---> uname -a: Linux prd-centos8-builder-2c-4g-2106.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 479 1143 17 2043 2911 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:7a:a6:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe7a:a639/64 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) 12/31/2025 _x86_64_ (2 CPU) 11:03:39 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 141.59 70.20 71.39 8507.66 39125.78 11:06:01 AM 67.24 0.13 67.11 5.60 5690.87 11:07:01 AM 58.56 0.45 58.11 52.78 8516.06 11:08:01 AM 24.71 0.28 24.43 40.65 1561.60 11:09:01 AM 17.59 0.07 17.53 3.07 456.50 11:10:01 AM 16.23 0.00 16.23 0.00 636.04 11:11:01 AM 18.25 0.90 17.36 46.37 515.09 Average: 49.17 10.29 38.88 1236.88 8072.82 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1525020 3015124 2228656 59.37 2104 1668920 654216 13.62 142948 1835096 52260 11:06:01 AM 1266808 2978520 2486868 66.25 2104 1878004 648376 13.50 146632 2043396 144528 11:07:01 AM 1063068 2900824 2690608 71.68 2104 1998956 702596 14.63 151560 2216788 59976 11:08:01 AM 1127804 2962576 2625872 69.95 2104 1995512 645952 13.45 206152 2098080 38772 11:09:01 AM 1166960 2971572 2586716 68.91 2104 1965260 627376 13.06 207136 2058728 8432 11:10:01 AM 1113128 2950880 2640548 70.35 2104 1998404 658736 13.72 210444 2108848 41572 11:11:01 AM 1128388 2934732 2625288 69.94 2104 1966904 672264 14.00 391780 1912392 8556 Average: 1198739 2959175 2554937 68.06 2104 1924566 658502 13.71 208093 2039047 50585 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 206.90 123.15 1078.20 56.39 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.03 53.15 750.18 6.54 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 43.00 35.30 586.51 6.54 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.30 12.90 12.77 5.21 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.95 13.53 13.15 5.68 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.81 13.88 11.13 4.73 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.91 15.41 15.27 12.00 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 52.56 38.19 352.48 13.87 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) 12/31/2025 _x86_64_ (2 CPU) 11:03:39 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 47.53 0.02 9.93 6.02 1.94 34.56 11:05:01 AM 0 52.87 0.02 8.51 4.96 1.95 31.69 11:05:01 AM 1 42.17 0.02 11.36 7.09 1.92 37.44 11:06:01 AM all 39.05 0.00 3.91 1.83 1.55 53.66 11:06:01 AM 0 23.76 0.00 2.75 2.54 1.31 69.64 11:06:01 AM 1 54.42 0.00 5.07 1.12 1.78 37.62 11:07:01 AM all 38.22 0.00 3.76 2.16 1.48 54.38 11:07:01 AM 0 28.23 0.00 3.39 2.04 1.31 65.02 11:07:01 AM 1 48.22 0.00 4.13 2.28 1.65 43.73 11:08:01 AM all 37.44 0.00 2.97 0.52 1.46 57.62 11:08:01 AM 0 28.72 0.00 2.57 0.93 1.33 66.45 11:08:01 AM 1 46.17 0.00 3.36 0.12 1.58 48.77 11:09:01 AM all 40.05 0.00 2.49 0.17 1.64 55.64 11:09:01 AM 0 15.39 0.00 1.39 0.20 1.41 81.61 11:09:01 AM 1 64.84 0.00 3.60 0.15 1.88 29.53 11:10:01 AM all 34.76 0.00 2.48 0.31 1.60 60.85 11:10:01 AM 0 27.20 0.00 1.89 0.15 1.48 69.28 11:10:01 AM 1 42.33 0.00 3.06 0.47 1.73 52.42 11:11:01 AM all 40.52 0.00 2.57 0.32 1.59 55.00 11:11:01 AM 0 25.98 0.00 1.83 0.10 1.10 70.99 11:11:01 AM 1 55.01 0.00 3.30 0.55 2.07 39.07 Average: all 39.65 0.00 4.01 1.62 1.61 53.12 Average: 0 28.86 0.00 3.19 1.56 1.41 64.98 Average: 1 50.46 0.00 4.83 1.68 1.80 41.23