Thứ Tư, 25 tháng 2, 2026

Script runbook daily, weekly, monthly trong SQL Server

Mặc định SQL Server 2022 + FULL recovery + log backup mỗi 15 phút và “đóng gói” bộ Runbook scripts theo đúng cấu trúc thư mục để FO/NOC/DBA chạy ngay.

Dưới đây là nội dung copy–paste tạo file.

0) Cấu trúc thư mục


sqlserver_runbook/
├── daily/
│   ├── DAILY_01_INSTANCE_HEALTH.sql
│   ├── DAILY_02_BLOCKING.sql
│   ├── DAILY_03_TOP_CPU.sql
│   ├── DAILY_04_SPACE.sql
│   └── DAILY_05_BACKUP_STATUS.sql
├── weekly/
│   ├── WEEKLY_01_CHECKDB_ALL.sql
│   ├── WEEKLY_02_INDEX_FRAG_REPORT.sql
│   ├── WEEKLY_03_INDEX_MAINT_ALL.sql
│   ├── WEEKLY_04_UPDATE_STATS_ALL.sql
│   └── WEEKLY_05_WAITS.sql
└── monthly/
    ├── MONTHLY_01_CLEAN_MSDB.sql
    ├── MONTHLY_02_CONFIG_REVIEW.sql
    └── MONTHLY_03_DB_GROWTH_REPORT.sql

1) DAILY scripts

`daily/DAILY_01_INSTANCE_HEALTH.sql`


SET NOCOUNT ON;

PRINT '=== INSTANCE INFO ===';
SELECT @@SERVERNAME AS server_name, @@VERSION AS version;

SELECT
  SERVERPROPERTY('MachineName')  AS MachineName,
  SERVERPROPERTY('ServerName')   AS ServerName,
  SERVERPROPERTY('InstanceName') AS InstanceName,
  SERVERPROPERTY('Edition')      AS Edition,
  SERVERPROPERTY('ProductVersion') AS ProductVersion;

PRINT '=== DATABASE STATE ===';
SELECT
  name,
  state_desc,
  user_access_desc,
  recovery_model_desc,
  log_reuse_wait_desc
FROM sys.databases
ORDER BY name;

PRINT '=== AGENT JOB SUMMARY (LAST 24H FAIL) ===';
SELECT TOP 50
  j.name AS job_name,
  msdb.dbo.agent_datetime(h.run_date, h.run_time) AS run_datetime,
  h.step_name,
  h.message,
  h.run_status
FROM msdb.dbo.sysjobhistory h
JOIN msdb.dbo.sysjobs j ON h.job_id = j.job_id
WHERE h.step_id <> 0
  AND h.run_status = 0
  AND msdb.dbo.agent_datetime(h.run_date, h.run_time) >= DATEADD(HOUR, -24, GETDATE())
ORDER BY run_datetime DESC;

`daily/DAILY_02_BLOCKING.sql`


SET NOCOUNT ON;

PRINT '=== TOP REQUESTS (CPU) ===';
SELECT TOP 50
  r.session_id,
  r.blocking_session_id,
  r.status,
  r.cpu_time,
  r.total_elapsed_time,
  r.wait_type,
  r.wait_time,
  r.wait_resource,
  DB_NAME(r.database_id) AS dbname,
  s.login_name,
  s.host_name,
  s.program_name,
  t.text
FROM sys.dm_exec_requests r
JOIN sys.dm_exec_sessions s ON r.session_id = s.session_id
CROSS APPLY sys.dm_exec_sql_text(r.sql_handle) t
WHERE r.session_id <> @@SPID
ORDER BY r.cpu_time DESC;

PRINT '=== ACTIVE BLOCKING CHAINS ===';
;WITH blk AS (
  SELECT
    r.session_id,
    r.blocking_session_id,
    r.wait_type,
    r.wait_time,
    DB_NAME(r.database_id) AS dbname
  FROM sys.dm_exec_requests r
  WHERE r.blocking_session_id <> 0
)
SELECT * FROM blk ORDER BY wait_time DESC;

