---> uname -a: Linux prd-centos8-builder-2c-4g-6152.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: 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): 0,1 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1118 17 2041 2884 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:a6:d3:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fea6:d327/64 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) 02/12/2026 _x86_64_ (2 CPU) 03:13:13 LINUX RESTART (2 CPU) 03:14:02 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 79.62 9.89 69.73 1418.40 5045.35 03:16:01 AM 67.62 0.45 67.17 52.79 7149.03 03:17:01 AM 35.32 0.08 35.24 1.87 5265.11 03:18:01 AM 5.17 0.00 5.17 0.00 180.65 03:19:01 AM 14.00 0.00 14.00 0.00 545.48 03:20:01 AM 2.27 0.00 2.27 0.00 68.23 03:21:01 AM 11.04 0.88 10.16 61.44 267.42 03:22:01 AM 18.33 0.03 18.29 1.73 451.40 03:23:01 AM 8.42 0.00 8.42 0.00 412.91 03:24:01 AM 1.48 0.00 1.48 0.00 50.27 03:25:01 AM 11.11 0.45 10.66 48.38 275.78 Average: 23.04 1.06 21.98 142.15 1787.03 03:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 1330616 2936424 2423060 64.55 2104 1780492 710300 14.79 156704 2001120 100840 03:16:01 AM 1203164 2967072 2550512 67.95 2104 1925352 634984 13.22 145604 2086284 88028 03:17:01 AM 1165676 2967612 2588000 68.95 2104 1962844 632276 13.17 157616 2105296 568 03:18:01 AM 1177524 2980148 2576152 68.63 2104 1963788 620636 12.92 169768 2085764 8448 03:19:01 AM 1168464 2970260 2585212 68.87 2104 1962828 627804 13.07 170888 2092296 12 03:20:01 AM 1167980 2969572 2585696 68.88 2104 1962832 628900 13.10 170888 2092460 8 03:21:01 AM 1197120 3000804 2556556 68.11 2104 1964620 595964 12.41 218600 2016832 7460 03:22:01 AM 1198024 3001860 2555652 68.08 2104 1964716 598332 12.46 219084 2016160 7452 03:23:01 AM 1168412 2972148 2585264 68.87 2104 1964716 628216 13.08 219156 2045044 4 03:24:01 AM 1168452 2972188 2585224 68.87 2104 1964716 622180 12.96 219500 2044768 16 03:25:01 AM 1170684 2981596 2582992 68.81 2104 1971860 613596 12.78 405540 1856728 13004 Average: 1192374 2974517 2561302 68.23 2104 1944433 628472 13.09 204850 2040250 20531 03:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 157.09 107.62 1159.42 41.76 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 26.43 23.68 260.59 4.94 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 43.69 34.06 621.15 4.88 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 2.75 2.67 2.02 1.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 3.47 4.53 2.88 2.16 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 10.88 11.98 15.58 3.54 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 12.25 14.71 9.22 10.14 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 0.78 0.63 0.63 0.09 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 4.63 4.20 4.10 0.71 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 12.59 11.11 10.35 6.18 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 24.78 19.45 188.18 6.80 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) 02/12/2026 _x86_64_ (2 CPU) 03:13:13 LINUX RESTART (2 CPU) 03:14:02 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 37.82 0.00 4.62 3.46 4.80 49.30 03:15:01 AM 0 37.16 0.00 3.88 2.92 4.39 51.65 03:15:01 AM 1 38.49 0.00 5.37 3.99 5.20 46.96 03:16:01 AM all 36.50 0.00 4.69 2.29 3.99 52.53 03:16:01 AM 0 40.39 0.00 5.08 2.49 3.68 48.36 03:16:01 AM 1 32.65 0.00 4.30 2.09 4.29 56.67 03:17:01 AM all 20.07 0.00 2.07 0.98 2.21 74.68 03:17:01 AM 0 13.32 0.00 2.17 1.03 1.95 81.53 03:17:01 AM 1 26.81 0.00 1.97 0.93 2.46 67.83 03:18:01 AM all 6.02 0.00 0.78 0.10 1.14 91.96 03:18:01 AM 0 0.83 0.00 0.40 0.00 0.96 97.82 03:18:01 AM 1 11.22 0.00 1.16 0.20 1.33 86.10 03:19:01 AM all 13.75 0.00 0.80 0.28 1.74 83.43 03:19:01 AM 0 13.59 0.00 0.81 0.23 1.51 83.85 03:19:01 AM 1 13.90 0.00 0.79 0.33 1.96 83.01 03:20:01 AM all 0.32 0.00 0.08 0.07 0.38 99.14 03:20:01 AM 0 0.55 0.00 0.08 0.00 0.22 99.15 03:20:01 AM 1 0.10 0.00 0.08 0.15 0.55 99.12 03:21:01 AM all 20.95 0.00 1.68 0.34 2.02 75.01 03:21:01 AM 0 9.99 0.00 1.32 0.10 1.66 86.93 03:21:01 AM 1 31.91 0.00 2.03 0.58 2.38 63.10 03:22:01 AM all 37.10 0.00 2.62 0.27 3.24 56.77 03:22:01 AM 0 35.35 0.00 2.67 0.13 2.83 59.02 03:22:01 AM 1 38.84 0.00 2.58 0.41 3.65 54.53 03:23:01 AM all 0.98 0.00 0.13 0.33 0.71 97.85 03:23:01 AM 0 1.31 0.00 0.13 0.03 0.76 97.76 03:23:01 AM 1 0.65 0.00 0.13 0.63 0.65 97.94 03:24:01 AM all 7.68 0.00 0.76 0.02 1.28 90.25 03:24:01 AM 0 8.60 0.00 0.88 0.05 1.39 89.08 03:24:01 AM 1 6.75 0.00 0.65 0.00 1.18 91.42 03:25:01 AM all 30.45 0.00 2.75 0.21 3.19 63.41 03:25:01 AM 0 25.38 0.00 2.36 0.26 2.97 69.03 03:25:01 AM 1 35.55 0.00 3.13 0.15 3.41 57.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.26 0.00 1.91 0.76 2.25 75.82 Average: 0 16.96 0.00 1.80 0.66 2.03 78.55 Average: 1 21.56 0.00 2.02 0.86 2.46 73.09