Large %sy and %si values in top's output

[Firm]

Running lxc on 7.1. Use ceph@ssd as rbd. Container runs rabbitmq with 5-10K rps. What could be wrong with such large system and interrupts values?

top - 17:01:09 up 5 days, 15:03,  1 user,  load average: 77.19, 93.43, 96.93
Tasks: 1755 total,  28 running, 1727 sleeping,   0 stopped,   0 zombie
%Cpu0  : 47.1 us, 17.5 sy,  0.0 ni, 23.6 id,  0.0 wa,  0.0 hi, 11.8 si,  0.0 st
%Cpu1  : 50.0 us, 18.2 sy,  0.0 ni, 22.1 id,  0.0 wa,  0.0 hi,  9.7 si,  0.0 st
%Cpu2  : 46.8 us, 18.5 sy,  0.0 ni, 22.6 id,  0.0 wa,  0.0 hi, 12.1 si,  0.0 st
%Cpu3  : 51.7 us, 18.0 sy,  0.0 ni, 22.3 id,  0.0 wa,  0.0 hi,  8.0 si,  0.0 st
%Cpu4  : 51.8 us, 15.9 sy,  0.0 ni, 22.3 id,  0.0 wa,  0.0 hi, 10.0 si,  0.0 st
%Cpu5  : 46.9 us, 21.8 sy,  0.0 ni, 22.8 id,  0.0 wa,  0.0 hi,  8.6 si,  0.0 st
%Cpu6  : 49.3 us, 19.3 sy,  0.0 ni, 22.9 id,  0.0 wa,  0.0 hi,  8.5 si,  0.0 st
%Cpu7  : 48.3 us, 18.1 sy,  0.0 ni, 23.2 id,  0.0 wa,  0.0 hi, 10.4 si,  0.0 st
%Cpu8  : 45.9 us, 20.3 sy,  0.0 ni, 24.9 id,  0.0 wa,  0.0 hi,  8.9 si,  0.0 st
%Cpu9  : 47.1 us, 16.9 sy,  0.0 ni, 26.4 id,  0.0 wa,  0.0 hi,  9.5 si,  0.0 st
%Cpu10 : 44.7 us, 19.2 sy,  0.0 ni, 26.5 id,  0.0 wa,  0.0 hi,  9.6 si,  0.0 st
%Cpu11 : 49.0 us, 17.5 sy,  0.0 ni, 25.0 id,  0.0 wa,  0.0 hi,  8.4 si,  0.0 st
%Cpu12 : 46.5 us, 18.9 sy,  0.0 ni, 25.6 id,  0.0 wa,  0.0 hi,  9.0 si,  0.0 st
%Cpu13 : 45.9 us, 20.5 sy,  0.0 ni, 24.4 id,  0.0 wa,  0.0 hi,  9.1 si,  0.0 st
%Cpu14 : 46.9 us, 18.1 sy,  0.0 ni, 25.6 id,  0.0 wa,  0.0 hi,  9.4 si,  0.0 st
%Cpu15 : 47.5 us, 18.9 sy,  0.0 ni, 25.9 id,  0.0 wa,  0.0 hi,  7.7 si,  0.0 st

Regards,