---> uname -a: Linux prd-centos8-builder-4c-4g-12790.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1039 6859 19 7864 14374 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:31:80:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe31:802a/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) 11/15/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 231.67 92.75 138.92 2469.40 10116.74 03:25:01 AM 315.86 12.36 303.50 1511.08 10105.23 03:26:01 AM 201.98 7.40 194.59 1158.95 12708.40 03:27:01 AM 56.33 0.00 56.33 0.00 29902.15 03:28:01 AM 139.49 0.00 139.49 0.00 33297.22 03:29:01 AM 49.39 0.00 49.39 0.00 8267.22 03:30:01 AM 88.49 0.00 88.49 0.00 11053.22 03:31:01 AM 63.16 0.00 63.16 0.00 8783.84 03:32:01 AM 276.16 0.50 275.66 23.06 22393.65 03:33:01 AM 1245.28 85.77 1159.51 1543.61 35066.77 03:34:01 AM 28.45 11.16 17.28 170.90 4956.71 03:35:01 AM 24.46 13.53 10.93 152.64 9543.21 03:36:01 AM 11.01 0.05 10.96 0.80 10142.49 03:37:01 AM 7.61 0.12 7.50 0.93 9459.66 03:38:01 AM 103.10 0.00 103.10 0.00 8311.60 03:39:01 AM 63.70 0.42 63.28 24.13 3164.78 03:40:01 AM 54.36 0.27 54.09 43.59 15396.00 Average: 174.09 13.12 160.97 415.59 14278.68 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13273524 15139604 2868008 17.77 2688 2063604 768896 4.47 202560 2263752 188848 03:25:01 AM 11739872 13903616 4401660 27.27 2688 2346552 1984096 11.54 223996 3717948 227292 03:26:01 AM 10363368 13529748 5778164 35.80 2688 3338304 2140952 12.45 459044 4836776 845484 03:27:01 AM 8218928 11962348 7922604 49.08 2688 3902036 3964736 23.06 729688 6683080 529220 03:28:01 AM 8420072 12766836 7721460 47.84 2688 4498308 2754748 16.03 886596 6314416 153292 03:29:01 AM 7771128 12410696 8370404 51.86 2688 4769412 3015640 17.54 966456 6848564 199880 03:30:01 AM 7446000 12350936 8695532 53.87 2688 5009312 3041544 17.69 1040432 7046452 144144 03:31:01 AM 7164748 12324464 8976784 55.61 2688 5259508 3054672 17.77 1087604 7269056 151504 03:32:01 AM 5318032 11701020 10823500 67.05 2688 6307136 3174840 18.47 1102544 8761276 684720 03:33:01 AM 4923488 11453092 11218044 69.50 2688 6357556 3233872 18.81 1164280 8840772 20 03:34:01 AM 4550492 11301248 11591040 71.81 2688 6570792 3248552 18.90 1270088 9096232 87796 03:35:01 AM 4521988 11541044 11619544 71.99 2688 6840564 3243012 18.87 1358132 9045348 89304 03:36:01 AM 4333092 11710888 11808440 73.16 2688 7194616 3236296 18.83 1476408 9115256 175636 03:37:01 AM 3706940 11260264 12434592 77.03 2688 7371844 3260352 18.97 1536848 9669896 87816 03:38:01 AM 4536284 12025500 11605248 71.90 2688 7431024 3064224 17.83 1572552 9009360 43724 03:39:01 AM 6769460 14466768 9372072 58.06 2688 7638312 849264 4.94 1887460 6471876 439392 03:40:01 AM 7062220 14757736 9079312 56.25 2688 7639996 820588 4.77 2062500 6008440 10024 Average: 7065861 12623871 9075671 56.23 2688 5561110 2638605 15.35 1119246 7117559 238712 