here is the EtreCheck.
EtreCheck version: 3.4.6 (460)
Report generated 2017-12-15 10:25:05
Download EtreCheck from https://etrecheck.com
Runtime: 3:26
Performance: Good
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Other problem
Description:
memory usage does not add up
Hardware Information: ⓘ
iMac (21.5-inch, Late 2012)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac13,1
1 2.7 GHz Intel Core i5 (i5-3330S) CPU: 4-core
8 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless: en1: 802.11 a/b/g/n
Proxy: ProxyAutoConfig
Video Information: ⓘ
NVIDIA GeForce GT 640M - VRAM: 512 MB
iMac 1920 x 1080
Disk Information: ⓘ
APPLE HDD HTS541010A9E662 disk0: (1 TB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
Macintosh HD (disk0s2 - Journaled HFS+) / [Startup]: 999.35 GB (737.09 GB free)
(disk0s3) <not mounted> [Recovery]: 650 MB
USB Information: ⓘ
USB20Bus
hub_device
hub_device
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
USB20Bus
hub_device
Apple Inc. FaceTime HD Camera (Built-in)
USB30Bus
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
System Software: ⓘ
macOS High Sierra 10.13.2 (17C88) - Time since boot: about 16 hours
Configuration files: ⓘ
/etc/hosts - Count: 200
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/Library/Extensions
[not loaded] com.Cvnt.driver.CvntDriver (2.8.8 - SDK 10.10) [Lookup]
[not loaded] com.Cvnt.nke (2.8.8 - SDK 10.10) [Lookup]
[loaded] com.malwarebytes.mbam.rtprotection (3.1 - SDK 10.12) [Lookup]
System Launch Agents: ⓘ
[not loaded] 9 Apple tasks
[loaded] 186 Apple tasks
[running] 95 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 35 Apple tasks
[loaded] 187 Apple tasks
[running] 109 Apple tasks
Launch Agents: ⓘ
[running] com.Cvnt.start.plist (Covenant Eyes, Inc. - installed 2017-03-05) [Lookup]
[not loaded] com.adobe.AAM.Updater-1.0.plist (? ffb65062 ba46f95b - installed 2013-12-24) [Lookup]
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (Adobe Systems, Inc. - installed 2017-01-13) [Lookup]
[not loaded] com.cvnt.cecrashd.bootstrap.plist (Covenant Eyes, Inc. - installed 2016-11-07) [Lookup]
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-27) [Lookup]
[running] com.malwarebytes.mbam.frontend.agent.plist (Malwarebytes Corporation - installed 2017-12-14) [Lookup]
[loaded] com.oracle.java.Java-Updater.plist (? c62c698a c08c4b5f - installed 2016-12-12) [Lookup]
Launch Daemons: ⓘ
[loaded] com.Cvnt.daemon.plist (Covenant Eyes, Inc. - installed 2016-11-07) [Lookup]
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-13) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-13) [Lookup]
[loaded] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2017-11-27) [Lookup]
[loaded] com.cvnt.cecrashd.plist (Covenant Eyes, Inc. - installed 2016-11-07) [Lookup]
[failed] com.cvnt.cehostsd.plist (Covenant Eyes, Inc. - installed 2016-11-07) [Lookup]
[running] com.cvnt.celapid.plist (Covenant Eyes, Inc. - installed 2016-11-07) [Lookup]
[loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2017-10-13) [Lookup]
[running] com.malwarebytes.mbam.rtprotection.daemon.plist (Malwarebytes Corporation - installed 2017-12-14) [Lookup]
[running] com.malwarebytes.mbam.settings.daemon.plist (Malwarebytes Corporation - installed 2017-12-14) [Lookup]
[loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2017-12-09) [Lookup]
[loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2017-11-08) [Lookup]
