---> uname -a: Linux prd-centos8-builder-4c-4g-23057.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 760 9700 19 5301 14653 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:66:7f:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe66:7f4e/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) 06/22/2025 _x86_64_ (4 CPU) 20:12:41 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:02 PM 443.72 127.46 316.26 3217.33 10077.19 08:15:01 PM 76.46 2.32 74.14 1544.55 8627.66 08:16:01 PM 7.66 0.03 7.63 0.53 217.39 08:17:01 PM 6.10 0.00 6.10 0.00 171.34 08:18:01 PM 90.35 11.96 78.39 1504.55 1411.10 08:19:01 PM 438.78 5.03 433.75 1093.85 14082.74 08:20:01 PM 95.72 0.32 95.40 8.40 8152.33 08:21:01 PM 48.43 0.72 47.72 514.50 2820.24 08:22:01 PM 79.21 0.00 79.21 0.00 36773.40 08:23:01 PM 54.44 0.00 54.44 0.00 14945.78 08:24:01 PM 20.43 0.00 20.43 0.00 3023.43 08:25:01 PM 44.28 0.00 44.28 0.00 8274.10 08:26:01 PM 42.36 0.00 42.36 0.00 1410.98 08:27:01 PM 138.82 0.43 138.39 24.26 21655.56 08:28:01 PM 19.95 0.27 19.68 43.59 1593.57 Average: 107.16 9.91 97.24 528.98 8883.39 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 PM 13384160 15114256 2757372 17.08 2688 1933104 854804 4.97 201904 2176152 174272 08:15:01 PM 13324072 15148768 2817460 17.45 2688 2023096 764704 4.45 201620 2209768 204 08:16:01 PM 13320504 15146724 2821028 17.48 2688 2023516 764704 4.45 201708 2210836 36 08:17:01 PM 13315936 15143564 2825596 17.51 2688 2023844 764704 4.45 201708 2211960 36 08:18:01 PM 12595848 14575548 3545684 21.97 2688 2162576 1297072 7.55 215720 2876496 87016 08:19:01 PM 10703900 13030220 5437632 33.69 2688 2493860 2706012 15.74 341952 4608384 56952 08:20:01 PM 10164352 12662928 5977180 37.03 2688 2660088 3059976 17.80 489176 4986228 6112 08:21:01 PM 9531296 12561804 6610236 40.95 2688 3182592 3034172 17.65 567692 5523388 444328 08:22:01 PM 7801520 11894036 8340012 51.67 2688 4235988 3764004 21.90 669940 7134836 411836 08:23:01 PM 8275724 12470060 7865808 48.73 2688 4333780 3121632 18.16 722812 6602248 76856 08:24:01 PM 7979312 12197156 8162220 50.57 2688 4355064 3393392 19.74 729476 6888700 14336 08:25:01 PM 7693620 12144856 8447912 52.34 2688 4583060 3415344 19.87 758804 7133904 8324 08:26:01 PM 7595264 12120492 8546268 52.95 2688 4652192 3431532 19.96 781964 7199068 49344 08:27:01 PM 9933760 14992744 6207772 38.46 2688 5186892 870056 5.06 1152508 4498312 23936 08:28:01 PM 9952792 15022784 6188740 38.34 2688 5197764 829180 4.82 1326984 4308076 7648 Average: 10371471 13615063 5770061 35.75 2688 3403161 2138086 12.44 570931 4704557 90749 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:02 PM eth0 470.78 278.84 1996.17 73.96 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 136.08 113.54 453.62 31.81 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 112.05 100.73 304.42 26.19 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 110.71 95.07 305.49 24.97 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 322.80 370.24 1263.72 103.99 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 306.61 253.82 4403.55 40.63 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 164.81 135.25 2492.04 22.76 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 68.18 68.54 509.11 18.03 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 72.15 64.92 749.66 16.27 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 87.19 74.52 1295.10 16.16 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 21.94 22.04 39.53 7.30 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 71.60 63.02 949.61 13.37 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 73.92 68.17 613.39 20.14 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 492.79 621.33 147.78 7023.87 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 608.63 628.41 403.38 2005.64 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 208.10 197.32 