---> uname -a: Linux prd-centos8-builder-2c-1g-1447.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4826 20 2293 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:fa:28:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fefa:280b/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) 10/14/2026 _x86_64_ (2 CPU) 01:03:41 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 396.59 196.09 200.50 8883.93 27284.26 01:06:01 AM 107.95 6.93 101.02 296.97 9836.05 01:07:01 AM 41.99 0.32 41.68 35.99 4548.53 01:08:01 AM 15.81 0.73 15.08 31.59 4343.55 Average: 140.62 51.04 89.58 2313.04 11505.36 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5174652 6947384 2707776 34.35 2688 1947304 778020 8.71 237836 2125032 209788 01:06:01 AM 4923696 6946476 2958732 37.54 2688 2186408 756136 8.47 206908 2364340 206708 01:07:01 AM 4910812 6937368 2971616 37.70 2688 2189316 732948 8.21 237776 2343284 119520 01:08:01 AM 4970768 6998880 2911660 36.94 2688 2191052 682556 7.64 420480 2099484 2364 Average: 4994982 6957527 2887446 36.63 2688 2128520 737415 8.26 275750 2233035 134595 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 276.55 158.12 1845.04 64.80 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 131.24 105.10 916.21 10.31 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 21.96 17.81 42.56 4.03 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 19.09 15.89 23.00 10.11 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 112.24 74.24 706.87 22.32 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) 10/14/2026 _x86_64_ (2 CPU) 01:03:41 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.52 2.74 36.33 6.62 0.06 15.74 01:05:01 AM 0 28.04 3.62 42.94 7.16 0.05 18.19 01:05:01 AM 1 48.88 1.88 29.79 6.08 0.07 13.31 01:06:01 AM all 35.19 0.13 6.65 1.03 0.03 56.97 01:06:01 AM 0 42.04 0.18 7.33 0.87 0.03 49.54 01:06:01 AM 1 28.35 0.07 5.98 1.20 0.03 64.37 01:07:01 AM all 40.16 0.00 4.42 0.32 0.06 55.04 01:07:01 AM 0 49.27 0.00 4.66 0.33 0.07 45.68 01:07:01 AM 1 31.06 0.00 4.19 0.30 0.05 64.40 01:08:01 AM all 38.91 0.00 3.69 0.72 0.07 56.62 01:08:01 AM 0 44.98 0.00 3.91 0.10 0.08 50.92 01:08:01 AM 1 32.82 0.00 3.47 1.33 0.05 62.33 Average: all 38.19 0.71 12.66 2.15 0.05 46.24 Average: 0 41.17 0.93 14.53 2.08 0.06 41.22 Average: 1 35.23 0.48 10.79 2.21 0.05 51.24