---> uname -a: Linux prd-centos8-builder-4c-4g-1516.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1098 6800 19 7864 14315 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:fb:d9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fefb:d9d5/64 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) 10/01/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 226.38 73.69 152.69 2272.42 11685.34 03:25:01 AM 34.18 0.00 34.18 0.00 4775.19 03:26:01 AM 6.42 0.03 6.38 0.53 199.38 03:27:01 AM 399.98 15.81 384.17 1981.00 6433.46 03:28:01 AM 82.01 3.82 78.19 677.64 37041.35 03:29:01 AM 54.80 0.00 54.80 0.00 3735.17 03:30:01 AM 130.21 0.00 130.21 0.00 33408.59 03:31:02 AM 66.33 0.00 66.33 0.00 8478.52 03:32:01 AM 69.09 0.00 69.09 0.00 11165.84 03:33:01 AM 64.65 0.00 64.65 0.00 10517.09 03:34:01 AM 1482.01 17.24 1464.76 207.66 50966.49 03:35:01 AM 120.31 79.62 40.69 1524.68 2472.74 03:36:01 AM 13.08 0.58 12.50 5.33 7619.49 03:37:01 AM 25.98 13.57 12.42 153.33 9819.83 03:38:01 AM 9.03 0.03 9.00 0.27 9746.38 03:39:01 AM 76.90 0.08 76.82 0.67 11773.67 03:40:01 AM 45.20 0.00 45.20 0.00 3554.45 03:41:01 AM 76.00 0.42 75.58 24.12 16412.06 Average: 165.78 11.39 154.39 380.72 13325.23 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13217576 15082132 2923948 18.11 2688 2062396 816528 4.75 203060 2312716 126904 03:25:01 AM 13206024 15072232 2935500 18.19 2688 2062872 832612 4.84 203072 2314916 36 03:26:01 AM 13190748 15066512 2950776 18.28 2688 2070144 832612 4.84 203084 2323232 7004 03:27:01 AM 11243880 13523816 4897644 30.34 2688 2458540 2229868 12.97 384828 4040284 244712 03:28:01 AM 10120932 13304176 6020592 37.30 2688 3353280 2354836 13.70 474868 5058604 24260 03:29:01 AM 8706488 13219152 7435036 46.06 2688 4667932 2397160 13.95 831908 6088932 1246664 03:30:01 AM 8748316 13146272 7393208 45.80 2688 4548120 2547512 14.82 898132 5971968 149600 03:31:02 AM 7811816 12519120 8329708 51.60 2688 4830528 3049416 17.74 1006184 6750004 210464 03:32:01 AM 7527660 12477216 8613864 53.36 2688 5053020 3061596 17.81 1043684 6955172 122160 03:33:01 AM 7189452 12464288 8952072 55.46 2688 5372728 3068000 17.85 1091296 7234568 145220 03:34:01 AM 5301280 11782004 10840244 67.16 2688 6311128 3257372 18.95 1152668 8464156 9712 03:35:01 AM 5475852 12131688 10665672 66.08 2688 6478640 3091040 17.98 1213996 8236364 112128 03:36:01 AM 4906508 11830144 11235016 69.60 2688 6745116 3270448 19.03 1329352 8682100 175888 03:37:01 AM 4652892 11850236 11488632 71.17 2688 7017400 3265028 18.99 1418464 8846168 175856 03:38:01 AM 4434360 11897836 11707164 72.53 2688 7282468 3265648 19.00 1508144 8974556 177192 03:39:01 AM 4716972 12159624 11424552 70.78 2688 7385568 3079972 17.92 1540372 8848000 71612 03:40:01 AM 4658640 12154000 11482884 71.14 2688 7439292 3101580 18.04 1577116 8873124 27204 03:41:01 AM 5605644 13300776 10535880 65.27 2688 7636712 919192 5.35 1887684 7611820 16912 Average: 7817502 12943401 8324022 51.57 2688 5154216 2468912 14.36 998217 6532594 169085 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 105.72 84.37 1174.09 23.73 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 111.33 95.22 269.99 26.67 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 189.15 205.23 301.25 62.16 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 443.39 354.54 5087.39 53.