---> uname -a: Linux prd-centos8-builder-4c-4g-18978.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 797 9680 19 5285 14616 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:f6:cd:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85352sec preferred_lft 85352sec inet6 fe80::f816:3eff:fef6:cd82/64 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) 06/06/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 224.81 75.72 149.09 2244.39 10975.96 01:11:01 PM 29.58 0.00 29.58 0.00 4450.42 01:12:01 PM 5.38 0.03 5.35 0.53 142.22 01:13:01 PM 4.72 0.00 4.72 0.00 143.88 01:14:01 PM 4.47 0.00 4.47 0.00 123.33 01:15:01 PM 69.08 12.08 57.00 1608.80 1223.29 01:16:01 PM 437.68 4.30 433.38 1028.36 10958.64 01:17:01 PM 91.55 0.32 91.23 8.40 6360.72 01:18:01 PM 49.46 0.70 48.76 475.92 5694.93 01:19:01 PM 54.47 0.00 54.47 0.00 23901.82 01:20:01 PM 83.27 0.00 83.27 0.00 28713.65 01:21:01 PM 24.95 0.00 24.95 0.00 3489.60 01:22:01 PM 28.91 0.00 28.91 0.00 827.77 01:23:01 PM 44.61 0.00 44.61 0.00 8346.19 01:24:01 PM 32.09 0.00 32.09 0.00 2605.40 01:25:01 PM 140.64 0.43 140.21 24.26 20903.25 Average: 82.70 5.78 76.93 334.95 8050.52 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13305120 15128908 2836404 17.57 2688 2023112 835272 4.86 201804 2234332 113920 01:11:01 PM 13283544 15108344 2857980 17.71 2688 2023404 835272 4.86 201808 2249596 172 01:12:01 PM 13280756 15106748 2860768 17.72 2688 2023748 835272 4.86 201812 2250336 148 01:13:01 PM 13275796 15102552 2865728 17.75 2688 2023912 835272 4.86 201812 2252804 96 01:14:01 PM 13266776 15094580 2874748 17.81 2688 2024172 835272 4.86 201812 2259772 172 01:15:01 PM 12826140 14766088 3315384 20.54 2688 2124880 1147012 6.67 211628 2652964 48388 01:16:01 PM 11424800 13733324 4716724 29.22 2688 2477184 2013352 11.71 331940 3898408 135464 01:17:01 PM 10259320 12744396 5882204 36.44 2688 2646880 2891276 16.82 484272 4896580 141044 01:18:01 PM 10034180 12630648 6107344 37.84 2688 2751308 2915196 16.96 519256 5073336 75296 01:19:01 PM 8724504 12451116 7417020 45.95 2688 3874920 3131656 18.22 658132 6234176 495024 01:20:01 PM 8267920 12401428 7873604 48.78 2688 4274164 3152376 18.34 677560 6655108 52524 01:21:01 PM 7993988 12179820 8147536 50.48 2688 4325556 3356244 19.52 721536 6884748 7168 01:22:01 PM 7786520 12136472 8355004 51.76 2688 4483616 3368936 19.60 747540 7054824 150888 01:23:01 PM 7621016 12076372 8520508 52.79 2688 4584772 3521944 20.49 761408 7196640 16352 01:24:01 PM 7532692 12047752 8608832 53.33 2688 4641884 3453524 20.09 784420 7259636 6080 01:25:01 PM 9911588 14954424 6229936 38.60 2688 5171376 915440 5.33 1151308 4523464 16 Average: 10549666 13603936 5591858 34.64 2688 3217180 2127707 12.38 503628 4598545 