Sly_tom_cat, после последнего обновления индикатора (1.10.0) попеременно одно из ядер проца загружено на 100%.
user@user:~$ yandex-disk-indicator -l10
2018-03-22 14:24:21,803 INFO yandex-disk-indicator v.1.10.0
2018-03-22 14:24:21,804 DEBUG Logging level: 10
2018-03-22 14:24:21,804 DEBUG Config value read as: autostart = True
2018-03-22 14:24:21,804 DEBUG Config value read as: notifications = True
2018-03-22 14:24:21,804 DEBUG Config value read as: theme = False
2018-03-22 14:24:21,805 DEBUG Config value read as: fmextensions = True
2018-03-22 14:24:21,805 DEBUG Config value read as: daemons = ~/.config/yandex-disk/config.cfg
2018-03-22 14:24:21,805 INFO Config read: /home/user/.config/yd-tools/yandex-disk-indicator.conf
2018-03-22 14:24:21,812 DEBUG Config value read as: auth = /home/user/.config/yandex-disk/passwd
2018-03-22 14:24:21,812 DEBUG Config value read as: dir = /home/user/Yandex.Disk
2018-03-22 14:24:21,813 DEBUG Config value read as: proxy = False
2018-03-22 14:24:21,813 DEBUG Config value read as: startonstartofindicator = True
2018-03-22 14:24:21,813 DEBUG Config value read as: stoponexitfromindicator = True
2018-03-22 14:24:21,813 DEBUG Config value read as: exclude-dirs = Disser_Isaev
2018-03-22 14:24:21,813 INFO Config read: /home/user/.config/yandex-disk/config.cfg
2018-03-22 14:24:22,203 DEBUG Event raised by Timer
2018-03-22 14:24:22,204 INFO Change event: stat,size,
2018-03-22 14:24:22,244 DEBUG Sub-menu 'Last synchronized' has 0 items
2018-03-22 14:24:22,260 INFO Status: unknown -> none
2018-03-22 14:24:23,227 INFO Daemon started, message: Запуск демона...Готово
2018-03-22 14:24:23,424 DEBUG Event raised by Watcher
2018-03-22 14:24:23,424 INFO Change event: ,,last
2018-03-22 14:24:23,428 DEBUG Sub-menu 'Last synchronized' has 10 items
2018-03-22 14:24:24,293 DEBUG Event raised by Watcher
2018-03-22 14:24:24,293 INFO Change event: stat,,
2018-03-22 14:24:24,295 INFO Status: none -> busy
2018-03-22 14:24:24,296 DEBUG Message: Яндекс.Диск | Сервис Яндекс.Диск запущен
2018-03-22 14:24:24,331 DEBUG Message: Яндекс.Диск | Запущена синхронизация
2018-03-22 14:24:28,666 DEBUG Event raised by Watcher
2018-03-22 14:24:28,666 INFO Change event: stat,size,
2018-03-22 14:24:28,675 INFO Status: busy -> idle
2018-03-22 14:24:28,677 DEBUG Message: Яндекс.Диск | Синхронизация завершена