---> uname -a: Linux prd-centos8-builder-2c-1g-26702.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 592 5017 19 2090 6801 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:68:64:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe68:6427/64 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) 07/08/2025 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 309.42 121.89 187.53 2008.07 7821.18 03:06:01 PM 125.00 0.52 124.48 54.66 9844.64 03:07:01 PM 37.83 0.30 37.53 42.39 1829.06 03:08:01 PM 24.68 0.57 24.11 33.59 935.44 Average: 123.46 30.44 93.02 528.51 5096.23 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5293460 6945812 2590976 32.86 2688 1832908 811692 9.09 207256 2068728 81680 03:06:01 PM 5179776 7001704 2704660 34.30 2688 1987948 700652 7.84 220240 2112740 37812 03:07:01 PM 5064148 6894160 2820288 35.77 2688 1995888 796652 8.92 227408 2221684 16740 03:08:01 PM 5153004 6974704 2731432 34.64 2688 1987648 728896 8.16 395756 1963160 7504 Average: 5172597 6954095 2711839 34.39 2688 1951098 759473 8.50 262665 2091578 35934 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 166.63 111.44 1171.48 24.94 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 61.12 45.66 319.91 9.67 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.66 22.78 24.63 8.81 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.61 27.88 31.14 13.97 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 71.61 51.69 383.51 14.30 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) 07/08/2025 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 22.15 2.44 19.28 23.73 0.17 32.22 03:05:01 PM 0 18.34 2.22 20.47 26.45 0.22 32.30 03:05:01 PM 1 25.96 2.67 18.10 21.01 0.12 32.15 03:06:01 PM all 39.48 0.00 4.30 2.90 0.11 53.21 03:06:01 PM 0 34.46 0.00 3.99 3.93 0.10 57.52 03:06:01 PM 1 44.52 0.00 4.60 1.88 0.12 48.89 03:07:01 PM all 40.66 0.00 2.47 0.92 0.10 55.85 03:07:01 PM 0 35.52 0.00 2.38 0.65 0.10 61.35 03:07:01 PM 1 45.79 0.00 2.56 1.20 0.10 50.35 03:08:01 PM all 35.51 0.00 2.85 1.24 0.11 60.30 03:08:01 PM 0 30.73 0.00 2.70 1.91 0.10 64.56 03:08:01 PM 1 40.28 0.00 3.00 0.57 0.12 56.04 Average: all 34.55 0.60 7.13 7.06 0.12 50.54 Average: 0 29.86 0.54 7.28 8.09 0.13 54.10 Average: 1 39.25 0.65 6.97 6.03 0.11 46.98