---> uname -a: Linux prd-centos8-builder-4c-4g-31895.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 9594 19 5356 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:10:66:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85344sec preferred_lft 85344sec inet6 fe80::f816:3eff:fe10:6691/64 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) 07/30/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 213.28 62.83 150.45 2109.56 11858.61 08:15:01 PM 26.36 0.00 26.36 0.00 3796.10 08:16:01 PM 6.67 0.03 6.63 0.53 169.17 08:17:01 PM 5.00 0.00 5.00 0.00 124.68 08:18:01 PM 5.35 0.00 5.35 0.00 141.41 08:19:01 PM 90.66 11.96 78.70 1503.55 1448.33 08:20:01 PM 480.17 5.03 475.14 1093.49 12983.78 08:21:01 PM 93.44 0.32 93.12 8.40 5650.32 08:22:01 PM 44.68 0.00 44.68 0.00 5068.97 08:23:01 PM 70.69 0.72 69.97 514.58 21740.64 08:24:01 PM 66.24 0.00 66.24 0.00 31035.19 08:25:01 PM 23.43 0.00 23.43 0.00 3422.66 08:26:01 PM 23.30 0.08 23.21 4.00 698.25 08:27:01 PM 50.57 6.68 43.89 1297.17 8373.59 08:28:01 PM 41.07 0.00 41.07 0.00 2703.05 08:29:01 PM 148.08 0.42 147.67 24.13 21163.61 Average: 86.83 5.50 81.32 409.78 8148.68 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13262864 15102576 2878668 17.83 2688 2037752 804800 4.68 201732 2267224 97072 08:15:01 PM 13258716 15099416 2882816 17.86 2688 2038032 820920 4.78 201736 2269988 32 08:16:01 PM 13256076 15097832 2885456 17.88 2688 2038332 820920 4.78 201764 2270612 8 08:17:01 PM 13251964 15094684 2889568 17.90 2688 2038524 820920 4.78 201764 2272632 20 08:18:01 PM 13243792 15087560 2897740 17.95 2688 2038796 820920 4.78 201764 2278728 16 08:19:01 PM 12662244 14658964 3479288 21.55 2688 2177476 1257472 7.32 215808 2805580 87524 08:20:01 PM 10822192 13157764 5319340 32.95 2688 2501668 2655980 15.45 335824 4490688 51968 08:21:01 PM 10209496 12723620 5932036 36.75 2688 2673572 2890820 16.82 488424 4938192 123540 08:22:01 PM 9896620 12501584 6244912 38.69 2688 2757824 3007028 17.49 523420 5202380 70504 08:23:01 PM 7794200 11596048 8347332 51.71 2688 3945792 3901636 22.70 663956 7146000 606548 08:24:01 PM 8006876 12214312 8134656 50.40 2688 4345196 3280600 19.08 681760 6907236 91504 08:25:01 PM 7946356 12164636 8195176 50.77 2688 4355564 3324268 19.34 725912 6922536 6832 08:26:01 PM 7744592 12054256 8396940 52.02 2688 4440256 3392488 19.74 744656 7093148 78992 08:27:01 PM 7289172 11810328 8852360 54.84 2688 4646976 3624772 21.09 769952 7515116 11932 08:28:01 PM 7212360 11797108 8929172 55.32 2688 4707872 3634020 21.14 789932 7566556 4228 08:29:01 PM 9829576 14944600 6311956 39.10 2688 5240764 911160 5.30 1159672 4593136 8 Average: 10355444 13444080 5786088 35.85 2688 3249025 2248045 13.08 506755 4783734 76920 