---> uname -a: Linux prd-centos8-builder-2c-4g-9407.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 971 17 2198 2892 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:5e:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fed4:5ef2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.21 6.95 54.27 969.94 3130.69 02:07:01 AM 50.72 0.08 50.63 1.60 4803.40 02:08:01 AM 53.66 0.70 52.96 167.97 8743.86 02:09:01 AM 28.74 0.55 28.19 66.91 5961.23 02:10:01 AM 22.29 0.05 22.24 1.33 1057.25 02:11:01 AM 14.24 0.17 14.08 31.05 509.58 02:12:01 AM 14.95 0.07 14.88 3.07 467.93 02:13:01 AM 12.38 0.00 12.38 0.00 505.78 02:14:01 AM 8.08 0.00 8.08 0.00 405.66 02:15:01 AM 6.67 0.00 6.67 0.00 173.95 02:16:01 AM 33.58 0.25 33.33 25.06 1887.82 02:17:01 AM 32.41 0.20 32.21 23.33 2418.01 Average: 28.24 0.75 27.49 107.52 2505.37 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1509800 3008712 2243876 59.78 2104 1677492 646036 13.45 142512 1849380 43980 02:07:01 AM 1339848 3036156 2413828 64.31 2104 1863924 591968 12.33 144640 1977508 140580 02:08:01 AM 1107340 2993124 2646336 70.50 2104 2045444 606428 12.63 146120 2176464 110260 02:09:01 AM 942868 2917816 2810808 74.88 2104 2134416 678932 14.14 153672 2330908 48200 02:10:01 AM 952492 2925920 2801184 74.63 2104 2132500 678428 14.13 178112 2296472 46084 02:11:01 AM 979040 2953348 2774636 73.92 2104 2133288 643540 13.40 216932 2230872 45952 02:12:01 AM 1047192 2981520 2706484 72.10 2104 2093268 604852 12.60 213984 2164888 5820 02:13:01 AM 930688 2905928 2822988 75.21 2104 2134188 681804 14.20 217544 2278620 39388 02:14:01 AM 1046344 2980676 2707332 72.12 2104 2093272 615748 12.82 214992 2164588 8 02:15:01 AM 1016268 2953184 2737408 72.93 2104 2095932 642192 13.37 215304 2195840 8504 02:16:01 AM 1011604 2975532 2742072 73.05 2104 2121972 617876 12.87 399148 2013612 42216 02:17:01 AM 984816 2953540 2768860 73.76 2104 2126492 630132 13.12 406364 2031824 804 Average: 1072358 2965455 2681318 71.43 2104 2054349 636495 13.25 220777 2142581 44316 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.21 41.55 574.87 15.74 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.42 21.29 584.59 2.95 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.91 40.91 570.30 5.37 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 35.84 32.31 650.43 5.27 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.53 7.81 4.07 3.15 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.38 8.51 8.15 2.88 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.91 9.15 4.01 7.20 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 5.28 7.10 3.15 2.86 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.25 5.00 4.54 0.77 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 6.80 7.03 4.94 2.14 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 81.07 49.64 440.56 10.56 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.68 9.55 6.05 4.35 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 24.52 19.99 237.96 5.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 20.60 0.00 3.07 3.04 3.45 69.84 02:06:01 AM 0 29.71 0.00 3.33 2.54 3.03 61.38 02:06:01 AM 1 11.56 0.00 2.82 3.53 3.86 78.23 02:07:01 AM all 27.17 0.00 3.18 1.78 3.72 64.15 02:07:01 AM 0 38.77 0.00 4.06 1.85 3.11 52.20 02:07:01 AM 1 15.78 0.00 2.32 1.71 4.31 75.89 02:08:01 AM all 25.60 0.00 3.09 2.09 2.14 67.09 02:08:01 AM 0 46.78 0.00 4.34 1.92 2.17 44.79 02:08:01 AM 1 4.54 0.00 1.84 2.25 2.11 89.25 02:09:01 AM all 29.61 0.00 1.89 0.77 1.83 65.90 02:09:01 AM 0 48.03 0.00 2.43 0.20 1.95 47.40 02:09:01 AM 1 11.31 0.00 1.35 1.34 1.72 84.28 02:10:01 AM all 24.70 0.00 1.75 0.71 2.35 70.49 02:10:01 AM 0 30.17 0.00 2.19 1.04 2.49 64.12 02:10:01 AM 1 19.23 0.00 1.32 0.38 2.22 76.85 02:11:01 AM all 19.14 0.00 1.35 0.25 2.23 77.04 02:11:01 AM 0 25.18 0.00 1.63 0.39 2.11 70.69 02:11:01 AM 1 13.13 0.00 1.07 0.10 2.34 83.37 02:12:01 AM all 31.39 0.00 1.86 0.26 1.72 64.78 02:12:01 AM 0 37.23 0.00 1.64 0.41 1.73 58.98 02:12:01 AM 1 25.56 0.00 2.07 0.10 1.71 70.57 02:13:01 AM all 20.75 0.00 1.22 0.10 1.16 76.76 02:13:01 AM 0 13.56 0.00 1.38 0.13 1.11 83.81 02:13:01 AM 1 27.97 0.00 1.07 0.07 1.22 69.68 02:14:01 AM all 14.08 0.00 1.13 0.32 0.77 83.70 02:14:01 AM 0 18.26 0.00 1.41 0.02 0.81 79.49 02:14:01 AM 1 9.90 0.00 0.85 0.62 0.72 87.92 02:15:01 AM all 15.63 0.00 1.36 0.12 0.82 82.07 02:15:01 AM 0 19.82 0.00 1.60 0.03 0.82 77.73 02:15:01 AM 1 11.45 0.00 1.11 0.20 0.83 86.41 02:16:01 AM all 49.78 0.00 3.32 0.50 2.87 43.54 02:16:01 AM 0 37.60 0.00 3.10 0.66 3.03 55.61 02:16:01 AM 1 62.06 0.00 3.54 0.35 2.71 31.35 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 29.05 0.00 2.39 1.40 2.50 64.66 02:17:01 AM 0 39.28 0.00 2.66 1.60 2.51 53.96 02:17:01 AM 1 18.87 0.00 2.12 1.20 2.50 75.32 Average: all 25.63 0.00 2.14 0.95 2.14 69.15 Average: 0 32.05 0.00 2.48 0.90 2.08 62.49 Average: 1 19.24 0.00 1.79 0.99 2.20 75.78