Собственно...
systemd-analyze blame | grep dev-loop122ms dev-loop7.device
121ms dev-loop6.device
121ms dev-loop5.device
120ms dev-loop4.device
120ms dev-loop1.device
120ms dev-loop14.device
120ms dev-loop3.device
119ms dev-loop2.device
119ms dev-loop13.device
117ms dev-loop0.device
114ms dev-loop8.device
114ms dev-loop11.device
114ms dev-loop9.device
113ms dev-loop16.device
111ms dev-loop10.device
107ms dev-loop18.device
106ms dev-loop15.device
102ms dev-loop17.device
98ms dev-loop12.device
94ms dev-loop19.device
78ms dev-loop21.device
78ms dev-loop20.device
77ms dev-loop22.device
74ms dev-loop23.device
56ms dev-loop24.device
41ms dev-loop26.device
29ms dev-loop25.device
14ms dev-loop27.device
9ms dev-loop28.device
8ms dev-loop31.device
7ms dev-loop33.device
3ms dev-loop30.device
3ms dev-loop29.device
losetupNAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE DIO LOG-SEC
/dev/loop1 0 0 1 1 /var/lib/snapd/snaps/core18_731.snap 0 512
/dev/loop29 0 0 1 1 /var/lib/snapd/snaps/gnome-3-28-1804_23.snap 0 512
/dev/loop19 0 0 1 1 /var/lib/snapd/snaps/gnome-calculator_238.snap 0 512
/dev/loop27 0 0 1 1 /var/lib/snapd/snaps/gnome-characters_139.snap 0 512
/dev/loop17 0 0 1 1 /var/lib/snapd/snaps/core_6531.snap 0 512
/dev/loop8 0 0 1 1 /var/lib/snapd/snaps/core18_782.snap 0 512
/dev/loop25 0 0 1 1 /var/lib/snapd/snaps/gtk-common-themes_1122.snap 0 512
/dev/loop15 0 0 1 1 /var/lib/snapd/snaps/gnome-calculator_260.snap 0 512
/dev/loop6 0 0 1 1 /var/lib/snapd/snaps/gnome-characters_206.snap 0 512
/dev/loop33 0 0 1 1 /var/lib/snapd/snaps/skype_66.snap 0 512
/dev/loop23 0 0 1 1 /var/lib/snapd/snaps/evince_60.snap 0 512
/dev/loop13 0 0 1 1 /var/lib/snapd/snaps/gnome-3-26-1604_74.snap 0 512
/dev/loop4 0 0 1 1 /var/lib/snapd/snaps/evince_56.snap 0 512
/dev/loop31 0 0 1 1 /var/lib/snapd/snaps/gnome-logs_45.snap 0 512
/dev/loop21 0 0 1 1 /var/lib/snapd/snaps/gnome-3-26-1604_78.snap 0 512
/dev/loop11 0 0 1 1 /var/lib/snapd/snaps/gnome-calculator_352.snap 0 512
/dev/loop2 0 0 1 1 /var/lib/snapd/snaps/freemind_2.snap 0 512
/dev/loop0 0 0 1 1 /var/lib/snapd/snaps/gnome-3-26-1604_82.snap 0 512
/dev/loop28 0 0 1 1 /var/lib/snapd/snaps/core18_719.snap 0 512
/dev/loop18 0 0 1 1 /var/lib/snapd/snaps/sweethome3d-homedesign_7.snap 0 512
/dev/loop9 0 0 1 1 /var/lib/snapd/snaps/sweethome3d-homedesign_6.snap 0 512
/dev/loop26 0 0 1 1 /var/lib/snapd/snaps/gtk-common-themes_1198.snap 0 512
/dev/loop16 0 0 1 1 /var/lib/snapd/snaps/gnome-3-28-1804_15.snap 0 512
/dev/loop7 0 0 1 1 /var/lib/snapd/snaps/skype_63.snap 0 512
/dev/loop24 0 0 1 1 /var/lib/snapd/snaps/gnome-system-monitor_57.snap 0 512
/dev/loop14 0 0 1 1 /var/lib/snapd/snaps/core_6673.snap 0 512
/dev/loop5 0 0 1 1 /var/lib/snapd/snaps/gnome-logs_57.snap 0 512
/dev/loop32 0 0 1 1 /var/lib/snapd/snaps/evince_57.snap 0 512
/dev/loop22 0 0 1 1 /var/lib/snapd/snaps/gtk-common-themes_818.snap 0 512
/dev/loop12 0 0 1 1 /var/lib/snapd/snaps/gnome-3-28-1804_19.snap 0 512
/dev/loop3 0 0 1 1 /var/lib/snapd/snaps/xnviewmp_3.snap 0 512
/dev/loop30 0 0 1 1 /var/lib/snapd/snaps/sweethome3d-homedesign_4.snap 0 512
/dev/loop20 0 0 1 1 /var/lib/snapd/snaps/gnome-system-monitor_70.snap 0 512
/dev/loop10 0 0 1 1 /var/lib/snapd/snaps/core_6405.snap 0 512
