---> uname -a: Linux prd-centos8-builder-4c-4g-47195.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 822 9620 19 5320 14591 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:e8:74:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85289sec preferred_lft 85289sec inet6 fe80::f816:3eff:fee8:7465/64 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) 09/18/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 233.88 84.20 149.68 2289.62 11523.01 08:15:01 PM 35.14 0.08 35.06 4.00 4958.34 08:16:01 PM 5.65 0.03 5.61 0.53 126.01 08:17:01 PM 5.42 0.00 5.42 0.00 149.83 08:18:01 PM 5.10 0.00 5.10 0.00 133.06 08:19:01 PM 15.18 0.00 15.18 0.00 221.38 08:20:00 PM 279.59 12.92 266.67 2137.47 3369.71 08:20:01 PM 278.79 7.58 271.21 751.52 2187.88 08:21:01 PM 215.56 4.18 211.38 491.70 12226.62 08:22:01 PM 89.39 0.32 89.07 8.40 7884.04 08:23:01 PM 48.48 0.72 47.76 514.58 2729.73 08:24:01 PM 78.09 0.00 78.09 0.00 36749.83 08:25:01 PM 54.04 0.00 54.04 0.00 14909.56 08:26:01 PM 17.96 0.00 17.96 0.00 2974.62 08:27:01 PM 39.97 0.00 39.97 0.00 2086.92 08:28:01 PM 42.97 0.00 42.97 0.00 7157.13 08:29:01 PM 125.60 0.42 125.18 24.13 4179.95 08:30:00 PM 35.06 0.00 35.06 0.00 19577.77 08:30:01 PM 0.00 0.00 0.00 0.00 0.00 Average: 78.01 6.04 71.97 319.98 7673.82 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13266844 15108372 2874688 17.81 2688 2039548 835872 4.86 202084 2261208 124912 08:15:01 PM 13246536 15089404 2894996 17.94 2688 2039912 849148 4.94 202628 2279872 16 08:16:01 PM 13244284 15088032 2897248 17.95 2688 2040188 849148 4.94 202740 2280316 12 08:17:01 PM 13239852 15084528 2901680 17.98 2688 2040392 849148 4.94 202740 2282928 4 08:18:01 PM 13228756 15074276 2912776 18.05 2688 2040580 849148 4.94 202740 2290956 16 08:19:01 PM 13219492 15069172 2922040 18.10 2688 2043608 849148 4.94 202740 2297528 424 08:20:00 PM 11951748 14045488 4189784 25.96 2688 2267456 1899348 11.05 227076 3492200 148888 08:20:01 PM 11921728 14016820 4219804 26.14 2688 2268532 1899348 11.05 227624 3520464 148296 08:21:01 PM 11306248 13660792 4835284 29.96 2688 2517884 2058616 11.98 345032 3995796 56132 08:22:01 PM 10744656 13263424 5396876 33.43 2688 2677028 2323020 13.51 489860 4400404 3404 08:23:01 PM 9219576 12269884 6921956 42.88 2688 3199424 3303940 19.22 568568 5827372 444280 08:24:01 PM 8042872 12152704 8098660 50.17 2688 4250684 3389628 19.72 669736 6889304 409728 08:25:01 PM 8062476 12276492 8079056 50.05 2688 4350488 3245128 18.88 684296 6847716 76864 08:26:01 PM 8049144 12273072 8092388 50.13 2688 4359940 3245128 18.88 727760 6817164 3048 08:27:01 PM 7765936 12235396 8375596 51.89 2688 4598448 3261956 18.98 758868 7054748 193840 08:28:01 PM 7665360 12207836 8476172 52.51 2688 4666428 3284444 19.11 781436 7122904 60024 08:29:01 PM 9851524 14933324 6290008 38.97 2688 5204072 913580 5.31 1153448 4571160 564108 08:30:00 PM 9855464 14934376 6286068 38.94 2688 5204072 934732 5.44 1153448 4571000 8 08:30:01 PM 9855000 14933964 6286532 38.95 2688 5204080 934732 5.44 1153448 4571596 28 Average: 10723026 13879861 5418506 33.57 2688 3316461 1882906 10.95 534541 4388139 117581 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 