---> uname -a: Linux prd-centos8-builder-2c-2g-34234.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 690 4734 19 2272 6709 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:71:96:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe71:9695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:96:18:89 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) 01/12/2026 _x86_64_ (2 CPU) 12:20:19 LINUX RESTART (2 CPU) 12:21:01 PM tps rtps wtps bread/s bwrtn/s 12:22:01 PM 189.79 9.18 180.61 1480.97 7637.89 12:23:01 PM 97.93 0.68 97.25 102.38 11237.24 12:24:01 PM 34.56 2.08 32.47 168.61 1326.29 12:25:01 PM 18.76 0.00 18.76 0.00 762.20 12:26:01 PM 25.64 0.50 25.14 63.71 967.19 Average: 73.33 2.49 70.85 363.14 4385.93 12:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 PM 5071960 6964152 2810472 35.65 2688 2073788 1025856 11.49 202620 2279656 185952 12:23:01 PM 4880936 6907616 3001496 38.08 2688 2201824 1058396 11.85 234900 2411500 43492 12:24:01 PM 4890252 6906552 2992180 37.96 2688 2191268 1060424 11.87 285580 2350688 10776 12:25:01 PM 4885800 6901068 2996632 38.02 2688 2190384 1052500 11.78 287612 2354004 9952 12:26:01 PM 4885008 6902724 2997424 38.03 2688 2192732 1022496 11.45 444568 2197780 10336 Average: 4922791 6916422 2959641 37.55 2688 2169999 1043934 11.69 291056 2318726 52102 12:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 226.82 154.72 1691.85 50.63 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 60.94 48.93 624.15 10.53 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 28.16 29.29 32.11 9.61 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 19.18 18.44 17.75 6.44 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 20.41 19.36 28.09 9.10 0.00 0.00 0.00 0.00 12:26:01 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 71.10 54.15 478.79 17.26 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) 01/12/2026 _x86_64_ (2 CPU) 12:20:19 LINUX RESTART (2 CPU) 12:21:01 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 37.43 0.00 6.17 1.70 0.12 54.59 12:22:01 PM 0 46.00 0.00 5.89 1.07 0.12 46.92 12:22:01 PM 1 28.85 0.00 6.45 2.32 0.12 62.26 12:23:01 PM all 34.13 0.00 5.02 1.99 0.11 58.75 12:23:01 PM 0 53.78 0.00 5.97 2.33 0.12 37.80 12:23:01 PM 1 14.49 0.00 4.07 1.65 0.10 79.70 12:24:01 PM all 34.40 0.00 3.87 0.35 0.08 61.29 12:24:01 PM 0 47.77 0.00 4.97 0.20 0.08 46.97 12:24:01 PM 1 21.02 0.00 2.77 0.50 0.08 75.62 12:25:01 PM all 30.14 0.00 3.30 0.20 0.08 66.27 12:25:01 PM 0 46.75 0.00 4.16 0.28 0.08 48.73 12:25:01 PM 1 13.54 0.00 2.45 0.12 0.08 83.81 12:26:01 PM all 30.93 0.00 3.41 0.22 0.08 65.36 12:26:01 PM 0 40.51 0.00 4.09 0.23 0.08 55.09 12:26:01 PM 1 21.36 0.00 2.73 0.20 0.08 75.62 Average: all 33.41 0.00 4.35 0.89 0.10 61.25 Average: 0 46.96 0.00 5.02 0.82 0.10 47.10 Average: 1 19.85 0.00 3.69 0.96 0.09 75.41