---> uname -a: Linux prd-centos8-builder-2c-1g-40089.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 605 5002 19 2091 6788 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:25:16:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe25:16ce/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) 08/22/2025 _x86_64_ (2 CPU) 20:03:20 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 245.88 102.63 143.24 1776.77 8406.42 08:06:01 PM 91.29 0.78 90.50 96.77 8578.42 08:07:01 PM 24.35 0.28 24.06 7.87 888.40 08:08:01 PM 13.41 0.48 12.93 49.06 377.59 Average: 93.73 26.04 67.69 482.60 4562.87 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5136760 6955752 2747684 34.85 2688 1985304 784676 8.78 199248 2185252 215132 08:06:01 PM 5115860 6938124 2768584 35.11 2688 1987980 767768 8.59 226828 2167572 7388 08:07:01 PM 5132840 6956836 2751604 34.90 2688 1989748 756884 8.47 227948 2149408 8860 08:08:01 PM 5161220 6985488 2723224 34.54 2688 1989852 730652 8.18 397744 1950920 7428 Average: 5136670 6959050 2747774 34.85 2688 1988221 759995 8.51 262942 2113288 59702 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 70.34 57.54 1124.69 11.35 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.91 25.71 51.26 9.41 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.23 22.88 23.44 6.93 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 24.11 17.73 18.79 12.35 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 37.90 30.96 304.53 10.01 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) 08/22/2025 _x86_64_ (2 CPU) 20:03:20 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.90 1.54 16.41 2.56 0.12 37.48 08:05:01 PM 0 35.73 1.33 14.70 2.17 0.12 45.95 08:05:01 PM 1 48.10 1.74 18.13 2.95 0.12 28.96 08:06:01 PM all 39.64 0.00 3.12 0.98 0.10 56.16 08:06:01 PM 0 38.25 0.00 2.70 0.72 0.08 58.26 08:06:01 PM 1 41.03 0.00 3.54 1.25 0.12 54.06 08:07:01 PM all 37.32 0.00 2.32 0.18 0.10 60.07 08:07:01 PM 0 31.05 0.00 2.18 0.17 0.08 66.52 08:07:01 PM 1 43.60 0.00 2.47 0.20 0.12 53.62 08:08:01 PM all 19.65 0.00 1.73 2.86 0.09 75.67 08:08:01 PM 0 19.87 0.00 1.70 3.02 0.10 75.31 08:08:01 PM 1 19.42 0.00 1.77 2.70 0.08 76.03 Average: all 34.61 0.38 5.86 1.64 0.10 57.41 Average: 0 31.22 0.33 5.30 1.52 0.10 61.55 Average: 1 38.00 0.43 6.43 1.77 0.11 53.26