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 169.78 118.49 1189.14 24.85 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 80.11 65.73 229.48 17.29 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 75.97 66.04 204.29 17.08 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 81.86 68.81 221.62 17.88 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 85.09 68.52 225.00 18.31 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 313.79 358.12 1221.46 101.50 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 321.88 258.47 4386.88 39.47 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 167.12 132.97 2508.34 23.44 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 62.95 62.69 431.76 14.39 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 72.62 66.87 755.05 17.38 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 92.02 78.59 1367.59 18.51 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 19.28 19.15 6.45 5.83 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 58.86 50.96 588.21 16.29 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 64.55 56.28 459.46 13.35 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 64.45 60.16 562.12 14.94 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 670.94 839.85 220.91 7565.28 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 150.09 148.24 911.27 495.35 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) 07/30/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.93 0.57 8.07 2.11 0.08 73.24 08:14:01 PM 0 18.05 0.47 7.66 2.19 0.08 71.55 08:14:01 PM 1 15.04 0.77 10.49 2.71 0.10 70.89 08:14:01 PM 2 17.36 0.40 6.12 1.12 0.08 74.92 08:14:01 PM 3 13.26 0.65 8.01 2.41 0.07 75.60 08:15:01 PM all 0.44 0.00 0.30 0.43 0.04 98.79 08:15:01 PM 0 0.10 0.00 0.17 0.60 0.03 99.10 08:15:01 PM 1 0.53 0.00 0.55 0.62 0.03 98.27 08:15:01 PM 2 0.37 0.00 0.27 0.52 0.03 98.81 08:15:01 PM 3 0.75 0.00 0.23 0.00 0.05 98.97 08:16:01 PM all 0.42 0.00 0.23 0.03 0.04 99.29 08:16:01 PM 0 0.13 0.00 0.02 0.05 0.03 99.77 08:16:01 PM 1 0.15 0.00 0.12 0.02 0.05 99.67 08:16:01 PM 2 0.72 0.00 0.65 0.00 0.05 98.58 08:16:01 PM 3 0.67 0.00 0.13 0.03 0.03 99.13 08:17:01 PM all 0.42 0.00 0.25 0.02 0.04 99.28 08:17:01 PM 0 0.07 0.00 0.03 0.02 0.03 99.85 08:17:01 PM 1 0.53 0.00 0.13 0.02 0.05 99.26 08:17:01 PM 2 0.25 0.00 0.23 0.00 0.03 99.48 08:17:01 PM 3 0.82 0.00 0.58 0.03 0.03 98.53 08:18:01 PM all 0.49 0.00 0.30 0.02 0.04 99.15 08:18:01 PM 0 0.13 0.00 0.10 0.02 0.03 99.72 08:18:01 PM 1 0.72 0.00 0.18 0.00 0.05 99.05 08:18:01 PM 2 0.13 0.00 0.15 0.02 0.03 99.67 08:18:01 PM 3 0.98 0.00 0.75 0.03 0.05 98.18 08:19:01 PM all 10.99 0.00 1.38 0.43 0.08 87.13 08:19:01 PM 0 9.79 0.00 0.80 0.03 0.08 89.29 08:19:01 