---> uname -a: Linux prd-centos8-builder-4c-4g-868.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: 2800.000 BogoMIPS: 5600.00 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 772 9686 19 5304 14641 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:81:d0:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe81:d042/64 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) 09/28/2025 _x86_64_ (4 CPU) 13:08:30 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 235.98 86.30 149.68 2312.01 11270.37 01:11:01 PM 30.81 0.00 30.81 0.00 4925.40 01:12:01 PM 3.60 0.03 3.57 0.53 84.82 01:13:01 PM 6.08 0.00 6.08 0.00 165.22 01:14:01 PM 16.96 0.00 16.96 0.00 238.39 01:15:01 PM 457.72 16.28 441.45 2636.28 5631.97 01:16:01 PM 119.51 0.15 119.36 2.53 11944.23 01:17:01 PM 55.80 0.18 55.61 6.13 6016.29 01:18:01 PM 57.10 0.70 56.41 475.76 9060.17 01:19:01 PM 76.85 0.00 76.85 0.00 33866.16 01:20:01 PM 47.93 0.00 47.93 0.00 13751.35 01:21:01 PM 15.76 0.00 15.76 0.00 575.34 01:22:01 PM 50.68 0.00 50.68 0.00 8434.14 01:23:01 PM 41.24 0.00 41.24 0.00 2672.70 01:24:01 PM 133.99 0.42 133.58 24.13 20171.39 01:25:01 PM 28.21 0.27 27.94 43.59 1560.03 Average: 86.15 6.52 79.63 343.84 8147.85 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13301468 15143160 2840056 17.59 2688 2039900 785152 4.57 202016 2235528 133176 01:11:01 PM 13291416 15134136 2850108 17.66 2688 2040220 785152 4.57 202020 2236468 4 01:12:01 PM 13287232 15131288 2854292 17.68 2688 2040572 785152 4.57 202040 2237052 24 01:13:01 PM 13281820 15127076 2859704 17.72 2688 2040852 785152 4.57 202040 2239924 48 01:14:01 PM 13267516 15116988 2874008 17.81 2688 2043880 785152 4.57 202040 2250316 8 01:15:01 PM 11432580 13704600 4708944 29.17 2688 2442168 2087460 12.14 270820 3954120 265388 01:16:01 PM 10923848 13306356 5217676 32.32 2688 2543796 2357936 13.72 353888 4362152 41892 01:17:01 PM 10190524 12753780 5951000 36.87 2688 2718244 2864248 16.66 498952 4938920 53928 01:18:01 PM 8952220 12364428 7189304 44.54 2688 3559736 3145772 18.30 598664 6061592 624420 01:19:01 PM 8138764 12244704 8002760 49.58 2688 4246844 3107856 18.08 669540 6793248 312708 01:20:01 PM 7810308 12013480 8331216 51.61 2688 4341068 3316716 19.29 721732 7063176 7636 01:21:01 PM 7672852 11907720 8468672 52.47 2688 4368488 3500052 20.36 735164 7180512 24456 01:22:01 PM 7529632 11991400 8611892 53.35 2688 4590992 3314996 19.28 757548 7292052 9824 01:23:01 PM 7365284 11896964 8776240 54.37 2688 4656824 3405928 19.81 784092 7421720 9012 01:24:01 PM 9919292 14982164 6222232 38.55 2688 5188508 854860 4.97 1152168 4510000 24308 01:25:01 PM 9913884 14987576 6227640 38.58 2688 5199320 822996 4.79 1327972 4340132 18424 Average: 10392415 13612864 5749109 35.62 2688 3378838 