77672 01:09:02 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 166.77 113.57 1156.98 23.51 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 87.54 72.04 237.41 18.38 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 85.39 76.39 220.98 19.82 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 61.26 54.37 167.25 14.72 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 80.90 70.99 217.05 18.73 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 271.18 328.12 576.38 97.34 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 371.42 296.02 4873.17 44.44 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 183.49 146.33 2465.77 26.17 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 63.37 62.54 509.48 15.60 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 31.43 29.18 92.99 11.02 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 119.03 108.47 1357.84 23.78 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 39.88 31.41 677.43 6.83 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 61.86 57.13 667.62 12.87 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 67.76 60.36 457.67 15.26 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 60.93 48.67 510.63 12.03 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 790.20 965.66 265.08 8747.96 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 158.89 157.62 903.08 569.82 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) 06/06/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.32 0.73 12.34 2.27 0.09 67.24 01:10:01 PM 0 17.28 0.53 10.01 1.97 0.08 70.13 01:10:01 PM 1 11.25 0.61 12.24 1.98 0.10 73.82 01:10:01 PM 2 26.02 0.78 13.34 2.85 0.12 56.88 01:10:01 PM 3 14.75 0.99 13.78 2.30 0.07 68.11 01:11:01 PM all 0.50 0.00 0.37 0.48 0.05 98.60 01:11:01 PM 0 0.55 0.00 0.08 0.00 0.05 99.32 01:11:01 PM 1 0.63 0.00 0.62 0.45 0.07 98.23 01:11:01 PM 2 0.33 0.00 0.23 0.75 0.05 98.63 01:11:01 PM 3 0.47 0.00 0.55 0.73 0.03 98.21 01:12:01 PM all 0.45 0.00 0.28 0.04 0.03 99.20 01:12:01 PM 0 0.55 0.00 0.48 0.00 0.03 98.93 01:12:01 PM 1 0.42 0.00 0.12 0.05 0.05 99.37 01:12:01 PM 2 0.57 0.00 0.27 0.00 0.03 99.13 01:12:01 PM 3 0.25 0.00 0.25 0.10 0.02 99.38 01:13:01 PM all 0.38 0.00 0.20 0.02 0.04 99.36 01:13:01 PM 0 0.64 0.00 0.55 0.00 0.05 98.76 01:13:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 01:13:01 PM 2 0.23 0.00 0.15 0.05 0.05 99.52 01:13:01 PM 3 0.12 0.00 0.05 0.02 0.03 99.78 01:14:01 PM all 0.44 0.00 0.28 0.01 0.04 99.23 01:14:01 PM 0 0.80 0.00 0.77 0.00 0.05 98.38 01:14:01 PM 1 0.72 0.00 0.22 0.00 0.03 99.03 01:14:01 PM 2 0.13 0.00 0.08 0.03 0.05 99.70 01:14:01 PM 3 0.12 0.00 0.07 0.00 0.02 99.80 01:15:01 PM all 7.93 0.00 1.21 0.36 0.08 90.42 01:15:01 PM 0 7.94 0.00 1.22 0.25 