---> uname -a: Linux prd-centos8-builder-4c-4g-3244.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 815 9637 19 5310 14598 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:82:a3:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85299sec preferred_lft 85299sec inet6 fe80::f816:3eff:fe82:a38d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 223.29 74.78 148.52 2280.71 11116.91 01:11:01 PM 29.60 0.00 29.60 0.00 4776.12 01:12:01 PM 6.25 0.03 6.21 0.53 168.66 01:13:01 PM 5.50 0.00 5.50 0.00 148.71 01:14:01 PM 20.15 0.00 20.15 0.00 413.01 01:15:01 PM 460.54 16.29 444.24 2636.55 8776.26 01:16:01 PM 65.44 0.00 65.44 0.00 8119.76 01:17:01 PM 78.43 0.32 78.12 8.40 6249.65 01:18:01 PM 47.58 0.70 46.88 475.76 2889.24 01:19:01 PM 77.64 0.00 77.64 0.00 36569.98 01:20:01 PM 18.94 0.00 18.94 0.00 6613.53 01:21:01 PM 40.93 0.00 40.93 0.00 9773.50 01:22:01 PM 15.26 0.00 15.26 0.00 1513.13 01:23:01 PM 38.46 0.00 38.46 0.00 2161.57 01:24:01 PM 44.38 0.00 44.38 0.00 7173.97 01:25:01 PM 121.43 0.42 121.01 24.13 3965.66 01:26:01 PM 37.78 0.00 37.78 0.00 19161.97 Average: 78.34 5.44 72.89 319.23 7623.46 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13255516 15101140 2886016 17.88 2688 2043604 836288 4.86 201048 2280272 125984 01:11:01 PM 13244160 15091072 2897372 17.95 2688 2043940 836288 4.86 201052 2281692 8 01:12:01 PM 13240172 15088496 2901360 17.97 2688 2044308 836288 4.86 201056 2282784 8 01:13:01 PM 13236236 15085720 2905296 18.00 2688 2044580 852312 4.96 201056 2284120 20 01:14:01 PM 13200800 15069692 2940732 18.22 2688 2060572 852312 4.96 201056 2309892 12952 01:15:01 PM 10947992 13240240 5193540 32.18 2688 2459244 2506108 14.58 305488 4395964 183640 01:16:01 PM 10962352 13325032 5179180 32.09 2688 2524640 2310788 13.44 343876 4335292 24148 01:17:01 PM 10355732 12874644 5785800 35.84 2688 2676592 2715120 15.79 485320 4788596 9564 01:18:01 PM 8606008 11660064 7535524 46.68 2688 3202856 3867272 22.50 563036 6443156 451812 01:19:01 PM 8071856 12167616 8069676 49.99 2688 4235976 3425168 19.93 663124 6863608 403636 01:20:01 PM 8246340 12352520 7895192 48.91 2688 4246068 3183388 18.52 667552 6684408 216280 01:21:01 PM 7960584 12167064 8180948 50.68 2688 4342872 3365264 19.58 718732 6912140 22084 01:22:01 PM 8203768 12430272 7937764 49.18 2688 4361152 3088864 17.97 724080 6661624 13972 01:23:01 PM 7446200 11906872 8695332 53.87 2688 4589368 3605192 20.97 754240 7376632 191020 01:24:01 PM 7481012 12014456 8660520 53.65 2688 4657488 3488520 20.29 780400 7307020 58172 01:25:01 PM 9869348 14941020 6272184 38.86 2688 5192832 911104 5.30 1150648 4553952 562580 01:26:01 PM 9865272 14933296 6276260 38.88 2688 5192992 911104 5.30 1150976 4561644 8 Average: 10246668 13497013 5894864 36.52 2688 3407005 2211258 12.86 547808 4842517 133876 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 