---> uname -a: Linux prd-centos8-builder-4c-4g-16760.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: 2800.000 BogoMIPS: 5600.00 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 779 9673 19 5309 14634 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:55:c8:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:fe55:c872/64 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) 12/01/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 209.06 56.30 152.77 2124.63 12221.49 01:11:01 PM 27.86 0.03 27.82 0.53 3740.64 01:12:01 PM 5.08 0.00 5.08 0.00 143.18 01:13:01 PM 5.77 0.00 5.77 0.00 152.04 01:14:01 PM 109.73 12.00 97.73 1609.07 1592.62 01:15:01 PM 382.63 4.30 378.33 1028.02 9957.29 01:16:01 PM 97.13 0.32 96.82 8.40 7594.60 01:17:01 PM 49.66 0.70 48.96 475.92 6134.33 01:18:01 PM 77.61 0.00 77.61 0.00 27633.18 01:19:01 PM 61.42 0.00 61.42 0.00 24151.04 01:20:01 PM 20.95 0.00 20.95 0.00 3468.16 01:21:01 PM 38.92 0.00 38.92 0.00 1249.72 01:22:01 PM 44.90 0.00 44.90 0.00 8034.02 01:23:01 PM 124.48 0.03 124.44 5.20 4149.10 01:24:01 PM 38.43 0.58 37.84 27.86 19191.12 Average: 86.25 4.95 81.30 351.99 8628.01 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13286956 15134480 2854576 17.68 2688 2045268 778052 4.53 201364 2240792 94916 01:11:01 PM 13283012 15131932 2858520 17.71 2688 2045692 778052 4.53 201380 2241928 24 01:12:01 PM 13279608 15129808 2861924 17.73 2688 2045968 778052 4.53 201380 2242704 20 01:13:01 PM 13272136 15123540 2869396 17.78 2688 2046264 778052 4.53 201380 2247592 16 01:14:01 PM 12825076 14792248 3316456 20.55 2688 2148672 1102320 6.41 211244 2646428 41204 01:15:01 PM 10705392 13040600 5436140 33.68 2688 2501028 2690544 15.65 332848 4610244 153540 01:16:01 PM 9923040 12433100 6218492 38.52 2688 2669228 3133524 18.23 483996 5226092 121792 01:17:01 PM 9617260 12277060 6524272 40.42 2688 2811588 3250164 18.91 519824 5481876 82096 01:18:01 PM 8369528 12245456 7772004 48.15 2688 4018396 3256316 18.94 662408 6572344 477636 01:19:01 PM 8142788 12344356 7998744 49.55 2688 4338704 3148168 18.31 678288 6774508 90452 01:20:01 PM 8127716 12340284 8013816 49.65 2688 4349272 3164312 18.41 721884 6744212 2988 01:21:01 PM 7856828 12314412 8284704 51.33 2688 4587016 3170188 18.44 753420 6971620 218136 01:22:01 PM 7529116 12059388 8612416 53.36 2688 4654852 3422108 19.91 775256 7266528 57728 01:23:01 PM 9856896 14930404 6284636 38.93 2688 5200052 894368 5.20 1152424 4573308 560192 01:24:01 PM 9915052 14981388 6226480 38.57 2688 5194268 855988 4.98 1151704 4516900 32 Average: 10399360 13618564 5742172 35.57 2688 3377085 2080014 12.10 549920 4690472 126718 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 121.41 91.75 1219.95 24.03 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 97.42 84.32 264.34 22.35 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 98.67 88.17 254.54 22.88 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 95.50 78.94 243.48 20.88 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 278.80 335.83 596.19 98.93 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 343.46 277.34 4866.19 42.36 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 157.21 134.59 2449.78 23.92 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 60.59 60.71 512.99 16.18 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 70.49 66.59 747.98 15.78 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 96.43 83.17 1369.74 18.63 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 16.83 17.00 5.70 5.31 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 81.41 69.58 1009.26 16.37 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 65.98 62.47 611.65 17.33 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 167.89 164.28 44.75 50.13 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 758.69 960.39 268.19 8903.67 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 