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 346.22 219.21 4160.14 20.94 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 97.45 79.46 1856.01 17.02 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:30:01 AM eth0 37.77 37.39 134.59 16.61 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 21.66 20.63 10.93 9.00 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 36.25 33.71 254.92 11.30 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 50.77 48.29 397.16 17.90 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 187.69 128.59 1706.21 19.14 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 8.98 9.38 85.54 1.48 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 2.18 2.15 0.52 0.90 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 2.62 2.27 0.84 1.12 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 2.92 2.03 0.88 1.27 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 47.88 49.04 512.48 9.37 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 38.27 35.90 103.17 12.24 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 793.04 808.65 348.70 6274.81 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 140.28 123.20 911.94 365.92 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) 10/01/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.33 0.66 10.69 1.61 0.10 70.61 03:24:01 AM 0 20.88 0.65 11.17 0.93 0.12 66.25 03:24:01 AM 1 6.92 0.60 9.54 1.82 0.10 81.01 03:24:01 AM 2 21.67 0.90 13.75 1.82 0.10 61.75 03:24:01 AM 3 15.85 0.50 8.29 1.87 0.08 73.39 03:25:01 AM all 0.53 0.00 0.38 0.34 0.05 98.70 03:25:01 AM 0 0.35 0.00 0.13 0.32 0.03 99.17 03:25:01 AM 1 0.58 0.00 0.22 0.37 0.05 98.78 03:25:01 AM 2 0.97 0.00 0.97 0.42 0.05 97.59 03:25:01 AM 3 0.23 0.00 0.20 0.25 0.07 99.25 03:26:01 AM all 0.64 0.00 0.53 0.02 0.05 98.76 03:26:01 AM 0 0.73 0.00 0.07 0.00 0.03 99.17 03:26:01 AM 1 0.22 0.00 0.30 0.00 0.05 99.43 03:26:01 AM 2 0.82 0.00 0.82 0.00 0.07 98.29 03:26:01 AM 3 0.79 0.00 0.92 0.08 0.07 98.14 03:27:01 AM all 39.53 0.00 2.75 1.74 0.10 55.88 03:27:01 AM 0 36.18 0.00 3.39 2.71 0.10 57.62 03:27:01 AM 1 38.79 0.00 2.78 0.79 0.10 57.54 03:27:01 AM 2 41.31 0.00 2.53 1.97 0.10 54.09 03:27:01 AM 3 41.82 0.00 2.31 1.48 0.10 54.28 03:28:01 AM all 40.01 0.00 2.04 2.07 0.09 55.80 03:28:01 AM 0 48.78 0.00 4.22 1.47 0.08 45.45 03:28:01 AM 1 38.91 0.00 1.72 3.28 0.08 56.01 03:28:01 AM 2 33.03 0.00 1.25 1.54 0.08 64.10 03:28:01 AM 3 39.32 0.00 0.95 2.01 0.10 57.62 03:29:01 AM all 58.86 0.00 2.62 0.32 0.08 38.12 03:29:01 AM 0 57.04 0.00 2.36 0.20 0.10 40.31 03:29:01 AM 1 55.97 0.00 2.24 0.33 0.08 41.37 03:29:01 AM 2 61.81 0.00 4.16 0.58 0.08 33.36 03:29:01 AM 3 60.64 0.00 1.71 0.15 0.07 37.44 03:30:01 AM all 52.56 0.00 2.86 1.54 