---> uname -a: Linux prd-centos8-builder-4c-4g-29862.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 811 9650 19 5300 14602 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:3a:c2:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85336sec preferred_lft 85336sec inet6 fe80::f816:3eff:fe3a:c227/64 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) 07/22/2025 _x86_64_ (4 CPU) 13:09:05 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 119.81 2.25 117.56 1518.56 11508.85 01:12:01 PM 11.51 0.03 11.48 0.53 451.49 01:13:01 PM 4.55 0.00 4.55 0.00 115.85 01:14:01 PM 5.53 0.00 5.53 0.00 147.77 01:15:01 PM 16.03 0.00 16.03 0.00 225.78 01:16:01 PM 430.14 16.98 413.16 2598.50 6603.73 01:17:01 PM 110.04 0.15 109.89 2.53 10433.56 01:18:01 PM 61.09 0.18 60.90 6.13 6236.02 01:19:01 PM 43.49 0.72 42.78 514.58 2560.14 01:20:01 PM 75.01 0.00 75.01 0.00 32808.63 01:21:01 PM 58.91 0.00 58.91 0.00 18825.86 01:22:01 PM 19.96 0.00 19.96 0.00 3035.41 01:23:01 PM 40.63 0.00 40.63 0.00 2108.18 01:24:01 PM 36.93 0.00 36.93 0.00 6996.17 01:25:01 PM 52.43 0.00 52.43 0.00 2725.04 01:26:01 PM 112.00 0.42 111.58 24.13 20533.32 Average: 74.88 1.30 73.59 291.55 7832.67 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13256336 15096160 2885196 17.87 2688 2037720 817556 4.76 200888 2269844 140 01:12:01 PM 13255748 15096644 2885784 17.88 2688 2038012 817556 4.76 200908 2271996 16 01:13:01 PM 13251940 15094072 2889592 17.90 2688 2038332 817556 4.76 200908 2273076 8 01:14:01 PM 13245936 15089144 2895596 17.94 2688 2038600 817556 4.76 200908 2275772 64 01:15:01 PM 13229676 15077068 2911856 18.04 2688 2041616 817556 4.76 200908 2289248 248 01:16:01 PM 11299828 13567684 4841704 30.00 2688 2438388 2327828 13.54 268756 4089096 227228 01:17:01 PM 10666156 13042000 5475376 33.92 2688 2537384 2683404 15.61 350988 4620280 45272 01:18:01 PM 10292180 12811916 5849352 36.24 2688 2676604 2824620 16.43 488828 4848028 15964 01:19:01 PM 9476112 12512404 6665420 41.29 2688 3186744 3018880 17.56 563072 5576732 448544 01:20:01 PM 8141564 12229156 7999968 49.56 2688 4229660 3298568 19.19 663556 6796964 521760 01:21:01 PM 8020120 12215196 8121412 50.31 2688 4332808 3301028 19.20 717660 6855748 76964 01:22:01 PM 7860508 12069724 8281024 51.30 2688 4345416 3480356 20.25 723412 7007428 5688 01:23:01 PM 7727036 12179572 8414496 52.13 2688 4582360 3338048 19.42 754568 7098284 194260 01:24:01 PM 7676212 12166928 8465320 52.44 2688 4616464 3350956 19.49 772640 7123412 29056 01:25:01 PM 7296596 12160580 8844936 54.80 2688 4985836 3327724 19.36 1003688 7264200 331960 01:26:01 PM 9886076 14944408 6255456 38.75 2688 5185880 888536 5.17 1150660 4544100 16 Average: 10286376 13459541 5855156 36.27 2688 3331989 2245483 13.06 528897 4825263 118574 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 127.21 92.19 573.30 23.54 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 82.45 68.02 234.03 18.