---> uname -a: Linux prd-centos8-builder-2c-2g-25451.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 645 4784 19 2267 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:9e:37:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe9e:37cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:d1:17:ab 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) 01/10/2026 _x86_64_ (2 CPU) 22:31:26 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 212.10 18.11 193.99 5281.71 7277.07 10:34:01 PM 112.81 0.48 112.33 63.58 12189.82 10:35:01 PM 35.63 0.30 35.33 42.39 1798.33 10:36:01 PM 21.71 0.00 21.71 0.00 574.93 10:37:01 PM 27.78 1.27 26.51 114.91 781.34 Average: 82.01 4.03 77.98 1100.59 4524.51 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5175516 7011096 2706916 34.34 2688 2017932 992184 11.11 201052 2182576 164200 10:34:01 PM 4968372 6979456 2914060 36.97 2688 2186248 994172 11.13 230032 2329820 44372 10:35:01 PM 4823528 6875040 3058904 38.81 2688 2226748 1092584 12.23 272828 2431216 51352 10:36:01 PM 4826660 6872144 3055772 38.77 2688 2220712 1081520 12.11 272724 2428228 45316 10:37:01 PM 4881056 6898460 3001376 38.08 2688 2192300 1049776 11.75 424416 2223096 26488 Average: 4935026 6927239 2947406 37.39 2688 2168788 1042047 11.67 280210 2318987 66346 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 308.91 187.09 1815.37 62.54 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 86.14 69.46 847.11 10.94 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 19.66 20.53 27.66 8.88 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.89 18.48 18.46 7.04 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 23.25 20.56 28.92 14.37 0.00 0.00 0.00 0.00 10:37:01 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 91.38 63.23 547.54 20.75 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) 01/10/2026 _x86_64_ (2 CPU) 22:31:26 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 36.69 0.00 7.11 3.01 0.08 53.10 10:33:01 PM 0 48.81 0.00 7.42 2.29 0.08 41.39 10:33:01 PM 1 24.55 0.00 6.80 3.73 0.08 64.84 10:34:01 PM all 34.19 0.00 5.02 3.53 0.08 57.18 10:34:01 PM 0 50.29 0.00 5.55 3.40 0.08 40.67 10:34:01 PM 1 18.06 0.00 4.49 3.66 0.08 73.71 10:35:01 PM all 34.40 0.00 2.90 0.40 0.08 62.23 10:35:01 PM 0 57.90 0.00 3.54 0.43 0.07 38.07 10:35:01 PM 1 10.86 0.00 2.25 0.37 0.08 86.44 10:36:01 PM all 32.76 0.00 3.25 0.12 0.08 63.80 10:36:01 PM 0 49.59 0.00 3.95 0.17 0.07 46.22 10:36:01 PM 1 15.89 0.00 2.56 0.07 0.08 81.40 10:37:01 PM all 36.06 0.00 4.10 0.17 0.08 59.60 10:37:01 PM 0 53.58 0.00 4.35 0.20 0.07 41.80 10:37:01 PM 1 18.51 0.00 3.84 0.13 0.08 77.43 Average: all 34.82 0.00 4.47 1.44 0.08 59.18 Average: 0 52.04 0.00 4.96 1.30 0.07 41.63 Average: 1 17.57 0.00 3.99 1.59 0.08 76.77