Health Check notification - Send failed

Consistently see healthcheck notification failed to send in some of the deployments

Client has the following errors in the log

```
E0301 16:41:25.941121 157041 core.go:616] Send failed 1 times: read unix @->/var/run/seesaw/engine/engine.sock?backlog=8192: i/o timeout
..........
E0301 16:45:41.944832 157041 core.go:616] Send failed 9 times: read unix @->/var/run/seesaw/engine/engine.sock?backlog=8192: i/o timeout
E0301 16:46:13.945305 157041 core.go:616] Send failed 10 times: read unix @->/var/run/seesaw/engine/engine.sock?backlog=8192: i/o timeout
```

Server has the /var/run/seesaw/engine/engine.sock connections are piling up

```
ss | grep engine.sock | wc -l
15905
```

Any pointers to why this error happening will be helpful