---> uname -a: Linux prd-centos8-builder-4c-4g-29342.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 1044 6860 19 7857 14369 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:46:17:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85211sec preferred_lft 85211sec inet6 fe80::f816:3eff:fe46:173d/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) 07/20/2025 _x86_64_ (4 CPU) 03:22:59 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 173.84 33.67 140.17 1845.78 11898.32 03:26:01 AM 29.56 0.00 29.56 0.00 3714.70 03:27:01 AM 23.26 4.63 18.62 765.08 572.88 03:28:01 AM 393.23 11.33 381.90 1433.76 10578.17 03:29:01 AM 71.57 3.70 67.87 459.96 32332.16 03:30:01 AM 58.70 0.00 58.70 0.00 7014.86 03:31:01 AM 128.48 0.00 128.48 0.00 33087.54 03:32:01 AM 68.81 0.00 68.81 0.00 5873.84 03:33:01 AM 75.59 0.00 75.59 0.00 11189.54 03:34:01 AM 62.42 0.00 62.42 0.00 10206.00 03:35:01 AM 1523.95 41.84 1482.10 554.44 51300.13 03:36:01 AM 78.95 55.04 23.91 1178.07 1779.69 03:37:01 AM 16.33 0.57 15.76 5.20 7712.36 03:38:01 AM 25.81 13.56 12.25 153.31 9810.46 03:39:01 AM 9.00 0.03 8.97 0.27 9737.16 03:40:01 AM 75.25 0.08 75.17 0.67 11782.50 03:41:01 AM 46.58 0.00 46.58 0.00 3908.00 03:42:01 AM 74.15 0.42 73.74 24.13 15848.81 Average: 163.07 9.16 153.91 356.72 13241.59 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13273768 15134284 2867764 17.77 2688 2057992 766732 4.46 202808 2254384 95024 03:26:01 AM 13266460 15128080 2875072 17.81 2688 2058356 766732 4.46 202812 2255428 8 03:27:01 AM 13127540 15038584 3013992 18.67 2688 2101032 1104552 6.43 207428 2369100 18280 03:28:01 AM 11094592 13394672 5046940 31.27 2688 2478060 2338956 13.61 388032 4185616 117708 03:29:01 AM 10070340 13264360 6071192 37.61 2688 3362316 2418640 14.07 477740 5104040 37676 03:30:01 AM 7587640 11770124 8553892 52.99 2688 4337044 3752644 21.83 848168 7187988 821128 03:31:01 AM 8267528 12667528 7874004 48.78 2688 4549084 2798920 16.28 898252 6451844 66180 03:32:01 AM 7087844 11808324 9053688 56.09 2688 4839992 3578268 20.82 1006464 7466924 214616 03:33:01 AM 6824400 11770576 9317132 57.72 2688 5049532 3597620 20.93 1058048 7643464 113672 03:34:01 AM 6287184 11752344 9854348 61.05 2688 5562396 3609712 21.00 1094712 8130880 337880 03:35:01 AM 4735680 11223148 11405852 70.66 2688 6316952 3773092 21.95 1157428 9035184 380 03:36:01 AM 4487052 11141008 11654480 72.20 2688 6476844 3811304 22.17 1229196 9203460 114796 03:37:01 AM 4271728 11190828 11869804 73.54 2688 6740660 3801368 22.11 1329264 9318808 175896 03:38:01 AM 4222904 11409556 11918628 73.84 2688 7008316 3613964 21.02 1418276 9285324 171260 03:39:01 AM 3952732 11407664 12188800 75.51 2688 7274172 3613304 21.02 1507648 9461776 173328 03:40:01 AM 4000972 11440380 12140560 75.21 2688 7379384 3606524 20.98 1540060 9558612 69972 03:41:01 AM 3949924 11435232 12191608 75.53 2688 7427548 3613964 21.02 1573964 9582004 11184 03:42:01 AM 6945500 14634396 9196032 56.97 2688 7631228 882300 5.13 1887272 6279184 23940 Average: 7414099 12533949 8727433 54.07 2688 5147273 2858255 16.63 1001532 