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Netflix / dynomite

A generic dynamo implementation for different k-v storage engines
Apache License 2.0
4.2k stars 533 forks source link

Dynomite CPU usage is increased and VM crashed/stopped responding #706

Open mkumar87 opened 5 years ago

mkumar87 commented 5 years ago

We see a increase in CPU ~90% and CPU usage to 5000MHz and the VM crashes.

I dont see any suspicious logs, but below are the server logs i saw just before the VM crash :

Sep 6 22:16:15 nm-dispatcher: Dispatching action 'dhcp4-change' for ens192

Sep 6 22:16:15 systemd: Started Network Manager Script Dispatcher Service.

Sep 6 22:16:15 dbus-daemon: dbus[6062]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Sep 6 22:16:15 dbus[6062]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Sep 6 22:16:15 systemd: Starting Network Manager Script Dispatcher Service...

Sep 6 22:16:15 dbus-daemon: dbus[6062]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Sep 6 22:16:15 dbus[6062]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Sep 6 22:16:15 dhclient[32246]: bound to 96.115.36.76 -- renewal in 299 seconds.

Sep 6 22:16:15 NetworkManager[6072]: (ens192): DHCPv4 state changed bound -> bound