msg":"compact tree index","revision":37010}
{"level":"info","ts":"2025-03-22T02:23:47.218714Z","caller":"mvcc/kvstore_compaction.go:71","msg":"finished scheduled compaction","compact-revision":37010,"took":"479.103958ms","hash":1316096291,"current-db-size-bytes":6094848,"current-db-size":"6.1 MB","current-db-size-in-use-bytes":184320,"current-db-size-in-use":"184 kB"}
{"level":"info","ts":"2025-03-22T02:23:47.218750Z","caller":"mvcc/hash.go:151","msg":"storing new hash","hash":1316096291,"revision":37010,"compact-revision":9}
{"level":"info","ts":"2025-03-22T03:23:46.745119Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T03:23:46.753841Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.662593ms"}
{"level":"info","ts":"2025-03-22T04:23:46.760425Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T04:23:46.769094Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.626125ms"}
{"level":"info","ts":"2025-03-22T05:23:46.776632Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T05:23:46.785284Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.615024ms"}
{"level":"info","ts":"2025-03-22T06:23:46.791949Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T06:23:46.800617Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.630073ms"}
{"level":"info","ts":"2025-03-22T07:23:46.805638Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T07:23:46.814255Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.576452ms"}
{"level":"info","ts":"2025-03-22T08:23:46.820041Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T08:23:46.828711Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"8.627478ms"}
{"level":"info","ts":"2025-03-22T09:23:46.833890Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T09:23:46.846081Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"12.145451ms"}
{"level":"info","ts":"2025-03-22T10:23:46.851789Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T10:23:46.852438Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"611.259µs"}
{"level":"info","ts":"2025-03-22T11:23:46.857700Z","caller":"v3compactor/periodic.go:134","msg":"starting auto periodic compaction","revision":37010,"compact-period":"2h0m0s"}
{"level":"info","ts":"2025-03-22T11:23:46.867077Z","caller":"v3compactor/periodic.go:142","msg":"completed auto periodic compaction","revision":37010,"compact-period":"2h0m0s","took":"9.333535ms"}