FAMIS 26459
There was a large spike 20 days ago (October 3rd) which would have been on a Tuesday & I imagine this is just a daq restart or something.
So breaking this up into before the spike and after the spike.

Before the October 3rd Spike:
~35 days ago (Septemper 18th)  H1:HPI-PUMP_LO_CONTROL_VOUT had an increase and it has persisted ever since, even after the daq restart.

After the October 3rd Spike:
Every thing looks relatively normal, Aside from the persistent inscrease seen on september 18th and another much smaller spike about 6 days ago which was likely another tuesday maintenance reboot.