---> uname -a: Linux prd-centos8-builder-4c-4g-7783.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 793 9661 19 5308 14620 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:54:a8:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85341sec preferred_lft 85341sec inet6 fe80::f816:3eff:fe54:a8dc/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) 10/31/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 219.86 72.58 147.28 2262.31 11238.47 01:11:01 PM 33.96 0.00 33.96 0.00 4933.44 01:12:01 PM 6.20 0.03 6.16 0.53 160.11 01:13:01 PM 5.67 0.00 5.67 0.00 159.54 01:14:01 PM 12.26 0.00 12.26 0.00 233.38 01:15:01 PM 442.65 16.98 425.67 2598.07 7128.04 01:16:01 PM 124.49 0.15 124.34 2.53 10476.21 01:17:01 PM 41.54 0.18 41.36 6.13 5882.64 01:18:01 PM 52.05 0.72 51.33 514.50 4791.94 01:19:01 PM 79.42 0.00 79.42 0.00 38098.65 01:20:01 PM 47.58 0.00 47.58 0.00 12823.85 01:21:01 PM 13.85 0.00 13.85 0.00 1383.85 01:22:01 PM 44.81 0.00 44.81 0.00 6451.64 01:23:01 PM 39.72 0.00 39.72 0.00 2996.60 01:24:01 PM 120.48 0.42 120.06 24.13 3982.42 01:25:01 PM 31.82 0.12 31.71 8.53 19270.91 01:26:01 PM 29.08 0.22 28.86 38.93 914.26 Average: 79.15 5.38 73.77 320.95 7701.82 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13287652 15133424 2853880 17.68 2688 2043816 779620 4.54 201556 2242116 125992 01:11:01 PM 13284356 15131272 2857176 17.70 2688 2044128 779620 4.54 201560 2242884 200 01:12:01 PM 13280608 15128800 2860924 17.72 2688 2044476 779620 4.54 201600 2243720 28 01:13:01 PM 13275664 15125068 2865868 17.75 2688 2044768 779620 4.54 201600 2245824 64 01:14:01 PM 13243596 15106384 2897936 17.95 2688 2055584 779620 4.54 201600 2271204 9096 01:15:01 PM 11634400 13913480 4507132 27.92 2688 2448872 1811112 10.54 302004 3719972 226180 01:16:01 PM 10800108 13301324 5341424 33.09 2688 2660964 2339628 13.61 353892 4481516 155600 01:17:01 PM 10229948 12796044 5911584 36.62 2688 2721064 2817820 16.39 498132 4898096 53820 01:18:01 PM 9108660 12524628 7032872 43.57 2688 3563340 3114352 18.12 597848 5903328 752136 01:19:01 PM 8389036 12493352 7752496 48.03 2688 4245196 3060412 17.80 668100 6543548 307284 01:20:01 PM 7889196 12093560 8252336 51.12 2688 4341792 3448784 20.06 719264 6983708 29728 01:21:01 PM 7963240 12189840 8178292 50.67 2688 4361920 3357548 19.53 728840 6897600 15636 01:22:01 PM 7717456 12177016 8424076 52.19 2688 4589124 3342388 19.44 755188 7105112 63988 01:23:01 PM 7613644 12147308 8527888 52.83 2688 4658532 3364812 19.57 782104 7173472 57132 01:24:01 PM 9903908 14973304 6237624 38.64 2688 5192572 852524 4.96 1151620 4521596 560892 01:25:01 PM 9915560 14995328 6225972 38.57 2688 5204960 824324 4.80 1322536 4339148 1192 01:26:01 PM 9858964 14936192 6282568 38.92 2688 5203612 875000 5.09 1327664 4394804 8360 Average: 10435059 13774490 5706473 35.35 2688 3495572 1947459 11.33 600889 4600450 139255 