---> uname -a: Linux prd-centos8-builder-2c-1g-4169.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 607 4853 20 2237 6781 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:21:c4:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe21:c42d/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) 09/22/2026 _x86_64_ (2 CPU) 12:23:24 LINUX RESTART (2 CPU) 12:24:01 PM tps rtps wtps bread/s bwrtn/s 12:25:01 PM 242.52 101.05 141.47 1185.20 11907.13 12:26:01 PM 27.86 0.12 27.75 9.33 7920.61 12:27:01 PM 10.38 0.65 9.73 79.96 404.83 Average: 93.59 33.94 59.65 424.84 6743.77 12:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 PM 5016728 6978200 2865708 36.36 2688 2126796 716676 8.02 221008 2257852 219712 12:26:01 PM 4992964 6955120 2889472 36.66 2688 2127080 722280 8.09 222660 2279344 12 12:27:01 PM 4926840 6906888 2955596 37.50 2688 2143948 786296 8.80 420252 2146064 30768 Average: 4978844 6946736 2903592 36.84 2688 2132608 741751 8.31 287973 2227753 83497 12:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 112.91 72.83 1663.51 10.67 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 45.86 34.23 107.39 9.93 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 31.00 22.89 59.61 6.70 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 63.26 43.31 610.17 9.10 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) 09/22/2026 _x86_64_ (2 CPU) 12:23:24 LINUX RESTART (2 CPU) 12:24:01 PM CPU %user %nice %system %iowait %steal %idle 12:25:01 PM all 36.70 1.27 26.27 2.51 0.05 33.19 12:25:01 PM 0 41.15 1.33 27.41 2.44 0.05 27.61 12:25:01 PM 1 32.25 1.21 25.13 2.58 0.05 38.78 12:26:01 PM all 27.30 0.00 2.30 0.37 0.03 70.01 12:26:01 PM 0 28.08 0.00 2.97 0.48 0.03 68.43 12:26:01 PM 1 26.51 0.00 1.63 0.25 0.02 71.59 12:27:01 PM all 35.93 0.00 4.01 0.04 0.04 59.98 12:27:01 PM 0 41.68 0.00 4.52 0.05 0.05 53.71 12:27:01 PM 1 30.18 0.00 3.51 0.03 0.03 66.24 Average: all 33.30 0.42 10.80 0.97 0.04 54.47 Average: 0 36.96 0.44 11.58 0.99 0.04 49.99 Average: 1 29.64 0.40 10.03 0.95 0.03 58.95