---> uname -a: Linux prd-centos8-builder-2c-2g-2032.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 660 4767 19 2269 6739 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:1d:c5:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe1d:c559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:57:e4:2a 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) 01/19/2026 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 166.63 17.99 148.64 5445.81 7230.00 05:34:01 PM 112.95 0.52 112.43 71.32 12267.36 05:35:01 PM 34.34 0.27 34.07 34.66 1837.05 05:36:01 PM 20.81 0.00 20.81 0.00 865.72 05:37:01 PM 25.04 1.27 23.78 114.90 652.50 Average: 71.96 4.01 67.95 1133.55 4570.48 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5166976 7006136 2715456 34.45 2688 2021656 972232 10.89 200600 2189476 168048 05:34:01 PM 4979968 6990664 2902464 36.82 2688 2185980 971704 10.88 230744 2313404 43156 05:35:01 PM 4849928 6894904 3032504 38.47 2688 2220324 1062120 11.89 272464 2404588 44156 05:36:01 PM 4927584 6938408 2954848 37.49 2688 2186124 1007312 11.28 270484 2328408 9952 05:37:01 PM 4912536 6928556 2969896 37.68 2688 2191136 1025288 11.48 427916 2185788 11408 Average: 4967398 6951734 2915034 36.98 2688 2161044 1007731 11.28 280442 2284333 55344 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 362.49 207.25 1803.43 64.19 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 83.00 67.14 860.34 10.57 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 23.14 24.49 27.53 9.62 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 18.41 18.33 17.67 6.02 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 26.74 22.54 30.36 11.09 0.00 0.00 0.00 0.00 05:37:01 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 102.77 67.96 547.91 20.30 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) 01/19/2026 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 40.42 0.00 7.18 1.70 0.10 50.60 05:33:01 PM 0 41.78 0.00 6.59 1.00 0.08 50.55 05:33:01 PM 1 39.06 0.00 7.78 2.39 0.12 50.65 05:34:01 PM all 34.99 0.00 5.06 1.02 0.11 58.82 05:34:01 PM 0 47.29 0.00 5.96 1.08 0.12 45.55 05:34:01 PM 1 22.73 0.00 4.17 0.96 0.10 72.04 05:35:01 PM all 33.25 0.00 3.74 0.44 0.09 62.48 05:35:01 PM 0 43.33 0.00 4.27 0.53 0.10 51.77 05:35:01 PM 1 23.15 0.00 3.22 0.35 0.08 73.19 05:36:01 PM all 32.15 0.00 3.69 0.21 0.08 63.87 05:36:01 PM 0 45.13 0.00 4.26 0.17 0.08 50.36 05:36:01 PM 1 19.19 0.00 3.12 0.25 0.08 77.36 05:37:01 PM all 33.66 0.00 3.39 0.44 0.09 62.42 05:37:01 PM 0 43.12 0.00 3.74 0.48 0.10 52.55 05:37:01 PM 1 24.21 0.00 3.03 0.40 0.08 72.27 Average: all 34.89 0.00 4.61 0.76 0.10 59.64 Average: 0 44.13 0.00 4.96 0.65 0.10 50.16 Average: 1 25.66 0.00 4.26 0.87 0.09 69.12