`daily/DAILY_03_TOP_CPU.sql`


SET NOCOUNT ON;

PRINT '=== TOP SQL BY CPU ===';
SELECT TOP 20
  qs.total_worker_time/1000 AS total_cpu_ms,
  qs.execution_count,
  (qs.total_worker_time/NULLIF(qs.execution_count,0))/1000 AS avg_cpu_ms,
  qs.total_elapsed_time/1000 AS total_elapsed_ms,
  qs.total_logical_reads AS total_logical_reads,
  SUBSTRING(t.text, (qs.statement_start_offset/2)+1,
    ((CASE qs.statement_end_offset WHEN -1 THEN DATALENGTH(t.text)
      ELSE qs.statement_end_offset END - qs.statement_start_offset)/2)+1) AS stmt
FROM sys.dm_exec_query_stats qs
CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) t
ORDER BY qs.total_worker_time DESC;

`daily/DAILY_04_SPACE.sql`


SET NOCOUNT ON;

PRINT '=== DB FILES (CURRENT DB) ===';
SELECT
  DB_NAME() AS current_db,
  name, type_desc, physical_name,
  size*8/1024 AS size_MB,
  FILEPROPERTY(name,'SpaceUsed')*8/1024 AS used_MB
FROM sys.database_files
ORDER BY type_desc, name;

PRINT '=== ALL DB SIZE (MASTER_FILES) ===';
SELECT
  DB_NAME(database_id) AS dbname,
  type_desc,
  SUM(size)*8/1024 AS size_MB
FROM sys.master_files
GROUP BY database_id, type_desc
ORDER BY dbname, type_desc;

PRINT '=== TEMPDB USAGE ===';
USE tempdb;
SELECT
  SUM(user_object_reserved_page_count)*8/1024 AS user_obj_MB,
  SUM(internal_object_reserved_page_count)*8/1024 AS internal_obj_MB,
  SUM(version_store_reserved_page_count)*8/1024 AS version_store_MB,
  SUM(unallocated_extent_page_count)*8/1024 AS free_MB
FROM sys.dm_db_file_space_usage;

`daily/DAILY_05_BACKUP_STATUS.sql`


SET NOCOUNT ON;

PRINT '=== LAST BACKUP TIMES (FULL/DIFF/LOG) ===';
SELECT
  d.name AS dbname,
  d.recovery_model_desc,
  MAX(CASE WHEN b.type='D' THEN b.backup_finish_date END) AS last_full,
  MAX(CASE WHEN b.type='I' THEN b.backup_finish_date END) AS last_diff,
  MAX(CASE WHEN b.type='L' THEN b.backup_finish_date END) AS last_log
FROM sys.databases d
LEFT JOIN msdb.dbo.backupset b ON b.database_name = d.name
WHERE d.name NOT IN ('tempdb')
GROUP BY d.name, d.recovery_model_desc
ORDER BY d.name;

PRINT '=== LOG REUSE WAIT (WATCH THIS) ===';
SELECT name, recovery_model_desc, log_reuse_wait_desc
FROM sys.databases
ORDER BY name;

2) WEEKLY scripts

`weekly/WEEKLY_01_CHECKDB_ALL.sql`

Chạy ngoài giờ, ưu tiên từng DB quan trọng. Script dưới chạy toàn bộ user DB.


