---> uname -a: Linux prd-centos8-builder-4c-4g-23008.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 812 9666 19 5284 14601 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:b1:03:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:feb1:336/64 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) 06/22/2025 _x86_64_ (4 CPU) 13:08:50 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 477.72 158.28 319.44 6580.91 46200.97 01:11:01 PM 71.88 2.27 69.61 1518.56 8424.03 01:12:01 PM 5.67 0.03 5.63 0.53 180.92 01:13:01 PM 5.35 0.00 5.35 0.00 160.22 01:14:01 PM 5.23 0.00 5.23 0.00 149.04 01:15:01 PM 314.12 16.69 297.44 2574.52 3688.04 01:16:02 PM 237.82 0.42 237.40 24.79 13296.22 01:17:01 PM 65.15 0.19 64.96 6.24 6528.04 01:18:01 PM 53.24 0.72 52.52 514.58 4839.56 01:19:01 PM 82.94 0.00 82.94 0.00 38188.79 01:20:01 PM 47.28 0.00 47.28 0.00 13712.83 01:21:01 PM 16.65 0.00 16.65 0.00 616.78 01:22:01 PM 52.30 0.00 52.30 0.00 8479.89 01:23:01 PM 38.77 0.00 38.77 0.00 2752.78 01:24:01 PM 143.40 0.43 142.97 24.26 21077.26 Average: 107.90 11.95 95.95 750.57 11225.10 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13397056 15107584 2744476 17.00 2688 1914700 906960 5.28 196012 2171460 156260 01:11:01 PM 13264496 15088872 2877036 17.82 2688 2023000 816564 4.75 201672 2266356 192 01:12:01 PM 13262604 15088184 2878928 17.84 2688 2023352 816564 4.75 201744 2266804 240 01:13:01 PM 13258328 15085032 2883204 17.86 2688 2023584 816564 4.75 201744 2267956 132 01:14:01 PM 13247944 15079124 2893588 17.93 2688 2026692 816564 4.75 201744 2274584 2960 01:15:01 PM 11791756 13920248 4349776 26.95 2688 2302940 1951040 11.35 256312 3623068 187572 01:16:02 PM 11136956 13495296 5004576 31.00 2688 2522392 2161180 12.57 351404 4157412 50328 01:17:01 PM 9693124 12216224 6448408 39.95 2688 2680928 3343888 19.45 493148 5445204 35148 01:18:01 PM 8351900 11718144 7789632 48.26 2688 3516280 3659692 21.29 597848 6666528 727256 01:19:01 PM 7977916 12065008 8163616 50.58 2688 4229716 3282488 19.10 668976 6956988 312712 01:20:01 PM 7865992 12050772 8275540 51.27 2688 4324244 3289844 19.14 721156 7010228 7932 01:21:01 PM 7466792 11693372 8674740 53.74 2688 4361400 3637932 21.16 734580 7388016 34588 01:22:01 PM 7511336 11958652 8630196 53.47 2688 4577844 3341608 19.44 759476 7310652 13060 01:23:01 PM 7366532 11879624 8775000 54.36 2688 4639936 3422184 19.91 783604 7423912 4476 01:24:01 PM 9899776 14940828 6241756 38.67 2688 5171036 918640 5.34 1151316 4536400 16 Average: 10366167 13425798 5775365 35.78 2688 3222536 2212114 12.87 501382 4784371 102191 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 543.35 300.13 2021.38 75.63 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 126.37 96.55 391.64 27.14 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 85.92 75.94 227.97 19.94 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 90.32 79.30 243.45 21.11 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 123.81 125.08 265.64 34.59 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 424.53 430.02 2864.53 102.79 0.00 0.00 0.00 0.00 01:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 PM eth0 231.61 193.55 3004.99 35.08 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 119.65 91.51 2080.90 14.78 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 67.34 65.24 515.16 18.61 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 81.29 71.27 792.67 17.34 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 77.72 65.24 1240.79 12.62 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 25.50 23.98 37.77 8.28 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 96.63 80.84 1029.75 16.73 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 61.18 56.65 561.83 16.27 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 745.38 923.54 244.29 8677.47 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 193.47 