2044036 11.89 555044 4694807 95328 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 112.90 86.39 1347.06 22.00 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 90.47 73.12 261.10 19.25 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 96.62 84.22 253.63 21.82 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 92.12 81.95 254.58 21.37 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 109.32 109.70 239.21 30.65 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 484.81 474.88 4734.23 106.48 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 125.00 121.48 1088.53 27.48 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 116.39 85.07 2033.97 13.56 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 63.52 62.84 514.15 16.91 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 81.67 73.39 793.59 18.11 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 73.96 61.46 1240.55 12.26 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 27.33 25.91 38.52 8.71 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 95.22 83.09 1010.84 15.73 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 63.39 58.86 580.76 17.72 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 508.63 646.54 155.07 7311.44 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 491.52 548.13 378.73 1672.99 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 164.56 167.32 932.85 583.50 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) 09/28/2025 _x86_64_ (4 CPU) 13:08:30 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.90 0.77 11.80 1.41 0.08 68.05 01:10:01 PM 0 16.98 0.87 11.91 1.24 0.08 68.91 01:10:01 PM 1 15.26 0.52 9.08 1.91 0.08 73.14 01:10:01 PM 2 16.32 0.74 12.70 1.21 0.07 68.97 01:10:01 PM 3 23.02 0.96 13.50 1.29 0.08 61.16 01:11:01 PM all 0.53 0.00 0.35 0.30 0.03 98.78 01:11:01 PM 0 0.08 0.00 0.10 0.10 0.03 99.68 01:11:01 PM 1 0.43 0.00 0.38 0.83 0.03 98.31 01:11:01 PM 2 0.94 0.00 0.80 0.22 0.03 98.01 01:11:01 PM 3 0.68 0.00 0.13 0.05 0.03 99.10 01:12:01 PM all 0.46 0.00 0.27 0.02 0.03 99.22 01:12:01 PM 0 0.23 0.00 0.13 0.00 0.03 99.60 01:12:01 PM 1 0.18 0.00 0.12 0.05 0.02 99.63 01:12:01 PM 2 0.85 0.00 0.77 0.00 0.03 98.34 01:12:01 PM 3 0.58 0.00 0.07 0.02 0.03 99.30 01:13:01 PM all 0.44 0.00 0.27 0.03 0.03 99.24 01:13:01 PM 0 0.15 0.00 0.13 0.00 0.02 99.70 01:13:01 PM 1 0.12 0.00 0.10 0.05 0.03 99.70 01:13:01 PM 2 0.85 0.00 0.77 0.00 0.03 98.34 01:13:01 PM 3 0.63 0.00 0.08 0.05 0.03 99.20 01:14:01 PM all 0.51 0.00 0.30 0.05 0.03 99.11 01:14:01 PM 0 0.08 0.00 0.03 0.00 0.02 99.87 01:14:01 PM 1 0.37 0.00 0.20 0.18 0.03 99.21 01:14:01 PM 2 0.74 0.00 0.65 0.00 0.03 98.58 01:14:01 PM 3 0.84 0.00 0.33 0.02 0.02 98.80 01:15:01 PM all 36.61 0.00 2.85 1.73 0.13 58.68 01:15:01 PM 0 35.75 