SET NOCOUNT ON;

DECLARE @db SYSNAME, @sql NVARCHAR(MAX);

DECLARE dbs CURSOR FAST_FORWARD FOR
SELECT name
FROM sys.databases
WHERE database_id > 4              -- user DB
  AND state_desc = 'ONLINE';

OPEN dbs;
FETCH NEXT FROM dbs INTO @db;

WHILE @@FETCH_STATUS = 0
BEGIN
  PRINT '=== CHECKDB: ' + QUOTENAME(@db) + ' ===';
  SET @sql = N'DBCC CHECKDB (' + QUOTENAME(@db) + N') WITH NO_INFOMSGS, ALL_ERRORMSGS;';
  EXEC (@sql);

  FETCH NEXT FROM dbs INTO @db;
END

CLOSE dbs;
DEALLOCATE dbs;

`weekly/WEEKLY_02_INDEX_FRAG_REPORT.sql`


SET NOCOUNT ON;
USE MyDB;  -- đổi DB mục tiêu nếu cần

SELECT
  OBJECT_SCHEMA_NAME(ps.object_id) AS [schema_name],
  OBJECT_NAME(ps.object_id) AS [table_name],
  i.name AS index_name,
  ps.index_id,
  ps.avg_fragmentation_in_percent,
  ps.page_count
FROM sys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'SAMPLED') ps
JOIN sys.indexes i ON ps.object_id=i.object_id AND ps.index_id=i.index_id
WHERE ps.page_count > 1000
  AND i.index_id > 0
ORDER BY ps.avg_fragmentation_in_percent DESC;

`weekly/WEEKLY_03_INDEX_MAINT_ALL.sql`

Chạy theo rule: 5–30% REORGANIZE, >30% REBUILD.
Script dưới chạy trên 1 DB (đổi USE MyDB).


SET NOCOUNT ON;
USE MyDB;  -- đổi DB

DECLARE @schema SYSNAME, @table SYSNAME, @index SYSNAME, @sql NVARCHAR(MAX);
DECLARE @frag FLOAT, @pages BIGINT;

DECLARE c CURSOR FAST_FORWARD FOR
SELECT
  OBJECT_SCHEMA_NAME(ps.object_id) AS schema_name,
  OBJECT_NAME(ps.object_id) AS table_name,
  i.name AS index_name,
  ps.avg_fragmentation_in_percent,
  ps.page_count
FROM sys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'SAMPLED') ps
JOIN sys.indexes i ON ps.object_id=i.object_id AND ps.index_id=i.index_id
WHERE ps.page_count > 1000
  AND i.index_id > 0
  AND i.is_disabled = 0
  AND i.is_hypothetical = 0;

OPEN c;
FETCH NEXT FROM c INTO @schema, @table, @index, @frag, @pages;

WHILE @@FETCH_STATUS = 0
BEGIN
  IF @frag >= 30
    SET @sql = N'ALTER INDEX ' + QUOTENAME(@index) + N' ON ' + QUOTENAME(@schema) + N'.' + QUOTENAME(@table)
             + N' REBUILD WITH (SORT_IN_TEMPDB = ON);';
  ELSE IF @frag >= 5
    SET @sql = N'ALTER INDEX ' + QUOTENAME(@index) + N' ON ' + QUOTENAME(@schema) + N'.' + QUOTENAME(@table)
             + N' REORGANIZE;';
  ELSE
    SET @sql = NULL;

  IF @sql IS NOT NULL
  BEGIN
    PRINT CONCAT('IndexMaint: ', @schema, '.', @table, ' / ', @index, ' frag=', @frag, '% pages=', @pages);
    EXEC sp_executesql @sql;
  END

  FETCH NEXT FROM c INTO @schema, @table, @index, @frag, @pages;
END

CLOSE c;
DEALLOCATE c;

`weekly/WEEKLY_04_UPDATE_STATS_ALL.sql`


SET NOCOUNT ON;
USE MyDB;  -- đổi DB

EXEC sp_updatestats;

`weekly/WEEKLY_05_WAITS.sql`


SET NOCOUNT ON;

SELECT TOP 30
  wait_type,
  waiting_tasks_count,
  wait_time_ms/1000.0 AS wait_s,
  (wait_time_ms*1.0/NULLIF(waiting_tasks_count,0)) AS avg_wait_ms
FROM sys.dm_os_wait_stats
WHERE wait_type NOT LIKE '%SLEEP%'
ORDER BY wait_time_ms DESC;

