# 2.13.x Issues After Upgrading

**URL:** <https://linkerd.buoyant.io/t/2-13-x-issues-after-upgrading/206>\
**Category:** Linkerd General Discussion\
**Tags:** proxy, configuration\
**Created:** [August 1, 2023, 8:08am UTC](https://linkerd.buoyant.io/t/2-13-x-issues-after-upgrading/206 "2023-08-01T08:08:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Steve](https://yyz1.discourse-cdn.com/flex029/user_avatar/linkerd.buoyant.io/steve/32/55_2.png) [@Steve](https://linkerd.buoyant.io/u/Steve)\
**Post date:** [August 1, 2023, 8:08am UTC](https://linkerd.buoyant.io/t/2-13-x-issues-after-upgrading/206/1 "2023-08-01T08:08:56Z")

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Hi Linkerd,

Hoping to get some advice on [Scalability issues in 2.13.x · linkerd/linkerd2 · Discussion #11129 · GitHub](https://github.com/linkerd/linkerd2/discussions/11129)

After to upgrading to 2.13.x We’re seeing degraded performance and the destination pods go into a crash loop. We’ve found that going from 3 to 10 replicas of destination solves the cash loop. but theres degraded performance with the mesh.

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**Author:** ![alpeb](https://yyz1.discourse-cdn.com/flex029/user_avatar/linkerd.buoyant.io/alpeb/32/61_2.png) [@alpeb](https://linkerd.buoyant.io/u/alpeb)\
**Post date:** [August 1, 2023, 3:49pm UTC](https://linkerd.buoyant.io/t/2-13-x-issues-after-upgrading/206/2 "2023-08-01T15:49:16Z")

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Hi Steve, I’ve just replied to you in that thread, asking for more verbose logs.