---> uname -a: Linux prd-centos8-builder-2c-1g-946.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4807 20 2296 6793 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:e5:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec8:e510/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/12/2026 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 374.63 157.83 216.81 4134.04 10383.79 03:06:01 PM 87.37 1.22 86.15 235.12 10913.10 03:07:01 PM 22.88 0.92 21.96 55.98 4901.48 03:08:01 PM 15.26 0.47 14.80 48.92 759.23 Average: 125.06 40.12 84.94 1118.77 6739.70 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5015748 6940224 2866684 36.37 2688 2090348 785544 8.80 213932 2280084 296620 03:06:01 PM 4694088 6776972 3188344 40.45 2688 2244168 952156 10.66 243384 2551196 185044 03:07:01 PM 4973560 7002100 2908872 36.90 2688 2191492 720668 8.07 239856 2277992 5824 03:08:01 PM 4909500 6944712 2972932 37.72 2688 2197736 766164 8.58 437240 2144804 21000 Average: 4898224 6916002 2984208 37.86 2688 2180936 806133 9.03 283603 2313519 127122 03:04:01 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 194.54 120.55 1776.40 46.62 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 52.22 33.99 515.06 7.99 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 14.00 12.78 17.14 3.33 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 22.68 16.66 23.95 6.32 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 70.87 46.00 583.24 16.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/12/2026 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 39.16 2.68 33.04 4.21 0.05 20.86 03:05:01 PM 0 45.07 1.88 30.99 4.70 0.07 17.29 03:05:01 PM 1 33.25 3.48 35.08 3.72 0.03 24.44 03:06:01 PM all 40.84 0.00 5.18 1.42 0.02 52.53 03:06:01 PM 0 26.58 0.00 5.45 1.60 0.02 66.36 03:06:01 PM 1 55.07 0.00 4.92 1.25 0.03 38.73 03:07:01 PM all 39.63 0.00 3.94 0.46 0.06 55.91 03:07:01 PM 0 40.71 0.00 3.68 0.27 0.07 55.28 03:07:01 PM 1 38.55 0.00 4.21 0.65 0.05 56.54 03:08:01 PM all 40.51 0.00 4.51 0.12 0.03 54.82 03:08:01 PM 0 41.56 0.00 4.80 0.20 0.05 53.40 03:08:01 PM 1 39.47 0.00 4.23 0.03 0.02 56.25 Average: all 40.04 0.66 11.57 1.54 0.04 46.15 Average: 0 38.45 0.46 11.14 1.68 0.05 48.22 Average: 1 41.63 0.86 12.00 1.40 0.03 44.08