---> uname -a: Linux prd-centos8-builder-2c-4g-9669.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 497 996 17 2172 2891 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:58:29:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe58:2992/64 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) 09/01/2026 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 64.44 6.45 57.99 953.84 3374.05 03:07:01 AM 67.73 0.08 67.64 1.60 8432.21 03:08:01 AM 42.32 0.72 41.60 167.94 7078.29 03:09:01 AM 24.69 0.55 24.14 66.91 4311.88 03:10:01 AM 20.31 0.05 20.26 1.33 883.19 03:11:02 AM 12.52 0.82 11.71 52.37 502.35 03:12:01 AM 18.62 0.07 18.56 3.12 564.85 03:13:01 AM 13.08 0.00 13.08 0.00 449.70 03:14:01 AM 8.00 0.00 8.00 0.00 378.97 03:15:01 AM 7.92 0.00 7.92 0.00 197.57 03:16:01 AM 16.44 0.25 16.19 25.06 546.22 03:17:01 AM 14.83 0.20 14.63 23.33 404.80 Average: 25.92 0.77 25.15 108.09 2262.69 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1495900 3000844 2257776 60.15 2104 1683020 652304 13.58 142188 1861120 40852 03:07:01 AM 1291608 3006964 2462068 65.59 2104 1882864 607732 12.66 144168 2019904 53600 03:08:01 AM 1070268 2961220 2683408 71.49 2104 2050628 637124 13.27 145452 2210600 60864 03:09:01 AM 890272 2876608 2863404 76.28 2104 2144700 723528 15.07 154812 2378436 59472 03:10:01 AM 950944 2884760 2802732 74.67 2104 2092760 718480 14.96 174176 2299868 6740 03:11:02 AM 1017288 2955396 2736388 72.90 2104 2096980 647540 13.48 176536 2232656 8504 03:12:01 AM 923660 2900084 2830016 75.39 2104 2135324 699960 14.58 217552 2285504 46736 03:13:01 AM 914652 2891096 2839024 75.63 2104 2135328 709332 14.77 217764 2294468 46736 03:14:01 AM 1044448 2980012 2709228 72.18 2104 2094416 624252 13.00 214776 2166968 4 03:15:01 AM 978836 2928820 2774840 73.92 2104 2108888 668840 13.93 215844 2232208 20312 03:16:01 AM 1034696 2972804 2718980 72.44 2104 2096868 622624 12.97 409180 1981652 7368 03:17:01 AM 1014680 2956952 2738996 72.97 2104 2100684 641232 13.35 416184 1995764 20824 Average: 1052271 2942963 2701405 71.97 2104 2051872 662746 13.80 219053 2163262 31001 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.81 29.43 471.49 8.27 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 36.12 31.66 738.49 3.87 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.09 33.37 415.12 5.03 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.96 29.57 649.79 4.84 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.76 7.71 4.38 3.22 0.00 0.00 0.00 0.00 03:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 AM eth0 7.91 7.94 8.85 1.96 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 8.83 10.61 4.73 4.91 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.75 7.03 3.25 2.95 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.36 5.00 4.64 0.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.02 7.22 5.01 2.45 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.45 10.93 8.60 5.73 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.40 9.20 6.12 3.99 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 17.47 15.81 193.63 4.00 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) 09/01/2026 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 20.20 0.00 2.93 3.02 1.12 72.73 03:06:01 AM 0 26.64 0.00 3.13 0.75 1.12 68.36 03:06:01 AM 1 13.75 0.00 2.73 5.29 1.12 77.11 03:07:01 AM all 30.07 0.00 3.65 2.58 1.44 62.26 03:07:01 AM 0 34.19 0.00 3.27 2.70 1.28 58.56 03:07:01 AM 1 25.95 0.00 4.04 2.46 1.59 65.96 03:08:01 AM all 29.28 0.00 2.91 0.83 1.94 65.04 03:08:01 AM 0 50.22 0.00 3.92 0.47 1.81 43.59 03:08:01 AM 1 8.54 0.00 1.91 1.18 2.07 86.29 03:09:01 AM all 29.77 0.00 2.01 0.67 1.39 66.15 03:09:01 AM 0 43.27 0.00 2.06 0.33 1.77 52.57 03:09:01 AM 1 16.22 0.00 1.96 1.01 1.01 79.79 03:10:01 AM all 26.18 0.00 1.56 0.58 1.56 70.12 03:10:01 AM 0 32.88 0.00 1.32 0.45 1.64 63.71 03:10:01 AM 1 19.48 0.00 1.81 0.71 1.47 76.53 03:11:02 AM all 11.91 0.00 1.19 0.51 1.02 85.37 03:11:02 AM 0 12.68 0.00 1.24 0.27 1.08 84.74 03:11:02 AM 1 11.14 0.00 1.13 0.76 0.96 86.00 03:12:01 AM all 29.79 0.00 1.65 0.51 2.75 65.30 03:12:01 AM 0 46.46 0.00 1.99 0.52 2.56 48.48 03:12:01 AM 1 13.37 0.00 1.31 0.50 2.94 81.88 03:13:01 AM all 24.38 0.00 1.45 0.27 2.26 71.64 03:13:01 AM 0 30.36 0.00 1.25 0.36 2.44 65.59 03:13:01 AM 1 18.41 0.00 1.65 0.18 2.08 77.68 03:14:01 AM all 11.27 0.00 1.13 0.28 1.33 85.98 03:14:01 AM 0 12.93 0.00 1.21 0.30 1.08 84.49 03:14:01 AM 1 9.63 0.00 1.05 0.26 1.58 87.47 03:15:01 AM all 17.94 0.00 1.22 0.12 1.97 78.76 03:15:01 AM 0 29.00 0.00 1.39 0.17 1.74 67.70 03:15:01 AM 1 7.00 0.00 1.05 0.07 2.20 89.69 03:16:01 AM all 30.73 0.00 2.44 0.40 2.67 63.76 03:16:01 AM 0 34.92 0.00 2.46 0.49 2.56 59.57 03:16:01 AM 1 26.56 0.00 2.43 0.30 2.78 67.94 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 28.79 0.00 2.49 0.34 2.99 65.40 03:17:01 AM 0 39.21 0.00 3.48 0.35 2.56 54.40 03:17:01 AM 1 18.52 0.00 1.51 0.33 3.41 76.23 Average: all 24.19 0.00 2.05 0.84 1.87 71.04 Average: 0 32.71 0.00 2.23 0.60 1.80 62.66 Average: 1 15.71 0.00 1.88 1.08 1.94 79.39