---> uname -a: Linux prd-centos8-builder-4c-4g-19691.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 773 9707 19 5283 14640 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:c4:2f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fec4:2fa9/64 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) 06/09/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 222.40 71.77 150.63 2208.61 11653.15 01:11:01 PM 27.43 0.03 27.40 0.53 3710.95 01:12:01 PM 4.62 0.00 4.62 0.00 109.38 01:13:01 PM 5.33 0.00 5.33 0.00 151.92 01:14:01 PM 5.27 0.00 5.27 0.00 131.46 01:15:01 PM 16.63 0.00 16.63 0.00 237.70 01:16:01 PM 456.27 16.38 439.89 2637.43 8061.36 01:17:01 PM 105.82 0.32 105.50 8.40 9579.87 01:18:01 PM 43.99 0.00 43.99 0.00 5765.78 01:19:01 PM 55.72 0.70 55.02 475.92 14500.93 01:20:01 PM 94.13 0.00 94.13 0.00 38388.44 01:21:01 PM 30.24 0.00 30.24 0.00 3774.53 01:22:01 PM 26.56 0.00 26.56 0.00 726.96 01:23:01 PM 48.46 0.08 48.38 4.00 8449.11 01:24:01 PM 58.70 0.00 58.70 0.00 2921.66 01:25:01 PM 113.15 0.43 112.71 24.26 20599.63 Average: 82.02 5.54 76.48 332.98 8043.82 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13327760 15148640 2813772 17.43 2688 2019992 768148 4.47 201904 2209716 94896 01:11:01 PM 13321548 15143376 2819984 17.47 2688 2020276 768148 4.47 201936 2210612 12 01:12:01 PM 13316792 15139696 2824740 17.50 2688 2020580 768148 4.47 201936 2212940 8 01:13:01 PM 13310536 15134388 2830996 17.54 2688 2020776 768148 4.47 201936 2217772 32 01:14:01 PM 13301672 15126492 2839860 17.59 2688 2021020 768148 4.47 201936 2224860 20 01:15:01 PM 13283228 15120536 2858304 17.71 2688 2031280 768148 4.47 201936 2236404 7324 01:16:01 PM 11583448 13875328 4558084 28.24 2688 2461828 1930044 11.23 308008 3766536 233636 01:17:01 PM 10998772 13478488 5142760 31.86 2688 2641412 2160636 12.57 361196 4279908 154112 01:18:01 PM 10814168 13365180 5327364 33.00 2688 2707252 2274336 13.23 501208 4315516 61960 01:19:01 PM 8534972 12192396 7606560 47.12 2688 3805656 3291792 19.15 625680 6453736 724180 01:20:01 PM 8122816 12227388 8018716 49.68 2688 4245808 3245352 18.88 672384 6805848 34080 01:21:01 PM 8038888 12221832 8102644 50.20 2688 4322280 3237764 18.84 721760 6837240 7016 01:22:01 PM 7919652 12199160 8221880 50.94 2688 4412636 3269480 19.02 744552 6923884 86036 01:23:01 PM 7468384 11922556 8673148 53.73 2688 4582408 3561728 20.72 762412 7344460 16968 01:24:01 PM 7242580 12087632 8898952 55.13 2688 4968220 3380876 19.67 1004964 7320740 331920 01:25:01 PM 9943440 14983572 6198092 38.40 2688 5168408 855980 4.98 1152048 4488676 16 Average: 10658041 13710416 5483491 33.97 2688 3215614 1988555 11.57 504112 4490553 109514 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 