SQL Server monitoring scripts

-- Check SQL Server services are running or not
EXEC xp_servicecontrol N'querystate',N'MSSQLServer'
EXEC xp_servicecontrol N'querystate',N'SQLServerAGENT'
EXEC xp_servicecontrol N'querystate',N'msdtc'
EXEC xp_servicecontrol N'querystate',N'sqlbrowser'
EXEC xp_servicecontrol N'querystate',N'MSSQLServerOLAPService'
EXEC xp_servicecontrol N'querystate',N'ReportServer'


-- Did all of your SQL Agent Jobs run successfully
use msdb
go
select 'FAILED' as Status, cast(sj.name as varchar(100)) as "Job Name",
       cast(sjs.step_id as varchar(5)) as "Step ID",
       cast(sjs.step_name as varchar(30)) as "Step Name",
       cast(REPLACE(CONVERT(varchar,convert(datetime,convert(varchar,sjh.run_date)),102),'.','-')+' '+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),1,2)+':'+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),3,2)+':'+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),5,2) as varchar(30)) 'Start Date Time',
       sjh.message as "Message"
from sysjobs sj
join sysjobsteps sjs
 on sj.job_id = sjs.job_id
join sysjobhistory sjh
 on sj.job_id = sjh.job_id and sjs.step_id = sjh.step_id
where sjh.run_status <> 1
  and cast(sjh.run_date as float)*1000000+sjh.run_time >
      cast(convert(varchar(8), getdate()-1, 112) as float)*1000000+70000 --yesterday at 7am
union
select 'FAILED',cast(sj.name as varchar(100)) as "Job Name",
       'MAIN' as "Step ID",
       'MAIN' as "Step Name",
       cast(REPLACE(CONVERT(varchar,convert(datetime,convert(varchar,sjh.run_date)),102),'.','-')+' '+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),1,2)+':'+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),3,2)+':'+SUBSTRING(RIGHT('000000'+CONVERT(varchar,sjh.run_time),6),5,2) as varchar(30)) 'Start Date Time',
       sjh.message as "Message"
from sysjobs sj
join sysjobhistory sjh
 on sj.job_id = sjh.job_id
where sjh.run_status <> 1 and sjh.step_id=0
  and cast(sjh.run_date as float)*1000000+sjh.run_time >
      cast(convert(varchar(8), getdate()-1, 112) as float)*1000000+70000 --yesterday at 7am
     
-- Do you have a recent backup of all your SQL Server databases
use msdb
go
SELECT d.name AS "Database",
       ISNULL(CONVERT(VARCHAR,b.backupdate,120),'NEVER') AS "Last Full Backup"
FROM sys.databases d
LEFT JOIN (SELECT database_name,type,MAX(backup_finish_date) backupdate FROM backupset
           WHERE type LIKE 'D'
           GROUP BY database_name,type) b on d.name=b.database_name
WHERE (backupdate IS NULL OR backupdate < getdate()-1)
SELECT d.name AS "Database",
       ISNULL(CONVERT(VARCHAR,b.backupdate,120),'NEVER') AS "Last Log Backup"
FROM sys.databases d
LEFT JOIN (SELECT database_name,type,MAX(backup_finish_date) backupdate FROM backupset
           WHERE type LIKE 'L'
           GROUP BY database_name,type) b on d.name=b.database_name
WHERE recovery_model = 1
  AND (backupdate IS NULL OR backupdate < getdate()-1)
 
-- Are there any errors in your SQL Server Error Log
declare @Time_Start datetime;
declare @Time_End datetime;
set @Time_Start=getdate()-2;
set @Time_End=getdate();

-- Create the temporary table
CREATE TABLE #ErrorLog (logdate datetime
                      , processinfo varchar(255)
                      , Message varchar(500))

-- Populate the temporary table
INSERT #ErrorLog (logdate, processinfo, Message)
   EXEC master.dbo.xp_readerrorlog 0, 1, null, null , @Time_Start, @Time_End, N'desc';
-- Filter the temporary table
SELECT LogDate, Message FROM #ErrorLog
WHERE (Message LIKE '%error%' OR Message LIKE '%failed%') AND processinfo NOT LIKE 'logon'
ORDER BY logdate DESC

-- Drop the temporary table
DROP TABLE #ErrorLog

-- Are you running out of space on any of your disks on your SQL Server
exec master.dbo.xp_fixeddrives

-- Are you running low on server memory for SQL Server
SELECT available_physical_memory_kb/1024 as "Total Memory MB",
       available_physical_memory_kb/(total_physical_memory_kb*1.0)*100 AS "% Memory Free"
FROM sys.dm_os_sys_memory

-- Are there any SQL Server statements in the cache that could use tuning
SELECT top 10 text as "SQL Statement",
   last_execution_time as "Last Execution Time",
   (total_logical_reads+total_physical_reads+total_logical_writes)/execution_count as [Average IO],
   (total_worker_time/execution_count)/1000000.0 as [Average CPU Time (sec)],
   (total_elapsed_time/execution_count)/1000000.0 as [Average Elapsed Time (sec)],
   execution_count as "Execution Count",
   qp.query_plan as "Query Plan"
FROM sys.dm_exec_query_stats qs
CROSS APPLY sys.dm_exec_sql_text(qs.plan_handle) st
CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle) qp
order by total_elapsed_time/execution_count desc

-- How many connections do you have to your SQL Server instance
SELECT spid, kpid, blocked, d.name, open_tran, status, hostname,
cmd, login_time, loginame, net_library
FROM sys.sysprocesses p
INNER JOIN sys.databases d
 on p.dbid=d.database_id

 -- How many requests is your SQL Server processing
 DECLARE @BRPS BIGINT
SELECT @BRPS=cntr_value
FROM sys.dm_os_performance_counters
WHERE counter_name LIKE 'Batch Requests/sec%'
WAITFOR DELAY '000:00:10'
SELECT (cntr_value-@BRPS)/10.0 AS "Batch Requests/sec"
FROM sys.dm_os_performance_counters
WHERE counter_name LIKE 'Batch Requests/sec%'

Comments

  1. I sincerely appreciate you taking the time to share these information

    ReplyDelete
  2. Excellent post. Thanks for sharing this informative post. Hope it will be helpful to others. UptimeMonster takes the lead, delving into the intricacies, allowing you to stay focused on growing your business. We continuously monitor everything, from essential factors like loading times to finer details such as SSL status, ensuring a seamless experience. With UptimeMonster managing your tech tools, achieving optimal performance isn't just a goal – it's a constant reality!

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    1. Thanks for your valuable feedback and please subscribe my blog for more updates.

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