---> uname -a: Linux prd-centos8-builder-4c-4g-2314.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 765 9692 19 5305 14648 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:95:fe:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe95:fe91/64 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) 10/12/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 209.08 59.30 149.78 2149.15 11190.20 01:11:01 PM 30.56 0.00 30.56 0.00 4701.47 01:12:01 PM 7.07 0.03 7.03 0.53 193.80 01:13:01 PM 5.10 0.00 5.10 0.00 129.63 01:14:01 PM 10.08 0.00 10.08 0.00 206.72 01:15:01 PM 432.67 16.98 415.68 2596.60 7859.44 01:16:01 PM 113.35 0.32 113.04 8.39 9689.34 01:17:01 PM 45.19 0.00 45.19 0.00 5848.53 01:18:01 PM 59.49 0.72 58.77 514.58 17509.97 01:19:01 PM 89.52 0.00 89.52 0.00 35444.21 01:20:01 PM 28.48 0.00 28.48 0.00 3729.60 01:21:01 PM 23.04 0.00 23.04 0.00 649.72 01:22:01 PM 52.37 0.00 52.37 0.00 8533.61 01:23:01 PM 31.48 0.00 31.48 0.00 2593.38 01:24:01 PM 140.24 0.42 139.83 24.13 20924.46 01:25:01 PM 35.90 0.27 35.64 43.59 1586.77 Average: 82.12 4.88 77.24 333.67 8174.33 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13307564 15149892 2833960 17.56 2688 2040368 784292 4.56 202348 2225872 124648 01:11:01 PM 13298052 15141536 2843472 17.62 2688 2040680 784292 4.56 202352 2226772 12 01:12:01 PM 13294496 15139296 2847028 17.64 2688 2041036 784292 4.56 202400 2227720 4 01:13:01 PM 13288868 15134824 2852656 17.67 2688 2041308 784292 4.56 202400 2230524 28 01:14:01 PM 13267096 15125908 2874428 17.81 2688 2051708 784292 4.56 202400 2245704 9132 01:15:01 PM 10708656 12993128 5432868 33.66 2688 2452260 3087304 17.96 306148 4636356 207720 01:16:01 PM 10256376 12759464 5885148 36.46 2688 2661872 2898448 16.86 362700 5013264 156320 01:17:01 PM 9532916 12107736 6608608 40.94 2688 2728076 3540552 20.60 501760 5587068 62224 01:18:01 PM 8377640 12059648 7763884 48.10 2688 3827276 3570260 20.77 625984 6604620 635864 01:19:01 PM 7902652 12031772 8238872 51.04 2688 4267428 3571276 20.78 672732 7019148 32988 01:20:01 PM 7815668 12023032 8325856 51.58 2688 4343892 3585980 20.86 722012 7053112 7016 01:21:01 PM 7674984 11975120 8466540 52.45 2688 4430984 3587348 20.87 740288 7165120 84048 01:22:01 PM 7407292 11884344 8734232 54.11 2688 4603312 3738232 21.75 761896 7400920 16368 01:23:01 PM 7398656 11935180 8742868 54.16 2688 4660396 3610412 21.00 784876 7383148 6072 01:24:01 PM 9926960 14991644 6214564 38.50 2688 5189744 866144 5.04 1152264 4498732 24 01:25:01 PM 9863008 14942856 6278516 38.90 2688 5206968 876284 5.10 1329364 4389052 14656 Average: 10207555 13462211 5933969 36.76 2688 3411707 2303356 13.40 560745 4869196 84820 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 