hi During busy hours of Day, heap usage of some of nodes in Es cluster began to raise and old gc was more frequency. Full gc was also triggered and last about 20-40 seconds. old gc times: [image] Only If I reduce index rate, the heap usage was back to normal. I made a dump of heap and used …

Frequency old gc of some nodes in cluster

shjdwxy (shjdwxy) May 9, 2019, 7:48am 8

This issus is not related to this thread
The ES cluster INFO:
Es version 5.4.3
3 * master node, 26 * hot node, 52 * code node.
each node has 31GB heap.
2,910 indices 6,518 shards

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Frequency old gc of some nodes in cluster

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