---> uname -a: Linux prd-centos8-builder-4c-4g-4776.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 826 9628 19 5307 14587 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:d5:71:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fed5:7127/64 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) 10/23/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 227.08 97.03 130.04 2723.15 9211.80 01:11:01 PM 54.93 0.00 54.93 0.00 7315.46 01:12:01 PM 6.18 0.03 6.15 0.53 155.29 01:13:01 PM 5.17 0.00 5.17 0.00 136.01 01:14:01 PM 3.88 0.00 3.88 0.00 81.89 01:15:02 PM 11.51 0.00 11.51 0.00 234.54 01:16:01 PM 362.23 13.03 349.20 2142.69 4241.32 01:17:01 PM 120.96 4.18 116.78 491.78 10863.64 01:18:01 PM 89.09 0.32 88.77 8.40 7812.60 01:19:01 PM 41.51 0.72 40.80 514.41 2077.53 01:20:01 PM 44.52 0.00 44.52 0.00 18878.62 01:21:01 PM 79.67 0.00 79.67 0.00 32358.27 01:22:01 PM 31.91 0.00 31.91 0.00 3781.57 01:23:01 PM 14.45 0.00 14.45 0.00 538.59 01:24:01 PM 44.34 0.00 44.34 0.00 8290.34 01:25:01 PM 40.26 0.00 40.26 0.00 1224.83 01:26:01 PM 120.55 0.42 120.13 24.13 3878.14 01:27:01 PM 37.31 0.00 37.31 0.00 19124.38 01:28:01 PM 34.18 0.27 33.91 43.59 1578.50 Average: 71.75 6.09 65.66 311.05 6929.15 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13244332 15090212 2897200 17.95 2688 2043996 818796 4.76 201756 2297376 194084 01:11:01 PM 13232128 15079100 2909404 18.02 2688 2044292 818796 4.76 201772 2298792 24 01:12:01 PM 13229088 15077204 2912444 18.04 2688 2044628 818796 4.76 201780 2299924 0 01:13:01 PM 13224596 15073624 2916936 18.07 2688 2044824 818796 4.76 201780 2302360 20 01:14:01 PM 13217772 15067784 2923760 18.11 2688 2045068 818796 4.76 201780 2306496 28 01:15:02 PM 13188440 15064440 2953092 18.29 2688 2065860 801860 4.66 201908 2316280 19188 01:16:01 PM 12023572 14141976 4117960 25.51 2688 2291548 1712276 9.96 226236 3415592 146924 01:17:01 PM 10695352 13040440 5446180 33.74 2688 2509336 2732932 15.90 340488 4608932 53336 01:18:01 PM 10019752 12527780 6121780 37.93 2688 2667068 3034540 17.65 484536 5127876 2716 01:19:01 PM 9513148 12170636 6628384 41.06 2688 2809376 3437484 20.00 520108 5582512 77700 01:20:01 PM 8196948 11913136 7944584 49.22 2688 3861796 3649472 21.23 625712 6784808 575720 01:21:01 PM 8089316 12211580 8052216 49.89 2688 4261732 3260088 18.96 670532 6839488 25892 01:22:01 PM 7999412 12207644 8142120 50.44 2688 4345444 3271396 19.03 721308 6875800 7296 01:23:01 PM 7962348 12193456 8179184 50.67 2688 4365968 3278988 19.07 731860 6897848 17928 01:24:01 PM 7708312 12168544 8433220 52.25 2688 4589624 3281512 19.09 755916 7117360 7264 01:25:01 PM 7293824 11827952 8847708 54.81 2688 4658844 3625308 21.09 782652 7495140 52896 01:26:01 PM 9856776 14925060 6284756 38.94 2688 5192580 924780 5.38 1152160 4573840 561164 01:27:01 PM 9854972 14921824 6286560 38.95 2688 5192580 924780 5.38 1152160 4576292 8 01:28:01 PM 9870392 14946916 6271140 38.85 2688 5203716 868192 5.05 1328428 4387160 7372 Average: 10443183 13665753 5698349 35.30 2688 3380962 2047241 11.91 563309 4637046 92082 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 102.48 74.67 1316.26 18.50 