Facing same problem here. I did a rebuild time ago: no improvement.
0% packet loss, ping around 25/45ms, download around 100Mbs
Last ping check results:
“271 packets transmitted, 271 received, 0% packet loss, time 270396ms
rtt min/avg/max/mdev = 25.504/32.620/116.403/8.612 ms”
Hardware: a laptop with Intel(R) Pentium(R) CPU N3540 @ 2.16GHz / 2TB ssd / 8gb ram.
Services installed: Bitcoin Core, Electrs, Jam, LN Terminal, LND, Mempool, Ride The LN.
There are moments where my node is just unusable, bitcoin core fails and everything falls apart (sometimes only the synced section, sometimes both rpc and synced, sometimes remains 1 or 2 blocks behind). This is a big problem, did someone of you guys are facing this issue? Did you find a way to fix it?