---> uname -a: Linux prd-centos8-builder-4c-4g-16144.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1054 7337 19 7371 14359 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:74:8b:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe74:8b7c/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) 11/29/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 201.78 55.12 146.66 2112.98 12273.70 01:24:01 AM 35.57 0.00 35.57 0.00 4169.69 01:25:01 AM 7.05 0.03 7.02 0.53 163.64 01:26:01 AM 309.87 12.90 296.97 1631.33 3195.40 01:27:01 AM 186.81 6.51 180.30 1026.57 19936.70 01:28:01 AM 64.28 0.00 64.28 0.00 23638.39 01:29:01 AM 124.49 0.00 124.49 0.00 32921.34 01:30:01 AM 39.71 0.00 39.71 0.00 4584.27 01:31:01 AM 47.35 0.00 47.35 0.00 4351.68 01:32:01 AM 55.90 0.00 55.90 0.00 8648.10 01:33:01 AM 1423.80 17.25 1406.55 207.70 50263.69 01:34:01 AM 113.31 79.62 33.69 1524.68 2273.92 01:35:01 AM 13.96 0.58 13.38 5.33 7667.41 01:36:01 AM 23.38 13.56 9.81 153.28 9743.14 01:37:01 AM 10.08 0.03 10.05 0.27 9781.50 01:38:01 AM 79.19 0.08 79.11 0.67 11814.83 01:39:01 AM 54.98 0.00 54.98 0.00 4201.83 01:40:01 AM 124.66 0.42 124.24 24.13 14115.84 Average: 162.01 10.34 151.67 371.54 12430.87 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13236008 15099628 2905524 18.00 2688 2061216 825496 4.80 203304 2292500 103160 01:24:01 AM 13229012 15093940 2912520 18.04 2688 2061608 825496 4.80 203308 2294440 64 01:25:01 AM 13224804 15091084 2916728 18.07 2688 2061984 825496 4.80 203392 2295332 20 01:26:01 AM 12015076 14217200 4126456 25.56 2688 2381768 1702524 9.90 229604 3436016 260192 01:27:01 AM 10462292 13623952 5679240 35.18 2688 3331492 2166852 12.61 469756 4725992 619240 01:28:01 AM 9256888 13042984 6884644 42.65 2688 3945960 2534352 14.74 845184 5534180 543480 01:29:01 AM 8347548 12623844 7793984 48.29 2688 4428816 2877436 16.74 889752 6388228 64036 01:30:01 AM 7780312 12212840 8361220 51.80 2688 4569332 3266500 19.00 958444 6855952 85344 01:31:01 AM 7813256 12370308 8328276 51.60 2688 4683084 3093312 17.99 995496 6766076 91520 01:32:01 AM 7480476 12420864 8661056 53.66 2688 5061132 3052040 17.75 1043032 7041016 222936 01:33:01 AM 5801392 11847748 10340140 64.06 2688 5899960 3219180 18.73 1103620 8072532 19932 01:34:01 AM 5888984 12109704 10252548 63.52 2688 6070056 3054244 17.77 1162272 7936104 114700 01:35:01 AM 5337852 11828116 10803680 66.93 2688 6334580 3237972 18.84 1280596 8355060 175928 01:36:01 AM 5078560 11844896 11062972 68.54 2688 6606940 3233652 18.81 1369724 8521376 175896 01:37:01 AM 4804156 11834076 11337376 70.24 2688 6872076 3237624 18.83 1459412 8708012 177224 01:38:01 AM 5121004 12141784 11020528 68.27 2688 6979120 3045552 17.72 1512176 8509756 75348 01:39:01 AM 5034624 12130608 11106908 68.81 2688 7062020 3064560 17.83 1539232 8589772 43168 01:40:01 AM 7523032 14702832 8618500 53.39 2688 7144996 912132 5.31 1762852 5888124 8 Average: 8190849 13013134 7950683 49.26 2688 4864230 2454134 14.28 957286 6233915 154011 