---> uname -a: Linux prd-centos8-builder-4c-4g-43362.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 769 9638 19 5354 14644 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:93:a5:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:fe93:a588/64 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) 09/03/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 225.81 78.62 147.19 2246.16 11208.37 08:15:01 PM 33.59 0.00 33.59 0.00 4943.89 08:16:01 PM 5.87 0.03 5.83 0.53 158.46 08:17:01 PM 5.63 0.00 5.63 0.00 156.21 08:18:01 PM 7.83 0.00 7.83 0.00 178.85 08:19:01 PM 492.47 17.08 475.39 2598.77 9017.90 08:20:01 PM 108.94 0.32 108.63 8.39 9374.22 08:21:01 PM 46.56 0.00 46.56 0.00 5846.41 08:22:01 PM 56.64 0.72 55.92 514.58 17418.60 08:23:01 PM 89.81 0.00 89.81 0.00 35759.28 08:24:01 PM 28.88 0.00 28.88 0.00 3551.41 08:25:01 PM 34.09 0.00 34.09 0.00 1123.34 08:26:01 PM 39.22 0.00 39.22 0.00 8021.29 08:27:01 PM 86.02 0.00 86.02 0.00 3144.38 08:28:01 PM 84.86 0.42 84.44 24.13 20401.15 Average: 89.75 6.48 83.27 359.46 8687.81 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13298672 15137620 2842860 17.61 2688 2036968 760024 4.42 201916 2227700 124928 08:15:01 PM 13297264 15137276 2844268 17.62 2688 2037268 760024 4.42 201924 2228300 48 08:16:01 PM 13294204 15135524 2847328 17.64 2688 2037624 760024 4.42 202028 2229260 24 08:17:01 PM 13289292 15131776 2852240 17.67 2688 2037892 760024 4.42 202028 2231784 52 08:18:01 PM 13265120 15118904 2876412 17.82 2688 2047012 760024 4.42 202028 2249600 8344 08:19:01 PM 11321560 13616656 4819972 29.86 2688 2463116 2101156 12.22 311120 4019128 200672 08:20:01 PM 10925088 13436548 5216444 32.32 2688 2670808 2222900 12.93 385940 4323028 156328 08:21:01 PM 10057928 12645052 6083604 37.69 2688 2740440 2936380 17.08 506952 5056948 65988 08:22:01 PM 8715128 12438288 7426404 46.01 2688 3868784 3178120 18.49 630052 6263176 671460 08:23:01 PM 8085552 12228776 8055980 49.91 2688 4281200 3366536 19.58 677584 6829668 30456 08:24:01 PM 8159708 12377664 7981824 49.45 2688 4354920 3189120 18.55 726156 6706480 6932 08:25:01 PM 7854676 12312776 8286856 51.34 2688 4588796 3198300 18.61 755488 6969820 219448 08:26:01 PM 7632408 12122104 8509124 52.72 2688 4616636 3396996 19.76 765804 7174416 19652 08:27:01 PM 7062916 12069820 9078616 56.24 2688 5125940 3438184 20.00 1081028 7415552 457320 08:28:01 PM 9909772 14984472 6231760 38.61 2688 5201000 849160 4.94 1152916 4517432 16 Average: 10411286 13592884 5730246 35.50 2688 3340560 2111798 12.28 533531 4696153 130778 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 106.77 90.08 1343.71 21.94 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 86.09 75.84 251.33 19.24 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 94.42 86.47 252.84 22.04 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 91.89 82.79 256.23 21.56 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 185.59 215.85 307.44 65.47 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 435.44 405.73 4918.06 77.43 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 189.09 164.44 3002.15 28.76 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 42.26 42.63 193.81 12.21 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 47.04 44.61 326.16 14.41 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 100.30 93.59 1041.68 20.45 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 67.44 51.51 999.36 9.70 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 86.27 71.91 982.50 13.92 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 46.80 45.35 121.86 15.03 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 69.92 61.02 502.33 15.40 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 702.20 878.54 233.66 7666.22 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.77 160.69 982.25 534.95 