178.71 1033.81 607.25 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) 06/22/2025 _x86_64_ (4 CPU) 13:08:50 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 27.37 1.50 16.67 2.91 0.09 51.45 01:10:01 PM 0 26.32 1.39 15.90 2.06 0.08 54.24 01:10:01 PM 1 47.80 1.79 16.13 2.61 0.10 31.57 01:10:01 PM 2 18.50 1.34 16.64 4.61 0.10 58.81 01:10:01 PM 3 16.83 1.48 18.02 2.37 0.08 61.22 01:11:01 PM all 4.13 0.00 0.80 0.60 0.05 94.41 01:11:01 PM 0 4.42 0.00 0.95 0.85 0.07 93.71 01:11:01 PM 1 1.60 0.00 0.78 0.99 0.03 96.59 01:11:01 PM 2 4.59 0.00 0.52 0.47 0.05 94.37 01:11:01 PM 3 5.91 0.00 0.94 0.10 0.07 92.98 01:12:01 PM all 0.42 0.00 0.25 0.02 0.05 99.27 01:12:01 PM 0 0.07 0.00 0.05 0.02 0.03 99.83 01:12:01 PM 1 0.20 0.00 0.13 0.02 0.08 99.57 01:12:01 PM 2 0.87 0.00 0.32 0.03 0.05 98.73 01:12:01 PM 3 0.55 0.00 0.48 0.00 0.03 98.93 01:13:01 PM all 0.46 0.00 0.28 0.02 0.05 99.19 01:13:01 PM 0 0.30 0.00 0.23 0.02 0.07 99.38 01:13:01 PM 1 0.83 0.00 0.68 0.00 0.05 98.43 01:13:01 PM 2 0.63 0.00 0.15 0.03 0.05 99.13 01:13:01 PM 3 0.07 0.00 0.05 0.02 0.03 99.83 01:14:01 PM all 0.51 0.00 0.33 0.02 0.05 99.09 01:14:01 PM 0 0.17 0.00 0.13 0.00 0.07 99.63 01:14:01 PM 1 0.99 0.00 0.87 0.00 0.05 98.10 01:14:01 PM 2 0.80 0.00 0.27 0.05 0.07 98.81 01:14:01 PM 3 0.07 0.00 0.07 0.02 0.03 99.82 01:15:01 PM all 24.94 0.00 2.20 1.28 0.09 71.49 01:15:01 PM 0 19.90 0.00 2.43 2.19 0.08 75.40 01:15:01 PM 1 23.73 0.00 3.20 1.07 0.10 71.89 01:15:01 PM 2 29.26 0.00 1.47 0.64 0.08 68.55 01:15:01 PM 3 26.89 0.00 1.69 1.22 0.10 70.11 01:16:02 PM all 66.50 0.00 2.99 0.87 0.10 29.53 01:16:02 PM 0 62.75 0.00 2.25 0.85 0.10 34.04 01:16:02 PM 1 65.57 0.00 3.48 1.02 0.08 29.84 01:16:02 PM 2 68.85 0.00 3.72 0.84 0.12 26.48 01:16:02 PM 3 68.83 0.00 2.53 0.79 0.10 27.76 01:17:01 PM all 62.59 0.00 2.96 0.29 0.09 34.06 01:17:01 PM 0 58.85 0.00 2.72 0.12 0.09 38.23 01:17:01 PM 1 61.38 0.00 2.97 0.36 0.10 35.19 01:17:01 PM 2 57.92 0.00 1.95 0.60 0.10 39.43 01:17:01 PM 3 72.22 0.00 4.23 0.10 0.09 23.37 01:18:01 PM all 57.31 0.00 2.44 0.28 0.09 39.87 01:18:01 PM 0 52.70 0.00 1.07 0.18 0.08 45.97 01:18:01 PM 1 54.17 0.00 2.71 0.59 0.10 42.43 01:18:01 PM 2 67.39 0.00 4.29 0.33 0.10 27.89 01:18:01 PM 3 54.99 0.00 1.68 0.03 0.08 43.22 01:19:01 PM all 49.21 0.00 2.83 1.42 0.10 46.44 01:19:01 PM 0 43.50 0.00 2.15 0.82 0.13 53.40 01:19:01 PM 1 60.24 0.00 4.37 2.06 0.08 33.24 01:19:01 PM 2 49.30 0.00 1.91 0.52 0.08 48.19 01:19:01 PM 3 43.80 0.00 2.88 2.29 0.08 50.95 01:20:01 PM all 49.14 0.00 3.32 0.37 0.10 47.07 01:20:01 PM 0 45.37 0.00 2.74 0.59 0.10 51.19 01:20:01 PM 1 64.09 0.00 6.43 0.27 0.12 29.09 01:20:01 PM 2 43.82 0.00 1.90 0.10 0.08 54.10 01:20:01 PM 3 43.32 0.00 2.21 0.51 0.10 53.87 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.58 0.00 3.20 0.06 0.10 44.06 01:21:01 PM 0 52.73 0.00 3.27 0.07 0.08 43.85 01:21:01 PM 1 60.39 0.00 5.23 0.08 0.10 34.19 01:21:01 PM 2 48.90 0.00 1.65 0.03 0.10 49.32 01:21:01 PM 3 48.29 0.00 2.63 0.07 0.10 48.91 01:22:01 PM all 48.16 0.00 3.24 0.45 0.10 48.04 01:22:01 PM 0 59.70 0.00 6.21 0.27 0.10 33.73 01:22:01 PM 1 52.41 0.00 3.08 0.15 0.10 44.26 01:22:01 PM 2 42.18 0.00 2.14 1.30 0.10 54.28 01:22:01 PM 3 38.33 0.00 1.53 0.10 0.08 59.95 01:23:01 PM all 48.47 0.00 3.16 0.17 0.08 48.11 01:23:01 PM 0 49.19 0.00 3.49 0.20 0.08 47.03 01:23:01 PM 1 52.87 0.00 3.87 0.27 0.08 42.91 01:23:01 PM 2 54.06 0.00 3.47 0.20 0.08 42.18 01:23:01 PM 3 37.74 0.00 1.82 0.02 0.08 60.34 01:24:01 PM all 19.14 0.00 5.30 0.99 0.13 74.44 01:24:01 PM 0 30.88 0.00 4.65 1.11 0.13 63.23 01:24:01 PM 1 10.29 0.00 5.78 0.64 0.15 83.13 01:24:01 PM 2 15.73 0.00 2.88 0.35 0.12 80.92 01:24:01 PM 3 19.63 0.00 7.88 1.85 0.12 70.53 Average: all 33.98 0.10 3.33 0.65 0.09 61.85 Average: 0 33.71 0.09 3.21 0.62 0.09 62.28 Average: 1 37.04 0.12 3.98 0.68 0.09 58.10 Average: 2 33.44 0.09 2.88 0.67 0.09 62.83 Average: 3 31.74 0.10 3.24 0.63 0.08 64.21