---> uname -a: Linux prd-centos8-builder-2c-1g-47315.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: 2800.000 BogoMIPS: 5600.00 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 586 5020 19 2092 6806 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:17:d7:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe17:d72e/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) 09/19/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 237.85 82.64 155.21 831.72 11830.96 01:06:01 PM 39.19 0.05 39.14 1.33 4787.37 01:07:01 PM 28.08 0.30 27.78 42.39 693.33 01:08:01 PM 23.01 0.57 22.45 33.59 664.97 Average: 82.04 20.89 61.15 227.29 4494.46 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5171732 6990300 2712704 34.41 2688 1985148 713016 7.98 199648 2142780 118428 01:06:01 PM 5167424 6990312 2717012 34.46 2688 1989280 701356 7.85 219872 2120776 4 01:07:01 PM 5097656 6921020 2786780 35.35 2688 1989276 771128 8.63 227164 2183952 7640 01:08:01 PM 5124044 6948244 2760392 35.01 2688 1990140 749560 8.39 396632 1986504 7508 Average: 5140214 6962469 2744222 34.81 2688 1988461 733765 8.21 260829 2108503 33395 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 74.46 55.78 1133.30 11.20 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 7.05 6.35 28.88 2.23 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.50 22.15 25.21 9.07 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.16 26.15 32.26 14.93 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 35.54 27.61 304.95 9.36 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) 09/19/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.30 1.38 13.72 3.36 0.12 40.12 01:05:01 PM 0 23.02 1.36 12.51 3.83 0.12 59.16 01:05:01 PM 1 59.65 1.40 14.93 2.90 0.12 21.00 01:06:01 PM all 9.66 0.00 0.67 1.01 0.06 88.61 01:06:01 PM 0 12.04 0.00 0.52 0.68 0.05 86.71 01:06:01 PM 1 7.27 0.00 0.82 1.33 0.07 90.51 01:07:01 PM all 38.20 0.00 2.49 0.19 0.12 58.99 01:07:01 PM 0 20.25 0.00 2.26 0.12 0.13 77.24 01:07:01 PM 1 56.16 0.00 2.71 0.27 0.12 40.75 01:08:01 PM all 36.62 0.00 2.74 0.12 0.10 60.42 01:08:01 PM 0 18.46 0.00 2.18 0.07 0.10 79.20 01:08:01 PM 1 54.81 0.00 3.30 0.18 0.10 41.60 Average: all 31.43 0.34 4.88 1.17 0.10 62.08 Average: 0 18.43 0.34 4.35 1.17 0.10 75.61 Average: 1 44.44 0.35 5.42 1.17 0.10 48.53