114.56 88.09 1214.04 23.50 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 90.62 78.04 255.16 20.46 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 97.15 85.79 252.20 22.29 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 94.82 81.44 258.18 21.18 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 202.27 234.36 312.44 71.31 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 424.36 388.26 4739.05 72.83 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 204.46 172.49 2945.57 30.16 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 37.78 38.81 150.86 10.67 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 59.09 56.21 452.59 16.87 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 96.68 90.98 1035.01 19.77 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 55.29 45.01 997.77 8.71 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 53.38 47.48 614.25 12.97 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 69.82 66.89 508.87 16.51 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 49.13 45.79 505.43 11.59 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 673.44 826.23 217.81 7499.45 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 378.71 384.19 320.13 1483.42 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 168.86 170.64 923.99 583.79 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) 10/12/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.31 0.50 7.76 1.45 0.08 74.90 01:10:01 PM 0 5.33 0.65 8.60 1.47 0.08 83.87 01:10:01 PM 1 32.60 0.32 6.93 2.09 0.10 57.96 01:10:01 PM 2 15.54 0.55 9.12 1.59 0.08 73.11 01:10:01 PM 3 7.78 0.47 6.39 0.64 0.07 84.65 01:11:01 PM all 0.45 0.00 0.35 0.31 0.05 98.84 01:11:01 PM 0 0.62 0.00 0.18 0.58 0.03 98.58 01:11:01 PM 1 0.55 0.00 0.60 0.42 0.05 98.38 01:11:01 PM 2 0.40 0.00 0.45 0.20 0.05 98.90 01:11:01 PM 3 0.23 0.00 0.15 0.03 0.07 99.52 01:12:01 PM all 0.43 0.00 0.28 0.02 0.05 99.22 01:12:01 PM 0 0.35 0.00 0.07 0.00 0.05 99.53 01:12:01 PM 1 0.28 0.00 0.15 0.03 0.05 99.48 01:12:01 PM 2 0.94 0.00 0.82 0.00 0.05 98.20 01:12:01 PM 3 0.13 0.00 0.10 0.05 0.05 99.67 01:13:01 PM all 0.50 0.00 0.30 0.05 0.05 99.10 01:13:01 PM 0 0.70 0.00 0.18 0.03 0.07 99.02 01:13:01 PM 1 0.30 0.00 0.17 0.03 0.07 99.43 01:13:01 PM 2 0.15 0.00 0.07 0.00 0.03 99.75 01:13:01 PM 3 0.84 0.00 0.77 0.13 0.05 98.21 01:14:01 PM all 0.75 0.00 0.59 0.03 0.07 98.56 01:14:01 PM 0 0.52 0.00 0.17 0.13 0.08 99.10 01:14:01 PM 1 0.69 0.00 0.53 0.00 0.05 98.73 01:14:01 PM 2 0.32 0.00 0.13 0.00 0.05 99.50 01:14:01 PM 3 1.47 0.00 1.52 0.00 0.08 96.92 01:15:01 PM all 47.68 0.00 3.17 2.32 0.12 46.70 01:15:01 PM 0 51.12 0.00 3.03 1.39 0.12 44.34 01:15:01 PM 1 50.04 0.00 