---> uname -a: Linux prd-centos8-builder-4c-4g-23561.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 763 9715 19 5284 14650 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:c5:4a:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fec5:4aa2/64 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) 06/24/2025 _x86_64_ (4 CPU) 22:20:29 LINUX RESTART (4 CPU) 10:21:01 PM tps rtps wtps bread/s bwrtn/s 10:22:01 PM 226.60 91.92 134.68 2610.76 10103.10 10:23:01 PM 41.19 0.00 41.19 0.00 5509.80 10:24:01 PM 6.10 0.03 6.07 0.53 144.81 10:25:01 PM 5.50 0.00 5.50 0.00 140.43 10:26:01 PM 3.33 0.00 3.33 0.00 77.97 10:27:01 PM 70.19 11.95 58.25 1504.03 1187.12 10:28:01 PM 416.87 5.05 411.83 1093.94 10882.30 10:29:01 PM 93.04 0.32 92.72 8.40 7012.18 10:30:00 PM 53.26 0.73 52.53 524.28 6027.72 10:30:01 PM 10.81 0.00 10.81 0.00 86.49 10:31:01 PM 74.84 0.00 74.84 0.00 27848.37 10:32:01 PM 62.62 0.00 62.62 0.00 24133.94 10:33:01 PM 23.78 0.00 23.78 0.00 3545.74 10:34:01 PM 35.77 0.00 35.77 0.00 1076.95 10:35:01 PM 24.74 0.00 24.74 0.00 7834.11 10:36:01 PM 36.12 0.00 36.12 0.00 1199.62 10:37:01 PM 140.08 0.43 139.64 24.26 21491.63 10:38:01 PM 42.72 0.27 42.45 43.59 2494.25 Average: 79.77 6.51 73.26 341.20 7682.51 10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 PM 13334792 15158476 2806740 17.39 2688 2022840 778712 4.53 202204 2208784 143248 10:23:01 PM 13325784 15150252 2815748 17.44 2688 2023096 778712 4.53 202208 2209304 12 10:24:01 PM 13322540 15148124 2818992 17.46 2688 2023432 778712 4.53 202224 2210212 8 10:25:01 PM 13317576 15144120 2823956 17.49 2688 2023628 778712 4.53 202224 2213120 20 10:26:01 PM 13310340 15137880 2831192 17.54 2688 2023884 778712 4.53 202224 2217872 20 10:27:01 PM 12870272 14808276 3271260 20.27 2688 2122448 1079244 6.28 212064 2607348 49160 10:28:01 PM 10314308 12623256 5827224 36.10 2688 2477384 3145140 18.30 333024 5005312 136696 10:29:01 PM 10307624 12791640 5833908 36.14 2688 2645692 2923556 17.01 484796 4846632 121792 10:30:00 PM 9908796 12543300 6232736 38.61 2688 2788744 3129604 18.21 520412 5191672 89700 10:30:01 PM 10052288 12686600 6089244 37.72 2688 2789220 2960136 17.22 520528 5050332 90180 10:31:01 PM 8743680 12513608 7397852 45.83 2688 3916384 3084456 17.94 661624 6205152 398420 10:32:01 PM 8117164 12293300 8024368 49.71 2688 4316252 3292400 19.15 679076 6802920 90368 10:33:01 PM 8039828 12226560 8101704 50.19 2688 4326400 3368744 19.60 722456 6836400 3148 10:34:01 PM 7814024 12246064 8327508 51.59 2688 4563944 3307396 19.24 753928 7016668 219356 10:35:01 PM 7498768 11939236 8642764 53.54 2688 4571956 3617412 21.04 757348 7327092 2604 10:36:01 PM 7834872 12347316 8306660 51.46 2688 4639588 3198676 18.61 783952 6955648 45340 10:37:01 PM 9953976 14994912 6187556 38.33 2688 5171128 852912 4.96 1151740 4481956 23936 10:38:01 PM 9928212 14980292 6213320 38.49 2688 5182036 856204 4.98 1327228 4332628 8348 Average: 10444158 13596290 5697374 35.30 2688 3312670 2150524 12.51 551070 4651058 79020 10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 240.09 167.01 