---> uname -a: Linux prd-centos8-builder-2c-1g-4233.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 587 5016 19 2095 6805 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:45:9e:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe45:9e08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/09/2026 _x86_64_ (2 CPU) 10:04:12 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 206.63 103.12 103.52 1506.56 7558.33 10:07:01 AM 108.52 0.53 107.98 54.66 9750.16 10:08:01 AM 30.59 0.90 29.70 62.66 1185.25 10:09:01 AM 20.53 0.28 20.25 25.73 584.65 Average: 91.57 26.21 65.36 412.45 4769.71 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5287116 7023840 2597320 32.94 2688 1908904 682044 7.64 195584 2056088 161556 10:07:01 AM 5066488 6890664 2817948 35.74 2688 1989936 811576 9.09 224944 2218640 21256 10:08:01 AM 5056984 6893400 2827452 35.86 2688 2001828 813824 9.11 239440 2213004 17712 10:09:01 AM 5129084 6955828 2755352 34.95 2688 1992340 733304 8.21 407276 1973964 7508 Average: 5134918 6940933 2749518 34.87 2688 1973252 760187 8.51 266811 2115424 52008 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 84.34 57.43 980.39 8.19 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.39 26.31 196.39 8.87 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 24.35 22.50 22.18 8.50 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 29.58 25.01 28.93 14.59 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 42.42 32.81 307.00 10.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/09/2026 _x86_64_ (2 CPU) 10:04:12 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 28.90 1.68 15.75 12.94 0.15 40.59 10:06:01 AM 0 31.10 1.44 14.21 13.24 0.15 39.86 10:06:01 AM 1 26.69 1.91 17.30 12.63 0.15 41.32 10:07:01 AM all 38.61 0.00 3.45 3.64 0.12 54.18 10:07:01 AM 0 26.95 0.00 3.17 2.97 0.10 66.81 10:07:01 AM 1 50.25 0.00 3.73 4.32 0.13 41.57 10:08:01 AM all 37.75 0.00 2.59 0.89 0.11 58.66 10:08:01 AM 0 20.40 0.00 2.28 0.25 0.12 76.96 10:08:01 AM 1 55.14 0.00 2.90 1.53 0.10 40.33 10:09:01 AM all 36.15 0.00 2.70 0.17 0.11 60.88 10:09:01 AM 0 37.52 0.00 2.51 0.20 0.10 59.66 10:09:01 AM 1 34.77 0.00 2.89 0.13 0.12 62.09 Average: all 35.39 0.41 6.07 4.36 0.12 53.65 Average: 0 28.98 0.36 5.50 4.12 0.12 60.93 Average: 1 41.80 0.47 6.64 4.61 0.13 46.35