0.08 42.96 03:30:01 AM 0 51.80 0.00 3.10 1.84 0.08 43.17 03:30:01 AM 1 47.21 0.00 2.14 1.31 0.08 49.25 03:30:01 AM 2 59.52 0.00 4.87 1.94 0.08 33.59 03:30:01 AM 3 51.69 0.00 1.34 1.07 0.07 45.83 03:31:02 AM all 54.43 0.00 3.00 0.40 0.08 42.09 03:31:02 AM 0 51.46 0.00 1.49 1.07 0.07 45.91 03:31:02 AM 1 72.45 0.00 5.17 0.12 0.08 22.17 03:31:02 AM 2 41.59 0.00 3.13 0.38 0.08 54.81 03:31:02 AM 3 52.25 0.00 2.20 0.03 0.08 45.43 03:32:01 AM all 56.06 0.00 2.82 0.83 0.08 40.21 03:32:01 AM 0 52.12 0.00 2.93 1.43 0.09 43.43 03:32:01 AM 1 56.10 0.00 3.88 0.70 0.09 39.24 03:32:01 AM 2 64.23 0.00 3.15 0.77 0.07 31.78 03:32:01 AM 3 51.78 0.00 1.31 0.43 0.07 46.41 03:33:01 AM all 44.71 0.00 3.10 0.59 0.08 51.52 03:33:01 AM 0 37.57 0.00 2.22 0.89 0.08 59.23 03:33:01 AM 1 61.03 0.00 5.72 0.35 0.07 32.83 03:33:01 AM 2 42.97 0.00 2.55 0.82 0.08 53.58 03:33:01 AM 3 37.26 0.00 1.91 0.29 0.07 60.48 03:34:01 AM all 26.76 0.00 13.33 12.61 0.10 47.21 03:34:01 AM 0 26.64 0.00 13.43 14.44 0.10 45.39 03:34:01 AM 1 25.03 0.00 11.69 8.47 0.09 54.73 03:34:01 AM 2 19.92 0.00 12.53 13.77 0.10 53.68 03:34:01 AM 3 35.47 0.00 15.66 13.73 0.10 35.04 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.74 0.00 1.83 0.57 0.09 58.77 03:35:01 AM 0 58.00 0.00 2.32 0.18 0.10 39.39 03:35:01 AM 1 24.74 0.00 1.61 0.33 0.08 73.23 03:35:01 AM 2 24.68 0.00 1.56 0.55 0.08 73.13 03:35:01 AM 3 47.51 0.00 1.84 1.22 0.08 49.35 03:36:01 AM all 37.50 0.00 1.62 0.40 0.09 60.38 03:36:01 AM 0 57.38 0.00 2.39 0.78 0.08 39.36 03:36:01 AM 1 52.22 0.00 2.94 0.10 0.08 44.66 03:36:01 AM 2 20.04 0.00 0.62 0.70 0.08 78.55 03:36:01 AM 3 20.33 0.00 0.53 0.03 0.10 79.00 03:37:01 AM all 37.28 0.00 1.64 0.60 0.09 60.40 03:37:01 AM 0 19.08 0.00 0.98 0.47 0.08 79.38 03:37:01 AM 1 64.17 0.00 3.32 0.52 0.10 31.89 03:37:01 AM 2 20.83 0.00 0.58 0.45 0.08 78.05 03:37:01 AM 3 45.08 0.00 1.65 0.95 0.08 52.23 03:38:01 AM all 36.62 0.00 1.70 0.24 0.10 61.34 03:38:01 AM 0 19.22 0.00 0.82 0.28 0.10 79.58 03:38:01 AM 1 19.60 0.00 1.50 0.32 0.08 78.50 03:38:01 AM 2 56.07 0.00 2.74 0.05 0.10 41.04 03:38:01 AM 3 51.62 0.00 1.75 0.32 0.10 46.21 03:39:01 AM all 41.66 0.00 2.50 0.34 0.08 55.42 03:39:01 AM 0 62.60 0.00 2.62 0.30 0.08 34.39 03:39:01 AM 1 33.33 0.00 2.04 0.40 0.08 64.14 03:39:01 AM 2 33.49 0.00 2.38 0.45 0.08 63.60 03:39:01 AM 3 37.21 0.00 2.95 0.22 0.07 59.56 03:40:01 AM all 54.38 0.00 3.21 0.19 0.09 42.13 03:40:01 AM 0 60.30 0.00 4.20 0.10 0.08 35.31 03:40:01 AM 1 48.22 0.00 2.20 0.13 0.08 49.35 03:40:01 AM 2 63.04 0.00 4.20 0.13 0.08 32.54 03:40:01 AM 3 45.91 0.00 2.22 0.39 0.10 51.37 03:41:01 AM all 29.13 0.00 4.46 0.57 0.10 65.74 03:41:01 AM 0 26.44 0.00 2.97 0.17 0.12 70.31 03:41:01 AM 1 34.13 0.00 5.38 0.18 0.10 60.21 03:41:01 AM 2 36.47 0.00 6.45 1.59 0.10 55.39 03:41:01 AM 3 19.44 0.00 3.03 0.32 0.08 77.13 Average: all 36.97 0.04 3.38 1.38 0.08 58.16 Average: 0 38.12 0.04 3.37 1.52 0.09 56.87 Average: 1 37.74 0.03 3.57 1.08 0.08 57.50 Average: 2 35.68 0.05 3.78 1.54 0.08 58.87 Average: 3 36.33 0.03 2.81 1.37 0.08 59.39