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 87.64 75.27 234.74 19.58 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 85.87 74.97 211.70 19.05 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 88.12 73.67 213.90 17.56 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 85.24 71.87 205.70 18.07 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 239.72 292.21 279.93 89.09 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 227.28 199.17 2419.16 30.39 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 189.95 161.87 2824.42 28.79 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 172.98 134.04 2432.56 19.45 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 60.54 60.59 509.68 15.44 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 29.27 29.02 91.18 9.95 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 100.80 88.69 932.74 19.19 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 69.81 58.07 1104.31 11.01 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 30.34 28.80 39.64 8.72 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 85.55 74.83 979.44 14.04 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 85.02 74.79 613.82 21.74 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 259.84 270.94 79.61 182.48 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 695.32 878.25 234.23 8796.52 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 88.27 78.72 228.65 37.55 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 146.58 147.54 784.80 493.36 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) 10/23/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 19.39 0.86 11.57 2.27 0.12 65.79 01:10:01 PM 0 26.12 0.72 10.06 2.32 0.13 60.65 01:10:01 PM 1 14.84 1.10 15.03 2.38 0.12 66.53 01:10:01 PM 2 19.00 0.79 9.93 2.25 0.12 67.92 01:10:01 PM 3 17.60 0.84 11.26 2.11 0.12 68.07 01:11:01 PM all 0.59 0.00 0.44 1.25 0.04 97.68 01:11:01 PM 0 0.94 0.00 0.82 0.83 0.05 97.36 01:11:01 PM 1 0.27 0.00 0.38 1.70 0.02 97.63 01:11:01 PM 2 0.48 0.00 0.32 0.75 0.05 98.40 01:11:01 PM 3 0.67 0.00 0.25 1.72 0.03 97.33 01:12:01 PM all 0.46 0.00 0.28 0.28 0.03 98.95 01:12:01 PM 0 0.83 0.00 0.73 0.02 0.05 98.36 01:12:01 PM 1 0.17 0.00 0.10 0.68 0.03 99.01 01:12:01 PM 2 0.18 0.00 0.13 0.00 0.02 99.67 01:12:01 PM 3 0.67 0.00 0.15 0.40 0.03 98.75 01:13:01 PM all 0.51 0.00 0.28 0.39 0.05 98.77 01:13:01 PM 0 0.32 0.00 0.25 0.00 0.02 99.42 01:13:01 PM 1 0.55 0.00 0.18 0.00 0.03 99.23 01:13:01 PM 2 0.82 0.00 0.53 0.52 0.12 98.01 01:13:01 PM 3 0.35 0.00 0.17 1.04 0.03 98.41 01:14:01 PM all 0.46 0.00 0.30 0.48 0.03 98.74 01:14:01 PM 0 0.17 0.00 0.08 0.17 0.03 99.55 01:14:01 PM 1 0.62 0.00 0.50 0.00 0.03 98.85 01:14:01 PM 2 0.43 0.00 0.38 0.40 0.03 98.75 01:14:01 PM 3 0.60 0.00 0.22 1.37 0.02 97.79 01:15:02 PM all 0.79 0.00 0.78 6.44 0.06 91.94 01:15:02 PM 0 0.26 0.00 0.39 0.00 0.05 99.30 01:15:02 PM 1 0.88 0.00 0.62 25.78 0.07 72.65 01:15:02 PM 2 1.14 0.00 1.39 0.00 0.07 97.40 01:15:02 PM 3 0.87 0.00 0.70 0.00 0.05 98.38 01:16:01 PM all 21.35 0.00 2.05 11.54 0.59 64.47 01:16:01 PM 0 19.98 0.00 1.98 11.31 1.16 65.58 01:16:01 PM 1 25.59 0.00 1.79 13.83 0.34 58.44 