---> uname -a: Linux prd-centos8-builder-4c-4g-7355.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 810 9633 19 5319 14603 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:d9:71:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85357sec preferred_lft 85357sec inet6 fe80::f816:3eff:fed9:7102/64 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) 10/29/2025 _x86_64_ (4 CPU) 20:13:53 LINUX RESTART (4 CPU) 08:15:01 PM tps rtps wtps bread/s bwrtn/s 08:16:01 PM 129.94 2.32 127.62 1587.60 12027.49 08:17:01 PM 8.12 0.03 8.08 0.53 239.64 08:18:01 PM 5.62 0.00 5.62 0.00 158.97 08:19:01 PM 5.35 0.00 5.35 0.00 129.14 08:20:01 PM 16.71 0.00 16.71 0.00 233.06 08:21:01 PM 416.04 16.97 399.07 2596.77 4633.54 08:22:01 PM 123.33 0.15 123.18 2.53 12574.16 08:23:01 PM 62.99 0.18 62.80 6.13 6423.46 08:24:01 PM 50.93 0.72 50.22 514.50 4659.96 08:25:01 PM 82.71 0.00 82.71 0.00 38386.99 08:26:01 PM 48.54 0.00 48.54 0.00 13766.06 08:27:01 PM 16.51 0.00 16.51 0.00 586.29 08:28:01 PM 45.17 0.00 45.17 0.00 8367.29 08:29:01 PM 43.81 0.00 43.81 0.00 2666.51 08:30:01 PM 136.11 0.42 135.69 24.13 20303.78 08:31:01 PM 29.24 0.27 28.97 43.59 1974.84 Average: 76.33 1.32 75.02 298.56 7946.35 08:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 PM 13251840 15094932 2889692 17.90 2688 2040756 821156 4.78 201860 2275512 164 08:17:01 PM 13248660 15092992 2892872 17.92 2688 2041148 821156 4.78 201932 2276384 12 08:18:01 PM 13245400 15090704 2896132 17.94 2688 2041356 821156 4.78 201932 2277288 20 08:19:01 PM 13240964 15087264 2900568 17.97 2688 2041596 821156 4.78 201932 2279984 28 08:20:01 PM 13227020 15077440 2914512 18.06 2688 2044596 837164 4.87 201932 2290380 8 08:21:01 PM 11682664 13877596 4458868 27.62 2688 2365596 1916044 11.15 270188 3708608 207016 08:22:01 PM 11021280 13412572 5120252 31.72 2688 2552076 2315520 13.47 355116 4263216 50128 08:23:01 PM 9504752 12067992 6636780 41.12 2688 2717796 3529268 20.53 497552 5623248 40880 08:24:01 PM 8424972 11824408 7716560 47.81 2688 3547008 3676688 21.39 602384 6586212 731752 08:25:01 PM 8164956 12283264 7976576 49.42 2688 4258932 3197628 18.60 673004 6765112 309344 08:26:01 PM 8044924 12265040 8096608 50.16 2688 4357296 3207148 18.66 725528 6825048 7352 08:27:01 PM 7985952 12236668 8155580 50.53 2688 4384140 3229384 18.79 736816 6867920 24032 08:28:01 PM 7490896 11965256 8650636 53.59 2688 4603376 3493024 20.32 760056 7329220 6692 08:29:01 PM 7375224 11922372 8766308 54.31 2688 4671544 3536104 20.57 782892 7412588 8688 08:30:01 PM 9865016 14943796 6276516 38.88 2688 5205204 899220 5.23 1153244 4564904 24440 08:31:01 PM 9896532 14986008 6245000 38.69 2688 5217484 851476 4.95 1328256 4360500 9092 Average: 10354441 13576769 5787091 35.85 2688 3380619 2123331 12.35 555914 4731633 