---> uname -a: Linux prd-centos8-builder-2c-1g-34953.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: 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 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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 4763 19 2346 6792 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:a6:e0:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fea6:e027/64 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) 08/13/2025 _x86_64_ (2 CPU) 03:15:29 LINUX RESTART (2 CPU) 03:16:02 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 398.17 142.70 255.47 3794.78 9225.25 03:18:01 AM 138.79 0.58 138.20 77.44 13063.01 Average: 267.39 71.04 196.35 1920.50 11160.25 03:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5182364 6989492 2702072 34.27 2688 1975480 733572 8.21 376384 1967920 176372 03:18:01 AM 4945188 7022284 2939248 37.28 2688 2227648 669928 7.50 384292 2131884 119776 Average: 5063776 7005888 2820660 35.78 2688 2101564 701750 7.86 380338 2049902 148074 03:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 142.00 82.62 807.86 36.20 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 91.52 65.58 812.51 10.91 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 116.55 74.03 810.20 23.45 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) 08/13/2025 _x86_64_ (2 CPU) 03:15:29 LINUX RESTART (2 CPU) 03:16:02 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 41.74 2.63 20.83 3.09 0.10 31.62 03:17:01 AM 0 34.42 3.69 25.71 3.15 0.09 32.94 03:17:01 AM 1 48.91 1.58 16.05 3.02 0.10 30.33 03:18:01 AM all 35.71 0.00 3.99 2.02 0.09 58.19 03:18:01 AM 0 37.67 0.00 4.43 2.59 0.10 55.21 03:18:01 AM 1 33.73 0.00 3.55 1.45 0.08 61.18 Average: all 38.66 1.29 12.24 2.54 0.09 45.18 Average: 0 36.09 1.80 14.79 2.86 0.09 44.36 Average: 1 41.21 0.78 9.71 2.22 0.09 45.99