---> uname -a: Linux prd-centos8-builder-4c-4g-38789.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 827 9617 19 5317 14586 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:7d:9c:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe7d:9c58/64 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) 08/18/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 196.60 50.07 146.53 2006.40 11321.01 08:15:01 PM 32.68 0.08 32.59 4.00 4477.72 08:16:01 PM 6.87 0.03 6.83 0.53 193.42 08:17:01 PM 5.15 0.00 5.15 0.00 133.12 08:18:01 PM 99.70 11.89 87.81 1605.60 1429.67 08:19:01 PM 398.97 4.48 394.49 1029.75 10049.65 08:20:01 PM 99.70 0.32 99.38 8.40 8170.22 08:21:01 PM 46.78 0.70 46.08 475.76 5326.47 08:22:01 PM 80.71 0.00 80.71 0.00 28456.18 08:23:01 PM 62.40 0.00 62.40 0.00 24264.73 08:24:01 PM 19.72 0.00 19.72 0.00 3428.23 08:25:01 PM 39.69 0.00 39.69 0.00 1432.80 08:26:01 PM 43.10 0.00 43.10 0.00 7716.96 08:27:01 PM 125.11 0.03 125.07 5.20 4224.13 08:28:01 PM 52.37 0.43 51.94 23.60 19716.80 Average: 87.33 4.54 82.79 344.02 8689.66 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13238280 15078152 2903252 17.99 2688 2037736 830864 4.83 201888 2287168 110908 08:15:01 PM 13234456 15075976 2907076 18.01 2688 2038176 852476 4.96 202220 2291180 20 08:16:01 PM 13233364 15076268 2908168 18.02 2688 2038544 852476 4.96 202228 2290016 12 08:17:01 PM 13228660 15072748 2912872 18.05 2688 2038828 852476 4.96 202232 2291808 4 08:18:01 PM 12806800 14758600 3334732 20.66 2688 2134324 1162796 6.76 209804 2664648 32660 08:19:01 PM 10863596 13201220 5277936 32.70 2688 2502748 2537212 14.76 336312 4447744 167724 08:20:01 PM 10535460 13052160 5606072 34.73 2688 2675020 2632144 15.31 489336 4608528 123232 08:21:01 PM 9866776 12527844 6274756 38.87 2688 2812360 3063424 17.82 525468 5226668 101656 08:22:01 PM 8529412 12413832 7612120 47.16 2688 4026212 3166860 18.42 667752 6406012 479968 08:23:01 PM 8187444 12398048 7954088 49.28 2688 4347132 3180744 18.50 683520 6723224 89776 08:24:01 PM 7992856 12214064 8148676 50.48 2688 4357268 3344220 19.45 727280 6873132 2708 08:25:01 PM 7694048 12159648 8447484 52.33 2688 4594364 3370196 19.61 757676 7127644 211996 08:26:01 PM 7502692 12039196 8638840 53.52 2688 4660504 3547180 20.64 778600 7284964 59420 08:27:01 PM 9830164 14903456 6311368 39.10 2688 5194656 908664 5.29 1152780 4592952 547268 08:28:01 PM 9799776 14884060 6341756 39.29 2688 5211388 940216 5.47 1326436 4455040 18340 Average: 10436252 13657018 5705280 35.35 2688 3377951 2082797 12.12 564235 4638049 129713 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 170.34 127.31 1213.15 26.15 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 95.23 78.55 271.47 24.07 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 96.53 87.79 264.81 22.65 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 91.50 82.47 267.30 21.62 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 276.38 333.55 551.72 102.20 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 376.19 304.13 5115.57 45.34 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 172.10 139.16 2509.40 24.52 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 57.52 57.72 430.16 15.51 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 75.10 67.32 755.82 16.23 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 100.57 84.77 1366.94 18.22 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 16.68 16.98 5.65 5.28 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 90.61 73.53 983.15 15.43 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 77.06 71.31 613.62 18.17 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 169.21 166.89 44.14 52.46 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 874.79 1082.70 505.74 8979.59 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 182.66 184.94 993.61 