167.39 171.67 964.40 619.86 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) 12/01/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.24 0.47 7.32 1.35 0.09 75.53 01:10:01 PM 0 14.94 0.48 7.20 1.09 0.08 76.21 01:10:01 PM 1 26.04 0.37 7.20 1.17 0.12 65.11 01:10:01 PM 2 10.01 0.50 7.68 1.61 0.08 80.11 01:10:01 PM 3 9.94 0.54 7.22 1.52 0.08 80.70 01:11:01 PM all 0.47 0.00 0.36 0.20 0.04 98.94 01:11:01 PM 0 0.27 0.00 0.08 0.00 0.02 99.63 01:11:01 PM 1 0.94 0.00 0.87 0.32 0.05 97.83 01:11:01 PM 2 0.47 0.00 0.27 0.33 0.03 98.90 01:11:01 PM 3 0.20 0.00 0.23 0.13 0.05 99.38 01:12:01 PM all 0.46 0.00 0.28 0.02 0.05 99.20 01:12:01 PM 0 0.28 0.00 0.05 0.00 0.03 99.63 01:12:01 PM 1 0.92 0.00 0.79 0.00 0.05 98.24 01:12:01 PM 2 0.45 0.00 0.13 0.05 0.05 99.31 01:12:01 PM 3 0.18 0.00 0.13 0.02 0.07 99.60 01:13:01 PM all 0.47 0.00 0.28 0.03 0.04 99.19 01:13:01 PM 0 0.28 0.00 0.12 0.03 0.05 99.52 01:13:01 PM 1 0.77 0.00 0.77 0.02 0.05 98.40 01:13:01 PM 2 0.65 0.00 0.07 0.03 0.03 99.22 01:13:01 PM 3 0.17 0.00 0.17 0.02 0.03 99.62 01:14:01 PM all 8.26 0.00 1.21 0.32 0.09 90.11 01:14:01 PM 0 8.47 0.00 1.74 0.28 0.12 89.39 01:14:01 PM 1 8.42 0.00 0.72 0.00 0.07 90.80 01:14:01 PM 2 10.21 0.00 1.21 0.77 0.10 87.71 01:14:01 PM 3 5.94 0.00 1.19 0.23 0.08 92.55 01:15:01 PM all 60.88 0.00 2.96 1.30 0.10 34.76 01:15:01 PM 0 59.86 0.00 4.02 1.22 0.12 34.77 01:15:01 PM 1 64.18 0.00 2.47 0.75 0.10 32.49 01:15:01 PM 2 63.61 0.00 2.58 2.29 0.10 31.42 01:15:01 PM 3 55.86 0.00 2.78 0.92 0.10 40.34 01:16:01 PM all 57.28 0.00 2.92 0.43 0.10 39.26 01:16:01 PM 0 53.11 0.00 1.39 0.25 0.10 45.14 01:16:01 PM 1 57.09 0.00 2.96 0.37 0.10 39.48 01:16:01 PM 2 59.10 0.00 2.36 0.47 0.10 37.97 01:16:01 PM 3 59.82 0.00 4.97 0.64 0.12 34.45 01:17:01 PM all 62.93 0.00 2.60 0.23 0.08 34.16 01:17:01 PM 0 57.99 0.00 3.02 0.60 0.08 38.30 01:17:01 PM 1 55.84 0.00 3.10 0.13 0.08 40.84 01:17:01 PM 2 73.12 0.00 3.01 0.12 0.08 23.67 01:17:01 PM 3 64.76 0.00 1.27 0.08 0.07 33.81 01:18:01 PM all 48.71 0.00 2.29 0.76 0.08 48.15 01:18:01 PM 0 43.76 0.00 2.43 0.99 0.08 52.74 01:18:01 PM 1 40.99 0.00 1.87 0.25 0.08 56.80 01:18:01 PM 2 52.82 0.00 2.41 0.91 0.08 43.78 01:18:01 PM 3 57.29 0.00 2.47 0.91 0.08 39.26 01:19:01 PM all 51.76 0.00 3.17 0.56 0.09 44.42 01:19:01 PM 0 54.02 0.00 3.08 0.54 0.10 42.26 01:19:01 PM 1 53.83 0.00 3.79 0.34 0.08 41.95 01:19:01 PM 2 50.52 0.00 2.80 0.79 0.08 45.81 01:19:01 PM 3 48.67 0.00 3.02 0.57 0.08 47.66 01:20:01 PM all 46.72 0.00 3.39 0.13 0.08 49.67 01:20:01 PM 0 43.08 0.00 1.84 0.02 0.07 54.99 01:20:01 PM 1 36.72 0.00 1.76 0.08 0.08 61.35 01:20:01 PM 2 60.05 0.00 6.21 0.08 0.08 33.57 01:20:01 PM 3 47.04 0.00 3.76 0.34 0.07 48.80 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 55.13 0.00 2.91 0.13 0.10 41.73 01:21:01 PM 0 55.78 0.00 2.62 0.20 0.10 41.30 01:21:01 PM 1 46.64 0.00 2.43 0.05 0.10 50.78 01:21:01 PM 2 58.71 0.00 3.15 0.12 0.10 37.92 01:21:01 PM 3 59.43 0.00 3.45 0.13 0.10 36.89 01:22:01 PM all 51.70 0.00 3.03 0.25 0.09 44.93 01:22:01 PM 0 52.39 0.00 4.27 0.20 0.10 43.04 01:22:01 PM 1 53.56 0.00 3.06 0.12 0.10 43.16 01:22:01 PM 2 48.84 0.00 2.54 0.27 0.08 48.27 01:22:01 PM 3 52.02 0.00 2.24 0.40 0.08 45.26 01:23:01 PM all 38.81 0.00 5.59 0.34 0.13 55.13 01:23:01 PM 0 35.94 0.00 4.14 0.15 0.12 59.65 01:23:01 PM 1 43.84 0.00 6.16 0.35 0.14 49.51 01:23:01 PM 2 37.25 0.00 5.63 0.13 0.12 56.87 01:23:01 PM 3 38.21 0.00 6.45 0.72 0.13 54.49 01:24:01 PM all 20.46 0.00 1.85 0.92 0.14 76.64 01:24:01 PM 0 16.32 0.00 1.89 1.32 0.13 80.33 01:24:01 PM 1 28.79 0.00 2.05 0.02 0.15 68.99 01:24:01 PM 2 16.09 0.00 1.78 2.33 0.12 79.68 01:24:01 PM 3 20.64 0.00 1.66 0.00 0.15 77.55 Average: all 34.58 0.03 2.68 0.46 0.09 62.16 Average: 0 33.06 0.03 2.52 0.46 0.09 63.83 Average: 1 34.54 0.02 2.66 0.26 0.09 62.42 Average: 2 36.09 0.03 2.79 0.69 0.08 60.32 Average: 3 34.63 0.04 2.73 0.44 0.09 62.07