Increase VM disk and RAM size #42
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Jul 7, 2022
| @@ -445,7 +445,7 @@ | |||
| }, | |||
| "editorMode": "code", | |||
| "exemplar": false, | |||
| "expr": "(node_memory_MemTotal_bytes{instance=\"gateway-vm:9100\"} - (node_memory_MemFree_bytes{instance=\"gateway-vm:9100\"} + node_memory_Cached_bytes{instance=\"gateway-vm:9100\"} + node_memory_Buffers_bytes{instance=\"gateway-vm:9100\"})) / node_memory_MemTotal_bytes{instance=\"gateway-vm:9100\"} * 100", | |||
| "expr": "(node_memory_MemTotal_bytes{instance=\"gateway-vm:9100\"} - node_memory_MemAvailable_bytes{instance=\"gateway-vm:9100\"}) / node_memory_MemTotal_bytes{instance=\"gateway-vm:9100\"} * 100", | |||
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Replaced with MemAvailable.
https://stackoverflow.com/a/67302066/11554998
Maybe MemAvailable is more accurate?
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aha, so MemAvailable is an estimation how much memory can be used without swapping. yes let's use MemAvailable. :)
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Jul 10, 2022
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Description
This PR will
Before
After
(sorry forgot to match time range...
Removed min and max to use more the vertical space
Testing the PR
terraform applyshould deploy the same VM configs as written in IssueTakeaways
Found a good source for explaining node exporter metrics:
https://github.com/torvalds/linux/blob/master/Documentation/filesystems/proc.rst#meminfo