110.91 84.69 1205.93 22.61 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 99.38 85.39 283.40 22.70 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 106.38 91.07 263.79 23.73 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 92.37 78.55 248.53 21.14 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 262.99 320.08 334.91 97.93 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 372.43 305.90 4683.83 45.18 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 72.09 69.49 670.53 17.13 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 148.58 119.20 2364.06 18.55 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 61.89 60.92 509.03 16.05 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 64.43 59.42 701.10 14.16 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 14.41 13.51 43.20 5.10 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 81.19 70.17 1295.16 14.15 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 24.66 23.70 38.44 7.38 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 80.12 69.01 977.81 13.63 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 79.45 75.45 614.13 19.62 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 173.19 171.21 44.53 55.35 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 739.88 952.84 264.13 8882.34 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 152.02 155.91 855.47 546.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.55 0.69 11.39 1.23 0.08 70.06 01:10:01 PM 0 29.62 0.57 11.78 0.99 0.10 56.95 01:10:01 PM 1 11.27 0.67 9.63 0.87 0.10 77.46 01:10:01 PM 2 16.35 0.57 10.88 1.98 0.07 70.15 01:10:01 PM 3 8.96 0.94 13.29 1.09 0.07 75.66 01:11:01 PM all 0.49 0.00 0.39 0.19 0.05 98.87 01:11:01 PM 0 0.42 0.00 0.15 0.17 0.03 99.23 01:11:01 PM 1 0.40 0.00 0.32 0.17 0.07 99.05 01:11:01 PM 2 0.22 0.00 0.15 0.02 0.05 99.57 01:11:01 PM 3 0.94 0.00 0.95 0.42 0.05 97.65 01:12:01 PM all 0.53 0.00 0.30 0.03 0.05 99.10 01:12:01 PM 0 0.72 0.00 0.15 0.00 0.07 99.06 01:12:01 PM 1 0.20 0.00 0.08 0.10 0.03 99.58 01:12:01 PM 2 0.25 0.00 0.12 0.00 0.05 99.58 01:12:01 PM 3 0.94 0.00 0.84 0.00 0.05 98.18 01:13:01 PM all 0.51 0.00 0.30 0.02 0.05 99.11 01:13:01 PM 0 0.63 0.00 0.05 0.00 0.05 99.27 01:13:01 PM 1 0.15 0.00 0.15 0.03 0.07 99.60 01:13:01 PM 2 0.54 0.00 0.30 0.03 0.07 99.06 01:13:01 PM 3 0.74 0.00 0.70 0.00 0.03 98.53 01:14:01 PM all 0.87 0.00 0.80 0.27 0.07 97.98 01:14:01 PM 0 0.75 0.00 0.43 0.00 0.07 98.75 01:14:01 PM 1 0.64 0.00 0.30 0.77 0.07 98.23 01:14:01 PM 2 0.94 0.00 1.01 0.00 0.07 97.99 01:14:01 PM 3 1.17 0.00 1.47 0.32 0.08 96.95 01:15:01 PM all 52.38 0.00 3.13 2.33 0.12 42.04 01:15:01 PM 0 58.55 0.00 3.63 2.47 0.13 35.21 01:15:01 PM 1 51.28 0.00 2.59 0.97 0.10 45.06 01:15:01 PM 2 46.12 0.00 3.14 1.73 0.12 48.89 01:15:01 PM 3 53.53 0.00 3.17 4.15 0.12 