[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2016-01-05) [Lookup]
User Login Items: ⓘ
iTunesHelper Application (Apple, Inc. - installed 2017-12-09)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins: ⓘ
FlashPlayer-10.6: 28.0.0.126 (installed 2017-12-12) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2017-12-01)
AdobePDFViewerNPAPI: 17.012.20098 (installed 2017-12-01) [Lookup]
AdobePDFViewer: 18.009.20050 (installed 2017-12-01) [Lookup]
Flash Player: 28.0.0.126 (installed 2017-12-12) [Lookup]
o1dbrowserplugin: 5.41.3.0 (installed 2016-02-26) [Lookup]
googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
JavaAppletPlugin: Java 8 Update 66 build 17 (installed 2017-02-01) Check version
User internet Plug-ins: ⓘ
NPRoblox: 1, 2, 8, 25 (installed 2016-10-03) [Lookup]
Google Earth Web Plug-in: 7.1 (installed 2016-09-06) [Lookup]
Safari Extensions: ⓘ
[enabled] Adblock Plus - Eyeo GmbH - https://adblockplus.org/ (installed 2017-12-10)
[not loaded] Open in Internet Explorer - Parallels - http://www.parallels.com (installed 2016-01-18)
[not loaded] Covenant Eyes - Covenant Eyes - http://www.covenanteyes.com (installed 2015-07-16)
[not loaded] Pin It Button - Pinterest, Inc. - http://www.pinterest.com/ (installed 2015-08-13)
3rd Party Preference Panes: ⓘ
Flash Player (installed 2017-11-27) [Lookup]
Java (installed 2015-10-06) [Lookup]
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
10% Covenant Eyes
2% Activity Monitor
2% kernel_task
2% RTProtectionDaemon
1% WindowServer
Top Processes by Memory: ⓘ
798 MB kernel_task
521 MB Safari
192 MB com.apple.WebKit.WebContent
192 MB com.apple.WebKit.WebContent
173 MB com.apple.WebKit.WebContent
Top Processes by Network Use: ⓘ
Input Output Process name
1 MB 81 KB com.apple.WebKit.Networking
119 KB 75 KB mDNSResponder
22 KB 12 KB celapid
9 KB 6 KB netbiosd
9 KB 5 KB apsd
Top Processes by Energy Use: ⓘ
5.48 Activity Monitor
2.62 WindowServer
0.82 com.apple.WebKit.WebContent
0.42 celapid
0.38 sysmond
Virtual Memory Information: ⓘ
3.38 GB Available RAM
189 MB Free RAM
4.62 GB Used RAM
3.20 GB Cached files
0 B Swap Used
Software installs (last 30 days): ⓘ
Adobe Flash Player: (installed 2017-11-20)
Adobe Acrobat Reader DC (18.009.20044): (installed 2017-11-21)
Adobe Acrobat Reader DC (18.009.20050): (installed 2017-12-01)
Microsoft Word 2016 for Mac: (installed 2017-12-09)
Adobe Flash Player: (installed 2017-12-12)
Malwarebytes for Mac: (installed 2017-12-14)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2017-12-14 18:02:32 Last shutdown cause: 0 - Power loss
2017-12-14 17:53:02 sourcekp.app Crash [Open]
Cause: *** Terminating app due to uncaught exception 'WebKitThreadingException', reason: '-[WebView stringByEvaluatingJavaScriptFromString:] was called from a secondary thread'
abort() called
terminating with uncaught exception of type NSException
2017-12-13 16:29:21 System Information.app Hang [Open]
2017-12-13 15:12:33 CalendarAgent Crash [Open]
2017-12-13 11:09:37 System Preferences.app Hang [Open]
2017-12-13 10:46:03 WarThunderLauncher.app High CPU use [Open] [Details]
2017-12-10 21:25:55 Kernel Panic [Open] [Details]
3rd Party Kernel Extensions: None
Files deleted by EtreCheck: ⓘ
2017-12-14 16:44:41 - /Library/LaunchAgents/com.EasyShopper.agent.plist - Unknown
2017-12-14 16:44:41 - /Library/LaunchAgents/com.SoftwareUpdater.agent.plist - Unknown