---> uname -a: Linux prd-centos8-builder-4c-4g-31182.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 1021 6882 19 7858 14392 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:1e:e0:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85325sec preferred_lft 85325sec inet6 fe80::f816:3eff:fe1e:e031/64 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) 07/28/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 231.27 76.26 155.01 2220.59 11810.18 03:25:01 AM 381.10 13.01 368.09 1631.86 8574.47 03:26:01 AM 101.18 5.07 96.12 873.19 11324.05 03:27:01 AM 58.81 1.02 57.80 165.14 29481.47 03:28:01 AM 132.04 0.00 132.04 0.00 20771.94 03:29:01 AM 48.10 0.00 48.10 0.00 19173.39 03:30:01 AM 67.86 0.00 67.86 0.00 9829.21 03:31:01 AM 89.65 0.00 89.65 0.00 8971.89 03:32:01 AM 60.89 0.03 60.86 19.33 9382.64 03:33:01 AM 1543.44 56.14 1487.30 674.55 50946.83 03:34:01 AM 57.00 40.73 16.27 1038.93 1136.05 03:35:01 AM 13.91 3.03 10.88 50.38 10411.36 03:36:01 AM 20.18 11.08 9.10 107.96 9717.88 03:37:01 AM 8.85 0.03 8.82 0.27 9992.15 03:38:01 AM 81.57 0.08 81.49 0.67 9591.12 03:39:01 AM 53.96 0.03 53.92 5.20 3508.50 03:40:01 AM 69.04 0.65 68.39 62.51 16092.35 Average: 177.57 12.19 165.39 402.97 14159.93 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13298460 15159008 2843072 17.61 2688 2057364 769904 4.48 203076 2230868 126364 03:25:01 AM 12061032 14255932 4080500 25.28 2688 2376096 1670832 9.72 229380 3387216 244504 03:26:01 AM 9319976 12466320 6821556 42.26 2688 3318808 3299164 19.19 449260 5887732 843880 03:27:01 AM 10215452 13522960 5926080 36.71 2688 3470660 2147732 12.49 490892 4935464 124424 03:28:01 AM 9293188 13479348 6848344 42.43 2688 4340548 2166492 12.60 877516 5457484 401472 03:29:01 AM 7839252 12290788 8302280 51.43 2688 4593968 3350564 19.49 904660 6862376 94564 03:30:01 AM 7774512 12549616 8367020 51.84 2688 4889592 3037680 17.67 1013024 6765492 127088 03:31:01 AM 7520840 12523800 8620692 53.41 2688 5105180 3031628 17.64 1059972 6943344 102916 03:32:01 AM 6595444 12321464 9546088 59.14 2688 5798032 3148096 18.31 1102748 7764680 541180 03:33:01 AM 5214660 11706652 10926872 67.69 2688 6321048 3206020 18.65 1157328 8551736 396 03:34:01 AM 5026564 11679408 11114968 68.86 2688 6476276 3243304 18.87 1240540 8650192 114784 03:35:01 AM 4580400 11499284 11561132 71.62 2688 6741452 3244088 18.87 1329040 9001332 87872 03:36:01 AM 4384032 11575152 11757500 72.84 2688 7012428 3241188 18.85 1418040 9109912 87980 03:37:01 AM 4576512 12124908 11565020 71.65 2688 7365224 3190020 18.56 1536904 8807520 177196 03:38:01 AM 4804444 12248456 11337088 70.24 2688 7388148 3046128 17.72 1566264 8740664 47500 03:39:01 AM 7100696 14794056 9040836 56.01 2688 7632060 774348 4.50 1892404 6116892 423088 03:40:01 AM 7057948 14755424 9083584 56.27 2688 7639664 804496 4.68 2062592 5999792 16560 Average: 7450789 12879563 8690743 53.84 2688 5442738 2551276 14.84 1090214 6777217 