---> uname -a: Linux prd-centos8-builder-4c-4g-23294.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 830 9635 19 5297 14583 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:ff:81:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:feff:81d3/64 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) 06/23/2025 _x86_64_ (4 CPU) 20:12:49 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 484.14 176.11 308.03 8551.36 45079.41 08:15:01 PM 88.92 2.27 86.65 1518.56 9660.40 08:16:01 PM 7.55 0.03 7.52 0.53 181.67 08:17:01 PM 6.12 0.00 6.12 0.00 181.30 08:18:01 PM 28.82 0.00 28.82 0.00 401.83 08:19:01 PM 461.12 16.29 444.83 2635.67 9265.20 08:20:01 PM 101.13 0.32 100.82 8.40 8678.97 08:21:01 PM 43.34 0.00 43.34 0.00 5784.81 08:22:01 PM 55.81 0.70 55.11 475.84 15194.15 08:23:01 PM 78.61 0.00 78.61 0.00 32784.92 08:24:01 PM 41.41 0.00 41.41 0.00 8692.07 08:25:01 PM 14.71 0.00 14.71 0.00 529.91 08:26:01 PM 43.56 0.00 43.56 0.00 8306.17 08:27:01 PM 40.98 0.00 40.98 0.00 1303.28 08:28:01 PM 121.91 0.43 121.48 24.26 3876.91 08:29:01 PM 47.03 0.27 46.76 43.59 19371.34 Average: 104.09 12.28 91.81 828.83 10581.69 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13451704 15139768 2689828 16.66 2688 1891712 860732 5.01 194720 2116508 164660 08:15:01 PM 13258260 15079572 2883272 17.86 2688 2019896 833144 4.85 201596 2274704 216 08:16:01 PM 13254428 15077260 2887104 17.89 2688 2020312 833144 4.85 201656 2275536 24 08:17:01 PM 13249628 15073796 2891904 17.92 2688 2020624 833144 4.85 201656 2277008 20 08:18:01 PM 13218972 15061324 2922560 18.11 2688 2035532 833144 4.85 201656 2297256 9328 08:19:01 PM 11035952 13338364 5105580 31.63 2688 2471984 2424428 14.10 312748 4308648 205748 08:20:01 PM 10612512 13105564 5529020 34.25 2688 2654680 2514360 14.63 403820 4624968 155732 08:21:01 PM 9748100 12311756 6393432 39.61 2688 2719988 3308288 19.25 505208 5377572 61816 08:22:01 PM 8682952 12261200 7458580 46.21 2688 3727196 3328764 19.36 629364 6304336 593696 08:23:01 PM 8081476 12182536 8060056 49.93 2688 4242788 3466380 20.16 673044 6849536 162444 08:24:01 PM 8026468 12223148 8115064 50.27 2688 4336332 3332624 19.39 725136 6848568 7284 08:25:01 PM 7884892 12105164 8256640 51.15 2688 4357368 3446436 20.05 735828 6975004 18688 08:26:01 PM 7640920 12089884 8500612 52.66 2688 4580768 3463340 20.15 758804 7186736 6824 08:27:01 PM 7342672 11864496 8798860 54.51 2688 4648772 3681388 21.42 781416 7452372 49080 08:28:01 PM 9874432 14928940 6267100 38.83 2688 5183748 925696 5.39 1152136 4561412 560428 08:29:01 PM 9863752 14929192 6277780 38.89 2688 5194552 880052 5.12 1327848 4395548 18416 Average: 10326695 13548248 5814837 36.02 2688 3381641 2185316 12.71 562915 4757857 125900 