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 119.16 95.66 1363.71 25.16 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 568.11 522.23 4069.01 129.20 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 330.56 273.33 5728.17 32.02 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 AM eth0 81.84 57.05 1439.23 14.00 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.58 2.58 0.54 0.54 0.00 0.00 0.00 0.00 03:28:01 AM eth0 50.39 48.36 448.93 11.24 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 38.54 36.56 116.20 12.19 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 15.63 13.48 3.98 8.46 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 66.69 61.54 616.30 18.79 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 190.85 138.12 1734.23 22.73 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 4.42 4.45 1.04 0.77 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.15 9.25 85.11 1.58 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.42 2.10 0.74 1.04 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.47 2.97 0.83 1.56 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.55 1.35 0.36 0.65 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 69.09 68.91 611.66 16.50 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 245.87 243.87 178.11 1229.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 635.68 655.47 203.47 5240.25 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 143.17 131.49 976.20 398.31 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) 11/15/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.07 0.91 14.66 2.62 0.18 62.56 03:24:01 AM 0 27.78 1.22 17.60 2.50 0.22 50.67 03:24:01 AM 1 11.80 0.87 14.29 4.05 0.19 68.80 03:24:01 AM 2 24.04 0.78 14.19 1.63 0.19 59.17 03:24:01 AM 3 12.61 0.75 12.56 2.32 0.12 71.65 03:25:01 AM all 19.93 0.00 2.55 2.03 0.12 75.37 03:25:01 AM 0 19.06 0.00 2.65 3.06 0.12 75.11 03:25:01 AM 1 25.78 0.00 2.03 1.44 0.12 70.63 03:25:01 AM 2 17.80 0.00 4.17 1.68 0.13 76.22 03:25:01 AM 3 17.07 0.00 1.36 1.96 0.12 79.50 03:26:01 AM all 47.82 0.00 2.74 1.74 0.10 47.60 03:26:01 AM 0 47.02 0.00 1.97 1.92 0.10 48.98 03:26:01 AM 1 47.92 0.00 3.44 2.04 0.10 46.50 03:26:01 AM 2 41.05 0.00 2.72 2.32 0.12 53.80 03:26:01 AM 3 55.29 0.00 2.82 0.67 0.10 41.12 03:27:01 AM all 68.15 0.00 2.71 0.51 0.09 28.53 03:27:01 AM 0 65.39 0.00 5.71 1.67 0.10 27.12 03:27:01 AM 1 72.51 0.00 1.24 0.13 0.08 26.04 03:27:01 AM 2 65.63 0.00 1.82 0.15 0.10 32.30 03:27:01 AM 3 69.09 0.00 2.07 0.10 0.08 28.66 03:28:01 AM all 45.32 0.00 2.69 3.40 0.11 48.47 03:28:01 AM 0 51.20 0.00 3.99 5.73 0.12 38.96 03:28:01 AM 1 40.56 0.00 1.91 1.09 0.10 56.34 03:28:01 AM 2 44.30 0.00 3.37 1.89 0.12 50.32 03:28:01 AM 3 45.23 0.00 1.49 4.89 0.12 48.27 03:29:01 AM all 53.39 0.00 3.01 0.46 0.10 43.03 03:29:01 AM 0 51.40 0.00 1.88 0.27 0.10 46.35 03:29:01 AM 1 45.44 0.00 3.14 1.32 0.12 49.98 03:29:01 AM 2 64.23 