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) 09/03/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.22 0.69 9.45 2.19 0.08 70.37 08:14:01 PM 0 28.38 0.60 8.85 1.60 0.08 60.48 08:14:01 PM 1 20.36 0.77 10.42 3.88 0.08 64.49 08:14:01 PM 2 7.75 0.52 7.18 1.67 0.08 82.79 08:14:01 PM 3 12.34 0.89 11.35 1.59 0.08 73.75 08:15:01 PM all 0.51 0.00 0.39 1.05 0.04 98.01 08:15:01 PM 0 0.33 0.00 0.30 2.00 0.05 97.31 08:15:01 PM 1 0.48 0.00 0.30 1.40 0.03 97.78 08:15:01 PM 2 0.33 0.00 0.33 0.80 0.03 98.49 08:15:01 PM 3 0.88 0.00 0.63 0.00 0.03 98.45 08:16:01 PM all 0.52 0.00 0.34 0.03 0.05 99.05 08:16:01 PM 0 0.05 0.00 0.07 0.02 0.03 99.83 08:16:01 PM 1 0.65 0.00 0.13 0.00 0.07 99.15 08:16:01 PM 2 0.90 0.00 0.75 0.10 0.05 98.19 08:16:01 PM 3 0.48 0.00 0.42 0.02 0.07 99.01 08:17:01 PM all 0.50 0.00 0.29 0.02 0.05 99.14 08:17:01 PM 0 0.15 0.00 0.07 0.00 0.05 99.73 08:17:01 PM 1 0.68 0.00 0.13 0.03 0.07 99.08 08:17:01 PM 2 0.33 0.00 0.15 0.03 0.03 99.45 08:17:01 PM 3 0.83 0.00 0.80 0.02 0.05 98.30 08:18:01 PM all 0.70 0.00 0.65 0.02 0.04 98.59 08:18:01 PM 0 0.27 0.00 0.33 0.00 0.03 99.37 08:18:01 PM 1 0.90 0.00 0.62 0.00 0.03 98.44 08:18:01 PM 2 0.40 0.00 0.25 0.08 0.05 99.21 08:18:01 PM 3 1.22 0.00 1.39 0.00 0.05 97.34 08:19:01 PM all 49.66 0.00 3.15 2.35 0.10 44.75 08:19:01 PM 0 55.55 0.00 2.18 1.26 0.08 40.93 08:19:01 PM 1 47.16 0.00 4.75 3.39 0.13 44.56 08:19:01 PM 2 46.88 0.00 2.58 1.99 0.08 48.47 08:19:01 PM 3 49.04 0.00 3.09 2.75 0.10 45.03 08:20:01 PM all 58.72 0.00 2.71 0.57 0.10 37.89 08:20:01 PM 0 65.99 0.00 2.22 0.18 0.10 31.51 08:20:01 PM 1 58.88 0.00 1.89 0.28 0.10 38.85 08:20:01 PM 2 50.56 0.00 2.26 1.34 0.10 45.74 08:20:01 PM 3 59.44 0.00 4.49 0.49 0.10 35.48 08:21:01 PM all 63.02 0.00 3.04 0.36 0.09 33.49 08:21:01 PM 0 66.27 0.00 4.89 0.47 0.10 28.27 08:21:01 PM 1 62.45 0.00 2.16 0.15 0.08 35.15 08:21:01 PM 2 60.95 0.00 2.06 0.67 0.08 36.23 08:21:01 PM 3 62.42 0.00 3.07 0.15 0.08 34.28 08:22:01 PM all 51.37 0.00 2.11 1.00 0.08 45.43 08:22:01 PM 0 66.18 0.00 4.62 1.14 0.08 27.98 08:22:01 PM 1 41.81 0.00 0.95 0.23 0.08 56.91 08:22:01 PM 2 36.61 0.00 1.27 2.04 0.10 59.98 08:22:01 PM 3 60.83 0.00 1.61 0.60 0.07 36.89 08:23:01 PM all 51.47 0.00 3.09 1.68 0.09 43.67 08:23:01 PM 0 49.84 0.00 3.78 0.60 0.08 45.69 08:23:01 PM 1 47.53 0.00 1.51 1.56 0.08 49.32 08:23:01 PM 2 52.52 0.00 3.39 1.14 0.08 42.86 08:23:01 PM 3 55.99 0.00 3.69 3.42 0.10 36.80 08:24:01 PM all 47.31 0.00 3.35 0.22 0.08 49.03 08:24:01 PM 0 67.58 0.00 8.26 0.17 0.07 23.93 08:24:01 PM 1 43.30 0.00 1.87 0.07 0.10 54.67 08:24:01 PM 2 40.31 0.00 1.61 0.61 0.07 57.40 08:24:01 PM 3 38.08 0.00 1.69 0.05 0.07 60.12 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 54.67 0.00 3.02 0.14 0.09 42.08 08:25:01 PM 0 59.86 0.00 3.68 0.07 0.10 36.29 08:25:01 PM 1 53.50 0.00 4.11 0.08 0.10 42.21 08:25:01 PM 2 48.00 0.00 2.00 0.35 0.08 49.56 08:25:01 PM 3 57.29 0.00 2.30 0.07 0.08 40.25 08:26:01 PM all 48.62 0.00 3.06 1.16 0.09 47.08 08:26:01 PM 0 47.94 0.00 2.85 0.08 0.08 49.03 08:26:01 PM 1 49.53 0.00 2.82 1.11 0.08 46.46 08:26:01 PM 2 43.12 0.00 1.82 0.19 0.08 54.78 08:26:01 PM 3 53.86 0.00 4.74 3.25 0.10 38.05 08:27:01 PM all 46.13 0.00 3.30 0.35 0.08 50.14 08:27:01 PM 0 43.26 0.00 2.78 0.34 0.10 53.52 08:27:01 PM 1 48.90 0.00 4.33 0.22 0.07 46.49 08:27:01 PM 2 48.93 0.00 3.39 0.57 0.07 47.04 08:27:01 PM 3 43.43 0.00 2.71 0.27 0.07 53.52 08:28:01 PM all 20.06 0.00 4.16 1.15 0.10 74.53 08:28:01 PM 0 9.69 0.00 2.64 0.59 0.08 86.99 08:28:01 PM 1 24.09 0.00 2.64 1.99 0.12 71.16 08:28:01 PM 2 12.36 0.00 4.20 1.86 0.10 81.48 08:28:01 PM 3 34.10 0.00 7.14 0.18 0.12 58.45 Average: all 33.99 0.05 2.81 0.82 0.08 62.26 Average: 0 37.36 0.04 3.16 0.57 0.08 58.79 Average: 1 33.32 0.05 2.57 0.96 0.08 63.02 Average: 2 29.96 0.03 2.22 0.90 0.07 66.81 Average: 3 35.29 0.06 3.27 0.86 0.08 60.44