209516 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 268.51 209.18 1407.20 46.96 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 559.71 495.50 4441.63 111.18 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:26:01 AM eth0 516.50 457.42 5183.53 39.92 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.50 0.50 0.09 0.09 0.00 0.00 0.00 0.00 03:27:01 AM eth0 65.38 57.76 1053.83 13.72 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 62.64 51.29 899.12 15.36 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 36.42 34.31 129.63 12.24 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 18.24 17.11 10.06 8.33 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 42.48 38.14 261.78 12.24 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 196.02 127.48 1354.72 22.95 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 150.26 79.80 746.06 13.17 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 7.97 8.25 85.01 1.37 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 2.82 2.38 0.68 0.99 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 2.67 2.25 0.65 0.97 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 2.55 2.58 0.64 1.08 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 56.94 55.32 511.90 12.29 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 82.15 79.00 216.73 24.92 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 816.68 831.44 254.82 6444.83 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 169.88 149.96 973.97 399.01 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) 07/28/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.62 0.74 11.67 1.51 0.11 68.35 03:24:01 AM 0 14.43 0.82 11.99 1.29 0.10 71.38 03:24:01 AM 1 16.15 0.77 11.71 1.41 0.10 69.87 03:24:01 AM 2 19.03 0.74 11.42 1.84 0.12 66.85 03:24:01 AM 3 20.86 0.64 11.56 1.51 0.12 65.32 03:25:01 AM all 21.83 0.00 2.65 2.58 0.14 72.79 03:25:01 AM 0 28.23 0.00 2.14 1.58 0.13 67.91 03:25:01 AM 1 22.60 0.00 2.48 2.38 0.13 72.40 03:25:01 AM 2 16.27 0.00 2.92 4.02 0.15 76.63 03:25:01 AM 3 20.21 0.00 3.07 2.36 0.15 74.21 03:26:01 AM all 37.30 0.00 2.44 2.98 0.10 57.17 03:26:01 AM 0 36.19 0.00 1.79 0.87 0.10 61.04 03:26:01 AM 1 40.45 0.00 3.19 2.79 0.12 53.45 03:26:01 AM 2 33.86 0.00 1.93 5.16 0.10 58.95 03:26:01 AM 3 38.70 0.00 2.84 3.13 0.10 55.23 03:27:01 AM all 66.84 0.00 2.46 0.58 0.12 30.00 03:27:01 AM 0 67.18 0.00 2.68 0.25 0.13 29.75 03:27:01 AM 1 71.21 0.00 1.54 0.65 0.12 26.48 03:27:01 AM 2 63.47 0.00 2.59 0.67 0.12 33.15 03:27:01 AM 3 65.47 0.00 3.02 0.76 0.12 30.64 03:28:01 AM all 47.64 0.00 2.89 0.90 0.10 48.46 03:28:01 AM 0 49.66 0.00 3.37 0.22 0.10 46.66 03:28:01 AM 1 51.90 0.00 3.75 1.17 0.12 43.07 03:28:01 AM 2 41.68 0.00 2.58 1.37 0.10 54.26 03:28:01 AM 3 47.33 0.00 1.86 0.84 0.10 49.87 03:29:01 AM all 57.17 0.00 2.83 0.72 0.12 39.16 03:29:01 AM 0 53.55 0.00 1.37 0.37 0.12 44.60 03:29:01 AM 1 58.43 0.00 4.12 0.15 0.13 37.16 