---> uname -a: Linux prd-centos8-builder-4c-4g-4277.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 773 9666 19 5323 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:b9:ca:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85351sec preferred_lft 85351sec inet6 fe80::f816:3eff:feb9:ca6c/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) 10/21/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 232.96 81.74 151.22 2270.95 11461.26 08:15:01 PM 30.64 0.00 30.64 0.00 4815.81 08:16:01 PM 5.95 0.03 5.91 0.53 166.16 08:17:01 PM 5.52 0.00 5.52 0.00 143.24 08:18:01 PM 5.58 0.00 5.58 0.00 180.52 08:19:01 PM 466.67 17.06 449.62 2597.20 7357.13 08:20:01 PM 116.26 0.15 116.11 2.53 10568.58 08:21:01 PM 47.02 0.18 46.83 6.13 6026.19 08:22:01 PM 47.80 0.72 47.08 514.50 3305.46 08:23:01 PM 79.74 0.00 79.74 0.00 39637.94 08:24:01 PM 48.27 0.00 48.27 0.00 11715.98 08:25:01 PM 15.73 0.00 15.73 0.00 2614.88 08:26:01 PM 32.14 0.00 32.14 0.00 1271.02 08:27:01 PM 41.33 0.00 41.33 0.00 7717.56 08:28:01 PM 114.43 0.03 114.40 5.20 3598.88 08:29:01 PM 53.14 0.47 52.67 22.93 19798.63 Average: 83.96 6.27 77.68 338.80 8148.53 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13305352 15150344 2836180 17.57 2688 2042924 770124 4.48 201348 2227008 126564 08:15:01 PM 13299668 15145692 2841864 17.61 2688 2043220 770124 4.48 201356 2227956 36 08:16:01 PM 13295544 15142872 2845988 17.63 2688 2043572 770124 4.48 201388 2228816 8 08:17:01 PM 13290608 15139072 2850924 17.66 2688 2043804 770124 4.48 201388 2231956 12 08:18:01 PM 13269228 15126520 2872304 17.79 2688 2050728 770124 4.48 201388 2247340 6796 08:19:01 PM 11262760 13551800 4878772 30.22 2688 2457436 2382480 13.86 300040 4090904 233652 08:20:01 PM 10818372 13218044 5323160 32.98 2688 2559284 2486388 14.46 356184 4460784 48160 08:21:01 PM 9848836 12404108 6292696 38.98 2688 2710104 3246376 18.89 496884 5278532 29540 08:22:01 PM 9380240 12689348 6761292 41.89 2688 3456304 3108756 18.08 600928 5629776 675560 08:23:01 PM 8277384 12397812 7864148 48.72 2688 4260032 3252644 18.92 671712 6648624 307420 08:24:01 PM 8201560 12423052 7939972 49.19 2688 4357836 3130204 18.21 723504 6666024 67384 08:25:01 PM 8141724 12371356 7999808 49.56 2688 4365604 3170028 18.44 726984 6723060 3512 08:26:01 PM 7646232 12118300 8495300 52.63 2688 4600768 3405740 19.81 756596 7175764 210488 08:27:01 PM 7590984 12103616 8550548 52.97 2688 4637168 3422368 19.91 776292 7203220 29008 08:28:01 PM 9973872 15060508 6167660 38.21 2688 5202184 792928 4.61 1150244 4439368 541408 08:29:01 PM 9903764 14985320 6237768 38.64 2688 5208024 859796 5.00 1152836 4524908 8 Average: 10469133 13689235 5672399 35.14 2688 3377437 2069270 12.04 544942 4625252 142472 