116.35 87.65 1347.48 22.07 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 73.47 58.09 192.45 18.31 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 66.93 54.00 175.78 14.36 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 77.60 65.11 193.17 16.82 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 73.05 61.89 198.08 16.12 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 104.43 104.45 208.83 28.89 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 413.24 429.02 2302.01 103.31 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 53.03 63.64 173.82 15.64 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 267.84 211.98 3299.83 34.46 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 204.80 144.71 2495.06 21.06 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 77.24 75.17 509.65 18.37 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 81.99 72.58 741.06 15.87 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 92.27 78.89 1303.67 16.63 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 18.21 18.15 6.23 5.74 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 85.37 75.73 983.73 15.25 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 82.04 75.19 614.29 18.99 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 186.42 188.42 51.47 77.77 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 595.44 792.70 206.24 8895.37 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 767.79 871.14 288.28 1443.20 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 153.71 152.22 869.67 538.43 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) 09/18/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.40 0.81 12.03 2.20 0.09 67.47 08:14:01 PM 0 9.89 0.89 11.39 1.51 0.07 76.26 08:14:01 PM 1 13.25 1.05 15.36 3.13 0.10 67.11 08:14:01 PM 2 14.11 0.52 8.89 1.35 0.10 75.03 08:14:01 PM 3 32.38 0.77 12.48 2.79 0.10 51.47 08:15:01 PM all 0.58 0.00 0.38 0.60 0.03 98.41 08:15:01 PM 0 0.33 0.00 0.23 0.30 0.05 99.08 08:15:01 PM 1 0.73 0.00 0.50 1.22 0.02 97.53 08:15:01 PM 2 0.65 0.00 0.30 0.38 0.02 98.65 08:15:01 PM 3 0.60 0.00 0.48 0.50 0.03 98.38 08:16:01 PM all 0.37 0.00 0.21 0.02 0.03 99.37 08:16:01 PM 0 0.43 0.00 0.07 0.00 0.03 99.47 08:16:01 PM 1 0.28 0.00 0.08 0.05 0.03 99.55 08:16:01 PM 2 0.40 0.00 0.40 0.00 0.03 99.17 08:16:01 PM 3 0.35 0.00 0.30 0.03 0.03 99.28 08:17:01 PM all 0.44 0.00 0.23 0.03 0.02 99.29 08:17:01 PM 0 0.37 0.00 0.07 0.00 0.02 99.55 08:17:01 PM 1 0.23 0.00 0.17 0.02 0.03 99.55 08:17:01 PM 2 0.47 0.00 0.13 0.03 0.02 99.35 08:17:01 PM 3 0.69 0.00 0.55 0.05 0.02 98.70 08:18:01 PM all 0.43 0.00 0.23 0.01 0.03 99.29 08:18:01 PM 0 0.52 0.00 0.48 0.00 0.05 98.95 08:18:01 PM 1 0.27 0.00 0.15 0.02 0.03 99.53 08:18:01 PM 2 0.63 0.00 0.12 0.02 0.02 99.22 08:18:01 PM 3 0.28 0.00 0.18 0.02 0.03 99.48 08:19:01 PM all 0.45 0.00 0.32 0.04 0.03 99.16 08:19:01 PM 0 0.84 0.00 0.95 0.12 0.03 98.06 08:19:01 PM 1 0.18 0.00 0.13 0.03 0.05 99.60 08:19:01 PM 2 0.73 0.00 0.18 0.00 0.03 99.05 08:19:01 PM 3 0.03 0.00 0.02 0.02 0.02 99.92 08:20:00 PM all 19.29 0.00 2.08 1.30 0.09 77.24 08:20:00 PM 0 21.87 0.00 1.97 0.94 0.10 75.11 08:20:00 PM 1 17.69 0.00 2.83 1.42 0.10 