3) MONTHLY scripts

`monthly/MONTHLY_01_CLEAN_MSDB.sql`


SET NOCOUNT ON;

-- Dọn backup history 30 ngày
EXEC msdb.dbo.sp_delete_backuphistory
  @oldest_date = DATEADD(DAY, -30, GETDATE());

-- Dọn job history 30 ngày
EXEC msdb.dbo.sp_purge_jobhistory
  @oldest_date = DATEADD(DAY, -30, GETDATE());

PRINT 'MSDB cleanup done.';

`monthly/MONTHLY_02_CONFIG_REVIEW.sql`


SET NOCOUNT ON;

EXEC sp_configure 'show advanced options', 1; RECONFIGURE;

EXEC sp_configure 'max server memory (MB)';
EXEC sp_configure 'max degree of parallelism';
EXEC sp_configure 'cost threshold for parallelism';
EXEC sp_configure 'backup compression default';
EXEC sp_configure 'optimize for ad hoc workloads';

PRINT 'Review: confirm Max Memory / MAXDOP / CTFP match workload & NUMA.';

`monthly/MONTHLY_03_DB_GROWTH_REPORT.sql`


SET NOCOUNT ON;

SELECT
  DB_NAME(database_id) AS dbname,
  type_desc,
  SUM(size)*8/1024 AS size_MB
FROM sys.master_files
GROUP BY database_id, type_desc
ORDER BY size_MB DESC;

-- IO latency theo file (để biết nghẽn data/log)
SELECT TOP 50
  DB_NAME(vfs.database_id) AS dbname,
  mf.type_desc,
  mf.physical_name,
  vfs.num_of_reads,
  CASE WHEN vfs.num_of_reads=0 THEN 0 ELSE vfs.io_stall_read_ms*1.0/vfs.num_of_reads END AS avg_read_ms,
  vfs.num_of_writes,
  CASE WHEN vfs.num_of_writes=0 THEN 0 ELSE vfs.io_stall_write_ms*1.0/vfs.num_of_writes END AS avg_write_ms
FROM sys.dm_io_virtual_file_stats(NULL, NULL) vfs
JOIN sys.master_files mf
  ON vfs.database_id=mf.database_id AND vfs.file_id=mf.file_id
ORDER BY (vfs.io_stall_read_ms + vfs.io_stall_write_ms) DESC;

4) Lịch chạy khuyến nghị (đưa cho FO/NOC/DBA)

Daily
- 08:00 / 14:00 / 20:00: chạy nhóm DAILY_* (hoặc dashboard hóa)
- Backup:
  - Full: 01:00
  - Diff: 12:00 (tuỳ policy)
  - Log: mỗi 15 phút (FULL recovery)
Weekly
- Thứ 7 23:00: CHECKDB_ALL (hoặc DB quan trọng trước)
- Chủ nhật 01:00: INDEX_MAINT + UPDATE_STATS
Monthly
- Ngày 1 02:00: cleanup msdb + config review + growth report
- Restore test: theo quy trình DR/UAT (bắt buộc có biên bản)

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Thứ Tư, 25 tháng 2, 2026

Script runbook daily, weekly, monthly trong SQL Server

0) Cấu trúc thư mục

1) DAILY scripts

daily/DAILY_01_INSTANCE_HEALTH.sql

daily/DAILY_02_BLOCKING.sql

daily/DAILY_03_TOP_CPU.sql

daily/DAILY_04_SPACE.sql

daily/DAILY_05_BACKUP_STATUS.sql

2) WEEKLY scripts

weekly/WEEKLY_01_CHECKDB_ALL.sql

weekly/WEEKLY_02_INDEX_FRAG_REPORT.sql

weekly/WEEKLY_03_INDEX_MAINT_ALL.sql

weekly/WEEKLY_04_UPDATE_STATS_ALL.sql

weekly/WEEKLY_05_WAITS.sql