Witam!
Problem był już wcześniej (o ile pamiętam od 10.11?), ale to restart raz na dwa/trzy dni. Stwierdziłem ostatnio, że problem może leżeć w Fusion Drive (bo pogłębił się po instalacji High Sierry), "rozpiąłem" go i zainstalowałem system na czysto - teraz restart średnio co 30 min.
Wklejam raport z EtreChecka:
EtreCheck version: 3.4.6 (460)
Report generated 2018-02-04 20:45:46
Download EtreCheck from https://etrecheck.com
Runtime: 3:46
Performance: Good
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Computer is restarting
21.5" iMac (Early 2011)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac12,1
1 2,5 GHz Intel Core i5 (i5-2400S) CPU: 4-core
12 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
4 GB DDR3 1333 MHz ok
BANK 1/DIMM1
4 GB DDR3 1333 MHz ok
Handoff/Airdrop2: not supported
Wireless: en1: 802.11 a/b/g/n
iCloud Quota: 5.25 GB available
Intel HD Graphics 3000 - VRAM: 512 MB
AMD Radeon HD 6750M - VRAM: 512 MB
iMac 1920 x 1080
Corsair Force 3 SSD disk0: (240,06 GB) (Solid State - TRIM: No)
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
(disk0s2) <not mounted> [APFS Container]: 239.85 GB
HGST HTS541010A9E680 disk2: (1 TB) (Rotational)
EFI (disk2s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
MacHDD (disk2s2 - Journaled HFS+) /Volumes/MacHDD : 999.35 GB (882.98 GB free)
USB20Bus
Apple Inc. FaceTime HD Camera (Built-in)
hub_device
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
USB20Bus
hub_device
Logitech USB Receiver
Apple Computer, Inc. IR Receiver
Apple Internal Memory Card Reader
Apple Inc. thunderbolt_bus
MacSSD (disk1s1 - APFS) / [Startup]: 239.85 GB (199.08 GB free)
Encrypted: Yes (Unlocked)
Physical disk: disk0s2 239.85 GB (199.08 GB free)
(disk1s2) <not mounted> [Preboot]: 239.85 GB
Physical disk: disk0s2 239.85 GB
(disk1s3) <not mounted> [Recovery]: 239.85 GB
Physical disk: disk0s2 239.85 GB
(disk1s4) /private/var/vm [VM]: 239.85 GB
Physical disk: disk0s2 239.85 GB
macOS High Sierra 10.13.3 (17D47) - Time since boot: less than an hour
Mac App Store and identified developers
/Applications/Adguard.app
[loaded] com.adguard.nfext (1.0.10 - SDK 10.13) [Lookup]
/Library/Extensions
[loaded] com.logitech.manager.kernel.driver (6.72.1 - SDK 10.12) [Lookup]
[not loaded] 11 Apple tasks
[loaded] 174 Apple tasks
[running] 105 Apple tasks
[not loaded] 36 Apple tasks
[loaded] 191 Apple tasks
[running] 103 Apple tasks
[running] com.logitech.manager.daemon.plist (Logitech Inc. - installed 2018-02-04) [Lookup]
[running] net.exirion.ssdfanctrl.plist (? 6fbe74f0 4fb5f732 - installed 2013-10-31) [Lookup]
[running] com.spotify.webhelper.plist (Spotify - installed 2018-02-04) [Lookup]
iTunesHelper aplikacja (Apple, Inc. - installed 2018-02-03)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
AdGuard aplikacja
(/Applications/Adguard.app)
Spotify aplikacja - Hidden
(/Applications/Spotify.app)
LaunchAtLoginHelper SMLoginItem - Hidden (Apple, Inc. - installed 2018-02-03)
(/Applications/Amphetamine.app/Contents/Library/LoginItems/LaunchAtLoginHelper.app)
1Password Helper URL SMLoginItem - Hidden (Apple, Inc. - installed 2018-02-03)
(/Applications/1Password.app/Contents/Library/LoginItems/2BUA8C4S2C.com.agilebits.onepassword-osx-helper.app)
QuickTime Plugin: 7.7.3 (installed 2018-01-19)
[enabled] 1Password - AgileBits - https://agilebits.com/onepassword (installed 2018-02-03)
Logi Options Launcher (installed 2018-02-04) [Lookup]
Time Machine not configured!
105% photoanalysisd
11% kernel_task
11% photolibraryd
9% nsurlsessiond
4% cloudd
1016 MB kernel_task
225 MB Adguard
207 MB mds_stores
182 MB photoanalysisd
108 MB Safari
Top Processes by Network Use: ⓘ
Input Output Process name
14 MB 8 KB nsurlsessiond
188 KB 43 KB mDNSResponder
31 KB 97 KB cloudd
28 KB 2 KB Adguard
16 KB 7 KB netbiosd
Top Processes by Energy Use: ⓘ
96.44 photoanalysisd
4.10 cloudd
3.98 mdworker
3.78 WindowServer
8.47 GB Available RAM
5.20 GB Free RAM
3.53 GB Used RAM
3.27 GB Cached files
0 B Swap Used
Software installs (last 30 days): ⓘ
Byword: 2.8.1 (installed 2018-02-03)
PCalc: 4.5.3 (installed 2018-02-03)
Filters for Photos: 1.0.0 (installed 2018-02-03)
PDF Expert: 2.2.10 (installed 2018-02-03)
DWG Viewer: 1.2.4 (installed 2018-02-03)
Intensify: 1.2.3 (installed 2018-02-03)
Microsoft Remote Desktop: 8.0.27325 (installed 2018-02-03)
iFinance 4: 4.4 (installed 2018-02-03)
Keka: 1.0.12 (installed 2018-02-03)
Affinity Photo: 1.6.6 (installed 2018-02-03)
OneDrive: 17.3.7294 (installed 2018-02-03)
Snapselect: 1.3.0 (installed 2018-02-03)
Commander One PRO: 1.7.3 (installed 2018-02-03)
Amphetamine: 3.0.2 (installed 2018-02-03)
OmniFocus: 2.11.2 (installed 2018-02-03)
Pixelmator: 3.7 (installed 2018-02-03)
1Password: 6.8.6 (installed 2018-02-03)
SSD Fan Control: (installed 2018-02-03)
Logitech Options: (installed 2018-02-04)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2018-02-04 18:36:36 Kernel Panic [Open] [Details]
3rd Party Kernel Extensions:
com.adguard.nfext 10
com.logitech.manager.kernel.driver 6.72.1
2018-02-03 16:28:48 com.apple.WebKit.WebContent High CPU use [Open] [Details]
2018-02-03 06:00:31 findmydeviced Crash [Open]