PM 1 11.03 0.00 1.17 0.10 0.08 87.61 08:19:01 PM 2 13.35 0.00 1.83 0.82 0.10 83.91 08:19:01 PM 3 9.77 0.00 1.72 0.75 0.05 87.70 08:20:01 PM all 60.22 0.00 3.26 1.87 0.10 34.55 08:20:01 PM 0 54.19 0.00 3.29 2.26 0.10 40.16 08:20:01 PM 1 63.05 0.00 2.58 1.81 0.10 32.46 08:20:01 PM 2 64.94 0.00 3.72 1.54 0.08 29.72 08:20:01 PM 3 58.72 0.00 3.43 1.87 0.10 35.87 08:21:01 PM all 59.21 0.00 3.19 0.57 0.10 36.93 08:21:01 PM 0 57.49 0.00 3.11 0.69 0.10 38.61 08:21:01 PM 1 59.84 0.00 1.29 0.49 0.10 38.28 08:21:01 PM 2 58.56 0.00 3.70 0.27 0.12 37.35 08:21:01 PM 3 60.96 0.00 4.67 0.84 0.08 33.45 08:22:01 PM all 62.94 0.00 2.88 0.23 0.09 33.86 08:22:01 PM 0 66.56 0.00 4.00 0.13 0.08 29.23 08:22:01 PM 1 49.60 0.00 1.47 0.07 0.08 48.78 08:22:01 PM 2 68.56 0.00 3.41 0.20 0.08 27.75 08:22:01 PM 3 67.08 0.00 2.67 0.50 0.10 29.65 08:23:01 PM all 48.62 0.00 2.42 1.25 0.08 47.64 08:23:01 PM 0 39.91 0.00 2.25 1.02 0.10 56.72 08:23:01 PM 1 44.06 0.00 2.36 1.64 0.07 51.87 08:23:01 PM 2 43.91 0.00 1.58 1.49 0.08 52.94 08:23:01 PM 3 66.59 0.00 3.49 0.82 0.08 29.01 08:24:01 PM all 51.16 0.00 3.31 1.22 0.11 44.20 08:24:01 PM 0 43.15 0.00 2.46 3.45 0.10 50.84 08:24:01 PM 1 52.70 0.00 4.06 0.22 0.14 42.89 08:24:01 PM 2 55.74 0.00 3.16 0.12 0.10 40.88 08:24:01 PM 3 53.04 0.00 3.58 1.08 0.08 42.21 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.90 0.00 3.63 0.21 0.08 49.18 08:25:01 PM 0 45.12 0.00 3.69 0.08 0.08 51.02 08:25:01 PM 1 41.08 0.00 2.44 0.58 0.07 55.85 08:25:01 PM 2 44.66 0.00 2.49 0.10 0.08 52.66 08:25:01 PM 3 56.75 0.00 5.89 0.08 0.10 37.18 08:26:01 PM all 53.79 0.00 3.42 0.09 0.10 42.61 08:26:01 PM 0 51.99 0.00 2.54 0.15 0.10 45.21 08:26:01 PM 1 44.93 0.00 1.82 0.07 0.10 53.08 08:26:01 PM 2 47.52 0.00 1.82 0.02 0.08 50.56 08:26:01 PM 3 70.68 0.00 7.50 0.12 0.10 21.60 08:27:01 PM all 51.38 0.13 3.56 0.61 0.09 44.23 08:27:01 PM 0 43.52 0.00 2.78 0.40 0.10 53.20 08:27:01 PM 1 56.08 0.52 5.14 0.88 0.08 37.30 08:27:01 PM 2 54.45 0.02 2.83 0.12 0.08 42.50 08:27:01 PM 3 51.47 0.00 3.48 1.04 0.08 43.92 08:28:01 PM all 46.33 0.00 3.45 0.30 0.09 49.83 08:28:01 PM 0 47.14 0.00 3.26 0.41 0.08 49.11 08:28:01 PM 1 45.88 0.00 4.17 0.32 0.08 49.54 08:28:01 PM 2 49.40 0.00 4.01 0.19 0.08 46.32 08:28:01 PM 3 42.91 0.00 2.36 0.27 0.10 54.35 08:29:01 PM all 19.37 0.00 5.49 1.56 0.11 73.47 08:29:01 PM 0 18.71 0.00 4.10 2.75 0.10 74.34 08:29:01 PM 1 25.81 0.00 7.89 1.12 0.12 65.06 08:29:01 PM 2 13.59 0.00 3.89 1.00 0.10 81.42 08:29:01 PM 3 19.32 0.00 6.07 1.38 0.10 73.14 Average: all 32.97 0.04 2.82 0.68 0.08 63.41 Average: 0 30.94 0.03 2.51 0.89 0.08 65.55 Average: 1 31.88 0.08 2.86 0.67 0.08 64.43 Average: 2 33.28 0.03 2.49 0.47 0.08 63.66 Average: 3 35.78 0.04 3.40 0.70 0.08 60.00