88728 08:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.63 90.22 606.94 26.34 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 86.54 74.64 222.05 19.72 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 79.55 67.21 191.38 17.46 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 79.71 67.36 194.07 17.68 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 100.98 102.48 194.86 28.67 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 483.78 492.67 3485.81 107.43 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 182.76 155.58 2535.32 29.71 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 119.28 92.89 2073.50 13.77 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 64.96 64.88 430.95 18.26 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 84.48 73.82 745.24 16.83 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 85.87 73.89 1295.09 13.77 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 25.13 24.23 39.41 8.37 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 79.67 69.99 950.23 13.40 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 81.72 73.39 614.44 18.15 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 497.45 630.09 147.55 7326.80 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 494.54 555.38 382.14 1684.54 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 166.26 169.30 881.98 584.97 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) 10/29/2025 _x86_64_ (4 CPU) 20:13:53 LINUX RESTART (4 CPU) 08:15:01 PM CPU %user %nice %system %iowait %steal %idle 08:16:01 PM all 8.70 0.00 1.23 1.52 0.06 88.49 08:16:01 PM 0 10.64 0.00 1.17 2.04 0.07 86.09 08:16:01 PM 1 8.01 0.00 0.93 1.57 0.07 89.42 08:16:01 PM 2 11.43 0.00 2.02 1.49 0.07 84.99 08:16:01 PM 3 4.73 0.00 0.80 0.99 0.03 93.44 08:17:01 PM all 0.51 0.00 0.29 0.03 0.04 99.13 08:17:01 PM 0 0.25 0.00 0.13 0.07 0.03 99.52 08:17:01 PM 1 0.87 0.00 0.28 0.03 0.03 98.78 08:17:01 PM 2 0.23 0.00 0.18 0.03 0.05 99.50 08:17:01 PM 3 0.67 0.00 0.57 0.00 0.05 98.71 08:18:01 PM all 0.40 0.00 0.28 0.02 0.04 99.26 08:18:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 08:18:01 PM 1 0.27 0.00 0.23 0.07 0.05 99.38 08:18:01 PM 2 0.35 0.00 0.12 0.00 0.03 99.50 08:18:01 PM 3 0.90 0.00 0.70 0.00 0.03 98.36 08:19:01 PM all 0.43 0.00 0.25 0.02 0.03 99.27 08:19:01 PM 0 0.28 0.00 0.07 0.00 0.05 99.60 08:19:01 PM 1 0.22 0.00 0.15 0.05 0.05 99.53 08:19:01 PM 2 0.47 0.00 0.12 0.02 0.02 99.38 08:19:01 PM 3 0.77 0.00 0.67 0.00 0.02 98.55 08:20:01 PM all 0.45 0.00 0.35 0.05 0.05 99.09 08:20:01 PM 0 0.62 0.00 0.28 0.00 0.05 99.05 08:20:01 PM 1 0.28 0.00 0.32 0.17 0.05 99.18 08:20:01 PM 2 0.13 0.00 0.18 0.05 0.05 99.58 08:20:01 PM 3 0.75 0.00 0.63 0.00 0.05 98.56 08:21:01 PM all 32.64 0.00 2.64 1.73 0.11 62.88 08:21:01 PM 0 30.88 