---> uname -a: Linux prd-centos8-builder-4c-4g-38834.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 1065 6840 19 7857 14348 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:da:b6:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:feda:b6e8/64 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) 08/19/2025 _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 219.06 64.56 154.51 2121.65 11655.76 03:25:01 AM 379.16 13.43 365.73 1542.42 8614.33 03:26:01 AM 101.53 6.08 95.45 1021.13 19197.07 03:27:01 AM 43.60 0.15 43.45 95.30 21975.16 03:28:01 AM 138.99 0.00 138.99 0.00 33460.66 03:29:01 AM 33.43 0.00 33.43 0.00 6824.40 03:30:01 AM 93.24 0.00 93.24 0.00 9851.88 03:31:01 AM 72.38 0.00 72.38 0.00 8771.73 03:32:01 AM 62.42 0.03 62.39 19.33 9088.72 03:33:01 AM 1395.23 56.13 1339.10 674.44 50680.07 03:34:01 AM 57.37 40.71 16.66 1038.63 1182.75 03:35:01 AM 11.86 0.57 11.30 5.20 7519.23 03:36:01 AM 22.53 13.56 8.97 153.31 9722.40 03:37:01 AM 12.85 0.03 12.81 0.27 12714.75 03:38:01 AM 78.31 0.08 78.23 0.67 8956.75 03:39:01 AM 54.60 0.00 54.60 0.00 4220.63 03:40:01 AM 69.69 0.47 69.22 28.80 16323.60 Average: 167.43 11.52 155.91 394.16 14162.40 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13232172 15093032 2909360 18.02 2688 2057248 809276 4.71 202952 2294724 126516 03:25:01 AM 11651784 13881328 4489748 27.81 2688 2409156 1924448 11.20 232444 3788636 275940 03:26:01 AM 10499536 13654416 5641996 34.95 2688 3327076 2037708 11.85 457196 4702168 612028 03:27:01 AM 8697284 12433524 7444248 46.12 2688 3894652 3305360 19.23 713920 6222576 531460 03:28:01 AM 9121816 13450588 7019716 43.49 2688 4481368 2196928 12.78 880812 5622704 143572 03:29:01 AM 7758728 12229096 8382804 51.93 2688 4607560 3378632 19.65 904984 6933688 79940 03:30:01 AM 7583196 12387016 8558336 53.02 2688 4917848 3170428 18.44 1022748 6944720 138196 03:31:01 AM 7346356 12361412 8795176 54.49 2688 5117024 3157704 18.37 1061364 7114212 97544 03:32:01 AM 6347856 12147340 9793676 60.67 2688 5855200 3276548 19.06 1103048 7981080 598948 03:33:01 AM 5275008 11766556 10866524 67.32 2688 6320440 3338632 19.42 1157624 8508920 380 03:34:01 AM 5071584 11723652 11069948 68.58 2688 6475664 3367500 19.59 1232692 8631728 114792 03:35:01 AM 4637784 11556268 11503748 71.27 2688 6739484 3367648 19.59 1329332 8961108 175884 03:36:01 AM 4498836 11690136 11642696 72.13 2688 7011768 3367704 19.59 1418416 9014528 175856 03:37:01 AM 4250940 11705856 11890592 73.66 2688 7276832 3370096 19.60 1508088 9174584 89420 03:38:01 AM 4585252 12036412 11556280 71.59 2688 7383868 3307988 19.24 1560180 8961684 75528 03:39:01 AM 4515828 12038432 11625704 72.02 2688 7465272 3275280 19.05 1586728 9020540 42584 03:40:01 AM 7016892 14710636 9124640 56.53 2688 7636700 839856 4.89 2058576 6060192 6524 Average: 7181815 12639159 8959717 55.51 2688 5469245 2793632 16.25 1084183 7055164 