perf(db): сжать схему PostgreSQL 18 и повторно загрузить SQLite

При первом рестарте wipe всех таблиц и импорт из SQLite в компактную схему. Retention через DROP PARTITION, lz4 и AIO worker.

Co-authored-by: Cursor <[email protected]>

deploy/docker-compose.cdn-mm.yml

@@ -144,7 +144,15 @@ services:
       - -c
       - maintenance_work_mem=128MB
       - -c
-      - wal_compression=on
+      - wal_compression=lz4
+      - -c
+      - default_toast_compression=lz4
+      - -c
+      - io_method=worker
+      - -c
+      - io_workers=3
+      - -c
+      - effective_io_concurrency=200
     volumes:
       # PostgreSQL 18+: VOLUME is /var/lib/postgresql (PGDATA = .../18/docker)
       - mmapp-pgdata:/var/lib/postgresql

deploy/docker-compose.postgres.yml

@@ -30,7 +30,15 @@ services:
       - -c
       - maintenance_work_mem=128MB
       - -c
-      - wal_compression=on
+      - wal_compression=lz4
+      - -c
+      - default_toast_compression=lz4
+      - -c
+      - io_method=worker
+      - -c
+      - io_workers=3
+      - -c
+      - effective_io_concurrency=200
     volumes:
       # PostgreSQL 18+: VOLUME is /var/lib/postgresql (PGDATA = .../18/docker)
       - mmapp-pgdata:/var/lib/postgresql

deploy/docker-compose.traefik-cdn.yml

@@ -46,7 +46,15 @@ services:
       - -c
       - maintenance_work_mem=128MB
       - -c
-      - wal_compression=on
+      - wal_compression=lz4
+      - -c
+      - default_toast_compression=lz4
+      - -c
+      - io_method=worker
+      - -c
+      - io_workers=3
+      - -c
+      - effective_io_concurrency=200
     volumes:
       # PostgreSQL 18+: VOLUME is /var/lib/postgresql (PGDATA = .../18/docker)
       - mmapp-pgdata:/var/lib/postgresql

deploy/docker-compose.traefik.yml

@@ -81,7 +81,15 @@ services:
       - -c
       - maintenance_work_mem=128MB
       - -c
-      - wal_compression=on
+      - wal_compression=lz4
+      - -c
+      - default_toast_compression=lz4
+      - -c
+      - io_method=worker
+      - -c
+      - io_workers=3
+      - -c
+      - effective_io_concurrency=200
     volumes:
       # PostgreSQL 18+: VOLUME is /var/lib/postgresql (PGDATA = .../18/docker)
       - mmapp-pgdata:/var/lib/postgresql

deploy/docker-compose.yml

@@ -26,7 +26,15 @@ services:
       - -c
       - maintenance_work_mem=128MB
       - -c
-      - wal_compression=on
+      - wal_compression=lz4
+      - -c
+      - default_toast_compression=lz4
+      - -c
+      - io_method=worker
+      - -c
+      - io_workers=3
+      - -c
+      - effective_io_concurrency=200
     volumes:
       # PostgreSQL 18+: VOLUME is /var/lib/postgresql (PGDATA = .../18/docker)
       - mmapp-pgdata:/var/lib/postgresql

deploy/postgres.conf

@@ -0,0 +1,18 @@
+# MikrotikManager — PostgreSQL 18 runtime (overrides via `postgres -c`).
+# Не подменять целиком config_file образа: эти GUC передаются как -c в compose.
+
+timezone = UTC
+listen_addresses = '*'
+max_connections = 100
+shared_buffers = 256MB
+work_mem = 16MB
+maintenance_work_mem = 128MB
+
+# PG18 AIO: worker (io_uring в Docker/Alpine часто недоступен)
+io_method = worker
+io_workers = 3
+effective_io_concurrency = 200
+
+# TOAST: lz4 (не zstd — для колонок только pglz/lz4)
+default_toast_compression = lz4
+wal_compression = lz4

deploy/run-beside-cdn-traefik.sh

@@ -104,7 +104,9 @@ if ! docker inspect mmapp-postgres >/dev/null 2>&1; then
     --health-retries=10 \
     postgres:18-alpine \
     postgres -c timezone=UTC -c listen_addresses=* -c max_connections=100 \
-      -c shared_buffers=256MB -c work_mem=16MB -c maintenance_work_mem=128MB -c wal_compression=on
+      -c shared_buffers=256MB -c work_mem=16MB -c maintenance_work_mem=128MB \
+      -c wal_compression=lz4 -c default_toast_compression=lz4 \
+      -c io_method=worker -c io_workers=3 -c effective_io_concurrency=200
 fi
 until docker exec mmapp-postgres pg_isready -U mmapp -d mmapp >/dev/null 2>&1; do
   sleep 1