Istio mixer takes up to 590

Description of problem:
Istio mixer can consume over 500 GB

$ oc rsh <pod name> -c <container name> ps -eo pid,pmem,vsz,rss,comm
PID %MEM VSZ RSS COMMAND
1 0.9 9654604 9532920 mixs
82 0.0 11828 1836 sh
92 0.0 49624 1580 ps

Version-Release number of selected component (if applicable):
spec:
deployment_type: openshift
istio:
authentication: true
community: false
prefix: openshift-istio-tech-preview/
version: 0.4.0
jaeger:
elasticsearch_memory: 1Gi
prefix: distributed-tracing-tech-preview/
version: 1.7.0
kiali:
password: <removed>
prefix: openshift-istio-tech-preview/
username: <removed>
version: 0.9.1