---> uname -a: Linux prd-centos8-builder-2c-4g-45.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 506 1116 17 2041 2883 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:4e:54:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe4e:54e1/64 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) 04/09/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.71 0.32 60.39 9.73 5912.28 01:07:01 AM 67.06 2.20 64.86 109.30 9461.71 01:08:01 AM 24.15 0.25 23.90 40.13 1503.23 01:09:01 AM 20.63 0.07 20.56 3.07 507.55 01:10:01 AM 17.19 0.00 17.19 0.00 586.27 01:11:01 AM 17.09 1.10 15.99 69.69 476.97 Average: 34.47 0.66 33.81 38.65 3074.42 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1301060 2996124 2452616 65.34 2104 1862816 624672 13.01 144880 2017776 166672 01:07:01 AM 1061436 2902736 2692240 71.72 2104 2003224 693248 14.44 151512 2223488 62860 01:08:01 AM 1145800 2950652 2607876 69.48 2104 1966296 654764 13.63 174160 2114672 9356 01:09:01 AM 1109648 2933076 2644028 70.44 2104 1984788 666104 13.87 212448 2112548 26836 01:10:01 AM 1049480 2891892 2704196 72.04 2104 2003744 709104 14.77 214756 2171512 45796 01:11:01 AM 1167808 2974348 2585868 68.89 2104 1967560 620704 12.93 396912 1868936 7416 Average: 1139205 2941471 2614471 69.65 2104 1964738 661433 13.77 215778 2084822 53156 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 79.90 65.49 1019.51 7.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.75 38.27 662.66 9.76 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.91 12.93 12.37 4.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.81 13.66 8.90 6.46 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.99 13.98 11.21 4.82 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.94 13.84 15.79 6.92 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 30.05 26.36 288.37 6.70 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) 04/09/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.17 0.00 4.33 1.19 2.16 54.14 01:06:01 AM 0 40.56 0.00 4.74 0.93 2.06 51.72 01:06:01 AM 1 35.77 0.00 3.93 1.46 2.27 56.57 01:07:01 AM all 37.49 0.00 4.04 2.81 1.82 53.84 01:07:01 AM 0 57.73 0.00 5.30 2.34 2.05 32.58 01:07:01 AM 1 17.34 0.00 2.77 3.29 1.59 75.00 01:08:01 AM all 37.01 0.00 2.96 0.65 1.81 57.57 01:08:01 AM 0 45.90 0.00 2.92 0.66 2.04 48.47 01:08:01 AM 1 28.11 0.00 3.01 0.63 1.58 66.68 01:09:01 AM all 38.91 0.00 2.61 0.52 1.91 56.05 01:09:01 AM 0 58.15 0.00 3.20 0.87 2.16 35.62 01:09:01 AM 1 19.76 0.00 2.02 0.18 1.66 76.38 01:10:01 AM all 34.14 0.00 2.53 0.76 1.74 60.84 01:10:01 AM 0 50.81 0.00 3.20 0.62 1.73 43.64 01:10:01 AM 1 17.59 0.00 1.85 0.89 1.75 77.90 01:11:01 AM all 40.05 0.00 3.51 0.42 1.84 54.17 01:11:01 AM 0 58.10 0.00 4.32 0.32 1.97 35.30 01:11:01 AM 1 22.11 0.00 2.72 0.53 1.71 72.93 Average: all 37.63 0.00 3.33 1.06 1.88 56.10 Average: 0 51.86 0.00 3.95 0.95 2.00 41.24 Average: 1 23.45 0.00 2.72 1.16 1.76 70.91