Monitoring postgres

<div class="Section1"><p class="MsoNormal"><font face="Arial" size="2"><span style="font-size:10.0pt;
font-family:Arial">Dears,</span></font><p class="MsoNormal"><font face="Arial" size="2"><span style="font-size:10.0pt;
font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span style="font-size:10.0pt;
font-family:Arial">            </span></font><font face="Arial" size="2"><span lang="EN-US" style="font-size:10.0pt;
font-family:Arial">I need monitor a postgres database, but I don’t know which tool to use.</span></font><p
class="MsoNormal"><fontface="Arial" size="2"><span lang="EN-US" style="font-size: 
10.0pt;font-family:Arial">            The tool need perform the below actions</span></font><p class="MsoNormal"><font
face="Arial"size="2"><span lang="EN-US" style="font-size: 
10.0pt;font-family:Arial"> </span></font><ol start="1" style="margin-top:0cm" type="1"><li class="MsoNormal"
style="mso-list:l1level1 lfo3"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial">showtransactions pendents</span></font><li class="MsoNormal"
style="mso-list:l1level1 lfo3"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial">showthe statistics per session actives</span></font><li class="MsoNormal"
style="mso-list:l1level1 lfo3"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial">showthe statistics per database</span></font><li class="MsoNormal"
style="mso-list:l1level1 lfo3"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial">showmetrics per session and database</span></font><li class="MsoNormal"
style="mso-list:l1level1 lfo3"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial">showrows locks</span></font><li class="MsoNormal" style="mso-list:l1 level1
lfo3"><fontface="Arial" size="2"><span lang="EN-US" style="font-size:10.0pt;font-family:Arial">show slow activities
statements(SELECT, INSERT, UPDATE, DELETE)</span></font><li class="MsoNormal" style="mso-list:l1 level1 lfo3"><font
face="Arial"size="2"><span lang="EN-US" style="font-size:10.0pt;font-family:Arial">to allow set a trace to a specific
session,similar the tool  dbms_system.SET_SQL_TRACE_IN_SESSION include in Oracle Database</span></font></ol><p
class="MsoNormal"><fontface="Arial" size="2"><span lang="EN-US" style="font-size: 
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:
10.0pt;font-family:Arial">            Thanks</span></font><p class="MsoNormal"><font face="Arial" size="2"><span
lang="EN-US"style="font-size: 
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-US"
style="font-size:
10.0pt;font-family:Arial"> </span></font><table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable"
style="border-collapse:collapse"><tr><tdstyle="width:122.4pt;padding:0cm 3.5pt 0cm 3.5pt" valign="top" width="163"><p
class="MsoNormal"><fontface="Arial" size="2"><span style="font-size:10.0pt; font-family:Arial"><img height="105"
id="_x0000_i1025"src="cid:image001.gif@01C9279D.5DEC0F30" width="144" /></span></font></td><td
style="width:360.0pt;padding:0cm3.5pt 0cm 3.5pt" valign="top" width="480"><p class="MsoNormal"><b><font color="gray"
face="Arial"size="2"><span style="font-size:10.0pt;font-family:Arial;color:gray;font-weight:bold">Kellyton Campos
Feitosa</span></font></b><pclass="MsoNormal"><font color="gray" face="Arial" size="2"><span style="font-size:
10.0pt;font-family:Arial;color:gray">Analistade Suporte - DBA</span></font><p class="MsoNormal"><font color="gray"
face="Arial"size="2"><span lang="EN-US" style="font-size:10.0pt;font-family:Arial;color:gray">Politec Global IT
Services</span></font><pclass="MsoNormal"><font color="gray" face="Arial" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:Arial;color:gray">+55(62)3219-3284</span></font><p class="MsoNormal"><font
color="gray"face="Arial" size="1"><span lang="EN-US"
style="font-size:8.0pt;font-family:Arial;color:gray">Kellyton.Feitosa@gyn.politec.com.br</span></font><p
class="MsoNormal"><fontcolor="gray" face="Arial" size="1"><span style="font-size:
8.0pt;font-family:Arial;color:gray">www.politec.com.br</span></font><pclass="MsoNormal"><font color="gray" face="Arial"
size="1"><spanstyle="font-size: 8.0pt;font-family:Arial;color:gray"> </span></font></td></tr></table><p
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