---> uname -a: Linux prd-centos8-builder-2c-1g-12535.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 nrip_save 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4340 19 2715 6738 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:6e:a8:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6e:a89e/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) 07/13/2026 _x86_64_ (2 CPU) 21:25:12 LINUX RESTART (2 CPU) 09:26:01 PM tps rtps wtps bread/s bwrtn/s 09:27:01 PM 220.51 90.12 130.39 2796.13 11309.41 09:28:01 PM 139.97 1.15 138.82 236.85 14725.36 Average: 180.24 45.63 134.61 1516.49 13017.39 09:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 PM 4884292 6914140 2998148 38.04 2688 2194076 796428 8.92 425940 2196028 174200 09:28:01 PM 4437156 6890184 3445284 43.71 2688 2591136 769128 8.61 436980 2560292 207192 Average: 4660724 6902162 3221716 40.87 2688 2392606 782778 8.76 431460 2378160 190696 09:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 63.83 43.40 711.15 10.62 0.00 0.00 0.00 0.00 09:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 89.64 60.11 1429.01 11.89 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 76.73 51.76 1070.08 11.25 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) 07/13/2026 _x86_64_ (2 CPU) 21:25:12 LINUX RESTART (2 CPU) 09:26:01 PM CPU %user %nice %system %iowait %steal %idle 09:27:01 PM all 36.36 1.34 27.14 2.90 0.08 32.18 09:27:01 PM 0 32.87 1.27 28.13 2.86 0.08 34.78 09:27:01 PM 1 39.83 1.42 26.15 2.94 0.08 29.58 09:28:01 PM all 38.33 0.00 6.61 1.36 0.10 53.60 09:28:01 PM 0 25.45 0.00 5.28 1.58 0.10 67.59 09:28:01 PM 1 51.23 0.00 7.94 1.13 0.10 39.59 Average: all 37.35 0.67 16.79 2.12 0.09 42.98 Average: 0 29.13 0.63 16.60 2.21 0.09 51.34 Average: 1 45.57 0.70 16.98 2.03 0.09 34.62