1062.51 630.35 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) 06/22/2025 _x86_64_ (4 CPU) 20:12:41 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:02 PM all 23.27 1.33 17.01 4.29 0.45 53.65 08:14:02 PM 0 18.92 0.93 15.68 1.66 1.56 61.25 08:14:02 PM 1 25.80 1.45 18.50 7.86 0.08 46.30 08:14:02 PM 2 13.82 2.06 19.71 6.20 0.08 58.13 08:14:02 PM 3 34.86 0.86 13.97 1.19 0.11 49.02 08:15:01 PM all 3.47 0.00 0.80 0.56 0.06 95.10 08:15:01 PM 0 1.92 0.00 0.90 0.63 0.05 96.50 08:15:01 PM 1 1.75 0.00 0.36 0.42 0.08 97.38 08:15:01 PM 2 8.12 0.00 0.95 0.31 0.07 90.56 08:15:01 PM 3 2.09 0.00 1.00 0.90 0.05 95.96 08:16:01 PM all 0.53 0.00 0.32 0.02 0.04 99.08 08:16:01 PM 0 0.17 0.00 0.08 0.00 0.03 99.72 08:16:01 PM 1 0.60 0.00 0.37 0.00 0.03 99.00 08:16:01 PM 2 0.99 0.00 0.53 0.00 0.07 98.41 08:16:01 PM 3 0.38 0.00 0.30 0.08 0.03 99.20 08:17:01 PM all 0.48 0.00 0.33 0.02 0.05 99.11 08:17:01 PM 0 0.13 0.00 0.13 0.00 0.05 99.68 08:17:01 PM 1 0.67 0.00 0.23 0.03 0.07 99.00 08:17:01 PM 2 1.07 0.00 0.89 0.00 0.05 97.99 08:17:01 PM 3 0.05 0.00 0.08 0.03 0.05 99.78 08:18:01 PM all 10.58 0.00 1.39 0.36 0.08 87.60 08:18:01 PM 0 8.35 0.00 1.07 0.62 0.05 89.91 08:18:01 PM 1 9.72 0.00 1.74 0.49 0.10 87.95 08:18:01 PM 2 12.86 0.00 2.08 0.29 0.08 84.69 08:18:01 PM 3 11.39 0.00 0.65 0.03 0.07 87.86 08:19:01 PM all 63.37 0.00 3.32 1.62 0.11 31.58 08:19:01 PM 0 66.12 0.00 2.22 1.02 0.12 30.53 08:19:01 PM 1 64.15 0.00 3.83 1.22 0.10 30.70 08:19:01 PM 2 62.27 0.00 5.00 3.20 0.12 29.41 08:19:01 PM 3 60.94 0.00 2.22 1.05 0.12 35.66 08:20:01 PM all 58.25 0.00 3.10 0.49 0.09 38.07 08:20:01 PM 0 50.89 0.00 3.24 1.33 0.10 44.44 08:20:01 PM 1 58.98 0.00 4.50 0.35 0.08 36.09 08:20:01 PM 2 63.31 0.00 2.88 0.15 0.08 33.57 08:20:01 PM 3 59.81 0.00 1.79 0.13 0.08 38.18 08:21:01 PM all 63.56 0.00 2.47 0.18 0.09 33.71 08:21:01 PM 0 62.00 0.00 1.39 0.07 0.10 36.44 08:21:01 PM 1 56.30 0.00 1.71 0.02 0.08 41.89 08:21:01 PM 2 71.90 0.00 4.12 0.22 0.08 23.69 08:21:01 PM 3 64.03 0.00 2.66 0.40 0.08 32.82 08:22:01 PM all 47.99 0.00 2.54 1.10 0.08 48.28 08:22:01 PM 0 44.95 0.00 1.91 1.49 0.08 51.56 08:22:01 PM 1 44.78 0.00 2.49 1.95 0.08 50.70 08:22:01 PM 2 42.10 0.00 1.51 0.54 0.08 55.78 08:22:01 PM 3 60.12 0.00 4.26 0.44 0.08 35.10 08:23:01 PM all 52.37 0.00 3.29 0.33 0.09 43.93 08:23:01 PM 0 56.27 0.00 4.27 0.82 0.10 38.54 08:23:01 PM 1 44.91 0.00 1.70 0.20 0.08 53.10 08:23:01 PM 2 51.09 0.00 3.25 0.15 0.08 45.42 08:23:01 PM 3 57.19 0.00 3.93 0.13 0.08 38.66 08:24:01 PM all 48.00 0.00 3.31 0.10 0.09 48.50 08:24:01 PM 0 40.65 0.00 1.40 0.02 0.08 57.85 08:24:01 PM 1 51.85 0.00 4.17 0.03 0.08 43.87 08:24:01 PM 2 55.95 0.00 5.36 0.30 0.10 38.28 08:24:01 PM 3 43.56 0.00 2.33 0.03 0.08 53.99 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.74 0.00 3.14 0.28 0.10 42.74 08:25:01 PM 0 50.24 0.00 3.67 0.61 0.08 45.40 08:25:01 PM 1 47.29 0.00 2.30 0.12 0.10 50.19 08:25:01 PM 2 59.97 0.00 3.89 0.18 0.10 35.86 08:25:01 PM 3 57.49 0.00 2.70 0.22 0.10 39.49 08:26:01 PM all 48.22 0.00 3.21 0.18 0.10 48.30 08:26:01 PM 0 42.02 0.00 2.15 0.10 0.10 55.62 08:26:01 PM 1 45.55 0.00 2.62 0.23 0.10 51.50 08:26:01 PM 2 54.04 0.00 4.46 0.24 0.10 41.16 08:26:01 PM 3 51.27 0.00 3.61 0.13 0.08 44.90 08:27:01 PM all 26.31 0.00 4.51 0.85 0.09 68.24 08:27:01 PM 0 24.18 0.00 6.42 0.29 0.08 69.03 08:27:01 PM 1 22.76 0.00 3.37 1.89 0.08 71.90 08:27:01 PM 2 35.88 0.00 3.86 0.20 0.10 59.96 08:27:01 PM 3 22.41 0.00 4.40 1.03 0.08 72.08 08:28:01 PM all 11.05 0.00 1.63 0.08 0.09 87.15 08:28:01 PM 0 9.36 0.00 1.51 0.03 0.10 89.00 08:28:01 PM 1 13.96 0.00 2.08 0.03 0.10 83.83 08:28:01 PM 2 7.82 0.00 1.67 0.00 0.10 90.40 08:28:01 PM 3 13.07 0.00 1.28 0.25 0.07 85.33 Average: all 34.10 0.09 3.34 0.69 0.11 61.68 Average: 0 31.78 0.06 3.03 0.58 0.18 64.37 Average: 1 32.61 0.10 3.33 0.99 0.09 62.89 Average: 2 36.07 0.14 4.01 0.80 0.09 58.89 Average: 3 35.92 0.06 2.98 0.40 0.08 60.56