---> uname -a: Linux prd-centos8-builder-4c-4g-48148.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 1027 6875 19 7860 14386 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:68:40:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fe68:408c/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) 09/23/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 177.80 60.01 117.80 586.44 7908.52 03:25:01 AM 76.32 2.22 74.11 1518.56 8820.96 03:26:01 AM 352.82 13.45 339.37 1542.55 5688.09 03:27:01 AM 90.00 6.23 83.77 1116.48 17436.41 03:28:01 AM 47.89 0.00 47.89 0.00 22139.63 03:29:01 AM 134.34 0.00 134.34 0.00 33271.96 03:30:01 AM 47.24 0.00 47.24 0.00 7759.35 03:31:01 AM 81.23 0.00 81.23 0.00 10427.96 03:32:01 AM 75.39 0.00 75.39 0.00 8132.93 03:33:01 AM 82.44 0.03 82.40 19.33 10334.13 03:34:01 AM 1423.38 75.12 1348.26 1318.85 48397.55 03:35:01 AM 40.43 22.05 18.38 396.87 1393.00 03:36:01 AM 28.13 13.76 14.36 155.17 10480.07 03:37:01 AM 9.67 0.05 9.62 0.80 9830.31 03:38:01 AM 8.75 0.03 8.71 0.27 9727.07 03:39:01 AM 94.97 0.08 94.89 0.67 10932.45 03:40:01 AM 61.30 0.12 61.18 9.20 2949.95 03:41:01 AM 56.76 0.65 56.11 62.52 15738.89 Average: 160.48 10.76 149.71 373.71 13408.96 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13412076 15215672 2729456 16.91 2688 2001828 749880 4.36 196196 2137972 221252 03:25:01 AM 13270648 15134824 2870884 17.79 2688 2059744 773352 4.50 202572 2248972 772 03:26:01 AM 11734280 13980832 4407252 27.30 2688 2426228 1801756 10.48 238456 3703408 243304 03:27:01 AM 10605076 13765780 5536456 34.30 2688 3333212 1944280 11.31 459056 4597936 613200 03:28:01 AM 7647208 11385728 8494324 52.62 2688 3896924 4266936 24.82 728640 7258384 527284 03:29:01 AM 8560884 12897412 7580648 46.96 2688 4488964 2760356 16.06 883752 6181700 149072 03:30:01 AM 7556460 12106556 8585072 53.19 2688 4684360 3531912 20.55 964108 7074792 134012 03:31:01 AM 6655212 11507420 9486320 58.77 2688 4959700 4078472 23.73 1029816 7855336 132444 03:32:01 AM 6877428 12011400 9264104 57.39 2688 5234448 3547784 20.64 1073080 7573204 183980 03:33:01 AM 5347412 11628004 10794120 66.87 2688 6256400 3667900 21.34 1102424 8838492 996084 03:34:01 AM 4841192 11357944 11300340 70.01 2688 6345604 3740144 21.76 1163848 8933844 4100 03:35:01 AM 4544784 11286948 11596748 71.84 2688 6565608 3739684 21.75 1269776 9115904 202560 03:36:01 AM 4375456 11389916 11766076 72.89 2688 6835468 3760136 21.87 1358168 9195508 177120 03:37:01 AM 3961116 11242488 12180416 75.46 2688 7101760 3755640 21.85 1446968 9518292 175832 03:38:01 AM 3650968 11198308 12490564 77.38 2688 7366736 3771648 21.94 1537020 9736436 177232 03:39:01 AM 4501196 11955212 11640336 72.11 2688 7395968 3348352 19.48 1568632 9051276 18024 03:40:01 AM 7070368 14754452 9071164 56.20 2688 7625072 805320 4.68 1885872 6174780 426280 03:41:01 AM 7077856 14767960 9063676 56.15 2688 7632604 821892 4.78 2061840 5993008 7580 Average: 7316090 12643714 8825442 54.68 2688 5345035 2825858 16.44 1065012 6954958 243896 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 