6931890 142385 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 184.56 141.07 1144.16 30.07 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 80.10 69.27 230.23 18.53 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 230.20 254.49 400.74 76.54 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 467.12 352.04 5353.24 47.01 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 390.51 350.00 3945.13 30.41 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 AM eth0 96.52 79.72 1855.14 21.25 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 03:31:01 AM eth0 41.58 39.93 135.73 12.38 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 22.60 20.71 11.17 9.48 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 34.38 31.56 250.34 10.51 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 65.81 61.77 475.31 19.93 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 276.04 150.39 1637.19 19.50 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 9.87 9.57 85.09 1.51 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 2.50 2.27 0.58 0.91 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 3.32 2.37 0.94 1.32 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 2.70 2.48 0.72 1.01 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 45.69 45.63 492.83 8.35 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 30.31 29.39 111.63 9.59 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 676.59 645.58 295.65 6007.64 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 147.80 127.13 912.62 351.42 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) 07/20/2025 _x86_64_ (4 CPU) 03:22:59 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 14.02 0.33 5.69 1.37 0.09 78.50 03:25:01 AM 0 5.82 0.45 6.94 1.20 0.08 85.50 03:25:01 AM 1 15.05 0.28 4.92 0.84 0.10 78.81 03:25:01 AM 2 16.59 0.35 6.14 1.32 0.10 75.51 03:25:01 AM 3 18.64 0.22 4.77 2.11 0.08 74.18 03:26:01 AM all 0.49 0.00 0.31 0.18 0.03 99.00 03:26:01 AM 0 0.12 0.00 0.13 0.13 0.02 99.60 03:26:01 AM 1 0.75 0.00 0.23 0.03 0.03 98.95 03:26:01 AM 2 0.20 0.00 0.15 0.05 0.03 99.57 03:26:01 AM 3 0.90 0.00 0.72 0.48 0.02 97.88 03:27:01 AM all 1.86 0.00 0.92 0.08 0.06 97.09 03:27:01 AM 0 2.15 0.00 0.85 0.27 0.05 96.68 03:27:01 AM 1 2.37 0.00 1.71 0.00 0.07 95.85 03:27:01 AM 2 1.49 0.00 0.64 0.03 0.07 97.77 03:27:01 AM 3 1.44 0.00 0.47 0.00 0.05 98.05 03:28:01 AM all 42.66 0.00 2.73 1.61 0.12 52.89 03:28:01 AM 0 37.67 0.00 2.98 1.39 0.13 57.82 03:28:01 AM 1 43.79 0.00 3.00 1.68 0.12 51.41 03:28:01 AM 2 43.69 0.00 2.83 1.00 0.12 52.35 03:28:01 AM 3 45.47 0.00 2.10 2.35 0.10 49.97 03:29:01 AM all 45.86 0.00 2.12 0.81 0.08 51.13 03:29:01 AM 0 49.75 0.00 1.42 0.42 0.08 48.33 03:29:01 AM 1 44.63 0.00 2.16 0.74 0.08 52.40 03:29:01 AM 2 44.03 0.00 2.59 2.01 0.08 51.29 03:29:01 AM 3 45.01 0.00 2.30 0.08 0.08 52.53 03:30:01 AM all 57.61 0.00 2.77 0.31 0.10 39.22 03:30:01 AM 0 58.65 0.00 1.64 0.12 0.08 39.51 03:30:01 AM 1 46.98 0.00 1.94 0.38 0.10 50.59 03:30:01 AM 2 53.87 0.00 2.24 0.44 0.12 43.34 03:30:01 AM 3 70.95 0.00 5.24 0.28 0.08 