---> uname -a: Linux prd-centos8-builder-2c-1g-17896.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 607 4851 20 2238 6780 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:dc:8c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fedc:8c4e/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) 09/04/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 303.83 113.80 190.04 1952.28 7246.02 02:06:01 PM 96.63 1.25 95.38 235.65 11830.89 02:07:01 PM 21.83 0.23 21.59 34.12 3295.55 02:08:01 PM 14.21 0.92 13.30 46.92 774.83 Average: 109.13 29.05 80.08 567.24 5786.82 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5298804 7021932 2583624 32.78 2688 1896900 725084 8.12 198672 2038948 147140 02:06:01 PM 4990664 6959292 2891764 36.69 2688 2132776 745360 8.35 217752 2286232 87656 02:07:01 PM 4936020 6907364 2946408 37.38 2688 2135632 819788 9.18 236848 2324840 7676 02:08:01 PM 4977740 6950316 2904688 36.85 2688 2136836 749144 8.39 417776 2100796 7492 Average: 5050807 6959726 2831621 35.92 2688 2075536 759844 8.51 267762 2187704 62491 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 130.59 93.52 1259.36 33.87 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.56 41.57 733.74 9.07 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 12.88 10.73 19.06 2.98 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 19.59 15.31 22.85 5.52 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 55.66 40.28 508.75 12.86 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) 09/04/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 25.28 1.88 32.42 2.86 0.04 37.52 02:05:01 PM 0 28.49 2.03 33.07 2.90 0.05 33.46 02:05:01 PM 1 22.09 1.73 31.77 2.81 0.03 41.57 02:06:01 PM all 32.37 0.00 4.71 0.68 0.02 62.22 02:06:01 PM 0 23.36 0.00 4.65 0.86 0.02 71.11 02:06:01 PM 1 41.43 0.00 4.77 0.50 0.02 53.29 02:07:01 PM all 35.91 0.00 3.32 0.20 0.02 60.56 02:07:01 PM 0 51.37 0.00 4.07 0.10 0.03 44.42 02:07:01 PM 1 20.49 0.00 2.56 0.30 0.00 76.65 02:08:01 PM all 32.68 0.00 3.53 0.08 0.03 63.67 02:08:01 PM 0 21.79 0.00 3.22 0.08 0.03 74.87 02:08:01 PM 1 43.58 0.00 3.84 0.08 0.03 52.47 Average: all 31.58 0.47 10.93 0.95 0.03 56.05 Average: 0 31.24 0.50 11.18 0.98 0.03 56.06 Average: 1 31.92 0.43 10.68 0.92 0.02 56.03