---> uname -a: Linux prd-centos8-builder-2c-4g-265.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 502 1122 17 2040 2887 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:ff:72:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feff:7235/64 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) 04/11/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.96 0.32 60.65 9.73 6115.29 08:07:01 AM 70.81 2.17 68.64 108.76 10110.30 08:08:01 AM 27.76 0.28 27.47 40.65 1643.65 08:09:01 AM 19.75 0.07 19.68 3.07 498.35 08:10:01 AM 19.36 0.97 18.39 23.99 648.89 08:11:01 AM 17.46 1.10 16.36 69.69 484.28 Average: 36.01 0.82 35.20 42.65 3249.98 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1352800 3032708 2400876 63.96 2104 1847724 611628 12.74 143872 1966172 160496 08:07:01 AM 1105576 2942932 2648100 70.55 2104 1999232 676076 14.08 150684 2180900 61872 08:08:01 AM 1185648 2987792 2568028 68.41 2104 1963304 626872 13.05 173200 2076432 9360 08:09:01 AM 1165044 2967176 2588632 68.96 2104 1963400 651840 13.57 210452 2060460 8452 08:10:01 AM 1085760 2924924 2667916 71.07 2104 2000496 685912 14.28 214712 2133884 44828 08:11:01 AM 1185100 2990816 2568576 68.43 2104 1966644 627280 13.06 396884 1851220 8728 Average: 1179988 2974391 2573688 68.56 2104 1956800 646601 13.46 214967 2044845 48956 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.76 63.03 916.26 6.72 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 61.11 50.18 764.02 8.31 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.16 12.73 12.37 4.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.21 14.25 10.35 6.42 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 20.57 18.94 17.43 16.32 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.91 14.64 16.11 7.26 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 32.62 28.96 289.41 8.32 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) 04/11/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.72 0.00 4.67 1.41 1.61 53.59 08:06:01 AM 0 48.04 0.00 5.65 1.68 1.77 42.85 08:06:01 AM 1 29.39 0.00 3.69 1.13 1.45 64.34 08:07:01 AM all 37.02 0.00 4.31 2.51 1.59 54.57 08:07:01 AM 0 35.46 0.00 4.25 3.60 1.60 55.09 08:07:01 AM 1 38.58 0.00 4.37 1.42 1.59 54.04 08:08:01 AM all 36.94 0.00 3.04 0.83 1.31 57.88 08:08:01 AM 0 50.12 0.00 3.29 0.52 1.52 44.56 08:08:01 AM 1 23.80 0.00 2.80 1.13 1.10 71.17 08:09:01 AM all 39.13 0.00 2.66 0.33 1.51 56.38 08:09:01 AM 0 61.81 0.00 3.51 0.20 1.82 32.65 08:09:01 AM 1 16.59 0.00 1.81 0.45 1.20 79.95 08:10:01 AM all 33.95 0.00 2.73 0.63 1.40 61.29 08:10:01 AM 0 55.59 0.00 3.85 0.60 1.66 38.30 08:10:01 AM 1 12.43 0.00 1.61 0.66 1.15 84.14 08:11:01 AM all 40.19 0.00 3.28 0.47 1.55 54.52 08:11:01 AM 0 60.70 0.00 4.48 0.47 1.77 32.58 08:11:01 AM 1 19.80 0.00 2.09 0.46 1.33 76.31 Average: all 37.66 0.00 3.45 1.03 1.50 56.37 Average: 0 51.94 0.00 4.17 1.18 1.69 41.02 Average: 1 23.41 0.00 2.73 0.88 1.30 71.69