217.37 156.10 1144.35 25.56 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 78.22 62.97 199.34 16.03 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 77.94 66.96 199.69 17.44 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 79.45 66.54 203.40 17.80 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 78.50 65.96 205.70 17.40 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 187.24 220.53 266.48 67.76 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 444.58 399.07 5146.20 72.48 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 165.27 137.29 2537.10 25.89 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 36.15 37.69 150.46 10.23 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 63.61 58.89 453.03 17.25 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 105.52 95.65 1035.65 20.18 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 53.60 44.14 999.62 9.76 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 67.41 55.51 660.96 12.77 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 73.57 62.38 467.63 23.95 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 57.33 53.22 506.58 13.28 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 825.37 1022.61 278.94 8829.49 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 163.14 162.85 903.15 575.43 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) 06/09/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.20 0.70 12.27 1.45 0.09 69.29 01:10:01 PM 0 10.53 0.71 12.97 0.56 0.10 75.12 01:10:01 PM 1 16.58 0.53 9.59 0.78 0.10 72.42 01:10:01 PM 2 19.40 0.95 16.12 2.67 0.09 60.77 01:10:01 PM 3 18.32 0.61 10.39 1.77 0.07 68.84 01:11:01 PM all 0.48 0.00 0.32 0.23 0.05 98.93 01:11:01 PM 0 0.52 0.00 0.53 0.03 0.05 98.86 01:11:01 PM 1 0.37 0.00 0.30 0.20 0.05 99.08 01:11:01 PM 2 0.35 0.00 0.15 0.07 0.03 99.40 01:11:01 PM 3 0.67 0.00 0.28 0.62 0.07 98.36 01:12:01 PM all 0.40 0.00 0.23 0.01 0.04 99.32 01:12:01 PM 0 0.45 0.00 0.40 0.00 0.05 99.10 01:12:01 PM 1 0.25 0.00 0.18 0.00 0.02 99.55 01:12:01 PM 2 0.13 0.00 0.10 0.05 0.05 99.67 01:12:01 PM 3 0.78 0.00 0.23 0.00 0.03 98.95 01:13:01 PM all 0.44 0.00 0.26 0.01 0.05 99.23 01:13:01 PM 0 0.22 0.00 0.13 0.02 0.05 99.58 01:13:01 PM 1 0.23 0.00 0.12 0.02 0.07 99.57 01:13:01 PM 2 0.72 0.00 0.65 0.02 0.05 98.56 01:13:01 PM 3 0.60 0.00 0.15 0.00 0.03 99.22 01:14:01 PM all 0.44 0.00 0.25 0.01 0.05 99.26 01:14:01 PM 0 0.15 0.00 0.12 0.03 0.05 99.65 01:14:01 PM 1 0.33 0.00 0.18 0.00 0.05 99.43 01:14:01 PM 2 0.70 0.00 0.62 0.02 0.05 98.61 01:14:01 PM 3 0.57 0.00 0.07 0.00 0.03 99.33 01:15:01 PM all 0.69 0.00 0.57 0.04 0.06 98.65 01:15:01 PM 0 0.42 0.00 0.35 0.02 0.07 99.15 01:15:01 PM 1 1.12 