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 90.77 79.35 228.11 21.31 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 86.79 75.66 237.62 19.78 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 107.02 108.12 233.99 30.12 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 503.85 486.00 4728.36 107.07 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 121.95 119.37 1074.51 26.50 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 123.29 94.69 2045.90 14.24 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 59.49 57.92 509.10 15.43 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 72.79 64.60 702.28 15.86 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 97.10 83.07 1337.30 17.85 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 21.25 20.65 6.43 6.71 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 94.88 79.95 1013.45 16.71 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 42.74 40.01 125.59 14.20 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 71.74 51.78 504.07 10.24 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 847.42 1037.65 283.95 8834.49 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 159.42 159.94 864.89 574.54 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) 07/22/2025 _x86_64_ (4 CPU) 13:09:05 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 9.35 0.00 1.21 0.78 0.06 88.59 01:11:01 PM 0 1.30 0.00 0.63 0.95 0.05 97.07 01:11:01 PM 1 22.54 0.00 2.22 0.87 0.07 74.30 01:11:01 PM 2 8.94 0.00 1.25 0.67 0.08 89.06 01:11:01 PM 3 4.63 0.00 0.75 0.64 0.05 93.93 01:12:01 PM all 0.48 0.00 0.25 0.03 0.04 99.22 01:12:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:12:01 PM 1 0.27 0.00 0.13 0.03 0.05 99.52 01:12:01 PM 2 0.82 0.00 0.68 0.00 0.03 98.47 01:12:01 PM 3 0.27 0.00 0.12 0.07 0.03 99.52 01:13:01 PM all 0.46 0.00 0.27 0.02 0.03 99.23 01:13:01 PM 0 0.50 0.00 0.08 0.00 0.03 99.38 01:13:01 PM 1 0.48 0.00 0.38 0.05 0.03 99.05 01:13:01 PM 2 0.52 0.00 0.50 0.02 0.03 98.93 01:13:01 PM 3 0.32 0.00 0.10 0.00 0.03 99.55 01:14:01 PM all 0.40 0.00 0.28 0.01 0.04 99.27 01:14:01 PM 0 0.27 0.00 0.25 0.00 0.03 99.45 01:14:01 PM 1 0.65 0.00 0.57 0.02 0.03 98.73 01:14:01 PM 2 0.20 0.00 0.17 0.03 0.05 99.55 01:14:01 PM 3 0.48 0.00 0.12 0.00 0.03 99.37 01:15:01 PM all 0.45 0.00 0.31 0.05 0.04 99.15 01:15:01 PM 0 0.17 0.00 0.20 0.17 0.03 99.43 01:15:01 PM 1 0.35 0.00 0.32 0.02 0.05 99.26 01:15:01 PM 2 0.67 0.00 0.64 0.02 0.03 98.65 01:15:01 PM 3 0.62 0.00 0.10 0.00 0.03 99.25 01:16:01 PM all 33.17 0.00 2.99 1.93 0.12 61.78 01:16:01 PM 0 39.05 0.00 1.63 