heavy writes (seems to be deep scrub) on osd (ssd) causes apply/commit latency over 300 (on ssd)

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Hello,

on one server we are experiencing heavy write (not read) for one osd. In the logs I see that in the past hours there where some deepscrubs.
The ceph version of the is 16.2.7

Debug logs shows:

2022-04-14T12:52:22.734+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce3669d000/0x0/0x1bf1f800000, data 0xc1cc505ce9/0xc1ce298000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1aebe88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,0,0,3,1,2,1])
2022-04-14T12:52:28.634+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce36611000/0x0/0x1bf1f800000, data 0xc1cc505ce9/0xc1ce298000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1aeee88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,1,0,0,0,6,5])
2022-04-14T12:52:30.934+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce36650000/0x0/0x1bf1f800000, data 0xc1cc505ce9/0xc1ce298000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1af0e88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,0,0,0,0,6,5])
2022-04-14T12:52:32.634+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce365fe000/0x0/0x1bf1f800000, data 0xc1cc505ce9/0xc1ce298000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1af0e88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,0,0,1,1,2,2])
2022-04-14T12:52:37.934+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce36604000/0x0/0x1bf1f800000, data 0xc1cc504ce9/0xc1ce297000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1af3e88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,0,0,0,3,1])
2022-04-14T12:52:43.838+0200 7fc01d32a700  5 osd.25 15813 heartbeat osd_stat(store_statfs(0xce365ed000/0x0/0x1bf1f800000, data 0xc1cc506ce9/0xc1ce299000, compress 0x0/0x0/0x0, omap 0x1773, meta 0x2f1af6e88d), peers [0,1,2,3,4,5,6,7,8,9,10,11,16,17,18,19,20,21,22,23,24,26,29,30,31,32,33] op hist [0,0,0,0,0,0,0,1,1,3])
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