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 115.68 82.62 1295.59 21.78 0.00 0.00 0.00 0.00 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 94.74 72.91 234.40 19.78 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 92.45 79.86 219.93 21.16 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 94.67 80.49 232.87 21.62 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 207.42 238.98 298.27 72.71 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 408.86 364.40 4662.54 66.37 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 198.18 171.89 2970.59 31.14 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 33.76 32.56 135.73 9.26 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 64.98 63.86 514.48 17.25 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 76.14 67.94 740.02 16.89 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 77.37 66.57 1293.52 12.67 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 25.20 25.00 39.53 9.79 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 76.42 68.14 978.38 13.65 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 69.84 66.26 612.31 18.01 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 240.81 248.21 71.68 157.48 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 821.89 968.53 473.30 8836.57 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 18.86 17.03 15.05 7.58 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 159.84 159.72 869.93 550.26 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) 10/31/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.98 0.65 9.60 1.58 0.11 71.07 01:10:01 PM 0 18.22 0.62 9.63 1.19 0.12 70.23 01:10:01 PM 1 11.78 0.50 7.13 1.87 0.12 78.60 01:10:01 PM 2 34.10 0.44 9.02 2.01 0.10 54.33 01:10:01 PM 3 3.81 1.04 12.63 1.26 0.10 81.16 01:11:01 PM all 0.57 0.00 0.43 0.33 0.05 98.63 01:11:01 PM 0 0.50 0.00 0.25 0.00 0.05 99.20 01:11:01 PM 1 0.50 0.00 0.23 0.45 0.05 98.76 01:11:01 PM 2 0.50 0.00 0.25 0.25 0.05 98.95 01:11:01 PM 3 0.77 0.00 0.97 0.60 0.03 97.62 01:12:01 PM all 0.51 0.00 0.34 0.05 0.06 99.05 01:12:01 PM 0 0.17 0.00 0.10 0.00 0.05 99.68 01:12:01 PM 1 1.07 0.00 0.85 0.00 0.07 98.01 01:12:01 PM 2 0.57 0.00 0.20 0.08 0.07 99.08 01:12:01 PM 3 0.22 0.00 0.20 0.12 0.05 99.41 01:13:01 PM all 0.50 0.00 0.37 0.01 0.07 99.06 01:13:01 PM 0 0.23 0.00 0.13 0.02 0.08 99.53 01:13:01 PM 1 0.30 0.00 0.23 0.02 0.05 99.40 01:13:01 PM 2 0.94 0.00 0.65 0.00 0.08 98.33 01:13:01 PM 3 0.52 0.00 0.45 0.02 0.05 98.96 01:14:01 PM all 0.80 0.00 0.61 0.15 0.08 98.36 01:14:01 PM 0 0.33 0.00 0.30 0.47 0.08 98.81 01:14:01 PM 1 0.75 0.00 0.40 0.00 0.07 98.78 01:14:01 PM 2 0.85 0.00 0.37 0.02 0.07 98.69 01:14:01 PM 3 1.28 0.00 1.36 0.12 0.08 97.16 01:15:01 PM all 41.74 0.00 3.03 3.63 0.16 51.45 01:15:01 PM 0 45.10 0.00 2.58 3.02 0.15 49.14 01:15:01 PM 1 36.43 0.00 3.02 2.63 0.15 57.77 01:15:01 PM 2 42.88 0.00 2.89 4.62 