Extrem hohe CPU Last nach einem einzigen Zugriff

Hallo,

ich habe auf 2 ubuntu test Servern ein Problem mit einer SW6 Installation.
Sobald der Shop einmalig aufgerufen wurde, läuft ein PHP Script auf extrem hoher CPU Lust (50-70%) - und das durchgängig.

Eine Maschine ist ein AWS m5XL - also an der Performance kann das nicht liegen. Es reicht ein einziger Aufruf des Shops. Killen des Prozesses bewirkt nur Start eines neuen Prozesses mit gleichem Effekt. Es hilft nur neustart von nginx bzw. PHP.

Hier einmal ein log aus htop. Hat jemand einen Tip für mich?

 

Trace of process 5885 - php-fpm: pool www
close(11) = 0
access("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/0/F/Yz8OwDV9kUJU2hoRE7Qw", F_OK) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/0/F/Yz8OwDV9kUJU2hoRE7Qw", {st_mode=S_IFREG|0644, st_size=122, ...}) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/0/F", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/0", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/0/F/Yz8OwDV9kUJU2hoRE7Qw", O_RDONLY) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=122, ...}) = 0
lseek(11, 0, SEEK_CUR) = 0
read(11, "1599073436\n%00tags%001b326602002"..., 8192) = 122
fstat(11, {st_mode=S_IFREG|0644, st_size=122, ...}) = 0
read(11, "", 8192) = 0
read(11, "", 8192) = 0
close(11) = 0
access("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/Y/D/+HMjdi0VUITr5kApTzbg", F_OK) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/Y/D/+HMjdi0VUITr5kApTzbg", {st_mode=S_IFREG|0644, st_size=848, ...}) = 0
open("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/Y/D/+HMjdi0VUITr5kApTzbg", O_RDONLY) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=848, ...}) = 0
lseek(11, 0, SEEK_CUR) = 0
read(11, "1599073436\n3870afc0e1b8ca3ea70cd"..., 8192) = 848
fstat(11, {st_mode=S_IFREG|0644, st_size=848, ...}) = 0
read(11, "", 8192) = 0
read(11, "", 8192) = 0
close(11) = 0
access("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/I/Y/oxGYrcYYiWOPZIq9ryLw", F_OK) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/I/Y/oxGYrcYYiWOPZIq9ryLw", {st_mode=S_IFREG|0644, st_size=881, ...}) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/I/Y", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/I/Y/oxGYrcYYiWOPZIq9ryLw", O_RDONLY) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=881, ...}) = 0
lseek(11, 0, SEEK_CUR) = 0
read(11, "1599073436\n1b326602002d82d42c4da"..., 8192) = 881
fstat(11, {st_mode=S_IFREG|0644, st_size=881, ...}) = 0
read(11, "", 8192) = 0
read(11, "", 8192) = 0
close(11) = 0
access("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/N/L/RmykW2aeugU1FKjPpwAQ", F_OK) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/N/L/RmykW2aeugU1FKjPpwAQ", {st_mode=S_IFREG|0644, st_size=192, ...}) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/N/L", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/N/L/RmykW2aeugU1FKjPpwAQ", O_RDONLY) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=192, ...}) = 0
lseek(11, 0, SEEK_CUR) = 0
read(11, "1599073436\n%00tags%00aeb2f270ca0"..., 8192) = 192
fstat(11, {st_mode=S_IFREG|0644, st_size=192, ...}) = 0
read(11, "", 8192) = 0
read(11, "", 8192) = 0
close(11) = 0
access("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/F/C/aq-T+BJ8x1rbyNVUXWvw", F_OK) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/F/C/aq-T+BJ8x1rbyNVUXWvw", {st_mode=S_IFREG|0644, st_size=1820, ...}) = 0
lstat("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/F/C", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/home/forge/shop.boekelberghaie.de/var/cache/prod_he50eb5be2737a07b47890ba1cbd93a5d/pools/aDjY46ax3s/F/C/aq-T+BJ8x1rbyNVUXWvw", O_RDONLY) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=1820, ...}) = 0
lseek(11, 0, SEEK_CUR) = 0
read(11, "1599073436\naeb2f270ca0ad6d85185e"..., 8192) = 1820
fstat(11, {st_mode=S_IFREG|0644, st_size=1820, ...}) = 0
read(11, "", 8192) = 0
read(11, "", 8192) = 0
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