56.14 42.58 962.93 8.72 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 249.87 227.92 671.15 66.31 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 487.89 437.74 4933.91 86.55 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 354.01 211.53 4393.22 21.28 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 70.46 53.42 1439.18 19.17 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.72 2.72 0.55 0.55 0.00 0.00 0.00 0.00 03:29:01 AM eth0 52.62 49.68 431.88 11.34 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 31.78 29.85 129.76 10.60 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 16.20 14.70 5.72 7.84 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 61.71 57.29 615.76 17.09 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 192.33 143.29 1737.47 25.88 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 5.68 5.80 1.07 0.85 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 9.02 9.22 85.15 1.59 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 2.28 2.17 0.54 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 2.35 2.22 0.59 0.94 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 3.98 2.62 1.83 1.70 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 55.58 56.43 511.54 12.97 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 140.27 135.02 234.02 50.47 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 804.48 776.15 240.45 6424.91 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 144.24 125.41 910.83 375.99 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) 09/23/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.87 0.56 8.35 9.30 0.18 66.74 03:24:01 AM 0 19.27 0.45 7.33 10.53 0.23 62.19 03:24:01 AM 1 6.70 0.52 7.87 9.35 0.13 75.43 03:24:01 AM 2 21.67 0.81 10.98 8.68 0.24 57.63 03:24:01 AM 3 11.87 0.45 7.24 8.63 0.10 71.70 03:25:01 AM all 2.30 0.00 1.06 0.69 0.08 95.87 03:25:01 AM 0 2.58 0.00 0.59 1.10 0.07 95.67 03:25:01 AM 1 1.89 0.00 0.80 0.45 0.10 96.75 03:25:01 AM 2 3.00 0.00 2.43 0.79 0.10 93.68 03:25:01 AM 3 1.72 0.00 0.40 0.42 0.07 97.39 03:26:01 AM all 29.66 0.00 2.61 1.53 0.14 66.06 03:26:01 AM 0 26.48 0.00 3.92 3.90 0.15 65.55 03:26:01 AM 1 29.53 0.00 1.99 0.45 0.12 67.90 03:26:01 AM 2 27.45 0.00 2.57 0.60 0.15 69.22 03:26:01 AM 3 35.18 0.00 1.95 1.18 0.15 61.54 03:27:01 AM all 38.47 0.00 2.24 1.39 0.11 57.79 03:27:01 AM 0 35.52 0.00 1.61 0.17 0.10 62.61 03:27:01 AM 1 41.64 0.00 2.89 1.67 0.12 53.68 03:27:01 AM 2 41.09 0.00 2.55 2.20 0.12 54.04 03:27:01 AM 3 35.64 0.00 1.93 1.54 0.10 60.79 03:28:01 AM all 68.75 0.00 2.84 0.50 0.14 27.76 03:28:01 AM 0 62.38 0.00 2.39 0.13 0.13 34.96 03:28:01 AM 1 68.14 0.00 1.27 0.22 0.15 30.22 03:28:01 AM 2 74.58 0.00 2.85 1.54 0.13 20.89 03:28:01 AM 3 69.93 0.00 4.87 0.12 0.15 24.93 03:29:01 AM all 44.56 0.00 2.65 2.51 0.13 50.15 03:29:01 AM 0 41.87 0.00 2.30 1.56 0.12 54.15 03:29:01 AM 1 46.26 0.00 2.40 3.02 0.13 48.19 03:29:01 AM 2 44.94 0.00 3.29 3.02 0.15 48.59 03:29:01 AM 3 45.16 0.00 2.61 2.44 0.13 49.66 03:30:01 AM all 54.83 