0.08 90.51 01:15:01 PM 1 8.81 0.00 0.75 0.08 0.08 90.27 01:15:01 PM 2 8.00 0.00 1.44 0.00 0.07 90.49 01:15:01 PM 3 6.98 0.00 1.44 1.12 0.07 90.39 01:16:01 PM all 59.54 0.00 3.16 2.23 0.11 34.95 01:16:01 PM 0 63.39 0.00 4.31 2.59 0.12 29.60 01:16:01 PM 1 56.18 0.00 3.89 4.08 0.12 35.74 01:16:01 PM 2 63.25 0.00 1.93 0.92 0.10 33.80 01:16:01 PM 3 55.37 0.00 2.53 1.35 0.10 40.65 01:17:01 PM all 60.17 0.00 3.05 0.53 0.09 36.17 01:17:01 PM 0 57.09 0.00 3.02 0.62 0.08 39.18 01:17:01 PM 1 59.22 0.00 2.74 0.62 0.10 37.32 01:17:01 PM 2 59.68 0.00 3.14 0.35 0.10 36.73 01:17:01 PM 3 64.67 0.00 3.30 0.50 0.08 31.45 01:18:01 PM all 61.22 0.00 2.85 0.40 0.10 35.43 01:18:01 PM 0 58.81 0.00 2.29 0.40 0.12 38.38 01:18:01 PM 1 55.26 0.00 2.67 0.25 0.08 41.74 01:18:01 PM 2 64.78 0.00 4.11 0.10 0.08 30.93 01:18:01 PM 3 66.03 0.00 2.31 0.86 0.10 30.69 01:19:01 PM all 45.13 0.00 2.22 4.55 0.10 48.00 01:19:01 PM 0 46.66 0.00 2.57 6.37 0.10 44.30 01:19:01 PM 1 58.44 0.00 2.39 2.24 0.08 36.86 01:19:01 PM 2 38.99 0.00 2.47 6.36 0.12 52.06 01:19:01 PM 3 36.40 0.00 1.45 3.22 0.08 58.84 01:20:01 PM all 50.81 0.00 3.09 1.83 0.11 44.15 01:20:01 PM 0 47.63 0.00 2.52 0.49 0.13 49.23 01:20:01 PM 1 53.08 0.00 3.84 2.53 0.12 40.43 01:20:01 PM 2 56.19 0.00 4.25 1.49 0.10 37.97 01:20:01 PM 3 46.33 0.00 1.75 2.82 0.10 49.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.70 0.00 3.37 0.42 0.10 49.41 01:21:01 PM 0 41.28 0.00 2.18 0.10 0.12 56.32 01:21:01 PM 1 53.52 0.00 4.40 0.31 0.10 41.68 01:21:01 PM 2 40.19 0.00 2.06 0.17 0.08 57.49 01:21:01 PM 3 51.84 0.00 4.82 1.10 0.08 42.16 01:22:01 PM all 52.76 0.00 2.93 0.21 0.11 43.99 01:22:01 PM 0 50.91 0.00 2.41 0.13 0.10 46.45 01:22:01 PM 1 44.65 0.00 1.73 0.29 0.12 53.21 01:22:01 PM 2 56.13 0.00 3.18 0.25 0.10 40.34 01:22:01 PM 3 59.32 0.00 4.41 0.17 0.12 35.99 01:23:01 PM all 46.01 0.00 3.14 1.19 0.09 49.56 01:23:01 PM 0 49.92 0.00 4.38 0.96 0.10 44.64 01:23:01 PM 1 39.02 0.00 1.78 0.52 0.08 58.59 01:23:01 PM 2 46.05 0.00 3.17 2.28 0.10 48.39 01:23:01 PM 3 49.05 0.00 3.24 1.00 0.08 46.62 01:24:01 PM all 46.80 0.00 3.11 0.44 0.10 49.55 01:24:01 PM 0 40.02 0.00 2.76 0.74 0.10 56.38 01:24:01 PM 1 44.05 0.00 2.88 0.64 0.10 52.33 01:24:01 PM 2 54.64 0.00 3.44 0.17 0.08 41.67 01:24:01 PM 3 48.49 0.00 3.37 0.20 0.10 47.84 01:25:01 PM all 17.13 0.00 4.16 2.11 0.11 76.49 01:25:01 PM 0 30.67 0.00 5.54 0.82 0.12 62.85 01:25:01 PM 1 8.16 0.00 2.97 2.17 0.10 86.60 01:25:01 PM 2 19.27 0.00 4.44 0.10 0.12 76.08 01:25:01 PM 3 10.44 0.00 3.69 5.34 0.10 80.42 Average: all 32.03 0.04 2.85 1.07 0.08 63.93 Average: 0 32.07 0.03 2.81 0.96 0.09 64.03 Average: 1 30.81 0.04 2.69 1.01 0.09 65.36 Average: 2 33.35 0.05 2.97 0.99 0.08 62.55 Average: 3 31.87 0.06 2.92 1.30 0.07 63.78