Sql server reboots after errors

I have Microsoft SQL Server 2016
Periodically, about every day reboots Sql Server, in the error log the following errors:

2017-01-21 07:11:17.07 spid16s     FlushCache: cleaned up 21021 bufs with 11707 writes in 190401 ms (avoided 6217 new dirty bufs) for db 60:0
2017-01-21 07:11:17.07 spid16s                 average writes per second:  61.49 writes/sec 
            average throughput:   0.86 MB/sec, I/O saturation: 4913, context switches 6674
2017-01-21 07:11:17.07 spid16s                 last target outstanding: 12480, avgWriteLatency 101

2017-01-21 07:18:43.11 Server      **Dump thread - spid = 0, EC = 0x0000000000000000
2017-01-21 07:18:45.98 Server      ***Stack Dump being sent to O:\MSSQL13.MSSQLSERVER\MSSQL\LOG\SQLDump0023.txt
2017-01-21 07:18:45.98 Server      * *******************************************************************************
2017-01-21 07:18:45.98 Server      *
2017-01-21 07:18:45.98 Server      * BEGIN STACK DUMP:
2017-01-21 07:18:45.98 Server      *   01/21/17 07:18:45 spid 12432
2017-01-21 07:18:45.98 Server      *
2017-01-21 07:18:45.98 Server      * Stalled Resource Monitor
2017-01-21 07:18:45.98 Server      *
2017-01-21 07:18:45.98 Server      * *******************************************************************************
2017-01-21 07:18:45.98 Server      * -------------------------------------------------------------------------------
2017-01-21 07:18:45.98 Server      * Short Stack Dump
2017-01-21 07:21:51.33 Server      Stack Signature for the dump is 0x00000000000002F8

2017-01-21 07:32:04.23 spid16s     FlushCache: cleaned up 11652 bufs with 7801 writes in 126068 ms (avoided 4464 new dirty bufs) for db 60:0
2017-01-21 07:32:04.23 spid16s                 average writes per second:  61.88 writes/sec 
            average throughput:   0.72 MB/sec, I/O saturation: 290, context switches 4661
2017-01-21 07:32:04.23 spid16s                 last target outstanding: 9396, avgWriteLatency 129
2017-01-21 07:33:43.80 Backup      Log was backed up. Database: DMEDSC_akm, creation date(time): 2016/11/26(16:30:04), first LSN: 676996:336:9, last LSN: 677217:28391:1, number of dump devices: 1, device information: (FILE=1, TYPE=DISK: {'\\172.16.16.23\f\BackupKMISDb\TransactionLog\DMEDSC_akm_backup_2017_01_21_070141_4808028.trn'}). This is an informational message only. No user action is required.

After witch Sql Server restarts