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 115.73 87.52 1358.61 22.36 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 86.22 76.02 250.75 19.55 0.00 0.00 0.00 0.00 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 93.92 85.29 250.01 22.00 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 90.00 80.69 249.43 20.68 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 173.92 190.92 322.98 57.73 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 464.96 435.31 4856.72 87.78 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 123.88 122.44 1126.12 26.38 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 101.33 76.19 2053.85 11.47 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 63.05 62.11 426.45 18.17 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 78.60 70.14 750.26 15.88 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 84.92 72.19 1295.47 14.84 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 29.29 26.92 15.38 9.37 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 83.00 69.02 983.49 14.29 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 46.66 46.11 126.80 15.37 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 195.52 190.67 528.85 51.98 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 630.56 803.47 218.11 8706.92 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 153.85 155.94 925.95 569.62 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) 10/21/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.19 0.79 11.35 1.38 0.12 68.18 08:14:01 PM 0 17.70 0.90 13.38 1.59 0.13 66.29 08:14:01 PM 1 18.05 0.82 12.40 0.90 0.15 67.68 08:14:01 PM 2 23.66 0.42 6.57 1.35 0.07 67.93 08:14:01 PM 3 13.33 1.01 13.06 1.68 0.12 70.81 08:15:01 PM all 0.47 0.00 0.41 0.22 0.03 98.87 08:15:01 PM 0 0.57 0.00 0.43 0.10 0.03 98.87 08:15:01 PM 1 0.35 0.00 0.25 0.08 0.02 99.30 08:15:01 PM 2 0.33 0.00 0.32 0.42 0.05 98.88 08:15:01 PM 3 0.62 0.00 0.65 0.27 0.03 98.43 08:16:01 PM all 0.58 0.00 0.37 0.02 0.03 99.00 08:16:01 PM 0 0.50 0.00 0.07 0.03 0.02 99.38 08:16:01 PM 1 0.20 0.00 0.10 0.03 0.03 99.63 08:16:01 PM 2 1.07 0.00 1.00 0.02 0.03 97.88 08:16:01 PM 3 0.57 0.00 0.32 0.00 0.02 99.10 08:17:01 PM all 0.55 0.00 0.38 0.01 0.03 99.03 08:17:01 PM 0 1.05 0.00 0.97 0.02 0.05 97.91 08:17:01 PM 1 0.33 0.00 0.12 0.03 0.02 99.50 08:17:01 PM 2 0.58 0.00 0.22 0.00 0.03 99.17 08:17:01 PM 3 0.22 0.00 0.20 0.00 0.03 99.55 08:18:01 PM all 0.77 0.00 0.61 0.08 0.04 98.51 08:18:01 PM 0 0.70 0.00 0.94 0.00 0.05 98.31 08:18:01 PM 1 0.92 0.00 0.89 0.28 0.05 97.86 08:18:01 PM 2 1.10 0.00 0.48 0.02 0.03 98.36 08:18:01 PM 3 0.33 0.00 0.13 0.00 0.03 99.50 08:19:01 PM all 44.62 0.00 3.35 2.82 0.15 49.06 08:19:01 PM 0 46.26 0.00 3.28 3.43 0.13 46.88 