0.00 3.40 2.21 0.15 58.48 01:15:01 PM 1 33.56 0.00 2.31 0.99 0.12 63.03 01:15:01 PM 2 38.96 0.00 3.07 2.88 0.12 54.96 01:15:01 PM 3 38.18 0.00 2.63 0.82 0.12 58.25 01:16:01 PM all 60.46 0.00 2.69 0.61 0.11 36.13 01:16:01 PM 0 61.53 0.00 3.78 0.92 0.10 33.67 01:16:01 PM 1 62.00 0.00 2.59 0.47 0.12 34.82 01:16:01 PM 2 56.18 0.00 1.54 0.64 0.10 41.55 01:16:01 PM 3 62.13 0.00 2.86 0.40 0.12 34.49 01:17:01 PM all 61.95 0.00 2.99 0.26 0.14 34.66 01:17:01 PM 0 62.69 0.00 2.65 0.22 0.15 34.29 01:17:01 PM 1 57.00 0.00 1.70 0.34 0.13 40.83 01:17:01 PM 2 66.21 0.00 4.23 0.29 0.13 29.14 01:17:01 PM 3 61.92 0.00 3.40 0.20 0.13 34.35 01:18:01 PM all 56.07 0.00 2.38 0.23 0.10 41.21 01:18:01 PM 0 59.28 0.00 2.63 0.25 0.12 37.73 01:18:01 PM 1 54.64 0.00 2.34 0.18 0.10 42.74 01:18:01 PM 2 48.67 0.00 1.92 0.33 0.10 48.97 01:18:01 PM 3 61.70 0.00 2.64 0.17 0.10 35.39 01:19:01 PM all 49.36 0.00 2.91 1.11 0.11 46.52 01:19:01 PM 0 44.87 0.00 1.62 0.52 0.10 52.89 01:19:01 PM 1 53.95 0.00 3.49 0.79 0.12 41.65 01:19:01 PM 2 43.39 0.00 2.33 1.68 0.10 52.50 01:19:01 PM 3 55.21 0.00 4.17 1.48 0.12 39.02 01:20:01 PM all 50.21 0.00 3.34 0.41 0.10 45.93 01:20:01 PM 0 50.88 0.00 3.44 0.10 0.10 45.49 01:20:01 PM 1 52.39 0.00 3.87 1.03 0.10 42.61 01:20:01 PM 2 51.95 0.00 3.30 0.42 0.10 44.22 01:20:01 PM 3 45.64 0.00 2.76 0.10 0.08 51.42 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.39 0.00 3.37 0.05 0.11 44.08 01:21:01 PM 0 50.59 0.00 3.07 0.02 0.10 46.22 01:21:01 PM 1 63.37 0.00 6.62 0.12 0.12 29.78 01:21:01 PM 2 49.65 0.00 1.97 0.03 0.12 48.22 01:21:01 PM 3 45.94 0.00 1.82 0.05 0.10 52.09 01:22:01 PM all 49.73 0.00 3.10 0.37 0.10 46.70 01:22:01 PM 0 41.38 0.00 2.51 0.19 0.10 55.83 01:22:01 PM 1 47.03 0.00 2.15 0.27 0.10 50.45 01:22:01 PM 2 51.92 0.00 2.46 0.79 0.08 44.75 01:22:01 PM 3 58.56 0.00 5.28 0.23 0.10 35.82 01:23:01 PM all 48.80 0.00 3.13 0.16 0.09 47.83 01:23:01 PM 0 51.19 0.00 3.70 0.10 0.08 44.92 01:23:01 PM 1 43.80 0.00 2.88 0.35 0.08 52.88 01:23:01 PM 2 44.80 0.00 2.02 0.05 0.08 53.04 01:23:01 PM 3 55.39 0.00 3.90 0.12 0.10 40.48 01:24:01 PM all 26.75 0.00 4.82 0.77 0.11 67.56 01:24:01 PM 0 17.72 0.00 3.39 2.08 0.08 76.73 01:24:01 PM 1 33.00 0.00 6.28 0.25 0.12 60.35 01:24:01 PM 2 23.16 0.00 6.21 0.55 0.12 69.96 01:24:01 PM 3 33.11 0.00 3.40 0.20 0.10 63.19 01:25:01 PM all 22.80 0.00 1.98 0.10 0.09 75.03 01:25:01 PM 0 32.77 0.00 2.23 0.08 0.10 64.82 01:25:01 PM 1 10.06 0.00 1.67 0.02 0.07 88.19 01:25:01 PM 2 22.76 0.00 1.98 0.08 0.12 75.06 01:25:01 PM 3 25.61 0.00 2.06 0.20 0.08 72.05 Average: all 33.39 0.05 2.91 0.48 0.09 63.09 Average: 0 32.84 0.05 2.79 0.50 0.09 63.73 Average: 1 32.90 0.03 2.86 0.49 0.09 63.63 Average: 2 32.29 0.05 2.92 0.57 0.09 64.09 Average: 3 35.53 0.06 3.06 0.34 0.08 60.93