---> uname -a: Linux prd-centos8-builder-2c-2g-6642.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4787 19 2265 6755 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:9c:de:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe9c:de22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:2c:d7:4b 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) 02/01/2026 _x86_64_ (2 CPU) 02:31:33 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 192.33 29.80 162.54 6367.34 23988.54 02:34:01 AM 120.39 0.43 119.96 62.24 12630.33 02:35:01 AM 34.78 0.35 34.43 43.73 1843.58 02:36:01 AM 21.14 0.00 21.14 0.00 781.77 02:37:01 AM 26.75 1.27 25.48 114.93 725.30 Average: 79.08 6.37 72.71 1317.56 7994.21 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5098960 6927316 2783464 35.31 2688 2016548 1034796 11.59 224460 2255596 166568 02:34:01 AM 4809104 6870144 3073320 38.99 2688 2236128 1045164 11.70 211552 2503916 80692 02:35:01 AM 4874652 6918896 3007772 38.16 2688 2219640 984612 11.02 274056 2377692 45252 02:36:01 AM 4932780 6941644 2949644 37.42 2688 2184340 956804 10.71 272064 2321776 9952 02:37:01 AM 4952560 6967652 2929864 37.17 2688 2190044 947600 10.61 426720 2147384 25332 Average: 4933611 6925130 2948813 37.41 2688 2169340 993795 11.13 281770 2321273 65559 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 284.45 178.80 1791.13 63.25 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 91.77 74.18 878.82 10.65 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 39.98 38.99 37.27 15.87 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.91 18.86 19.07 6.39 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 27.13 22.13 31.36 10.56 0.00 0.00 0.00 0.00 02:37:01 AM 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 92.65 66.59 551.55 21.35 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) 02/01/2026 _x86_64_ (2 CPU) 02:31:33 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 40.85 0.00 7.06 6.89 0.09 45.12 02:33:01 AM 0 48.38 0.00 8.05 8.50 0.10 34.97 02:33:01 AM 1 33.36 0.00 6.07 5.28 0.08 55.20 02:34:01 AM all 31.65 0.00 5.29 4.93 0.10 58.03 02:34:01 AM 0 38.89 0.00 5.98 6.18 0.10 48.85 02:34:01 AM 1 24.45 0.00 4.60 3.68 0.10 67.18 02:35:01 AM all 29.96 0.00 4.57 1.37 0.08 64.02 02:35:01 AM 0 45.50 0.00 5.04 1.75 0.10 47.60 02:35:01 AM 1 14.44 0.00 4.10 0.98 0.07 80.40 02:36:01 AM all 30.20 0.00 3.56 0.80 0.08 65.35 02:36:01 AM 0 40.43 0.00 3.82 1.32 0.10 54.32 02:36:01 AM 1 19.96 0.00 3.30 0.28 0.07 76.38 02:37:01 AM all 31.98 0.00 4.16 1.22 0.08 62.57 02:37:01 AM 0 46.12 0.00 5.06 1.87 0.08 46.87 02:37:01 AM 1 17.87 0.00 3.25 0.57 0.07 78.24 Average: all 32.92 0.00 4.93 3.04 0.09 59.03 Average: 0 43.86 0.00 5.59 3.92 0.10 46.54 Average: 1 22.01 0.00 4.26 2.16 0.08 71.49