77.96 08:20:00 PM 2 20.67 0.00 1.83 1.37 0.09 76.04 08:20:00 PM 3 16.92 0.00 1.70 1.46 0.09 79.84 08:20:01 PM all 80.08 0.00 1.32 0.56 0.19 17.86 08:20:01 PM 0 93.23 0.00 0.00 0.00 0.75 6.02 08:20:01 PM 1 70.45 0.00 0.76 0.00 0.00 28.79 08:20:01 PM 2 73.68 0.00 3.01 2.26 0.00 21.05 08:20:01 PM 3 82.84 0.00 1.49 0.00 0.00 15.67 08:21:01 PM all 64.50 0.00 2.79 0.83 0.12 31.76 08:21:01 PM 0 65.19 0.00 3.35 1.51 0.12 29.83 08:21:01 PM 1 65.08 0.00 3.33 0.79 0.12 30.69 08:21:01 PM 2 62.85 0.00 1.71 0.30 0.12 35.02 08:21:01 PM 3 64.88 0.00 2.79 0.74 0.12 31.48 08:22:01 PM all 51.92 0.00 3.20 0.86 0.09 43.93 08:22:01 PM 0 52.23 0.00 1.33 0.20 0.08 46.16 08:22:01 PM 1 61.71 0.00 7.07 0.74 0.10 30.37 08:22:01 PM 2 46.11 0.00 2.80 1.59 0.08 49.41 08:22:01 PM 3 47.66 0.00 1.58 0.91 0.08 49.76 08:23:01 PM all 61.10 0.00 2.49 0.52 0.10 35.78 08:23:01 PM 0 56.02 0.00 2.52 0.62 0.10 40.74 08:23:01 PM 1 63.43 0.00 1.86 0.84 0.10 33.77 08:23:01 PM 2 58.83 0.00 2.50 0.27 0.12 38.28 08:23:01 PM 3 66.11 0.00 3.09 0.37 0.10 30.33 08:23:01 PM CPU %user %nice %system %iowait %steal %idle 08:24:01 PM all 46.52 0.00 2.36 2.75 0.09 48.28 08:24:01 PM 0 41.39 0.00 2.40 2.73 0.10 53.38 08:24:01 PM 1 48.38 0.00 2.24 2.04 0.08 47.25 08:24:01 PM 2 55.42 0.00 2.63 1.81 0.08 40.05 08:24:01 PM 3 40.88 0.00 2.17 4.43 0.08 52.43 08:25:01 PM all 49.13 0.00 3.26 2.04 0.10 45.48 08:25:01 PM 0 49.51 0.00 3.35 1.22 0.10 45.82 08:25:01 PM 1 59.19 0.00 6.01 2.95 0.10 31.75 08:25:01 PM 2 46.65 0.00 1.95 1.53 0.08 49.79 08:25:01 PM 3 41.17 0.00 1.73 2.45 0.10 54.55 08:26:01 PM all 44.79 0.00 3.34 0.23 0.08 51.56 08:26:01 PM 0 45.33 0.00 3.72 0.64 0.08 50.22 08:26:01 PM 1 50.35 0.00 4.90 0.22 0.08 44.45 08:26:01 PM 2 40.39 0.00 2.12 0.00 0.08 57.40 08:26:01 PM 3 43.11 0.00 2.61 0.05 0.07 54.16 08:27:01 PM all 55.64 0.00 2.99 0.39 0.10 40.89 08:27:01 PM 0 48.79 0.00 3.59 0.40 0.10 47.12 08:27:01 PM 1 54.95 0.00 2.74 0.35 0.10 41.86 08:27:01 PM 2 60.67 0.00 2.53 0.54 0.10 36.16 08:27:01 PM 3 58.15 0.00 3.08 0.25 0.10 38.41 08:28:01 PM all 46.01 0.00 2.96 0.64 0.08 50.31 08:28:01 PM 0 38.29 0.00 2.03 0.15 0.08 59.44 08:28:01 PM 1 53.30 0.00 3.58 0.17 0.08 42.87 08:28:01 PM 2 43.57 0.00 2.40 1.68 0.08 52.27 08:28:01 PM 3 48.88 0.00 3.81 0.55 0.08 46.68 08:29:01 PM all 35.09 0.00 5.04 0.34 0.08 59.44 08:29:01 PM 0 22.06 0.00 3.42 0.15 0.10 74.28 08:29:01 PM 1 42.46 0.00 5.66 0.30 0.08 51.50 08:29:01 PM 2 40.66 0.00 4.40 0.24 0.08 54.62 08:29:01 PM 3 35.18 0.00 6.69 0.69 0.07 57.37 08:30:00 PM all 15.43 0.00 1.43 1.25 0.09 81.81 08:30:00 PM 0 3.12 0.00 0.69 0.00 0.10 96.09 08:30:00 PM 1 25.60 0.00 1.85 1.85 0.09 70.60 08:30:00 PM 2 22.59 0.00 1.92 2.85 0.09 72.55 08:30:00 PM 3 10.40 0.00 1.24 0.29 0.10 87.97 08:30:01 PM all 21.77 0.00 1.70 0.00 0.17 76.36 08:30:01 PM 0 0.00 0.00 0.68 0.00 0.00 99.32 08:30:01 PM 1 1.36 0.00 0.00 0.00 0.00 98.64 08:30:01 PM 2 42.47 0.00 2.05 0.00 0.68 54.79 08:30:01 PM 3 43.24 0.00 4.05 0.00 0.00 52.70 Average: all 29.99 0.05 2.66 0.82 0.08 66.40 Average: 0 26.88 0.05 2.44 0.62 0.08 69.93 Average: 1 32.75 0.06 3.43 0.94 0.08 62.74 Average: 2 30.37 0.03 2.17 0.82 0.07 66.55 Average: 3 29.95 0.05 2.62 0.92 0.07 66.40