---> uname -a: Linux prd-centos8-builder-2c-1g-43392.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 561 5049 19 2089 6832 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:ce:cf:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fece:cf75/64 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) 09/04/2025 _x86_64_ (2 CPU) 02:03:20 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 228.57 79.71 148.87 794.54 11568.73 02:06:01 AM 62.36 0.50 61.86 52.78 5104.47 02:07:01 AM 25.28 0.28 25.00 7.87 921.08 02:08:01 AM 23.55 0.48 23.06 49.06 666.64 Average: 84.95 20.24 64.70 226.08 4565.54 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5215516 7032252 2668928 33.85 2688 1983072 677632 7.59 197376 2101564 119512 02:06:01 AM 5161332 6981320 2723112 34.54 2688 1985768 716472 8.02 225880 2123124 7388 02:07:01 AM 5172204 6993928 2712240 34.40 2688 1987536 701096 7.85 227372 2110508 8860 02:08:01 AM 5135128 6959816 2749316 34.87 2688 1990044 736992 8.25 395460 1979700 20116 Average: 5171045 6991829 2713399 34.41 2688 1986605 708048 7.93 261522 2078724 38969 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 67.16 57.95 1115.51 10.62 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 36.30 27.26 57.08 12.36 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.13 20.90 19.01 6.73 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.04 21.91 26.16 9.60 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 39.91 32.00 304.46 9.83 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) 09/04/2025 _x86_64_ (2 CPU) 02:03:20 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.99 1.21 13.13 2.07 0.10 44.51 02:05:01 AM 0 44.97 1.33 13.79 1.77 0.10 38.05 02:05:01 AM 1 33.03 1.09 12.47 2.36 0.10 50.94 02:06:01 AM all 37.13 0.00 2.88 0.44 0.08 59.47 02:06:01 AM 0 42.96 0.00 2.98 0.43 0.08 53.54 02:06:01 AM 1 31.31 0.00 2.78 0.45 0.08 65.39 02:07:01 AM all 37.32 0.00 2.47 0.15 0.09 59.96 02:07:01 AM 0 50.78 0.00 2.90 0.22 0.10 46.00 02:07:01 AM 1 23.89 0.00 2.05 0.08 0.08 73.90 02:08:01 AM all 28.30 0.00 2.39 6.61 0.09 62.62 02:08:01 AM 0 30.26 0.00 2.51 12.71 0.08 54.43 02:08:01 AM 1 26.33 0.00 2.26 0.50 0.10 70.81 Average: all 35.43 0.30 5.20 2.32 0.09 56.67 Average: 0 42.23 0.33 5.52 3.79 0.09 48.04 Average: 1 28.63 0.27 4.88 0.85 0.09 65.28