0.00 2.86 0.37 0.13 41.82 03:30:01 AM 0 53.20 0.00 2.18 0.02 0.13 44.47 03:30:01 AM 1 51.70 0.00 1.06 0.35 0.12 46.78 03:30:01 AM 2 57.49 0.00 4.70 0.55 0.12 37.14 03:30:01 AM 3 56.95 0.00 3.50 0.55 0.13 38.87 03:31:01 AM all 53.99 0.00 2.79 0.40 0.13 42.69 03:31:01 AM 0 57.87 0.00 3.75 0.45 0.12 37.81 03:31:01 AM 1 54.04 0.00 1.88 0.47 0.13 43.48 03:31:01 AM 2 38.37 0.00 1.66 0.60 0.15 59.22 03:31:01 AM 3 65.69 0.00 3.88 0.08 0.13 30.21 03:32:01 AM all 44.61 0.00 3.10 0.45 0.12 51.72 03:32:01 AM 0 57.32 0.00 5.98 0.35 0.13 36.22 03:32:01 AM 1 48.64 0.00 3.60 0.20 0.13 47.43 03:32:01 AM 2 38.35 0.00 1.41 0.37 0.10 59.76 03:32:01 AM 3 34.10 0.00 1.40 0.86 0.12 63.52 03:33:01 AM all 35.91 0.00 7.39 0.37 0.11 56.21 03:33:01 AM 0 50.16 0.00 9.33 0.12 0.12 40.27 03:33:01 AM 1 35.24 0.00 7.55 0.49 0.12 56.60 03:33:01 AM 2 33.04 0.00 6.84 0.15 0.12 59.84 03:33:01 AM 3 25.14 0.00 5.85 0.73 0.10 68.18 03:34:01 AM all 27.15 0.00 8.82 13.01 0.13 50.90 03:34:01 AM 0 18.75 0.00 7.70 9.16 0.12 64.27 03:34:01 AM 1 14.72 0.00 9.30 15.55 0.12 60.31 03:34:01 AM 2 26.67 0.00 7.27 10.01 0.12 55.93 03:34:01 AM 3 48.61 0.00 11.01 17.36 0.15 22.87 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.71 0.00 1.39 0.19 0.11 60.60 03:35:01 AM 0 23.28 0.00 0.85 0.10 0.12 75.65 03:35:01 AM 1 37.60 0.00 1.72 0.15 0.10 60.43 03:35:01 AM 2 27.64 0.00 1.09 0.43 0.10 70.74 03:35:01 AM 3 62.34 0.00 1.89 0.07 0.13 35.57 03:36:01 AM all 39.75 0.00 1.62 0.33 0.11 58.19 03:36:01 AM 0 53.80 0.00 1.82 0.13 0.12 44.13 03:36:01 AM 1 33.13 0.00 0.92 0.00 0.10 65.85 03:36:01 AM 2 25.97 0.00 1.65 0.89 0.12 71.37 03:36:01 AM 3 46.10 0.00 2.08 0.28 0.12 51.42 03:37:01 AM all 36.76 0.00 1.70 0.34 0.10 61.09 03:37:01 AM 0 37.37 0.00 1.85 0.99 0.10 59.69 03:37:01 AM 1 19.55 0.00 0.80 0.30 0.10 79.25 03:37:01 AM 2 54.12 0.00 2.21 0.02 0.12 43.54 03:37:01 AM 3 36.02 0.00 1.96 0.07 0.10 61.86 03:38:01 AM all 37.38 0.00 1.69 0.37 0.12 60.44 03:38:01 AM 0 52.28 0.00 2.54 0.18 0.15 44.85 03:38:01 AM 1 38.06 0.00 1.67 0.77 0.12 59.38 03:38:01 AM 2 39.22 0.00 1.62 0.52 0.10 58.54 03:38:01 AM 3 19.94 0.00 0.94 0.00 0.10 79.02 03:39:01 AM all 51.38 0.00 3.49 0.44 0.12 44.57 03:39:01 AM 0 46.30 0.00 5.04 0.59 0.12 47.96 03:39:01 AM 1 53.26 0.00 4.04 0.20 0.12 42.39 03:39:01 AM 2 52.01 0.00 1.71 0.40 0.12 45.76 03:39:01 AM 3 53.98 0.00 3.14 0.55 0.13 42.18 03:40:01 AM all 49.77 0.00 4.44 0.19 0.12 45.48 03:40:01 AM 0 68.13 0.00 8.16 0.30 0.13 23.28 03:40:01 AM 1 44.62 0.00 2.98 0.13 0.12 52.15 03:40:01 AM 2 43.29 0.00 2.83 0.15 0.12 53.62 03:40:01 AM 3 42.99 0.00 3.80 0.15 0.12 52.94 03:41:01 AM all 22.96 0.00 2.62 1.78 0.12 72.52 03:41:01 AM 0 19.42 0.00 2.36 1.21 0.12 76.89 03:41:01 AM 1 18.72 0.00 2.46 1.97 0.12 76.74 03:41:01 AM 2 30.98 0.00 3.38 2.36 0.14 63.14 03:41:01 AM 3 22.75 0.00 2.29 1.58 0.12 73.26 Average: all 38.39 0.03 3.42 1.89 0.12 56.15 Average: 0 40.34 0.03 3.86 1.72 0.13 53.93 Average: 1 35.75 0.03 3.06 1.98 0.12 59.06 Average: 2 37.78 0.04 3.39 1.85 0.13 56.82 Average: 3 39.68 0.03 3.36 2.02 0.12 54.79