0.17 49.45 01:15:01 PM 3 42.54 0.00 3.62 4.26 0.15 49.43 01:16:01 PM all 57.30 0.00 2.83 1.06 0.14 38.67 01:16:01 PM 0 60.76 0.00 1.74 0.64 0.15 36.71 01:16:01 PM 1 54.17 0.00 1.76 0.54 0.12 43.42 01:16:01 PM 2 60.38 0.00 4.98 1.48 0.13 33.03 01:16:01 PM 3 53.90 0.00 2.85 1.59 0.15 41.50 01:17:01 PM all 60.20 0.00 2.98 0.46 0.13 36.23 01:17:01 PM 0 61.87 0.00 2.97 1.16 0.15 33.85 01:17:01 PM 1 72.29 0.00 5.05 0.39 0.14 22.14 01:17:01 PM 2 49.08 0.00 2.05 0.17 0.13 48.56 01:17:01 PM 3 57.61 0.00 1.86 0.12 0.12 40.30 01:18:01 PM all 53.79 0.00 2.33 0.36 0.11 43.40 01:18:01 PM 0 64.85 0.00 2.89 0.22 0.12 31.93 01:18:01 PM 1 55.54 0.00 2.99 0.72 0.10 40.66 01:18:01 PM 2 55.68 0.00 2.21 0.18 0.10 41.83 01:18:01 PM 3 39.09 0.00 1.24 0.32 0.13 59.21 01:19:01 PM all 47.10 0.00 2.67 3.90 0.12 46.21 01:19:01 PM 0 43.71 0.00 2.19 2.33 0.13 51.64 01:19:01 PM 1 43.21 0.00 2.18 5.84 0.12 48.64 01:19:01 PM 2 50.88 0.00 3.41 5.12 0.12 40.47 01:19:01 PM 3 50.56 0.00 2.91 2.28 0.12 44.13 01:20:01 PM all 49.94 0.00 3.26 1.13 0.13 45.54 01:20:01 PM 0 53.05 0.00 4.01 2.37 0.15 40.41 01:20:01 PM 1 45.62 0.00 1.80 0.44 0.12 52.02 01:20:01 PM 2 56.58 0.00 5.23 1.59 0.12 36.48 01:20:01 PM 3 44.50 0.00 2.01 0.14 0.12 53.24 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.55 0.00 3.42 0.10 0.11 48.83 01:21:01 PM 0 44.79 0.00 3.30 0.05 0.12 51.74 01:21:01 PM 1 42.87 0.00 1.76 0.07 0.10 55.20 01:21:01 PM 2 58.30 0.00 5.50 0.12 0.12 35.97 01:21:01 PM 3 44.24 0.00 3.11 0.15 0.10 52.40 01:22:01 PM all 51.43 0.00 3.09 0.36 0.13 45.00 01:22:01 PM 0 50.08 0.00 3.86 0.10 0.13 45.82 01:22:01 PM 1 50.51 0.00 2.50 0.25 0.12 46.61 01:22:01 PM 2 56.23 0.00 3.76 0.32 0.13 39.56 01:22:01 PM 3 48.88 0.00 2.23 0.76 0.12 48.01 01:23:01 PM all 48.68 0.00 3.14 0.23 0.13 47.83 01:23:01 PM 0 51.96 0.00 4.57 0.27 0.13 43.06 01:23:01 PM 1 42.76 0.00 1.92 0.13 0.12 55.07 01:23:01 PM 2 55.73 0.00 4.38 0.10 0.14 39.66 01:23:01 PM 3 44.28 0.00 1.71 0.41 0.12 53.49 01:24:01 PM all 33.52 0.00 5.15 0.35 0.11 60.87 01:24:01 PM 0 28.96 0.00 5.67 0.49 0.10 64.78 01:24:01 PM 1 37.02 0.00 4.49 0.13 0.12 58.24 01:24:01 PM 2 41.50 0.00 6.18 0.52 0.12 51.68 01:24:01 PM 3 26.60 0.00 4.25 0.24 0.10 68.82 01:25:01 PM all 21.45 0.00 2.50 1.51 0.18 74.37 01:25:01 PM 0 15.76 0.00 1.92 0.71 0.19 81.42 01:25:01 PM 1 25.95 0.00 2.89 0.51 0.19 70.46 01:25:01 PM 2 21.40 0.00 2.50 4.79 0.18 71.12 01:25:01 PM 3 22.70 0.00 2.69 0.00 0.15 74.46 01:26:01 PM all 13.41 0.00 1.04 3.08 0.11 82.36 01:26:01 PM 0 7.12 0.00 0.75 0.22 0.08 91.83 01:26:01 PM 1 17.22 0.00 1.33 3.08 0.15 78.22 01:26:01 PM 2 16.73 0.00 1.27 5.67 0.08 76.24 01:26:01 PM 3 12.61 0.00 0.82 3.36 0.12 83.09 Average: all 32.02 0.04 2.75 1.08 0.11 64.00 Average: 0 32.13 0.04 2.75 0.78 0.12 64.18 Average: 1 31.59 0.03 2.38 1.01 0.11 64.89 Average: 2 35.36 0.03 3.22 1.59 0.11 59.69 Average: 3 29.00 0.06 2.64 0.93 0.11 67.26