mount | grep snapd/var/lib/snapd/snaps/gnome-3-26-1604_82.snap on /snap/gnome-3-26-1604/82 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/freemind_2.snap on /snap/freemind/2 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/xnviewmp_3.snap on /snap/xnviewmp/3 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_731.snap on /snap/core18/731 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/evince_56.snap on /snap/evince/56 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_57.snap on /snap/gnome-logs/57 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_206.snap on /snap/gnome-characters/206 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/skype_63.snap on /snap/skype/63 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_352.snap on /snap/gnome-calculator/352 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_782.snap on /snap/core18/782 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/sweethome3d-homedesign_6.snap on /snap/sweethome3d-homedesign/6 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_6405.snap on /snap/core/6405 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_260.snap on /snap/gnome-calculator/260 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_74.snap on /snap/gnome-3-26-1604/74 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_6673.snap on /snap/core/6673 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_19.snap on /snap/gnome-3-28-1804/19 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_15.snap on /snap/gnome-3-28-1804/15 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/sweethome3d-homedesign_7.snap on /snap/sweethome3d-homedesign/7 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_6531.snap on /snap/core/6531 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_238.snap on /snap/gnome-calculator/238 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_70.snap on /snap/gnome-system-monitor/70 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_818.snap on /snap/gtk-common-themes/818 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_78.snap on /snap/gnome-3-26-1604/78 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/evince_60.snap on /snap/evince/60 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_57.snap on /snap/gnome-system-monitor/57 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1198.snap on /snap/gtk-common-themes/1198 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1122.snap on /snap/gtk-common-themes/1122 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_139.snap on /snap/gnome-characters/139 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_719.snap on /snap/core18/719 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_23.snap on /snap/gnome-3-28-1804/23 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/sweethome3d-homedesign_4.snap on /snap/sweethome3d-homedesign/4 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/evince_57.snap on /snap/evince/57 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_45.snap on /snap/gnome-logs/45 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/skype_66.snap on /snap/skype/66 type squashfs (ro,nodev,relatime,x-gdu.hide)
snap listName Version Rev Tracking Publisher Notes
core 16-2.38 6673 stable canonical✓ core
core18 18 782 stable canonical✓ base
evince 3.30.2 60 stable ken-vandine -
freemind 1.0.1 2 stable jibel -
gnome-3-26-1604 3.26.0.20190228 82 stable/… canonical✓ -
gnome-3-28-1804 3.28.0-9-gce87599.ce87599 23 stable canonical✓ -
gnome-calculator 3.32.0+git2.cae338ea 352 stable/… canonical✓ -
gnome-characters v3.32.0+git1.9ff74a2 206 stable/… canonical✓ -
gnome-logs 3.32.0 57 stable/… canonical✓ -
gnome-system-monitor 3.32.0 70 stable/… canonical✓ -
gtk-common-themes 0.1-16-g2287c87 1198 stable/… canonical✓ -
skype 8.34.0.78 66 stable skype✓ classic
sweethome3d-homedesign 6.1.2 7 stable jibel -
xnviewmp 0.90-snap1 3 stable vs -
С целью исключения некропостинга, по состоянию на 24.02.2020 модератором раздела принято решение тему закрыть. Если у кого-то будет аналогичная проблема - убедительная просьба создать новую тему и искать решение в рамках этой новой темы.
Закрыто.
--zg_nico