---> uname -a: Linux prd-centos8-builder-2c-1g-837.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5069 19 2096 6859 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:87:96:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe87:9656/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/22/2025 _x86_64_ (2 CPU) 18:15:06 LINUX RESTART (2 CPU) 06:16:01 PM tps rtps wtps bread/s bwrtn/s 06:17:01 PM 235.22 80.39 154.83 797.60 11466.04 06:18:01 PM 61.57 0.35 61.22 43.73 5147.43 06:19:01 PM 20.24 0.63 19.61 20.79 546.95 Average: 105.68 27.13 78.56 287.39 5720.17 06:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 PM 5229040 7050948 2655404 33.68 2688 1988060 660520 7.39 200356 2084192 119904 06:18:01 PM 5141976 6968792 2742468 34.78 2688 1992096 723952 8.10 227416 2139404 7656 06:19:01 PM 5190948 7019492 2693496 34.16 2688 1993984 662776 7.42 228472 2089288 8860 Average: 5187321 7013077 2697123 34.21 2688 1991380 682416 7.64 218748 2104295 45473 06:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 76.92 53.55 984.13 17.16 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 28.83 26.48 48.70 9.80 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 22.06 19.74 22.12 6.23 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 42.60 33.26 351.67 11.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/22/2025 _x86_64_ (2 CPU) 18:15:06 LINUX RESTART (2 CPU) 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 39.94 1.26 13.85 4.37 0.13 40.46 06:17:01 PM 0 35.44 1.26 13.38 4.84 0.13 44.95 06:17:01 PM 1 44.46 1.26 14.31 3.89 0.12 35.95 06:18:01 PM all 39.96 0.00 2.79 1.19 0.12 55.95 06:18:01 PM 0 32.97 0.00 2.73 0.98 0.10 63.22 06:18:01 PM 1 46.95 0.00 2.85 1.40 0.13 48.68 06:19:01 PM all 35.62 0.00 2.38 0.65 0.10 61.25 06:19:01 PM 0 24.95 0.00 2.08 0.12 0.10 72.75 06:19:01 PM 1 46.29 0.00 2.68 1.18 0.10 49.74 Average: all 38.50 0.42 6.31 2.06 0.11 52.59 Average: 0 31.11 0.42 6.04 1.97 0.11 60.35 Average: 1 45.91 0.42 6.58 2.15 0.12 44.83