39.03 01:16:01 PM all 43.68 0.00 2.06 8.04 0.10 46.12 01:16:01 PM 0 45.90 0.00 1.32 2.09 0.12 50.58 01:16:01 PM 1 45.39 0.00 2.46 10.15 0.13 41.86 01:16:01 PM 2 40.77 0.00 1.78 9.64 0.08 47.73 01:16:01 PM 3 42.64 0.00 2.67 10.32 0.08 44.29 01:17:01 PM all 51.73 0.00 3.10 0.73 0.11 44.33 01:17:01 PM 0 52.00 0.00 4.09 1.40 0.10 42.41 01:17:01 PM 1 58.57 0.00 4.92 0.78 0.12 35.61 01:17:01 PM 2 51.54 0.00 1.09 0.05 0.10 47.21 01:17:01 PM 3 44.82 0.00 2.31 0.71 0.12 52.05 01:18:01 PM all 62.17 0.00 2.49 0.31 0.11 34.93 01:18:01 PM 0 64.96 0.00 2.81 0.43 0.12 31.69 01:18:01 PM 1 51.37 0.00 1.29 0.37 0.10 46.87 01:18:01 PM 2 63.24 0.00 3.47 0.25 0.12 32.92 01:18:01 PM 3 69.13 0.00 2.38 0.17 0.10 28.23 01:19:01 PM all 46.32 0.00 2.64 1.01 0.13 49.90 01:19:01 PM 0 50.13 0.00 2.63 0.10 0.13 47.00 01:19:01 PM 1 36.33 0.00 2.12 1.36 0.12 60.07 01:19:01 PM 2 54.10 0.00 3.61 1.15 0.18 40.95 01:19:01 PM 3 44.68 0.00 2.20 1.43 0.08 51.61 01:20:01 PM all 16.85 0.00 1.05 29.16 0.11 52.83 01:20:01 PM 0 15.82 0.00 0.48 1.82 0.10 81.78 01:20:01 PM 1 15.82 0.00 0.63 46.73 0.08 36.74 01:20:01 PM 2 21.68 0.00 2.47 2.34 0.12 73.39 01:20:01 PM 3 14.07 0.00 0.60 65.78 0.13 19.41 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.89 0.00 3.03 3.48 0.11 45.49 01:21:01 PM 0 44.06 0.00 2.59 2.56 0.12 50.67 01:21:01 PM 1 52.87 0.00 3.98 5.21 0.12 37.83 01:21:01 PM 2 45.66 0.00 2.40 0.15 0.10 51.69 01:21:01 PM 3 48.97 0.00 3.13 6.02 0.12 41.77 01:22:01 PM all 47.03 0.00 3.26 0.50 0.10 49.11 01:22:01 PM 0 51.50 0.00 4.18 0.07 0.10 44.16 01:22:01 PM 1 43.63 0.00 2.28 0.07 0.10 53.92 01:22:01 PM 2 40.70 0.00 1.47 0.44 0.10 57.28 01:22:01 PM 3 52.29 0.00 5.10 1.42 0.10 41.09 01:23:01 PM all 52.83 0.00 3.10 0.17 0.10 43.80 01:23:01 PM 0 58.65 0.00 3.24 0.08 0.10 37.93 01:23:01 PM 1 46.68 0.00 2.44 0.07 0.10 50.71 01:23:01 PM 2 51.00 0.00 2.42 0.15 0.12 46.31 01:23:01 PM 3 54.97 0.00 4.31 0.37 0.08 40.27 01:24:01 PM all 50.19 0.00 3.31 0.29 0.09 46.12 01:24:01 PM 0 45.34 0.00 1.75 0.02 0.10 52.79 01:24:01 PM 1 43.11 0.00 2.32 0.12 0.08 54.36 01:24:01 PM 2 55.85 0.00 4.23 0.82 0.10 39.00 01:24:01 PM 3 56.43 0.00 4.94 0.22 0.08 38.32 01:25:01 PM all 35.96 0.00 5.69 0.30 0.08 57.96 01:25:01 PM 0 30.02 0.00 4.74 0.40 0.10 64.74 01:25:01 PM 1 32.83 0.00 4.67 0.15 0.08 62.27 01:25:01 PM 2 29.47 0.00 3.91 0.32 0.08 66.22 01:25:01 PM 3 51.44 0.00 9.42 0.32 0.07 38.75 01:26:01 PM all 20.17 0.00 1.81 0.56 0.10 77.36 01:26:01 PM 0 33.75 0.00 2.47 0.70 0.10 62.98 01:26:01 PM 1 12.19 0.00 1.21 0.00 0.10 86.50 01:26:01 PM 2 15.83 0.00 1.82 1.48 0.12 80.76 01:26:01 PM 3 18.89 0.00 1.73 0.05 0.08 79.25 Average: all 32.08 0.04 2.81 2.87 0.09 62.10 Average: 0 34.25 0.03 2.73 0.78 0.10 62.11 Average: 1 29.53 0.04 2.43 4.01 0.09 63.90 Average: 2 31.40 0.03 2.60 1.21 0.10 64.66 Average: 3 33.16 0.06 3.48 5.47 0.09 57.75