I have this issue every couple days randomly the server will go down to single digit to zero frames and the console says calling on hook took x ms it's always different plugins that it calls hook for I cannot figure out this issue 

If it happens randomly (not depending on player count, plugins used, entity count etc.) then it's something coming from outside Rust and Oxide. Check which processes have high CPU usage, probably log them along with timestamps so you could compare stats and diagnose the problem. Instructions on how to log processes and CPU usage on different systems can be found in Internet.

its very random i haxe example of logs when it happened

Merged post

0/04 05:15:11 | Calling 'OnPlayerDisconnected' on 'Backpacks v3.6.0' took 530ms
10/04 05:15:51 | Calling 'OnServerSave' on 'Backpacks v3.6.0' took 178ms
10/04 05:15:52 | Calling 'OnServerSave' on 'ElectricTaser v2.0.3' took 196ms
10/04 05:15:53 | Calling 'OnServerSave' on 'Cooking v1.1.5' took 160ms
10/04 05:15:53 | Calling 'OnServerSave' on 'Sirens v2.1.0' took 185ms
10/04 05:16:03 | Saved 67,657 ents, cache(9.37), write(0.22), disk(0.11).
10/04 05:16:04 | Saving complete
10/04 05:16:42 | Calling 'OnTick' on 'FurnaceSplitter v2.3.1' took 162ms
10/04 05:16:59 | Calling 'OnTick' on 'RustIO v2.17.0' took 300ms
[2:14 PM]
10/04 05:21:34 | Calling 'OnTick' on 'RustIO v2.17.0' took 432ms
10/04 05:24:06 | Calling 'CanAcceptItem' on 'Dufflebag v1.0.1' took 169ms
10/04 05:35:03 | Calling 'OnTick' on 'RustIO v2.17.0' took 130ms
10/04 05:35:16 | Calling 'OnEntityTakeDamage' on 'RaidableBases v2.1.4' took 101ms
10/04 05:36:39 | []
10/04 05:36:39 | Calling 'OnTick' on 'RustIO v2.17.0' took 1191ms
10/04 05:36:39 | 1 FPS

Merged post

10/04 05:38:15 | Calling 'OnServerSave' on 'ElectricTaser v2.0.3' took 188ms
10/04 05:38:16 | Calling 'OnServerSave' on 'ZLevelsRemastered v3.0.0' took 197ms
10/04 05:38:21 | Saved 67,700 ents, cache(4.15), write(0.27), disk(0.03).
10/04 05:38:21 | Saving complete
10/04 05:39:02 | Calling 'OnTick' on 'RustIO v2.17.0' took 132ms
10/04 05:39:05 | Calling 'cmdChangeElement' on 'ServerRewards v0.4.73' took 279ms
10/04 05:40:43 | Calling 'OnEntityTakeDamage' on 'ElectricTaser v2.0.3' took 333ms
10/04 05:41:59 | Calling 'OnPlayerInput' on 'HumanNPC v0.3.52' took 175ms
[2:15 PM]
10/04 05:42:54 | [PlayerRanks] PlayerRanks local database was saved.
10/04 05:43:06 | Calling 'OnTick' on 'RustIO v2.17.0' took 130ms
10/04 05:43:38 | Calling 'OnPlayerInput' on 'BloodBags v1.8.0' took 197ms
10/04 05:44:04 | Calling 'OnEntitySpawned' on 'RustIO v2.17.0' took 125ms
10/04 05:44:48 | Calling 'OnPlayerInput' on 'HumanNPC v0.3.52' took 158ms
10/04 05:44:50 | Calling 'OnEntitySpawned' on 'RustIO v2.17.0' took 101ms

llcooljarrod

its very random i haxe example of logs when it happened

Merged post

0/04 05:15:11 | Calling 'OnPlayerDisconnected' on 'Backpacks v3.6.0' took 530ms
10/04 05:15:51 | Calling 'OnServerSave' on 'Backpacks v3.6.0' took 178ms
10/04 05:15:52 | Calling 'OnServerSave' on 'ElectricTaser v2.0.3' took 196ms
10/04 05:15:53 | Calling 'OnServerSave' on 'Cooking v1.1.5' took 160ms
10/04 05:15:53 | Calling 'OnServerSave' on 'Sirens v2.1.0' took 185ms
10/04 05:16:03 | Saved 67,657 ents, cache(9.37), write(0.22), disk(0.11).
10/04 05:16:04 | Saving complete
10/04 05:16:42 | Calling 'OnTick' on 'FurnaceSplitter v2.3.1' took 162ms
10/04 05:16:59 | Calling 'OnTick' on 'RustIO v2.17.0' took 300ms
[2:14 PM]
10/04 05:21:34 | Calling 'OnTick' on 'RustIO v2.17.0' took 432ms
10/04 05:24:06 | Calling 'CanAcceptItem' on 'Dufflebag v1.0.1' took 169ms
10/04 05:35:03 | Calling 'OnTick' on 'RustIO v2.17.0' took 130ms
10/04 05:35:16 | Calling 'OnEntityTakeDamage' on 'RaidableBases v2.1.4' took 101ms
10/04 05:36:39 | []
10/04 05:36:39 | Calling 'OnTick' on 'RustIO v2.17.0' took 1191ms
10/04 05:36:39 | 1 FPS

Merged post

10/04 05:38:15 | Calling 'OnServerSave' on 'ElectricTaser v2.0.3' took 188ms
10/04 05:38:16 | Calling 'OnServerSave' on 'ZLevelsRemastered v3.0.0' took 197ms
10/04 05:38:21 | Saved 67,700 ents, cache(4.15), write(0.27), disk(0.03).
10/04 05:38:21 | Saving complete
10/04 05:39:02 | Calling 'OnTick' on 'RustIO v2.17.0' took 132ms
10/04 05:39:05 | Calling 'cmdChangeElement' on 'ServerRewards v0.4.73' took 279ms
10/04 05:40:43 | Calling 'OnEntityTakeDamage' on 'ElectricTaser v2.0.3' took 333ms
10/04 05:41:59 | Calling 'OnPlayerInput' on 'HumanNPC v0.3.52' took 175ms
[2:15 PM]
10/04 05:42:54 | [PlayerRanks] PlayerRanks local database was saved.
10/04 05:43:06 | Calling 'OnTick' on 'RustIO v2.17.0' took 130ms
10/04 05:43:38 | Calling 'OnPlayerInput' on 'BloodBags v1.8.0' took 197ms
10/04 05:44:04 | Calling 'OnEntitySpawned' on 'RustIO v2.17.0' took 125ms
10/04 05:44:48 | Calling 'OnPlayerInput' on 'HumanNPC v0.3.52' took 158ms
10/04 05:44:50 | Calling 'OnEntitySpawned' on 'RustIO v2.17.0' took 101ms

Please, read my post paying more attention to the contents.

Please specify your hosting, hardware and plugin list