Date: Wed, 15 Apr 2015 13:09:16 +0000 From: opendaddy@hushmail.com To: "Raimund Sacherer" <rs@logitravel.com> Cc: freebsd-questions@freebsd.org Subject: Re: Initial request to server extremely slow after longer periods of inactivity Message-ID: <20150415130916.DF7BFC0713@smtp.hushmail.com> In-Reply-To: <256156537.124536215.1428917679223.JavaMail.zimbra@logitravel.com> References: <20150409034121.7D7C720395@smtp.hushmail.com> <CADqw_gL6b4fYyda9GzKt4BGv=d=sASttf4bp2_W%2B6JnuKQUCjg@mail.gmail.com> <20150409113928.EE31F401E4@smtp.hushmail.com> <CADqw_gK8-bxeNTYw4ATQnSM-w0iNBVWma83hMScdbsCwzEGxEw@mail.gmail.com> <20150409185801.1B1E9401E3@smtp.hushmail.com> <369199529.123430074.1428656504549.JavaMail.zimbra@logitravel.com> <20150411151945.B265FA01DE@smtp.hushmail.com> <256156537.124536215.1428917679223.JavaMail.zimbra@logitravel.com>
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Hi! On 13. april 2015 at 9:33 AM, "Raimund Sacherer" <rs@logitravel.com> wrote: > >Yes, that could be, but you would be able to rule it out rather >quickly, if you do not seem to get the system in the >"unresponsive" state then I would execute them in a screen or tmux >session so they are available for you to check out later. In this >case a top won't do you much good and you have to use some form of >vmstat or similar to check out what had happened (cpu, paging, >interrupt storm, context switches, IO-wait, etc.). If none of >those indicates problems, and the tcpdump does not reveal DNS >problems it may be an issue with the VPS host (if you use a >virtually shared hosted service). Thanks man, I'll give that a go. So basically I have to set up a crontab to run vmstat say once every 30 minutes? O.D. > >Best >Ray > >> Also, how can I do stuff like `traceroute` or `mtr` knowing >beforehand that >> the server is indeed unresponsive? Since it's only unresponsive >on first >> requests, if I send a request to check, things will have >returned to normal >> by the time I get to run those commands. > >> Thanks! > >> O.D. > >-- > >-- > >Raimund Sacherer >Sistemas >Agencia de Viajes Online >www.logitravel.com >Edificio Logitravel, Parcela 3B (Parc Bit) >Ctra. Palma - Valldemossa km 7,4 | 07121 Palma de Mallorca >Tel 902 366 847 | Fax 971 213 495 >Síguenos en: Descarga nuestras aplicaciones para móvil >Este correo electrónico y, en su caso, cualquier fichero anexo, >contiene información de carácter confidencial exclusivamente >dirigida a su destinatario. Queda prohibida su divulgación, copia >o distribución a terceros sin la previa autorización escrita de >LOGITRAVEL S.L.. En caso de haber recibido este correo electrónico >por error, se ruega notifíquese inmediatamente esta circunstancia >mediante reenvío a la dirección electrónica del remitente. Al >mismo tiempo LA EMPRESA le recuerda que sus datos forman o >formarán parte de un fichero registrado como CLIENTES con número >de inscripción 2070610043 en la Agencia General de Protección de >Datos, propiedad de la empresa LOGITRAVEL, con domicilio en >Edificio Logitravel, Ctra. Palma - Valldemosa km 7,4, Parc Bit, >Palma de Mallorca. Usted tiene derecho de acceso, oposición, >rectificación y cancelación a estos datos que deberá ejercer >mediante escrito a la dirección anteriormente citada.
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