03:29:01 AM 2 51.94 0.00 1.39 0.92 0.12 45.63 03:29:01 AM 3 64.78 0.00 4.42 1.42 0.12 29.26 03:30:01 AM all 53.36 0.00 2.80 1.80 0.11 41.94 03:30:01 AM 0 46.10 0.00 1.44 5.06 0.12 47.28 03:30:01 AM 1 41.09 0.00 1.89 0.37 0.10 56.55 03:30:01 AM 2 66.82 0.00 4.39 0.10 0.12 28.58 03:30:01 AM 3 59.38 0.00 3.46 1.67 0.10 35.38 03:31:01 AM all 53.00 0.00 2.96 0.53 0.10 43.41 03:31:01 AM 0 45.35 0.00 3.29 0.62 0.10 50.63 03:31:01 AM 1 55.48 0.00 3.07 0.94 0.10 40.41 03:31:01 AM 2 51.06 0.00 2.00 0.35 0.10 46.49 03:31:01 AM 3 60.09 0.00 3.47 0.22 0.10 36.12 03:32:01 AM all 43.11 0.00 3.76 0.33 0.13 52.67 03:32:01 AM 0 38.24 0.00 3.85 0.49 0.12 57.30 03:32:01 AM 1 60.04 0.00 5.88 0.08 0.15 33.84 03:32:01 AM 2 36.38 0.00 2.69 0.49 0.12 60.33 03:32:01 AM 3 37.75 0.00 2.60 0.27 0.12 59.26 03:33:01 AM all 26.76 0.00 13.40 11.40 0.13 48.31 03:33:01 AM 0 29.48 0.00 11.71 9.54 0.12 49.15 03:33:01 AM 1 29.12 0.00 13.92 11.33 0.14 45.48 03:33:01 AM 2 18.77 0.00 12.85 10.46 0.14 57.78 03:33:01 AM 3 29.62 0.00 15.14 14.30 0.14 40.81 03:34:01 AM all 37.47 0.00 1.24 0.30 0.10 60.89 03:34:01 AM 0 25.31 0.00 0.70 0.07 0.10 73.82 03:34:01 AM 1 42.09 0.00 0.90 0.20 0.10 56.71 03:34:01 AM 2 35.07 0.00 1.85 0.12 0.10 62.86 03:34:01 AM 3 47.43 0.00 1.49 0.84 0.10 50.14 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.60 0.00 1.61 0.24 0.10 59.45 03:35:01 AM 0 46.63 0.00 2.67 0.13 0.10 50.47 03:35:01 AM 1 28.61 0.00 0.93 0.38 0.10 69.97 03:35:01 AM 2 28.81 0.00 1.15 0.45 0.08 69.50 03:35:01 AM 3 50.37 0.00 1.67 0.00 0.10 47.86 03:36:01 AM all 37.85 0.00 1.59 0.32 0.10 60.14 03:36:01 AM 0 57.93 0.00 2.92 0.23 0.12 38.80 03:36:01 AM 1 20.47 0.00 0.95 0.33 0.10 78.15 03:36:01 AM 2 24.37 0.00 1.00 0.48 0.08 74.06 03:36:01 AM 3 48.61 0.00 1.49 0.22 0.10 49.58 03:37:01 AM all 36.63 0.00 1.83 0.34 0.10 61.10 03:37:01 AM 0 37.28 0.00 1.55 0.03 0.10 61.04 03:37:01 AM 1 38.29 0.00 2.09 1.17 0.08 58.37 03:37:01 AM 2 51.84 0.00 2.29 0.10 0.12 45.66 03:37:01 AM 3 19.10 0.00 1.40 0.05 0.10 79.34 03:38:01 AM all 47.13 0.00 2.92 0.31 0.11 49.53 03:38:01 AM 0 38.35 0.00 2.73 0.30 0.12 58.50 03:38:01 AM 1 64.54 0.00 4.60 0.07 0.12 30.67 03:38:01 AM 2 43.13 0.00 2.51 0.37 0.10 53.89 03:38:01 AM 3 42.48 0.00 1.84 0.52 0.10 55.06 03:39:01 AM all 51.90 0.00 3.48 0.43 0.13 44.07 03:39:01 AM 0 53.78 0.00 4.31 1.10 0.14 40.68 03:39:01 AM 1 52.14 0.00 3.17 0.12 0.12 44.46 03:39:01 AM 2 45.39 0.00 3.39 0.24 0.12 50.86 03:39:01 AM 3 56.29 0.00 3.06 0.27 0.13 40.25 03:40:01 AM all 20.12 0.00 3.10 0.74 0.11 75.92 03:40:01 AM 0 16.42 0.00 2.50 1.81 0.12 79.16 03:40:01 AM 1 14.04 0.00 3.80 0.03 0.10 82.03 03:40:01 AM 2 7.67 0.00 2.38 0.23 0.12 89.59 03:40:01 AM 3 42.32 0.00 3.74 0.89 0.12 52.94 Average: all 40.86 0.04 3.73 1.52 0.11 53.74 Average: 0 40.25 0.05 3.58 1.40 0.11 54.60 Average: 1 41.58 0.05 3.99 1.38 0.11 52.90 Average: 2 37.42 0.04 3.48 1.60 0.11 57.35 Average: 3 44.18 0.04 3.87 1.70 0.11 50.09