193242 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 271.54 218.25 1444.63 53.35 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 532.57 487.85 4894.49 107.36 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 414.56 342.24 4637.18 29.97 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 62.08 50.12 1437.76 13.53 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 51.22 47.98 431.24 10.35 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 28.11 27.25 124.90 8.71 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 23.38 21.68 11.21 15.49 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 42.14 38.90 262.50 12.95 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 164.86 120.83 1408.67 22.14 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 125.11 70.16 687.02 11.79 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 8.75 9.02 85.05 1.43 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 2.02 2.02 0.48 0.85 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 2.48 2.17 0.59 0.94 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 2.20 0.61 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 51.49 51.47 510.52 11.70 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 39.79 39.15 205.28 11.77 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 899.50 869.49 260.86 6477.83 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 160.12 141.21 964.89 399.42 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) 08/19/2025 _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 16.72 0.59 9.24 1.46 0.12 71.87 03:24:01 AM 0 27.59 0.65 10.64 1.19 0.12 59.81 03:24:01 AM 1 14.56 0.61 9.11 1.85 0.13 73.74 03:24:01 AM 2 19.03 0.62 9.51 2.13 0.12 68.59 03:24:01 AM 3 5.72 0.49 7.68 0.67 0.10 85.34 03:25:01 AM all 24.11 0.00 2.67 1.83 0.15 71.24 03:25:01 AM 0 21.47 0.00 2.72 1.69 0.15 73.96 03:25:01 AM 1 25.85 0.00 2.49 1.24 0.13 70.28 03:25:01 AM 2 24.06 0.00 2.94 1.70 0.15 71.16 03:25:01 AM 3 25.07 0.00 2.52 2.69 0.17 69.55 03:26:01 AM all 38.91 0.00 2.29 1.35 0.11 57.34 03:26:01 AM 0 36.53 0.00 1.49 1.04 0.13 60.80 03:26:01 AM 1 38.18 0.00 2.53 1.13 0.10 58.06 03:26:01 AM 2 44.50 0.00 2.71 1.14 0.10 51.55 03:26:01 AM 3 36.44 0.00 2.45 2.08 0.10 58.93 03:27:01 AM all 67.67 0.00 2.80 1.15 0.14 28.24 03:27:01 AM 0 56.98 0.00 2.59 3.16 0.13 37.13 03:27:01 AM 1 71.96 0.00 2.44 0.20 0.15 25.25 03:27:01 AM 2 72.15 0.00 3.50 0.10 0.13 24.11 03:27:01 AM 3 69.60 0.00 2.65 1.14 0.13 26.47 03:28:01 AM all 45.00 0.00 2.49 1.59 0.12 50.80 03:28:01 AM 0 42.20 0.00 1.93 1.24 0.12 54.51 03:28:01 AM 1 42.63 0.00 2.78 1.53 0.12 52.94 03:28:01 AM 2 46.55 0.00 2.50 1.68 0.13 49.14 03:28:01 AM 3 48.62 0.00 2.74 1.91 0.12 46.61 03:29:01 AM all 50.77 0.00 2.46 0.36 0.10 46.30 03:29:01 AM 0 51.47 0.00 3.46 1.04 0.10 43.93 03:29:01 AM 1 47.20 0.00 2.10 0.24 0.10 50.36 03:29:01 AM 2 45.83 0.00 0.96 0.00 0.10 