1302.67 27.26 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 69.94 59.05 197.96 15.60 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 81.80 71.24 227.36 18.66 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 78.25 65.92 217.27 17.21 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 80.47 68.84 221.82 18.18 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 282.22 338.44 616.21 99.44 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 357.03 281.68 4873.96 43.25 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 170.41 137.25 2449.54 23.82 0.00 0.00 0.00 0.00 10:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 PM eth0 67.78 66.21 520.22 16.44 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 49.55 49.55 184.24 38.07 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 71.99 65.61 748.08 15.05 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 97.95 82.27 1371.10 19.46 0.00 0.00 0.00 0.00 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 16.80 17.36 5.59 5.28 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 94.03 75.65 1010.74 15.52 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 17.23 16.76 5.94 5.14 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 70.11 64.81 610.39 18.25 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 507.22 645.84 155.13 7307.40 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 509.63 569.81 397.03 1685.64 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 165.45 164.33 878.03 550.09 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) 06/24/2025 _x86_64_ (4 CPU) 22:20:29 LINUX RESTART (4 CPU) 10:21:01 PM CPU %user %nice %system %iowait %steal %idle 10:22:01 PM all 18.38 0.85 13.55 1.37 0.08 65.76 10:22:01 PM 0 9.85 0.92 15.84 0.87 0.08 72.44 10:22:01 PM 1 19.18 0.75 12.53 1.32 0.08 66.12 10:22:01 PM 2 25.38 0.57 10.06 1.84 0.08 62.06 10:22:01 PM 3 19.11 1.17 15.78 1.46 0.08 62.40 10:23:01 PM all 0.42 0.00 0.32 0.37 0.05 98.85 10:23:01 PM 0 0.58 0.00 0.47 0.12 0.07 98.76 10:23:01 PM 1 0.13 0.00 0.12 0.08 0.03 99.63 10:23:01 PM 2 0.30 0.00 0.45 0.58 0.03 98.63 10:23:01 PM 3 0.65 0.00 0.23 0.70 0.05 98.36 10:24:01 PM all 0.43 0.00 0.26 0.02 0.05 99.25 10:24:01 PM 0 0.25 0.00 0.18 0.00 0.05 99.52 10:24:01 PM 1 0.47 0.00 0.42 0.03 0.05 99.03 10:24:01 PM 2 0.08 0.00 0.12 0.05 0.05 99.70 10:24:01 PM 3 0.90 0.00 0.32 0.00 0.03 98.75 10:25:01 PM all 0.40 0.00 0.23 0.01 0.05 99.30 10:25:01 PM 0 0.22 0.00 0.15 0.02 0.05 99.57 10:25:01 PM 1 0.74 0.00 0.63 0.00 0.05 98.58 10:25:01 PM 2 0.08 0.00 0.05 0.03 0.07 99.77 10:25:01 PM 3 0.58 0.00 0.10 0.00 0.03 99.28 10:26:01 PM all 0.38 0.00 0.25 0.01 0.05 99.31 10:26:01 PM 0 0.13 0.00 0.10 0.00 0.05 99.72 10:26:01 PM 1 0.27 0.00 0.22 0.02 0.07 99.43 10:26:01 PM 2 0.55 0.00 0.53 0.03 0.05 98.83 10:26:01 PM 3 0.57 0.00 0.17 0.00 0.02 99.25 10:27:01 PM all 8.31 0.00 1.27 0.27 0.07 90.08 10:27:01 PM 0 8.36 0.00 2.26 0.03 0.08 89.26 10:27:01 PM 1 7.98 0.00 0.87 0.30 0.07 90.78 10:27:01 PM 2 9.40 0.00 1.20 0.44 0.07 88.89 10:27:01 PM 3 7.49 0.00 0.74 0.32 0.07 91.39 10:28:01 