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 116.48 89.92 1178.48 23.94 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 96.57 80.56 257.05 21.64 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 93.87 81.72 262.71 23.16 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 457.17 418.56 4204.94 92.97 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 261.52 211.36 5019.49 24.49 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 82.22 66.44 1775.77 12.72 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.24 36.69 139.48 16.03 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 23.25 22.20 36.66 8.07 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 34.02 32.44 262.41 9.42 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 55.18 52.80 403.92 17.02 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 184.69 131.04 1710.95 19.53 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.73 9.17 85.46 1.46 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.67 2.30 0.76 1.05 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.72 2.35 0.72 1.61 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.45 2.10 0.61 0.94 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 49.50 49.53 513.75 10.55 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 44.02 43.23 205.56 12.44 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 559.35 645.48 180.07 4584.16 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 117.32 109.89 902.33 271.20 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) 11/29/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.50 0.46 7.50 1.32 0.08 75.14 01:23:01 AM 0 13.60 0.47 7.36 1.15 0.08 77.33 01:23:01 AM 1 19.52 0.80 10.88 1.89 0.08 66.83 01:23:01 AM 2 10.62 0.28 5.78 0.74 0.07 82.51 01:23:01 AM 3 18.24 0.30 5.97 1.49 0.08 73.91 01:24:01 AM all 0.47 0.00 0.36 0.28 0.04 98.85 01:24:01 AM 0 0.23 0.00 0.25 0.63 0.05 98.83 01:24:01 AM 1 0.85 0.00 0.68 0.02 0.03 98.41 01:24:01 AM 2 0.13 0.00 0.18 0.33 0.05 99.30 01:24:01 AM 3 0.65 0.00 0.32 0.13 0.03 98.87 01:25:01 AM all 0.46 0.00 0.29 0.03 0.04 99.18 01:25:01 AM 0 0.57 0.00 0.12 0.05 0.03 99.23 01:25:01 AM 1 0.47 0.00 0.33 0.00 0.05 99.15 01:25:01 AM 2 0.32 0.00 0.28 0.08 0.03 99.28 01:25:01 AM 3 0.47 0.00 0.43 0.00 0.03 99.06 01:26:01 AM all 19.86 0.00 2.05 1.27 0.12 76.70 01:26:01 AM 0 22.96 0.00 1.67 0.57 0.12 74.68 01:26:01 AM 1 16.31 0.00 2.11 2.21 0.13 79.24 01:26:01 AM 2 19.46 0.00 2.88 1.09 0.15 76.42 01:26:01 AM 3 20.70 0.00 1.54 1.22 0.08 76.46 01:27:01 AM all 54.39 0.00 2.72 1.08 0.08 41.73 01:27:01 AM 0 51.43 0.00 2.25 1.17 0.08 45.07 01:27:01 AM 1 60.50 0.00 2.83 0.22 0.08 36.36 01:27:01 AM 2 50.50 0.00 2.33 2.07 0.08 45.01 01:27:01 AM 3 55.14 0.00 3.47 0.84 0.08 40.47 01:28:01 AM all 59.78 0.00 2.62 0.38 0.09 37.12 01:28:01 AM 0 58.29 0.00 2.98 0.27 0.08 38.38 01:28:01 AM 1 55.11 0.00 2.38 0.79 0.10 41.63 01:28:01 AM 2 66.21 0.00 2.59 0.17 0.08 30.95 01:28:01 AM 3 59.52 0.00 2.54 0.32 0.08 37.54 01:29:01 AM all 50.37 0.00 2.84 1.21 0.09 45.49 01:29:01 