3.23 2.93 0.12 43.68 01:15:01 PM 2 48.09 0.00 2.29 1.34 0.12 48.17 01:15:01 PM 3 41.48 0.00 4.14 3.64 0.12 50.63 01:16:01 PM all 60.52 0.00 2.95 0.74 0.10 35.70 01:16:01 PM 0 62.47 0.00 2.67 0.18 0.10 34.57 01:16:01 PM 1 59.23 0.00 3.31 1.29 0.12 36.06 01:16:01 PM 2 58.13 0.00 2.63 1.02 0.08 38.13 01:16:01 PM 3 62.26 0.00 3.18 0.45 0.08 34.03 01:17:01 PM all 60.83 0.00 3.14 0.33 0.08 35.62 01:17:01 PM 0 54.33 0.00 1.86 0.52 0.07 43.22 01:17:01 PM 1 60.28 0.00 3.99 0.64 0.08 35.01 01:17:01 PM 2 60.93 0.00 3.42 0.10 0.08 35.47 01:17:01 PM 3 67.77 0.00 3.30 0.05 0.08 28.79 01:18:01 PM all 49.76 0.00 2.32 0.92 0.10 46.91 01:18:01 PM 0 48.29 0.00 2.77 0.15 0.10 48.68 01:18:01 PM 1 60.76 0.00 3.41 2.43 0.10 33.30 01:18:01 PM 2 42.77 0.00 1.59 1.07 0.12 54.45 01:18:01 PM 3 47.18 0.00 1.49 0.02 0.07 51.25 01:19:01 PM all 47.53 0.00 3.05 1.32 0.10 48.00 01:19:01 PM 0 51.37 0.00 3.27 1.64 0.10 43.62 01:19:01 PM 1 50.00 0.00 3.86 1.68 0.10 44.36 01:19:01 PM 2 43.31 0.00 2.17 0.76 0.10 53.66 01:19:01 PM 3 45.42 0.00 2.89 1.21 0.08 50.39 01:20:01 PM all 46.74 0.00 3.40 0.24 0.08 49.54 01:20:01 PM 0 46.28 0.00 2.98 0.03 0.08 50.62 01:20:01 PM 1 39.76 0.00 2.01 0.69 0.08 57.45 01:20:01 PM 2 61.16 0.00 6.29 0.14 0.08 32.33 01:20:01 PM 3 39.77 0.00 2.34 0.08 0.08 57.72 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.51 0.00 3.15 0.10 0.09 46.15 01:21:01 PM 0 39.92 0.00 1.98 0.10 0.10 57.90 01:21:01 PM 1 49.23 0.00 2.88 0.15 0.08 47.65 01:21:01 PM 2 65.20 0.00 5.64 0.13 0.08 28.94 01:21:01 PM 3 47.71 0.00 2.09 0.02 0.08 50.10 01:22:01 PM all 45.35 0.00 3.32 0.30 0.08 50.95 01:22:01 PM 0 43.25 0.00 3.32 0.84 0.10 52.48 01:22:01 PM 1 43.55 0.00 2.46 0.10 0.07 53.82 01:22:01 PM 2 41.87 0.00 2.50 0.07 0.07 55.49 01:22:01 PM 3 52.75 0.00 5.01 0.19 0.08 41.96 01:23:01 PM all 44.42 0.00 3.18 0.23 0.11 52.06 01:23:01 PM 0 42.45 0.00 2.90 0.07 0.10 54.48 01:23:01 PM 1 46.77 0.00 3.19 0.29 0.12 49.64 01:23:01 PM 2 39.55 0.00 2.46 0.24 0.13 57.61 01:23:01 PM 3 48.92 0.00 4.17 0.32 0.08 46.50 01:24:01 PM all 21.28 0.00 4.16 1.26 0.11 73.19 01:24:01 PM 0 12.58 0.00 4.23 3.05 0.12 80.02 01:24:01 PM 1 28.12 0.00 3.51 0.27 0.10 67.99 01:24:01 PM 2 26.07 0.00 6.05 1.34 0.13 66.40 01:24:01 PM 3 18.34 0.00 2.85 0.37 0.10 78.34 01:25:01 PM all 22.23 0.00 1.95 0.18 0.09 75.55 01:25:01 PM 0 15.25 0.00 1.72 0.25 0.08 82.69 01:25:01 PM 1 31.32 0.00 2.09 0.20 0.10 66.29 01:25:01 PM 2 27.47 0.00 2.14 0.20 0.08 70.11 01:25:01 PM 3 14.88 0.00 1.86 0.05 0.10 83.11 Average: all 32.09 0.03 2.69 0.61 0.08 64.49 Average: 0 29.63 0.04 2.49 0.65 0.09 67.09 Average: 1 34.55 0.02 2.64 0.83 0.09 61.87 Average: 2 33.18 0.03 2.98 0.51 0.08 63.21 Average: 3 31.01 0.03 2.64 0.45 0.08 65.79