---> uname -a: Linux prd-centos8-builder-2c-1g-1458.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: 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 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 627 4831 20 2239 6760 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:f0:39:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef0:39a1/64 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) 09/15/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 216.31 96.77 119.55 1085.15 9434.81 01:06:01 AM 63.50 0.62 62.88 67.98 10498.05 01:07:01 AM 15.31 0.27 15.04 34.66 1081.79 01:08:01 AM 14.25 1.12 13.13 70.24 647.07 Average: 77.34 24.69 52.65 314.47 5415.26 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5058636 7033860 2823800 35.82 2688 2140620 745072 8.34 218184 2232760 305096 01:06:01 AM 4998512 6967656 2883924 36.59 2688 2133188 780804 8.74 216720 2281184 18436 01:07:01 AM 5007988 6978224 2874448 36.47 2688 2134216 764376 8.56 236424 2252452 5828 01:08:01 AM 4927628 6914648 2954808 37.49 2688 2150604 799956 8.96 428456 2139868 21420 Average: 4998191 6973597 2884245 36.59 2688 2139657 772552 8.65 274946 2226566 87695 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 151.87 95.15 1641.93 11.35 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 11.15 9.03 30.99 2.28 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.10 11.13 14.92 3.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.56 18.13 25.68 11.38 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 49.66 33.36 428.33 7.03 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) 09/15/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.50 1.30 26.75 2.22 0.08 36.15 01:05:01 AM 0 31.30 1.37 28.27 2.36 0.08 36.63 01:05:01 AM 1 35.70 1.23 25.24 2.09 0.07 35.68 01:06:01 AM all 18.72 0.00 2.61 0.67 0.03 77.98 01:06:01 AM 0 35.55 0.00 2.99 0.28 0.03 61.15 01:06:01 AM 1 1.92 0.00 2.23 1.05 0.02 94.78 01:07:01 AM all 39.85 0.00 3.68 0.62 0.07 55.78 01:07:01 AM 0 25.77 0.00 2.99 0.87 0.07 70.30 01:07:01 AM 1 53.96 0.00 4.37 0.37 0.08 41.23 01:08:01 AM all 38.89 0.00 4.33 0.09 0.03 56.66 01:08:01 AM 0 47.36 0.00 4.39 0.12 0.03 48.11 01:08:01 AM 1 30.40 0.00 4.26 0.07 0.03 65.23 Average: all 32.75 0.32 9.29 0.90 0.05 56.69 Average: 0 35.01 0.34 9.60 0.90 0.05 54.10 Average: 1 30.48 0.30 8.98 0.89 0.05 59.29