01:16:01 PM 2 21.00 0.00 1.67 1.50 0.77 75.07 01:16:01 PM 3 18.85 0.00 2.77 19.62 0.09 58.68 01:17:01 PM all 62.46 0.00 2.71 1.64 0.14 33.05 01:17:01 PM 0 63.05 0.00 1.96 2.67 0.13 32.19 01:17:01 PM 1 68.50 0.00 3.82 1.26 0.15 26.28 01:17:01 PM 2 63.23 0.00 2.80 1.56 0.15 32.26 01:17:01 PM 3 55.05 0.00 2.26 1.07 0.13 41.48 01:18:01 PM all 47.83 0.00 2.66 5.65 0.13 43.72 01:18:01 PM 0 48.61 0.00 4.34 10.12 0.13 36.80 01:18:01 PM 1 49.78 0.00 1.80 1.65 0.13 46.63 01:18:01 PM 2 48.06 0.00 2.69 9.40 0.13 39.72 01:18:01 PM 3 44.88 0.00 1.81 1.44 0.12 51.75 01:19:01 PM all 61.36 0.00 2.47 0.73 0.15 35.30 01:19:01 PM 0 69.94 0.00 1.92 0.62 0.15 27.36 01:19:01 PM 1 56.47 0.00 2.75 1.51 0.13 39.14 01:19:01 PM 2 60.37 0.00 3.06 0.75 0.13 35.68 01:19:01 PM 3 58.64 0.00 2.13 0.03 0.17 39.03 01:20:01 PM all 39.79 0.00 1.96 10.15 0.09 48.01 01:20:01 PM 0 31.78 0.00 1.82 20.73 0.08 45.59 01:20:01 PM 1 54.20 0.00 3.32 4.41 0.10 37.97 01:20:01 PM 2 41.43 0.00 1.54 4.07 0.08 52.88 01:20:01 PM 3 31.81 0.00 1.17 11.34 0.08 55.59 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.50 0.00 2.77 5.72 0.11 45.90 01:21:01 PM 0 43.57 0.00 2.59 10.03 0.10 43.71 01:21:01 PM 1 45.89 0.00 2.97 5.43 0.12 45.59 01:21:01 PM 2 46.34 0.00 3.33 6.87 0.12 43.34 01:21:01 PM 3 46.21 0.00 2.18 0.52 0.10 50.99 01:22:01 PM all 48.42 0.00 3.33 0.71 0.12 47.42 01:22:01 PM 0 44.51 0.00 3.35 0.49 0.12 51.54 01:22:01 PM 1 51.97 0.00 3.91 0.67 0.12 43.33 01:22:01 PM 2 48.98 0.00 2.77 1.44 0.14 46.68 01:22:01 PM 3 48.24 0.00 3.29 0.24 0.12 48.12 01:23:01 PM all 47.62 0.00 3.35 0.74 0.11 48.17 01:23:01 PM 0 53.60 0.00 4.66 1.43 0.12 40.20 01:23:01 PM 1 40.74 0.00 2.63 0.47 0.14 56.02 01:23:01 PM 2 50.90 0.00 3.14 0.39 0.08 45.49 01:23:01 PM 3 45.23 0.00 2.96 0.68 0.12 51.02 01:24:01 PM all 45.71 0.00 2.86 2.60 0.12 48.72 01:24:01 PM 0 50.08 0.00 3.96 2.46 0.13 43.36 01:24:01 PM 1 39.29 0.00 2.52 0.45 0.10 57.64 01:24:01 PM 2 45.89 0.00 2.72 5.22 0.13 46.03 01:24:01 PM 3 47.56 0.00 2.24 2.25 0.12 47.83 01:25:01 PM all 50.56 0.00 3.08 0.26 0.12 45.99 01:25:01 PM 0 56.21 0.00 4.81 0.52 0.12 38.34 01:25:01 PM 1 51.98 0.00 3.56 0.18 0.12 44.15 01:25:01 PM 2 47.35 0.00 2.32 0.12 0.12 50.09 01:25:01 PM 3 46.66 0.00 1.62 0.20 0.12 51.41 01:26:01 PM all 33.88 0.00 4.93 0.61 0.12 60.47 01:26:01 PM 0 40.31 0.00 6.05 0.96 0.13 52.55 01:26:01 PM 1 28.74 0.00 4.18 0.93 0.12 66.04 01:26:01 PM 2 35.38 0.00 5.59 0.10 0.12 58.80 01:26:01 PM 3 31.06 0.00 3.89 0.45 0.10 64.50 01:27:01 PM all 18.19 0.00 1.64 3.70 0.15 76.32 01:27:01 PM 0 18.81 0.00 1.85 3.44 0.13 75.77 01:27:01 PM 1 21.35 0.00 1.68 0.05 0.20 76.72 01:27:01 PM 2 20.88 0.00 1.78 6.03 0.13 71.17 01:27:01 PM 3 11.72 0.00 1.25 5.29 0.13 81.62 01:28:01 PM all 14.45 0.00 1.47 3.91 0.06 80.12 01:28:01 PM 0 10.68 0.00 1.40 7.17 0.07 80.68 01:28:01 PM 1 14.94 0.00 1.64 0.90 0.07 82.46 01:28:01 PM 2 18.72 0.00 1.60 5.88 0.07 73.73 01:28:01 PM 3 13.46 0.00 1.22 1.69 0.03 83.60 Average: all 29.37 0.05 2.57 3.10 0.12 64.79 Average: 0 30.45 0.04 2.78 3.95 0.15 62.62 Average: 1 29.75 0.06 2.81 3.30 0.11 63.98 Average: 2 29.95 0.04 2.51 2.48 0.13 64.88 Average: 3 27.31 0.04 2.18 2.68 0.09 67.69