0.00 2.86 2.43 0.12 63.71 08:21:01 PM 1 35.10 0.00 1.86 1.16 0.10 61.79 08:21:01 PM 2 30.31 0.00 3.77 1.78 0.13 64.00 08:21:01 PM 3 34.27 0.00 2.04 1.54 0.10 62.05 08:22:01 PM all 60.51 0.00 2.81 1.20 0.09 35.38 08:22:01 PM 0 65.84 0.00 4.68 0.87 0.10 28.51 08:22:01 PM 1 59.74 0.00 1.87 1.42 0.10 36.87 08:22:01 PM 2 59.81 0.00 2.74 1.30 0.08 36.06 08:22:01 PM 3 56.68 0.00 1.96 1.22 0.08 40.06 08:23:01 PM all 60.45 0.00 3.05 0.44 0.09 35.96 08:23:01 PM 0 53.69 0.00 2.27 1.02 0.08 42.93 08:23:01 PM 1 68.64 0.00 4.93 0.50 0.10 25.83 08:23:01 PM 2 56.85 0.00 1.46 0.10 0.08 41.50 08:23:01 PM 3 62.63 0.00 3.56 0.13 0.10 33.57 08:24:01 PM all 54.97 0.00 2.39 0.48 0.10 42.06 08:24:01 PM 0 49.72 0.00 1.30 0.02 0.12 48.85 08:24:01 PM 1 53.30 0.00 1.96 1.35 0.08 43.30 08:24:01 PM 2 62.70 0.00 3.57 0.42 0.10 33.21 08:24:01 PM 3 54.19 0.00 2.73 0.12 0.10 42.86 08:25:01 PM all 46.29 0.00 2.77 2.23 0.10 48.62 08:25:01 PM 0 54.88 0.00 3.95 2.55 0.10 38.52 08:25:01 PM 1 44.94 0.00 2.01 1.74 0.10 51.21 08:25:01 PM 2 46.81 0.00 2.88 1.89 0.08 48.33 08:25:01 PM 3 38.50 0.00 2.22 2.74 0.10 56.45 08:26:01 PM all 50.12 0.00 3.42 0.79 0.09 45.58 08:26:01 PM 0 41.13 0.00 2.09 0.98 0.10 55.70 08:26:01 PM 1 60.36 0.00 5.59 1.99 0.08 31.98 08:26:01 PM 2 49.74 0.00 3.19 0.15 0.08 46.83 08:26:01 PM 3 49.20 0.00 2.80 0.05 0.08 47.86 08:26:01 PM CPU %user %nice %system %iowait %steal %idle 08:27:01 PM all 50.05 0.00 3.37 0.06 0.09 46.43 08:27:01 PM 0 48.58 0.00 3.27 0.07 0.08 47.99 08:27:01 PM 1 56.27 0.00 4.64 0.10 0.10 38.89 08:27:01 PM 2 53.34 0.00 3.98 0.07 0.10 42.51 08:27:01 PM 3 42.01 0.00 1.57 0.02 0.08 56.33 08:28:01 PM all 53.80 0.00 3.21 0.70 0.09 42.19 08:28:01 PM 0 61.50 0.00 4.12 0.27 0.10 34.01 08:28:01 PM 1 44.33 0.00 2.79 2.05 0.08 50.74 08:28:01 PM 2 56.48 0.00 2.61 0.20 0.08 40.62 08:28:01 PM 3 52.91 0.00 3.31 0.29 0.08 43.41 08:29:01 PM all 48.99 0.00 3.17 0.27 0.09 47.48 08:29:01 PM 0 52.93 0.00 3.93 0.17 0.07 42.90 08:29:01 PM 1 57.44 0.00 4.77 0.74 0.08 36.97 08:29:01 PM 2 43.26 0.00 2.34 0.15 0.08 54.17 08:29:01 PM 3 42.33 0.00 1.63 0.02 0.12 55.90 08:30:01 PM all 25.86 0.00 4.70 1.49 0.09 67.86 08:30:01 PM 0 27.76 0.00 4.13 0.27 0.08 67.76 08:30:01 PM 1 29.80 0.00 3.68 1.96 0.10 64.46 08:30:01 PM 2 20.34 0.00 4.33 2.07 0.10 73.15 08:30:01 PM 3 25.54 0.00 6.64 1.66 0.08 66.07 08:31:01 PM all 22.35 0.00 2.08 0.20 0.09 75.28 08:31:01 PM 0 28.33 0.00 2.41 0.23 0.08 68.95 08:31:01 PM 1 24.08 0.00 2.06 0.07 0.08 73.71 08:31:01 PM 2 20.84 0.00 2.20 0.44 0.10 76.42 08:31:01 PM 3 16.15 0.00 1.66 0.05 0.08 82.06 Average: all 32.23 0.00 2.25 0.70 0.08 64.74 Average: 0 32.89 0.00 2.29 0.69 0.08 64.05 Average: 1 33.92 0.00 2.37 0.94 0.08 62.69 Average: 2 32.02 0.00 2.23 0.64 0.08 65.04 Average: 3 30.09 0.00 2.09 0.55 0.08 67.19