AM 0 45.12 0.00 1.59 1.73 0.10 51.46 01:29:01 AM 1 60.03 0.00 4.90 0.97 0.08 34.02 01:29:01 AM 2 54.45 0.00 3.14 1.21 0.10 41.10 01:29:01 AM 3 41.89 0.00 1.73 0.92 0.08 55.38 01:30:01 AM all 42.39 0.00 2.23 9.44 0.10 45.83 01:30:01 AM 0 41.18 0.00 2.41 2.17 0.10 54.14 01:30:01 AM 1 49.32 0.00 3.10 15.38 0.10 32.10 01:30:01 AM 2 42.95 0.00 2.04 1.62 0.10 53.29 01:30:01 AM 3 36.12 0.00 1.39 18.64 0.10 43.76 01:31:01 AM all 30.09 0.00 2.07 17.72 0.07 50.06 01:31:01 AM 0 17.55 0.00 0.89 4.13 0.07 77.36 01:31:01 AM 1 32.22 0.00 1.79 30.74 0.07 35.17 01:31:01 AM 2 22.82 0.00 0.60 2.51 0.07 74.00 01:31:01 AM 3 47.80 0.00 5.00 33.55 0.08 13.56 01:32:01 AM all 45.40 0.00 2.87 0.73 0.09 50.91 01:32:01 AM 0 34.34 0.00 1.56 1.21 0.10 62.78 01:32:01 AM 1 41.04 0.00 2.64 0.81 0.08 55.44 01:32:01 AM 2 50.80 0.00 3.18 0.72 0.08 45.21 01:32:01 AM 3 55.41 0.00 4.10 0.17 0.10 40.22 01:33:01 AM all 22.50 0.00 12.38 13.84 0.10 51.18 01:33:01 AM 0 23.04 0.00 13.81 14.67 0.10 48.38 01:33:01 AM 1 24.05 0.00 10.80 12.47 0.10 52.58 01:33:01 AM 2 25.85 0.00 13.13 13.03 0.10 47.89 01:33:01 AM 3 17.03 0.00 11.81 15.19 0.10 55.87 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.16 0.00 2.06 0.64 0.10 59.05 01:34:01 AM 0 28.89 0.00 1.96 0.55 0.08 68.52 01:34:01 AM 1 34.28 0.00 1.57 0.25 0.10 63.80 01:34:01 AM 2 68.69 0.00 2.90 1.51 0.13 26.77 01:34:01 AM 3 20.78 0.00 1.81 0.23 0.08 77.09 01:35:01 AM all 37.51 0.00 1.71 0.19 0.10 60.48 01:35:01 AM 0 56.16 0.00 2.87 0.28 0.12 40.57 01:35:01 AM 1 48.43 0.00 2.19 0.37 0.12 48.90 01:35:01 AM 2 23.86 0.00 0.80 0.00 0.08 75.26 01:35:01 AM 3 21.58 0.00 0.98 0.12 0.08 77.23 01:36:01 AM all 37.62 0.00 1.54 0.40 0.08 60.36 01:36:01 AM 0 26.22 0.00 1.33 1.06 0.08 71.32 01:36:01 AM 1 41.10 0.00 1.59 0.42 0.08 56.82 01:36:01 AM 2 63.58 0.00 2.82 0.08 0.08 33.43 01:36:01 AM 3 19.53 0.00 0.43 0.03 0.08 79.92 01:37:01 AM all 37.40 0.00 1.62 0.35 0.08 60.54 01:37:01 AM 0 30.54 0.00 1.20 0.48 0.08 67.70 01:37:01 AM 1 18.61 0.00 0.72 0.03 0.08 80.55 01:37:01 AM 2 60.97 0.00 3.04 0.23 0.10 35.66 01:37:01 AM 3 39.48 0.00 1.54 0.67 0.07 58.25 01:38:01 AM all 41.92 0.00 2.66 0.33 0.09 55.00 01:38:01 AM 0 33.73 0.00 1.72 0.40 0.08 64.06 01:38:01 AM 1 47.39 0.00 2.56 0.13 0.10 49.82 01:38:01 AM 2 46.93 0.00 1.73 0.08 0.10 51.16 01:38:01 AM 3 39.64 0.00 4.62 0.70 0.08 54.95 01:39:01 AM all 48.86 0.00 2.85 0.31 0.10 47.88 01:39:01 AM 0 48.44 0.00 2.99 0.27 0.10 48.20 01:39:01 AM 1 40.86 0.00 1.88 0.22 0.10 56.94 01:39:01 AM 2 54.98 0.00 3.21 0.45 0.10 41.25 01:39:01 AM 3 51.18 0.00 3.31 0.30 0.10 45.11 01:40:01 AM all 23.57 0.00 3.53 0.89 0.29 71.72 01:40:01 AM 0 16.79 0.00 4.82 0.23 0.10 78.06 01:40:01 AM 1 21.70 0.00 4.12 0.64 0.12 73.43 01:40:01 AM 2 26.35 0.00 2.69 2.55 0.10 68.30 01:40:01 AM 3 29.55 0.00 2.45 0.20 0.83 66.97 Average: all 33.68 0.03 2.98 2.79 0.10 60.43 Average: 0 30.51 0.03 2.86 1.70 0.09 64.82 Average: 1 33.98 0.04 3.16 3.74 0.09 58.98 Average: 2 38.33 0.02 2.95 1.57 0.09 57.04 Average: 3 31.92 0.02 2.96 4.13 0.12 60.85