625.66 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) 08/18/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.75 0.43 6.49 1.55 0.07 75.71 08:14:01 PM 0 6.98 0.43 5.45 1.80 0.07 85.27 08:14:01 PM 1 29.90 0.35 7.02 1.32 0.08 61.33 08:14:01 PM 2 10.25 0.54 7.27 1.61 0.07 80.26 08:14:01 PM 3 15.88 0.38 6.22 1.47 0.07 75.97 08:15:01 PM all 0.65 0.00 0.38 0.45 0.04 98.47 08:15:01 PM 0 0.72 0.00 0.10 0.00 0.03 99.15 08:15:01 PM 1 1.29 0.00 0.85 0.32 0.05 97.50 08:15:01 PM 2 0.25 0.00 0.32 0.99 0.05 98.40 08:15:01 PM 3 0.35 0.00 0.25 0.52 0.03 98.85 08:16:01 PM all 0.48 0.00 0.28 0.03 0.04 99.18 08:16:01 PM 0 0.17 0.00 0.08 0.00 0.03 99.72 08:16:01 PM 1 0.90 0.00 0.75 0.00 0.03 98.31 08:16:01 PM 2 0.58 0.00 0.10 0.10 0.05 99.16 08:16:01 PM 3 0.27 0.00 0.17 0.00 0.05 99.52 08:17:01 PM all 0.45 0.00 0.28 0.01 0.03 99.23 08:17:01 PM 0 0.12 0.00 0.05 0.00 0.03 99.80 08:17:01 PM 1 0.72 0.00 0.60 0.00 0.03 98.65 08:17:01 PM 2 0.55 0.00 0.15 0.03 0.03 99.23 08:17:01 PM 3 0.42 0.00 0.30 0.02 0.03 99.23 08:18:01 PM all 6.46 0.00 1.17 0.40 0.07 91.90 08:18:01 PM 0 6.76 0.00 0.47 0.07 0.07 92.64 08:18:01 PM 1 7.99 0.00 1.83 0.22 0.08 89.89 08:18:01 PM 2 6.08 0.00 1.42 1.02 0.07 91.41 08:18:01 PM 3 5.03 0.00 0.95 0.30 0.05 93.66 08:19:01 PM all 57.52 0.00 3.10 1.93 0.10 37.35 08:19:01 PM 0 63.91 0.00 3.10 1.17 0.12 31.70 08:19:01 PM 1 58.99 0.00 3.99 2.04 0.10 34.88 08:19:01 PM 2 52.93 0.00 2.46 2.81 0.08 41.72 08:19:01 PM 3 54.22 0.00 2.86 1.72 0.08 41.11 08:20:01 PM all 56.62 0.00 2.78 0.84 0.08 39.68 08:20:01 PM 0 55.78 0.00 2.62 1.06 0.08 40.46 08:20:01 PM 1 57.70 0.00 3.03 0.69 0.07 38.51 08:20:01 PM 2 63.53 0.00 3.77 0.32 0.08 32.29 08:20:01 PM 3 49.46 0.00 1.68 1.31 0.10 47.46 08:21:01 PM all 63.22 0.00 2.69 0.34 0.08 33.67 08:21:01 PM 0 61.73 0.00 1.51 0.64 0.08 36.04 08:21:01 PM 1 69.41 0.00 5.63 0.67 0.08 24.20 08:21:01 PM 2 53.36 0.00 2.25 0.00 0.08 44.31 08:21:01 PM 3 68.38 0.00 1.36 0.05 0.08 30.12 08:22:01 PM all 49.12 0.00 2.29 1.49 0.08 47.02 08:22:01 PM 0 53.35 0.00 2.56 0.92 0.08 43.09 08:22:01 PM 1 49.08 0.00 2.66 2.41 0.08 45.76 08:22:01 PM 2 43.93 0.00 1.46 0.57 0.07 53.98 08:22:01 PM 3 50.14 0.00 2.48 2.06 0.07 45.25 08:23:01 PM all 51.97 0.00 3.14 0.69 0.10 44.11 08:23:01 PM 0 46.06 0.00 1.82 0.50 0.10 51.52 08:23:01 PM 1 54.39 0.00 3.04 0.59 0.08 41.91 08:23:01 PM 2 45.63 0.00 1.76 0.89 0.12 51.60 08:23:01 PM 3 61.84 0.00 5.94 0.77 0.10 31.35 08:24:01 PM all 46.53 0.00 3.37 0.22 0.08 49.81 08:24:01 PM 0 51.65 0.00 4.88 0.10 0.08 43.29 08:24:01 PM 1 37.54 0.00 2.37 0.57 0.07 59.45 08:24:01 PM 2 48.87 0.00 3.07 0.12 0.08 47.86 08:24:01 PM 3 48.05 0.00 3.15 0.10 0.07 48.63 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 57.64 0.00 2.93 0.21 0.08 39.14 08:25:01 PM 0 60.16 0.00 2.35 0.07 0.08 37.34 08:25:01 PM 1 59.42 0.00 4.48 0.49 0.08 35.53 08:25:01 PM 2 54.45 0.00 2.20 0.03 0.08 43.24 08:25:01 PM 3 56.54 0.00 2.69 0.25 0.07 40.45 08:26:01 PM all 48.96 0.00 3.06 0.85 0.08 47.06 08:26:01 PM 0 47.24 0.00 3.10 0.46 0.08 49.12 08:26:01 PM 1 53.15 0.00 4.18 2.08 0.08 40.51 08:26:01 PM 2 50.20 0.00 3.01 0.77 0.07 45.94 08:26:01 PM 3 45.25 0.00 1.95 0.07 0.07 52.67 08:27:01 PM all 38.55 0.00 5.14 0.47 0.07 55.78 08:27:01 PM 0 50.46 0.00 7.50 0.54 0.07 41.43 08:27:01 PM 1 31.96 0.00 2.80 0.39 0.07 64.79 08:27:01 PM 2 33.28 0.00 6.49 0.61 0.07 59.55 08:27:01 PM 3 38.48 0.00 3.75 0.34 0.07 57.36 08:28:01 PM all 15.04 0.00 2.35 1.37 0.10 81.15 08:28:01 PM 0 17.40 0.00 2.57 0.50 0.08 79.45 08:28:01 PM 1 27.81 0.00 3.02 0.15 0.10 68.92 08:28:01 PM 2 4.71 0.00 1.27 2.44 0.10 91.47 08:28:01 PM 3 9.90 0.00 2.51 2.43 0.10 85.05 Average: all 33.90 0.03 2.63 0.72 0.07 62.65 Average: 0 34.77 0.03 2.54 0.52 0.07 62.07 Average: 1 35.98 0.02 3.08 0.80 0.07 60.04 Average: 2 31.24 0.04 2.47 0.82 0.07 65.37 Average: 3 33.59 0.03 2.41 0.76 0.07 63.14