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 480.11 260.64 1865.15 72.04 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 154.72 122.78 556.24 30.76 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 107.95 97.12 294.98 25.24 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 105.25 92.28 294.93 24.73 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 257.50 310.60 362.37 94.44 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 410.89 334.77 5268.06 51.37 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 176.86 147.38 2592.91 26.68 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 38.95 40.22 152.52 10.59 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 54.53 51.87 368.24 16.37 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 82.64 75.31 800.19 17.97 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 75.34 64.24 1241.14 12.34 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 24.60 23.46 39.53 8.29 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 81.65 66.79 949.96 12.29 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 85.30 75.85 614.30 18.71 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 359.16 387.57 119.06 440.07 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 683.54 852.69 430.35 8600.29 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 198.70 187.73 997.04 591.31 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) 06/23/2025 _x86_64_ (4 CPU) 20:12:49 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 27.48 1.74 22.03 5.03 0.11 43.62 08:14:01 PM 0 25.35 1.75 22.67 5.95 0.12 44.15 08:14:01 PM 1 28.46 2.07 18.06 3.39 0.12 47.91 08:14:01 PM 2 31.43 1.85 25.80 2.50 0.10 38.33 08:14:01 PM 3 24.64 1.31 21.58 8.28 0.08 44.10 08:15:01 PM all 5.99 0.00 0.98 0.89 0.05 92.09 08:15:01 PM 0 3.46 0.00 0.58 0.32 0.03 95.61 08:15:01 PM 1 16.71 0.00 2.15 0.50 0.07 80.57 08:15:01 PM 2 2.19 0.00 0.42 0.42 0.05 96.92 08:15:01 PM 3 1.67 0.00 0.77 2.30 0.05 95.21 08:16:01 PM all 0.53 0.00 0.33 0.03 0.04 99.07 08:16:01 PM 0 0.22 0.00 0.08 0.00 0.03 99.67 08:16:01 PM 1 1.07 0.00 0.89 0.00 0.03 98.01 08:16:01 PM 2 0.25 0.00 0.22 0.07 0.05 99.42 08:16:01 PM 3 0.60 0.00 0.15 0.03 0.03 99.18 08:17:01 PM all 0.53 0.00 0.32 0.02 0.36 98.78 08:17:01 PM 0 0.33 0.00 0.08 0.00 1.30 98.28 08:17:01 PM 1 0.64 0.00 0.30 0.05 0.05 98.96 08:17:01 PM 2 0.40 0.00 0.15 0.03 0.02 99.40 08:17:01 PM 3 0.75 0.00 0.73 0.00 0.05 98.46 08:18:01 PM all 0.83 0.00 0.74 0.08 0.05 98.29 08:18:01 PM 0 0.50 0.00 0.50 0.00 0.07 98.93 08:18:01 PM 1 0.75 0.00 0.52 0.07 0.05 98.61 08:18:01 PM 2 1.39 0.00 1.29 0.27 0.07 96.99 08:18:01 PM 3 0.69 0.00 0.65 0.00 0.03 98.63 08:19:01 PM all 53.57 0.00 3.30 1.69 0.12 41.33 08:19:01 PM 0 56.11 0.00 2.33 1.05 0.10 