PM all 60.12 0.00 3.30 1.79 0.10 34.69 10:28:01 PM 0 61.51 0.00 2.94 1.35 0.10 34.09 10:28:01 PM 1 53.59 0.00 3.35 2.53 0.10 40.43 10:28:01 PM 2 58.29 0.00 2.37 1.35 0.08 37.91 10:28:01 PM 3 67.10 0.00 4.55 1.91 0.12 26.33 10:29:01 PM all 58.52 0.00 3.20 0.50 0.09 37.69 10:29:01 PM 0 58.99 0.00 1.14 0.05 0.10 39.72 10:29:01 PM 1 60.54 0.00 3.53 0.54 0.10 35.29 10:29:01 PM 2 50.57 0.00 2.38 0.29 0.08 46.68 10:29:01 PM 3 63.96 0.00 5.76 1.11 0.08 29.08 10:30:00 PM all 62.46 0.00 2.86 0.28 0.08 34.33 10:30:00 PM 0 62.79 0.00 3.38 0.31 0.07 33.45 10:30:00 PM 1 63.97 0.00 1.90 0.09 0.07 33.97 10:30:00 PM 2 58.07 0.00 2.45 0.50 0.09 38.90 10:30:00 PM 3 65.01 0.00 3.69 0.22 0.09 30.99 10:30:01 PM all 53.64 0.00 4.77 0.00 0.00 41.59 10:30:01 PM 0 48.62 0.00 4.59 0.00 0.00 46.79 10:30:01 PM 1 62.50 0.00 8.93 0.00 0.00 28.57 10:30:01 PM 2 47.27 0.00 3.64 0.00 0.00 49.09 10:30:01 PM 3 55.96 0.00 1.83 0.00 0.00 42.20 10:31:01 PM all 47.83 0.00 2.54 1.51 0.08 48.04 10:31:01 PM 0 43.13 0.00 2.03 1.88 0.08 52.87 10:31:01 PM 1 44.84 0.00 1.98 1.23 0.08 51.86 10:31:01 PM 2 38.48 0.00 1.98 1.68 0.07 57.80 10:31:01 PM 3 64.88 0.00 4.15 1.24 0.10 29.63 10:31:01 PM CPU %user %nice %system %iowait %steal %idle 10:32:01 PM all 53.37 0.00 3.19 1.14 0.08 42.23 10:32:01 PM 0 53.06 0.00 3.10 0.22 0.08 43.54 10:32:01 PM 1 51.11 0.00 2.52 1.73 0.08 44.57 10:32:01 PM 2 53.83 0.00 3.16 1.26 0.08 41.66 10:32:01 PM 3 55.47 0.00 3.96 1.34 0.08 39.14 10:33:01 PM all 46.43 0.00 3.72 0.14 0.08 49.64 10:33:01 PM 0 38.47 0.00 2.21 0.03 0.10 59.19 10:33:01 PM 1 41.14 0.00 1.71 0.05 0.08 57.01 10:33:01 PM 2 51.54 0.00 4.98 0.10 0.05 43.33 10:33:01 PM 3 54.54 0.00 5.97 0.36 0.07 39.07 10:34:01 PM all 55.04 0.00 3.22 0.15 0.08 41.52 10:34:01 PM 0 52.41 0.00 2.97 0.12 0.08 44.42 10:34:01 PM 1 48.50 0.00 1.90 0.13 0.08 49.38 10:34:01 PM 2 60.43 0.00 4.35 0.23 0.08 34.91 10:34:01 PM 3 58.81 0.00 3.64 0.10 0.07 37.38 10:35:01 PM all 26.82 0.00 2.00 0.17 0.06 70.95 10:35:01 PM 0 22.76 0.00 1.52 0.24 0.07 75.42 10:35:01 PM 1 23.21 0.00 1.09 0.24 0.07 75.39 10:35:01 PM 2 22.54 0.00 0.92 0.03 0.05 76.45 10:35:01 PM 3 38.78 0.00 4.45 0.17 0.07 56.54 10:36:01 PM all 46.62 0.00 3.13 0.15 0.08 50.01 10:36:01 PM 0 52.77 0.00 4.07 0.12 0.08 42.96 10:36:01 PM 1 37.43 0.00 2.18 0.15 0.08 60.16 10:36:01 PM 2 52.12 0.00 3.48 0.17 0.08 44.15 10:36:01 PM 3 44.14 0.00 2.79 0.17 0.08 52.82 10:37:01 PM all 25.83 0.00 5.31 0.84 0.10 67.92 10:37:01 PM 0 20.04 0.00 4.62 0.52 0.10 74.72 10:37:01 PM 1 30.37 0.00 9.06 0.72 0.10 59.75 10:37:01 PM 2 32.24 0.00 3.88 1.72 0.10 62.06 10:37:01 PM 3 20.68 0.00 3.68 0.41 0.08 75.15 10:38:01 PM all 19.16 0.00 2.16 0.14 0.10 78.45 10:38:01 PM 0 15.15 0.00 1.94 0.07 0.10 82.74 10:38:01 PM 1 17.17 0.00 1.89 0.18 0.10 80.66 10:38:01 PM 2 17.93 0.00 2.37 0.24 0.10 79.37 10:38:01 PM 3 26.37 0.00 2.42 0.08 0.08 71.04 Average: all 31.14 0.05 2.97 0.52 0.07 65.24 Average: 0 29.38 0.05 2.88 0.35 0.08 67.26 Average: 1 29.40 0.04 2.71 0.55 0.08 67.23 Average: 2 31.22 0.03 2.63 0.62 0.07 65.42 Average: 3 34.57 0.07 3.66 0.56 0.07 61.06