---> uname -a: Linux prd-centos8-builder-2c-1g-2359.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 584 5024 19 2091 6809 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:c8:ed:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec8:eda7/64 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) 10/12/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 223.38 72.93 150.45 734.42 11200.05 09:06:01 PM 58.82 0.32 58.51 43.19 5171.90 09:07:01 PM 32.18 0.50 31.68 49.06 918.58 Average: 104.80 24.58 80.22 275.58 5763.81 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5151016 6968364 2733420 34.67 2688 1983848 738828 8.27 199080 2163856 119632 09:06:01 PM 5170636 6993880 2713800 34.42 2688 1989220 707776 7.92 225624 2112836 8852 09:07:01 PM 5197344 7025048 2687092 34.08 2688 1993184 679116 7.60 394480 1917672 21516 Average: 5172999 6995764 2711437 34.39 2688 1988751 708573 7.93 273061 2064788 50000 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 67.53 50.32 970.45 12.75 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 24.98 22.10 45.11 8.46 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.90 22.83 21.44 10.38 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 40.14 31.75 345.70 10.53 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) 10/12/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.47 1.15 12.26 2.11 0.09 43.92 09:05:01 PM 0 24.87 0.72 9.05 2.01 0.08 63.26 09:05:01 PM 1 56.21 1.59 15.49 2.21 0.10 24.40 09:06:01 PM all 39.72 0.00 2.52 0.50 0.09 57.16 09:06:01 PM 0 22.02 0.00 2.55 0.57 0.07 74.80 09:06:01 PM 1 57.43 0.00 2.50 0.43 0.12 39.52 09:07:01 PM all 41.75 0.00 3.17 0.29 0.10 54.69 09:07:01 PM 0 41.46 0.00 3.12 0.32 0.10 55.01 09:07:01 PM 1 42.03 0.00 3.23 0.27 0.10 54.37 Average: all 40.65 0.38 5.97 0.96 0.09 51.95 Average: 0 29.46 0.24 4.90 0.96 0.08 64.36 Average: 1 51.87 0.52 7.04 0.97 0.11 39.50