---> uname -a: Linux prd-centos8-builder-2c-2g-1413.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 687 4737 19 2272 6713 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:ee:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feeb:ee5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:ae:56:48 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/26/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 259.55 19.29 240.26 5517.24 8301.15 03:34:01 PM 110.55 0.50 110.05 64.39 11696.75 03:35:01 PM 35.41 0.30 35.11 42.39 1777.17 03:36:01 PM 20.89 0.00 20.89 0.00 551.35 03:37:01 PM 22.03 0.92 21.11 95.18 722.13 Average: 89.70 4.20 85.49 1144.09 4609.82 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5115424 6958008 2767000 35.10 2688 2025360 1002820 11.23 200600 2240528 147296 03:34:01 PM 4918964 6934504 2963460 37.60 2688 2190780 1004656 11.25 230684 2376140 43096 03:35:01 PM 4783836 6833852 3098588 39.31 2688 2225376 1106372 12.39 271212 2471108 44252 03:36:01 PM 4794236 6844180 3088188 39.18 2688 2225372 1078308 12.07 272088 2459824 44252 03:37:01 PM 4888696 6909828 2993728 37.98 2688 2196024 1010204 11.31 423872 2214144 25092 Average: 4900231 6896074 2982193 37.83 2688 2172582 1040472 11.65 279691 2352349 60798 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 303.03 187.77 1790.30 62.63 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 86.67 72.59 849.17 11.10 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 20.48 22.13 26.86 9.16 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 17.48 17.88 16.87 6.82 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 21.48 19.68 27.92 13.06 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.84 64.02 542.29 20.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/26/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 39.38 0.00 7.39 2.84 0.13 50.26 03:33:01 PM 0 55.39 0.00 8.55 3.97 0.13 31.96 03:33:01 PM 1 23.40 0.00 6.23 1.70 0.12 68.54 03:34:01 PM all 34.62 0.00 5.30 1.22 0.09 58.77 03:34:01 PM 0 45.75 0.00 5.78 1.27 0.10 47.10 03:34:01 PM 1 23.51 0.00 4.83 1.17 0.08 70.41 03:35:01 PM all 33.68 0.00 3.05 1.02 0.09 62.16 03:35:01 PM 0 45.43 0.00 3.53 1.03 0.10 49.91 03:35:01 PM 1 21.94 0.00 2.57 1.00 0.08 74.41 03:36:01 PM all 31.91 0.00 3.39 0.57 0.08 64.05 03:36:01 PM 0 45.94 0.00 4.15 0.72 0.08 49.11 03:36:01 PM 1 17.89 0.00 2.63 0.42 0.08 78.98 03:37:01 PM all 33.84 0.00 4.22 1.04 0.10 60.80 03:37:01 PM 0 46.95 0.00 4.79 1.58 0.12 46.56 03:37:01 PM 1 20.73 0.00 3.65 0.50 0.08 75.03 Average: all 34.68 0.00 4.67 1.33 0.10 59.21 Average: 0 47.89 0.00 5.36 1.71 0.11 44.94 Average: 1 21.49 0.00 3.98 0.96 0.09 73.48