---> uname -a: Linux prd-centos8-builder-2c-4g-780.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 515 1107 17 2042 2875 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:17:bc:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe17:bc9e/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) 04/18/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.50 0.32 62.18 9.73 5790.45 02:07:01 AM 68.36 2.20 66.16 109.32 9822.16 02:08:01 AM 25.61 0.25 25.36 40.12 1548.65 02:09:01 AM 20.71 0.07 20.64 3.07 523.83 02:10:01 AM 17.33 0.00 17.33 0.00 644.75 02:11:01 AM 20.17 1.10 19.07 69.69 750.33 Average: 35.78 0.66 35.12 38.65 3179.71 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1307272 3001884 2446404 65.17 2104 1862340 622836 12.97 144204 2011324 166136 02:07:01 AM 1061728 2903868 2691948 71.71 2104 2003852 688856 14.34 150916 2222900 62860 02:08:01 AM 1136488 2942088 2617188 69.72 2104 1966920 652052 13.58 172736 2125856 9356 02:09:01 AM 1087276 2921816 2666400 71.03 2104 1995788 663040 13.81 212924 2134480 37224 02:10:01 AM 1036684 2879764 2716992 72.38 2104 2004368 710144 14.79 214172 2183660 45796 02:11:01 AM 1162728 2971176 2590948 69.02 2104 1969432 612820 12.76 396524 1875396 8624 Average: 1132029 2936766 2621647 69.84 2104 1967117 658291 13.71 215246 2092269 54999 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 77.52 62.70 884.70 6.95 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 54.62 46.16 671.62 7.73 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 10.95 12.91 12.42 4.94 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 12.01 13.75 9.74 6.49 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 12.93 13.71 11.06 4.68 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 16.62 13.39 17.57 7.16 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 30.77 27.10 267.83 6.32 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) 04/18/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.11 0.00 4.04 1.94 2.63 54.27 02:06:01 AM 0 35.75 0.00 3.99 1.45 2.34 56.46 02:06:01 AM 1 38.47 0.00 4.09 2.43 2.91 52.10 02:07:01 AM all 37.76 0.00 4.07 2.73 1.65 53.79 02:07:01 AM 0 24.83 0.00 3.57 3.67 1.40 66.53 02:07:01 AM 1 50.71 0.00 4.57 1.78 1.91 41.02 02:08:01 AM all 36.92 0.00 2.92 0.53 1.24 58.38 02:08:01 AM 0 34.42 0.00 2.97 0.17 1.15 61.30 02:08:01 AM 1 39.42 0.00 2.88 0.90 1.33 55.47 02:09:01 AM all 39.34 0.00 2.49 0.43 1.30 56.43 02:09:01 AM 0 18.65 0.00 1.71 0.38 0.88 78.37 02:09:01 AM 1 60.07 0.00 3.27 0.48 1.72 34.46 02:10:01 AM all 34.83 0.00 2.35 0.58 1.10 61.13 02:10:01 AM 0 18.95 0.00 1.77 0.72 0.73 77.84 02:10:01 AM 1 50.72 0.00 2.94 0.45 1.47 44.43 02:11:01 AM all 40.64 0.00 3.33 0.45 1.44 54.13 02:11:01 AM 0 30.94 0.00 3.05 0.27 1.20 64.55 02:11:01 AM 1 50.38 0.00 3.62 0.63 1.68 43.69 Average: all 37.77 0.00 3.20 1.11 1.56 56.35 Average: 0 27.27 0.00 2.85 1.11 1.29 67.49 Average: 1 48.27 0.00 3.56 1.12 1.84 45.21