---> uname -a: Linux prd-centos8-builder-2c-1g-370.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4797 20 2242 6730 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:c5:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fece:c5c4/64 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) 09/10/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 370.52 154.84 215.68 2481.72 7292.47 03:06:01 AM 84.59 1.22 83.37 235.12 12926.61 03:07:01 AM 14.55 0.27 14.28 34.66 880.31 03:08:01 AM 17.11 1.12 15.99 70.24 843.75 Average: 121.68 39.36 82.33 705.36 5485.71 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5177044 6947652 2705392 34.32 2688 1943376 787208 8.81 198836 2160716 172652 03:06:01 AM 4887036 6860436 2995400 38.00 2688 2137736 848376 9.50 232204 2379980 22372 03:07:01 AM 4940372 6913388 2942064 37.32 2688 2137220 798376 8.94 236984 2322296 5840 03:08:01 AM 4929236 6908344 2953200 37.47 2688 2142496 791028 8.86 435596 2133908 19340 Average: 4983422 6907455 2899014 36.78 2688 2090207 806247 9.03 275905 2249225 55051 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 142.54 95.33 1209.11 29.70 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 56.40 42.77 627.38 8.63 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 13.21 12.63 16.77 2.98 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.11 15.66 22.85 6.49 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 57.81 41.60 469.00 11.95 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) 09/10/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 29.59 2.64 33.12 3.49 0.03 31.12 03:05:01 AM 0 30.86 2.28 31.67 3.28 0.03 31.87 03:05:01 AM 1 28.32 3.00 34.57 3.71 0.03 30.37 03:06:01 AM all 35.36 0.00 4.87 1.05 0.05 58.66 03:06:01 AM 0 15.46 0.00 4.65 1.12 0.05 78.72 03:06:01 AM 1 55.23 0.00 5.09 0.98 0.05 38.65 03:07:01 AM all 40.31 0.00 3.39 0.08 0.03 56.18 03:07:01 AM 0 44.92 0.00 3.95 0.05 0.03 51.04 03:07:01 AM 1 35.71 0.00 2.83 0.12 0.03 61.31 03:08:01 AM all 41.48 0.00 4.67 0.09 0.02 53.74 03:08:01 AM 0 60.61 0.00 5.55 0.10 0.03 33.71 03:08:01 AM 1 22.38 0.00 3.79 0.08 0.02 73.72 Average: all 36.71 0.65 11.43 1.17 0.04 50.00 Average: 0 37.99 0.56 11.39 1.13 0.04 48.89 Average: 1 35.44 0.74 11.47 1.21 0.03 51.11