08:19:01 PM 1 46.17 0.00 3.94 2.23 0.17 47.48 08:19:01 PM 2 44.46 0.00 3.65 2.64 0.15 49.11 08:19:01 PM 3 41.60 0.00 2.52 2.97 0.13 52.78 08:20:01 PM all 60.93 0.00 2.79 0.53 0.15 35.60 08:20:01 PM 0 63.17 0.00 3.68 0.37 0.15 32.64 08:20:01 PM 1 55.97 0.00 2.76 0.67 0.15 40.45 08:20:01 PM 2 63.96 0.00 2.51 0.52 0.15 32.87 08:20:01 PM 3 60.63 0.00 2.22 0.55 0.13 36.46 08:21:01 PM all 60.29 0.00 3.02 0.42 0.16 36.11 08:21:01 PM 0 57.43 0.00 3.38 0.24 0.19 38.77 08:21:01 PM 1 60.10 0.00 2.48 0.76 0.13 36.53 08:21:01 PM 2 56.02 0.00 1.31 0.47 0.17 42.03 08:21:01 PM 3 67.62 0.00 4.89 0.20 0.15 27.14 08:22:01 PM all 56.88 0.00 2.39 0.68 0.15 39.90 08:22:01 PM 0 53.80 0.00 3.42 1.02 0.15 41.60 08:22:01 PM 1 45.49 0.00 1.17 0.59 0.13 52.62 08:22:01 PM 2 56.22 0.00 2.09 0.87 0.17 40.66 08:22:01 PM 3 72.03 0.00 2.86 0.25 0.15 24.71 08:23:01 PM all 49.30 0.00 2.76 0.85 0.12 46.97 08:23:01 PM 0 43.85 0.00 1.56 0.30 0.12 54.17 08:23:01 PM 1 50.89 0.00 2.80 0.86 0.13 45.32 08:23:01 PM 2 48.73 0.00 3.62 0.37 0.10 47.18 08:23:01 PM 3 53.74 0.00 3.07 1.86 0.13 41.20 08:24:01 PM all 51.61 0.00 3.32 0.22 0.13 44.72 08:24:01 PM 0 47.39 0.00 2.67 0.20 0.13 49.60 08:24:01 PM 1 50.08 0.00 2.76 0.17 0.12 46.87 08:24:01 PM 2 55.38 0.00 4.30 0.35 0.15 39.81 08:24:01 PM 3 53.59 0.00 3.53 0.15 0.13 42.59 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.87 0.00 3.16 0.25 0.14 50.58 08:25:01 PM 0 38.92 0.00 2.51 0.17 0.13 58.27 08:25:01 PM 1 41.36 0.00 1.39 0.02 0.14 57.09 08:25:01 PM 2 52.00 0.00 4.86 0.68 0.14 42.34 08:25:01 PM 3 51.22 0.00 3.89 0.12 0.17 44.60 08:26:01 PM all 56.08 0.00 2.97 0.27 0.17 40.51 08:26:01 PM 0 48.68 0.00 2.46 0.28 0.17 48.40 08:26:01 PM 1 51.00 0.00 2.81 0.30 0.17 45.72 08:26:01 PM 2 65.43 0.00 2.87 0.39 0.20 31.12 08:26:01 PM 3 59.18 0.00 3.75 0.10 0.15 36.82 08:27:01 PM all 47.11 0.00 2.98 1.02 0.16 48.73 08:27:01 PM 0 56.80 0.00 5.44 2.00 0.19 35.57 08:27:01 PM 1 40.94 0.00 1.33 0.27 0.13 57.33 08:27:01 PM 2 47.26 0.00 2.81 0.49 0.15 49.28 08:27:01 PM 3 43.47 0.00 2.35 1.33 0.15 52.70 08:28:01 PM all 39.10 0.00 5.63 0.63 0.15 54.49 08:28:01 PM 0 45.12 0.00 5.76 0.20 0.14 48.78 08:28:01 PM 1 30.08 0.00 3.68 0.37 0.12 65.75 08:28:01 PM 2 38.68 0.00 5.66 1.25 0.22 54.19 08:28:01 PM 3 42.49 0.00 7.41 0.71 0.12 49.27 08:29:01 PM all 21.33 0.00 1.89 0.76 0.15 75.87 08:29:01 PM 0 16.88 0.00 1.69 0.82 0.13 80.48 08:29:01 PM 1 36.76 0.00 2.69 0.05 0.15 60.36 08:29:01 PM 2 7.33 0.00 1.06 0.35 0.15 91.11 08:29:01 PM 3 24.35 0.00 2.13 1.81 0.17 71.55 Average: all 34.56 0.05 2.96 0.63 0.12 61.68 Average: 0 33.63 0.06 3.23 0.67 0.12 62.29 Average: 1 33.00 0.05 2.60 0.48 0.11 63.76 Average: 2 35.10 0.03 2.70 0.64 0.12 61.41 Average: 3 36.51 0.06 3.31 0.75 0.11 59.25