53.11 03:29:01 AM 3 58.58 0.00 3.34 0.17 0.12 37.80 03:30:01 AM all 54.08 0.00 3.03 0.51 0.12 42.26 03:30:01 AM 0 51.92 0.00 2.43 0.25 0.12 45.28 03:30:01 AM 1 52.70 0.00 2.78 0.17 0.13 44.22 03:30:01 AM 2 55.62 0.00 4.14 0.97 0.13 39.13 03:30:01 AM 3 56.06 0.00 2.77 0.65 0.10 40.42 03:31:01 AM all 50.65 0.00 2.94 0.49 0.11 45.81 03:31:01 AM 0 37.37 0.00 1.38 0.61 0.10 60.54 03:31:01 AM 1 49.41 0.00 2.57 0.42 0.10 47.49 03:31:01 AM 2 67.59 0.00 5.24 0.27 0.13 26.77 03:31:01 AM 3 48.22 0.00 2.57 0.66 0.12 48.44 03:32:01 AM all 41.58 0.00 4.54 0.58 0.15 53.16 03:32:01 AM 0 59.44 0.00 6.85 0.29 0.15 33.27 03:32:01 AM 1 40.25 0.00 3.86 0.07 0.15 55.67 03:32:01 AM 2 32.55 0.00 4.71 1.38 0.17 61.20 03:32:01 AM 3 34.03 0.00 2.72 0.58 0.14 62.53 03:33:01 AM all 20.93 0.00 12.56 17.09 0.14 49.29 03:33:01 AM 0 17.30 0.00 15.36 20.04 0.14 47.16 03:33:01 AM 1 17.65 0.00 11.68 14.97 0.12 55.57 03:33:01 AM 2 25.57 0.00 12.56 16.48 0.14 45.25 03:33:01 AM 3 23.12 0.00 10.68 16.90 0.17 49.13 03:34:01 AM all 38.41 0.00 1.25 0.34 0.12 59.88 03:34:01 AM 0 52.86 0.00 2.22 0.57 0.12 44.23 03:34:01 AM 1 32.93 0.00 0.75 0.05 0.12 66.15 03:34:01 AM 2 42.30 0.00 1.14 0.27 0.12 56.18 03:34:01 AM 3 25.58 0.00 0.89 0.47 0.12 72.95 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.75 0.00 1.68 0.21 0.11 60.25 03:35:01 AM 0 40.37 0.00 1.82 0.07 0.10 57.65 03:35:01 AM 1 48.87 0.00 1.60 0.32 0.12 49.09 03:35:01 AM 2 20.04 0.00 0.94 0.12 0.10 78.81 03:35:01 AM 3 41.71 0.00 2.35 0.35 0.12 55.48 03:36:01 AM all 37.45 0.00 1.68 0.51 0.13 60.24 03:36:01 AM 0 46.38 0.00 2.31 0.82 0.13 50.35 03:36:01 AM 1 34.20 0.00 1.44 0.00 0.10 64.26 03:36:01 AM 2 46.32 0.00 2.03 0.75 0.12 50.78 03:36:01 AM 3 22.92 0.00 0.94 0.45 0.15 75.54 03:37:01 AM all 37.40 0.00 1.66 0.38 0.11 60.45 03:37:01 AM 0 64.22 0.00 2.11 0.07 0.10 33.50 03:37:01 AM 1 30.98 0.00 1.07 0.39 0.10 67.46 03:37:01 AM 2 31.32 0.00 1.59 0.47 0.13 66.49 03:37:01 AM 3 23.09 0.00 1.86 0.62 0.10 74.33 03:38:01 AM all 44.96 0.00 2.99 0.31 0.12 51.62 03:38:01 AM 0 52.91 0.00 2.70 0.18 0.12 44.09 03:38:01 AM 1 46.64 0.00 3.32 0.10 0.12 49.82 03:38:01 AM 2 45.50 0.00 3.82 0.52 0.12 50.04 03:38:01 AM 3 34.80 0.00 2.14 0.44 0.12 62.50 03:39:01 AM all 51.00 0.00 2.94 0.24 0.11 45.71 03:39:01 AM 0 55.87 0.00 3.32 0.15 0.12 40.54 03:39:01 AM 1 40.32 0.00 2.05 0.15 0.10 57.37 03:39:01 AM 2 51.77 0.00 2.46 0.17 0.10 45.50 03:39:01 AM 3 56.05 0.00 3.93 0.49 0.12 39.41 03:40:01 AM all 26.10 0.00 4.49 0.74 0.14 68.53 03:40:01 AM 0 28.11 0.00 4.96 0.18 0.13 66.62 03:40:01 AM 1 26.00 0.00 3.91 1.52 0.15 68.42 03:40:01 AM 2 28.69 0.00 6.15 0.83 0.15 64.18 03:40:01 AM 3 21.59 0.00 2.95 0.42 0.12 74.92 Average: all 40.23 0.03 3.62 1.69 0.12 54.30 Average: 0 43.76 0.04 3.99 1.88 0.12 50.21 Average: 1 38.88 0.04 3.31 1.42 0.12 56.24 Average: 2 41.16 0.04 3.92 1.69 0.13 53.07 Average: 3 37.14 0.03 3.24 1.79 0.12 57.68