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# general
a
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c
Rancher is the cluster management tool, did you mean Rancher or RKE -> RKE2?
p
No, i mean rancher 1.6 with cattle 😄
Its me again
c
Longhorn isn't necessarily going to give you better throughput than a dedicated NFS server. LH replication isn't free, and it requires low latency storages and network to perform well.
p
I have both. That nfs storage was PAINFULLY slow.
But i think i have a lead
No i don't know the problem.
It seems webrequests are just super slow to answer on kubes. Every web requests takes 400ms at least. Is there a way i could trace a request?
h
Longhorn performance depends on network throughput (as NFS too). Looks like you have weak network infrastructure.
p
I actually found a partial cause (maybe not the whole story) : DNS. I have a reverseproxyfor ip whitelisting before my apps, always did, but now the dns reequests seem way slower than on my old infra. Found a cheap workaround (putting the most important ips on top) and it's way better.