23.44 03:31:01 AM all 52.21 0.00 2.88 0.87 0.14 43.91 03:31:01 AM 0 41.38 0.00 2.06 1.46 0.15 54.94 03:31:01 AM 1 62.34 0.00 5.13 1.12 0.13 31.28 03:31:01 AM 2 59.97 0.00 2.62 0.69 0.12 36.61 03:31:01 AM 3 45.14 0.00 1.71 0.20 0.15 52.79 03:32:01 AM all 50.84 0.00 2.94 0.33 0.10 45.79 03:32:01 AM 0 50.95 0.00 3.91 0.25 0.12 44.77 03:32:01 AM 1 44.37 0.00 1.79 0.13 0.10 53.61 03:32:01 AM 2 47.38 0.00 1.68 0.59 0.10 50.26 03:32:01 AM 3 60.62 0.00 4.37 0.35 0.08 34.57 03:33:01 AM all 54.58 0.00 2.84 0.40 0.12 42.07 03:33:01 AM 0 46.08 0.00 3.22 0.91 0.12 49.67 03:33:01 AM 1 67.41 0.00 4.02 0.15 0.12 28.30 03:33:01 AM 2 53.57 0.00 1.66 0.23 0.10 44.44 03:33:01 AM 3 51.23 0.00 2.45 0.30 0.13 45.89 03:34:01 AM all 44.80 0.00 2.95 0.37 0.11 51.78 03:34:01 AM 0 50.92 0.00 3.88 0.54 0.10 44.57 03:34:01 AM 1 41.74 0.00 2.63 0.12 0.12 55.39 03:34:01 AM 2 41.55 0.00 2.71 0.64 0.10 54.99 03:34:01 AM 3 44.98 0.00 2.56 0.17 0.12 52.17 03:35:01 AM all 25.34 0.00 14.33 12.67 0.13 47.53 03:35:01 AM 0 27.51 0.00 14.90 13.11 0.14 44.34 03:35:01 AM 1 27.26 0.00 14.08 11.42 0.15 47.08 03:35:01 AM 2 29.86 0.00 14.92 13.02 0.12 42.08 03:35:01 AM 3 16.72 0.00 13.43 13.12 0.10 56.62 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 39.00 0.00 1.21 0.38 0.12 59.30 03:36:01 AM 0 24.78 0.00 0.85 0.05 0.10 74.22 03:36:01 AM 1 68.91 0.00 2.11 0.87 0.15 27.97 03:36:01 AM 2 39.71 0.00 1.25 0.40 0.10 58.54 03:36:01 AM 3 22.62 0.00 0.63 0.18 0.12 76.44 03:37:01 AM all 37.09 0.00 1.64 0.18 0.10 61.00 03:37:01 AM 0 31.03 0.00 1.35 0.27 0.10 67.25 03:37:01 AM 1 58.74 0.00 2.72 0.28 0.13 38.12 03:37:01 AM 2 37.40 0.00 1.24 0.03 0.12 61.21 03:37:01 AM 3 21.16 0.00 1.24 0.12 0.07 77.42 03:38:01 AM all 37.92 0.00 1.53 0.27 0.12 60.16 03:38:01 AM 0 40.61 0.00 1.70 0.72 0.13 56.84 03:38:01 AM 1 37.12 0.00 1.80 0.33 0.12 60.62 03:38:01 AM 2 30.48 0.00 1.00 0.00 0.12 68.40 03:38:01 AM 3 43.47 0.00 1.62 0.03 0.10 54.78 03:39:01 AM all 37.35 0.00 1.74 0.16 0.10 60.66 03:39:01 AM 0 25.60 0.00 1.50 0.28 0.10 72.52 03:39:01 AM 1 53.95 0.00 2.82 0.02 0.10 43.11 03:39:01 AM 2 37.69 0.00 1.20 0.10 0.10 60.91 03:39:01 AM 3 32.18 0.00 1.42 0.23 0.08 66.08 03:40:01 AM all 41.63 0.00 2.56 0.27 0.10 55.44 03:40:01 AM 0 69.21 0.00 2.94 0.07 0.08 27.70 03:40:01 AM 1 28.34 0.00 3.98 0.80 0.10 66.78 03:40:01 AM 2 30.15 0.00 1.47 0.15 0.10 68.13 03:40:01 AM 3 38.82 0.00 1.85 0.07 0.12 59.14 03:41:01 AM all 36.62 0.00 1.94 0.15 0.08 61.20 03:41:01 AM 0 38.05 0.00 1.71 0.13 0.08 60.03 03:41:01 AM 1 37.04 0.00 1.71 0.20 0.07 60.98 03:41:01 AM 2 31.47 0.00 1.48 0.07 0.08 66.91 03:41:01 AM 3 39.93 0.00 2.89 0.20 0.10 56.88 03:42:01 AM all 33.77 0.00 4.27 0.40 0.10 61.45 03:42:01 AM 0 38.51 0.00 4.47 0.40 0.10 56.51 03:42:01 AM 1 23.41 0.00 2.57 0.34 0.12 73.57 03:42:01 AM 2 29.67 0.00 3.81 0.34 0.08 66.10 03:42:01 AM 3 43.46 0.00 6.24 0.54 0.12 49.65 Average: all 36.31 0.02 3.06 1.14 0.10 59.37 Average: 0 35.48 0.03 3.12 1.19 0.10 60.08 Average: 1 39.13 0.02 3.28 1.07 0.11 56.39 Average: 2 34.93 0.02 2.74 1.16 0.10 61.05 Average: 3 35.71 0.01 3.10 1.14 0.09 59.94