---> uname -a: Linux prd-centos8-builder-2c-1g-662.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 599 5003 19 2096 6793 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:ba:0e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feba:ec7/64 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) 12/21/2025 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 348.58 138.04 210.55 2575.94 9211.15 11:06:01 PM 90.92 0.72 90.20 93.44 8654.42 11:07:01 PM 26.21 0.10 26.11 3.60 1074.69 11:08:01 PM 30.79 0.97 29.83 65.99 848.58 Average: 124.14 34.96 89.18 684.80 4947.54 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5181864 6990204 2702580 34.28 2688 1976892 726888 8.14 203412 2143804 219396 11:06:01 PM 5142508 6968836 2741936 34.78 2688 1991896 758356 8.49 225564 2143128 21088 11:07:01 PM 5169892 6998872 2714552 34.43 2688 1994452 710292 7.95 227028 2114200 10016 11:08:01 PM 5154632 6987432 2729812 34.62 2688 1997792 695156 7.78 406016 1949816 21652 Average: 5162224 6986336 2722220 34.53 2688 1990258 722673 8.09 265505 2087737 68038 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 180.19 105.26 1552.62 43.33 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.56 23.79 49.82 11.05 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.35 21.91 21.34 9.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.19 24.63 24.05 11.74 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 65.83 43.90 411.99 19.02 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) 12/21/2025 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.04 2.64 20.23 3.58 0.13 31.39 11:05:01 PM 0 49.81 2.94 19.29 2.87 0.14 24.96 11:05:01 PM 1 34.22 2.33 21.17 4.29 0.12 37.88 11:06:01 PM all 39.74 0.00 3.47 1.09 0.09 55.61 11:06:01 PM 0 49.08 0.00 3.75 1.47 0.10 45.61 11:06:01 PM 1 30.39 0.00 3.19 0.72 0.08 65.62 11:07:01 PM all 37.84 0.00 2.50 0.17 0.10 59.39 11:07:01 PM 0 49.50 0.00 2.77 0.13 0.10 47.50 11:07:01 PM 1 26.20 0.00 2.23 0.20 0.10 71.27 11:08:01 PM all 41.61 0.00 3.10 0.89 0.11 54.30 11:08:01 PM 0 55.03 0.00 3.56 0.73 0.10 40.58 11:08:01 PM 1 28.24 0.00 2.64 1.04 0.12 67.96 Average: all 40.30 0.65 7.27 1.42 0.11 50.25 Average: 0 50.86 0.73 7.30 1.30 0.11 39.71 Average: 1 29.74 0.57 7.23 1.55 0.10 60.81