40.41 08:19:01 PM 1 52.60 0.00 4.58 1.88 0.12 40.83 08:19:01 PM 2 51.99 0.00 2.93 1.89 0.12 43.08 08:19:01 PM 3 53.57 0.00 3.36 1.93 0.13 41.01 08:20:01 PM all 61.85 0.00 3.01 0.50 0.10 34.53 08:20:01 PM 0 60.22 0.00 1.45 0.18 0.10 38.04 08:20:01 PM 1 61.27 0.00 4.79 1.14 0.12 32.68 08:20:01 PM 2 62.53 0.00 3.85 0.33 0.08 33.20 08:20:01 PM 3 63.38 0.00 1.96 0.35 0.10 34.21 08:21:01 PM all 62.53 0.00 3.26 0.55 0.09 33.57 08:21:01 PM 0 55.36 0.00 2.78 0.10 0.10 41.66 08:21:01 PM 1 67.19 0.00 4.51 0.80 0.08 27.41 08:21:01 PM 2 66.57 0.00 2.34 0.27 0.10 30.72 08:21:01 PM 3 61.00 0.00 3.42 1.03 0.07 34.49 08:22:01 PM all 53.22 0.00 2.42 0.77 0.08 43.52 08:22:01 PM 0 51.08 0.00 2.45 0.47 0.08 45.92 08:22:01 PM 1 49.30 0.00 1.71 1.27 0.08 47.64 08:22:01 PM 2 63.47 0.00 3.65 0.57 0.07 32.25 08:22:01 PM 3 49.01 0.00 1.87 0.75 0.08 48.28 08:23:01 PM all 48.96 0.00 3.26 1.38 0.08 46.32 08:23:01 PM 0 53.37 0.00 3.39 0.12 0.08 43.04 08:23:01 PM 1 44.32 0.00 3.00 1.38 0.08 51.22 08:23:01 PM 2 47.32 0.00 3.43 3.81 0.08 45.36 08:23:01 PM 3 50.82 0.00 3.24 0.20 0.08 45.66 08:24:01 PM all 50.10 0.00 3.66 0.42 0.14 45.69 08:24:01 PM 0 49.93 0.00 3.25 0.07 0.15 46.60 08:24:01 PM 1 60.13 0.00 6.21 0.35 0.15 33.15 08:24:01 PM 2 45.68 0.00 2.97 0.90 0.12 50.33 08:24:01 PM 3 44.65 0.00 2.19 0.35 0.13 52.67 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.66 0.00 3.61 0.08 0.08 46.57 08:25:01 PM 0 44.26 0.00 1.56 0.02 0.08 54.08 08:25:01 PM 1 41.52 0.00 1.88 0.07 0.08 56.45 08:25:01 PM 2 57.89 0.00 5.73 0.12 0.07 36.19 08:25:01 PM 3 54.96 0.00 5.26 0.10 0.10 39.57 08:26:01 PM all 53.04 0.00 3.25 0.66 0.10 42.95 08:26:01 PM 0 49.33 0.00 3.86 0.57 0.12 46.11 08:26:01 PM 1 45.42 0.00 1.74 0.19 0.08 52.57 08:26:01 PM 2 53.94 0.00 1.92 1.43 0.10 42.60 08:26:01 PM 3 63.43 0.00 5.47 0.45 0.10 30.54 08:27:01 PM all 49.76 0.00 3.11 0.13 0.10 46.90 08:27:01 PM 0 47.51 0.00 2.47 0.13 0.08 49.80 08:27:01 PM 1 51.82 0.00 2.57 0.05 0.08 45.48 08:27:01 PM 2 48.17 0.00 3.45 0.17 0.12 48.10 08:27:01 PM 3 51.52 0.00 3.97 0.18 0.10 44.22 08:28:01 PM all 30.11 0.00 5.83 0.27 0.08 63.70 08:28:01 PM 0 25.43 0.00 3.73 0.20 0.08 70.56 08:28:01 PM 1 35.33 0.00 8.23 0.08 0.10 56.25 08:28:01 PM 2 24.53 0.00 5.82 0.44 0.07 69.15 08:28:01 PM 3 35.12 0.00 5.54 0.37 0.08 58.88 08:29:01 PM all 17.62 0.00 2.40 1.08 0.10 78.80 08:29:01 PM 0 8.69 0.00 2.26 0.05 0.10 88.89 08:29:01 PM 1 23.97 0.00 2.57 0.35 0.10 73.00 08:29:01 PM 2 16.47 0.00 2.01 2.47 0.10 78.95 08:29:01 PM 3 21.37 0.00 2.75 1.46 0.08 74.33 Average: all 35.31 0.11 3.84 0.85 0.10 59.79 Average: 0 33.13 0.11 3.33 0.58 0.17 62.69 Average: 1 36.25 0.13 3.98 0.72 0.09 58.83 Average: 2 35.85 0.12 4.12 0.98 0.08 58.85 Average: 3 36.03 0.08 3.92 1.11 0.08 58.77