---> uname -a: Linux prd-centos8-builder-2c-4g-443.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 487 1136 17 2042 2903 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:6e:30:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe6e:305c/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) 04/13/2026 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 63.26 0.32 62.95 9.73 6065.51 11:07:01 AM 69.28 2.20 67.08 109.30 9513.61 11:08:01 AM 25.06 0.25 24.81 40.13 1513.71 11:09:01 AM 20.21 0.07 20.14 3.07 506.95 11:10:01 AM 16.51 0.00 16.51 0.00 615.66 11:11:01 AM 17.52 1.10 16.42 69.68 496.99 Average: 35.31 0.66 34.65 38.65 3118.57 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1319156 3013360 2434528 64.86 2104 1861780 615396 12.81 144048 1999856 165968 11:07:01 AM 1069400 2911036 2684284 71.51 2104 2003192 697728 14.53 150644 2217480 62876 11:08:01 AM 1126156 2955008 2627528 70.00 2104 1989996 654984 13.64 198444 2111804 33088 11:09:01 AM 1097000 2938580 2656684 70.78 2104 2002728 666152 13.87 213192 2127332 44808 11:10:01 AM 1055736 2898364 2697948 71.87 2104 2003712 709492 14.77 213820 2167388 45796 11:11:01 AM 1185780 2993896 2567904 68.41 2104 1968872 609512 12.69 396252 1854704 8736 Average: 1142205 2951707 2611479 69.57 2104 1971713 658877 13.72 219400 2079761 60212 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.46 59.31 892.95 6.85 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 46.87 38.05 668.45 7.22 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 11.81 13.55 12.87 5.31 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 11.31 14.13 9.29 6.57 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 12.46 13.40 10.73 4.39 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 16.44 16.24 16.54 12.12 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 28.56 25.78 268.46 7.08 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) 04/13/2026 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.21 0.00 4.48 1.54 2.30 53.48 11:06:01 AM 0 36.05 0.00 4.01 1.33 2.51 56.10 11:06:01 AM 1 40.39 0.00 4.96 1.74 2.07 50.83 11:07:01 AM all 37.81 0.00 3.96 2.34 1.93 53.96 11:07:01 AM 0 49.00 0.00 4.40 2.04 2.01 42.56 11:07:01 AM 1 26.65 0.00 3.52 2.65 1.85 65.32 11:08:01 AM all 37.16 0.00 3.02 0.51 1.86 57.45 11:08:01 AM 0 52.37 0.00 3.42 0.63 2.11 41.48 11:08:01 AM 1 21.98 0.00 2.62 0.40 1.62 73.39 11:09:01 AM all 39.30 0.00 2.61 0.16 1.60 56.34 11:09:01 AM 0 61.72 0.00 3.46 0.15 1.99 32.68 11:09:01 AM 1 16.91 0.00 1.76 0.17 1.21 79.95 11:10:01 AM all 34.36 0.00 2.44 0.18 1.40 61.61 11:10:01 AM 0 57.76 0.00 3.34 0.23 1.74 36.92 11:10:01 AM 1 11.02 0.00 1.54 0.13 1.06 86.24 11:11:01 AM all 40.05 0.00 3.44 0.60 1.74 54.17 11:11:01 AM 0 65.64 0.00 4.10 0.75 2.03 27.48 11:11:01 AM 1 14.58 0.00 2.78 0.45 1.46 80.74 Average: all 37.82 0.00 3.33 0.89 1.81 56.16 Average: 0 53.72 0.00 3.79 0.86 2.07 39.57 Average: 1 21.92 0.00 2.86 0.92 1.55 72.75