0.00 1.29 0.00 0.05 97.54 01:15:01 PM 2 0.30 0.00 0.35 0.15 0.07 99.13 01:15:01 PM 3 0.90 0.00 0.28 0.00 0.05 98.77 01:16:01 PM all 50.65 0.00 3.35 1.82 0.11 44.08 01:16:01 PM 0 48.69 0.00 3.80 2.21 0.10 45.19 01:16:01 PM 1 48.66 0.00 3.18 0.20 0.12 47.84 01:16:01 PM 2 52.60 0.00 3.10 3.10 0.12 41.08 01:16:01 PM 3 52.64 0.00 3.31 1.76 0.10 42.19 01:17:01 PM all 56.44 0.00 2.59 0.48 0.10 40.39 01:17:01 PM 0 57.26 0.00 3.51 0.40 0.10 38.73 01:17:01 PM 1 55.71 0.00 2.17 0.85 0.10 41.17 01:17:01 PM 2 56.57 0.00 3.21 0.59 0.12 39.52 01:17:01 PM 3 56.23 0.00 1.47 0.08 0.08 42.13 01:18:01 PM all 61.93 0.00 3.10 0.27 0.09 34.60 01:18:01 PM 0 54.36 0.00 3.16 0.74 0.08 41.65 01:18:01 PM 1 58.59 0.00 2.08 0.00 0.12 39.21 01:18:01 PM 2 68.00 0.00 5.18 0.34 0.08 26.40 01:18:01 PM 3 66.78 0.00 2.00 0.02 0.08 31.11 01:19:01 PM all 53.45 0.00 2.35 0.64 0.09 43.47 01:19:01 PM 0 57.26 0.00 2.56 0.13 0.10 39.95 01:19:01 PM 1 43.59 0.00 2.48 2.16 0.08 51.70 01:19:01 PM 2 59.02 0.00 3.53 0.23 0.08 37.13 01:19:01 PM 3 53.96 0.00 0.82 0.05 0.08 45.09 01:20:01 PM all 50.18 0.00 3.09 1.27 0.09 45.36 01:20:01 PM 0 47.29 0.00 3.02 1.29 0.08 48.32 01:20:01 PM 1 51.29 0.00 4.21 0.64 0.08 43.78 01:20:01 PM 2 59.50 0.00 2.82 1.11 0.10 36.48 01:20:01 PM 3 42.66 0.00 2.32 2.06 0.08 52.88 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.20 0.00 3.44 0.14 0.08 47.14 01:21:01 PM 0 49.65 0.00 3.16 0.20 0.08 46.90 01:21:01 PM 1 48.31 0.00 3.02 0.22 0.08 48.37 01:21:01 PM 2 53.89 0.00 4.64 0.10 0.07 41.30 01:21:01 PM 3 44.96 0.00 2.95 0.03 0.08 51.97 01:22:01 PM all 53.07 0.00 3.17 0.09 0.08 43.59 01:22:01 PM 0 52.49 0.00 1.61 0.03 0.08 45.78 01:22:01 PM 1 43.72 0.00 2.04 0.10 0.07 54.07 01:22:01 PM 2 63.96 0.00 6.87 0.12 0.08 28.97 01:22:01 PM 3 52.10 0.00 2.17 0.10 0.07 45.56 01:23:01 PM all 47.91 0.00 3.36 0.24 0.08 48.40 01:23:01 PM 0 46.73 0.00 2.55 0.47 0.08 50.16 01:23:01 PM 1 52.89 0.00 4.79 0.24 0.08 42.00 01:23:01 PM 2 38.97 0.00 1.92 0.15 0.07 58.89 01:23:01 PM 3 53.04 0.00 4.20 0.12 0.08 42.56 01:24:01 PM all 44.75 0.00 3.41 0.18 0.08 51.57 01:24:01 PM 0 42.74 0.00 3.28 0.27 0.08 53.62 01:24:01 PM 1 36.72 0.00 1.96 0.29 0.08 60.95 01:24:01 PM 2 52.98 0.00 5.15 0.12 0.08 41.66 01:24:01 PM 3 46.56 0.00 3.25 0.05 0.08 50.06 01:25:01 PM all 14.28 0.00 4.61 0.93 0.11 80.07 01:25:01 PM 0 16.68 0.00 6.42 0.45 0.10 76.35 01:25:01 PM 1 10.41 0.00 3.44 2.27 0.12 83.76 01:25:01 PM 2 18.37 0.00 5.24 0.90 0.12 75.37 01:25:01 PM 3 11.68 0.00 3.34 0.08 0.10 84.80 Average: all 31.25 0.04 2.89 0.49 0.08 65.26 Average: 0 30.31 0.04 2.97 0.43 0.08 66.17 Average: 1 29.26 0.03 2.55 0.50 0.08 67.58 Average: 2 34.05 0.06 3.71 0.61 0.08 61.49 Average: 3 31.37 0.04 2.31 0.42 0.07 65.79