0.00 5.21 0.15 0.10 30.31 03:29:01 AM 3 52.53 0.00 1.81 0.10 0.10 45.46 03:30:01 AM all 57.13 0.00 2.80 1.68 0.13 38.26 03:30:01 AM 0 50.14 0.00 4.27 5.26 0.13 40.19 03:30:01 AM 1 58.94 0.00 2.76 0.60 0.13 37.56 03:30:01 AM 2 57.65 0.00 1.17 0.62 0.12 40.44 03:30:01 AM 3 61.79 0.00 3.00 0.22 0.12 34.87 03:31:01 AM all 40.75 0.00 2.89 1.88 0.10 54.38 03:31:01 AM 0 49.86 0.00 4.74 3.81 0.10 41.49 03:31:01 AM 1 38.37 0.00 2.67 0.47 0.08 58.41 03:31:01 AM 2 42.00 0.00 2.32 0.50 0.10 55.08 03:31:01 AM 3 32.75 0.00 1.84 2.72 0.12 62.57 03:32:01 AM all 35.17 0.00 9.49 2.45 0.11 52.78 03:32:01 AM 0 36.66 0.00 9.47 2.38 0.10 51.39 03:32:01 AM 1 39.98 0.00 10.77 3.45 0.12 45.68 03:32:01 AM 2 32.07 0.00 9.26 2.99 0.10 55.58 03:32:01 AM 3 31.93 0.00 8.48 0.97 0.12 58.50 03:33:01 AM all 30.45 0.00 6.73 13.42 0.11 49.29 03:33:01 AM 0 38.98 0.00 7.04 15.49 0.12 38.37 03:33:01 AM 1 16.03 0.00 7.56 14.84 0.10 61.47 03:33:01 AM 2 28.72 0.00 6.93 14.66 0.12 49.58 03:33:01 AM 3 38.05 0.00 5.40 8.71 0.08 47.76 03:34:01 AM all 37.46 0.00 1.37 0.28 0.09 60.80 03:34:01 AM 0 32.42 0.00 1.84 0.12 0.08 65.54 03:34:01 AM 1 20.40 0.00 0.70 0.13 0.10 78.66 03:34:01 AM 2 72.87 0.00 2.29 0.30 0.08 24.46 03:34:01 AM 3 24.12 0.00 0.64 0.57 0.10 74.58 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.06 0.00 1.54 0.23 0.08 60.10 03:35:01 AM 0 27.49 0.00 1.35 0.12 0.08 70.96 03:35:01 AM 1 25.76 0.00 1.24 0.33 0.07 72.60 03:35:01 AM 2 34.93 0.00 1.44 0.45 0.08 63.10 03:35:01 AM 3 64.06 0.00 2.12 0.00 0.07 33.75 03:36:01 AM all 37.34 0.00 1.85 0.20 0.09 60.52 03:36:01 AM 0 29.27 0.00 1.15 0.20 0.10 69.28 03:36:01 AM 1 54.62 0.00 3.74 0.57 0.08 40.99 03:36:01 AM 2 42.64 0.00 1.62 0.03 0.10 55.60 03:36:01 AM 3 22.80 0.00 0.87 0.02 0.08 76.23 03:37:01 AM all 38.59 0.00 1.37 0.32 0.11 59.62 03:37:01 AM 0 19.97 0.00 0.62 0.07 0.08 79.27 03:37:01 AM 1 45.58 0.00 1.80 0.85 0.15 51.61 03:37:01 AM 2 66.53 0.00 2.11 0.27 0.12 30.98 03:37:01 AM 3 22.31 0.00 0.94 0.10 0.08 76.57 03:38:01 AM all 50.79 0.00 3.50 0.25 0.09 45.37 03:38:01 AM 0 50.41 0.00 2.91 0.17 0.10 46.41 03:38:01 AM 1 50.91 0.00 5.17 0.44 0.10 43.38 03:38:01 AM 2 49.30 0.00 2.50 0.18 0.08 47.94 03:38:01 AM 3 52.56 0.00 3.41 0.22 0.08 43.73 03:39:01 AM all 40.09 0.00 4.33 0.17 0.08 55.32 03:39:01 AM 0 30.24 0.00 3.74 0.17 0.08 65.77 03:39:01 AM 1 49.78 0.00 4.55 0.17 0.08 45.42 03:39:01 AM 2 37.47 0.00 4.55 0.27 0.08 57.63 03:39:01 AM 3 42.90 0.00 4.49 0.07 0.08 52.46 03:40:01 AM all 22.56 0.00 2.53 0.41 0.08 74.41 03:40:01 AM 0 40.94 0.00 3.22 0.28 0.08 55.47 03:40:01 AM 1 11.28 0.00 2.14 0.90 0.10 85.58 03:40:01 AM 2 15.57 0.00 2.33 0.13 0.07 81.90 03:40:01 AM 3 22.46 0.00 2.43 0.32 0.08 74.71 Average: all 40.15 0.05 3.91 1.88 0.10 53.90 Average: 0 39.31 0.07 4.34 2.54 0.11 53.63 Average: 1 38.60 0.05 4.05 1.92 0.11 55.27 Average: 2 43.39 0.05 3.98 1.65 0.11 50.82 Average: 3 39.30 0.04 3.26 1.40 0.10 55.89