0.90 0.10 58.31 01:16:01 PM 1 32.41 0.00 3.28 3.52 0.12 60.67 01:16:01 PM 2 32.24 0.00 4.86 1.35 0.14 61.41 01:16:01 PM 3 28.98 0.00 2.18 1.98 0.14 66.73 01:17:01 PM all 60.14 0.00 2.79 0.64 0.11 36.32 01:17:01 PM 0 60.40 0.00 2.99 0.82 0.12 35.67 01:17:01 PM 1 56.55 0.00 2.82 0.92 0.12 39.59 01:17:01 PM 2 58.77 0.00 1.49 0.50 0.10 39.14 01:17:01 PM 3 64.83 0.00 3.86 0.32 0.12 30.87 01:18:01 PM all 52.96 0.00 2.86 0.32 0.09 43.77 01:18:01 PM 0 54.88 0.00 2.76 0.25 0.10 42.01 01:18:01 PM 1 45.05 0.00 1.67 0.15 0.08 53.05 01:18:01 PM 2 50.38 0.00 1.87 0.22 0.07 47.47 01:18:01 PM 3 61.53 0.00 5.17 0.64 0.10 32.56 01:19:01 PM all 49.02 0.00 1.84 0.23 0.08 48.83 01:19:01 PM 0 50.60 0.00 1.61 0.15 0.08 47.56 01:19:01 PM 1 50.23 0.00 1.32 0.12 0.07 48.26 01:19:01 PM 2 50.23 0.00 1.50 0.17 0.08 48.02 01:19:01 PM 3 45.02 0.00 2.92 0.48 0.08 51.49 01:20:01 PM all 48.95 0.00 2.28 0.62 0.08 48.07 01:20:01 PM 0 55.23 0.00 2.88 0.22 0.08 41.59 01:20:01 PM 1 49.57 0.00 1.87 0.22 0.08 48.26 01:20:01 PM 2 53.00 0.00 2.61 0.59 0.10 43.71 01:20:01 PM 3 38.00 0.00 1.76 1.46 0.07 58.72 01:21:01 PM all 50.62 0.00 3.27 0.38 0.10 45.63 01:21:01 PM 0 50.66 0.00 3.03 0.44 0.10 45.77 01:21:01 PM 1 59.56 0.00 5.33 0.22 0.10 34.79 01:21:01 PM 2 44.58 0.00 2.36 0.77 0.08 52.20 01:21:01 PM 3 47.68 0.00 2.37 0.10 0.10 49.75 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 45.61 0.00 3.33 0.10 0.09 50.88 01:22:01 PM 0 58.74 0.00 6.10 0.10 0.08 34.97 01:22:01 PM 1 47.62 0.00 4.03 0.08 0.08 48.18 01:22:01 PM 2 39.31 0.00 1.33 0.00 0.10 59.25 01:22:01 PM 3 36.73 0.00 1.84 0.22 0.08 61.13 01:23:01 PM all 51.25 0.00 2.92 0.15 0.09 45.59 01:23:01 PM 0 53.00 0.00 3.05 0.23 0.08 43.63 01:23:01 PM 1 61.10 0.00 4.82 0.08 0.10 33.89 01:23:01 PM 2 47.05 0.00 2.11 0.12 0.08 50.63 01:23:01 PM 3 43.82 0.00 1.68 0.17 0.10 54.23 01:24:01 PM all 35.62 0.00 2.23 0.72 0.10 61.34 01:24:01 PM 0 38.90 0.00 2.63 0.27 0.10 58.10 01:24:01 PM 1 42.49 0.00 2.95 1.99 0.08 52.49 01:24:01 PM 2 32.40 0.00 1.85 0.39 0.10 65.27 01:24:01 PM 3 28.67 0.00 1.49 0.22 0.10 69.51 01:25:01 PM all 36.98 0.00 2.98 0.20 0.18 59.65 01:25:01 PM 0 29.59 0.00 1.50 0.09 0.32 68.50 01:25:01 PM 1 29.30 0.00 1.23 0.20 0.13 69.14 01:25:01 PM 2 48.04 0.00 5.19 0.38 0.14 46.25 01:25:01 PM 3 41.04 0.00 4.02 0.13 0.13 54.69 01:26:01 PM all 14.14 0.00 4.05 0.66 0.12 81.03 01:26:01 PM 0 9.11 0.00 3.94 0.13 0.12 86.70 01:26:01 PM 1 17.22 0.00 4.00 0.39 0.12 78.27 01:26:01 PM 2 15.35 0.00 3.63 1.93 0.10 79.00 01:26:01 PM 3 14.90 0.00 4.64 0.20 0.13 80.13 Average: all 30.53 0.00 2.11 0.43 0.08 66.85 Average: 0 31.38 0.00 2.08 0.30 0.09 66.15 Average: 1 32.20 0.00 2.31 0.55 0.08 64.86 Average: 2 30.04 0.00 1.98 0.45 0.08 67.44 Average: 3 28.50 0.00 2.06 0.41 0.08 68.94