---> uname -a: Linux prd-centos8-builder-2c-1g-18988.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 651 4947 19 2100 6741 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:75:04:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe75:4dd/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) 12/09/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 134.16 2.50 131.66 79.44 11104.93 10:07:01 AM 43.81 2.05 41.76 179.17 3695.03 10:08:01 AM 21.01 0.03 20.98 0.53 602.17 10:09:01 AM 25.01 0.48 24.53 49.06 698.98 Average: 56.00 1.27 54.73 77.05 4025.57 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5046808 6870640 2837636 35.99 2688 1990004 857064 9.59 200140 2268076 89772 10:07:01 AM 5078704 6912056 2805740 35.59 2688 1998680 834376 9.34 238308 2194616 8876 10:08:01 AM 5100876 6934028 2783568 35.30 2688 1998684 791416 8.86 239796 2172028 8860 10:09:01 AM 5130336 6968184 2754108 34.93 2688 2002732 767308 8.59 408084 1971980 21596 Average: 5089181 6921227 2795263 35.45 2688 1997525 812541 9.10 271582 2151675 32276 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 75.37 51.38 736.86 14.41 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.43 23.20 41.54 7.60 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 22.60 19.11 17.07 7.36 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 31.21 23.98 27.34 11.68 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 39.40 29.42 205.73 10.26 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) 12/09/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.29 0.05 4.34 3.14 0.12 59.05 10:06:01 AM 0 26.93 0.03 3.90 2.38 0.13 66.61 10:06:01 AM 1 39.64 0.07 4.78 3.90 0.12 51.50 10:07:01 AM all 31.63 0.00 2.34 5.01 0.12 60.91 10:07:01 AM 0 24.38 0.00 2.13 7.69 0.12 65.68 10:07:01 AM 1 38.92 0.00 2.55 2.31 0.12 56.10 10:08:01 AM all 29.35 0.00 1.98 2.22 0.08 66.37 10:08:01 AM 0 14.75 0.00 1.32 1.93 0.08 81.92 10:08:01 AM 1 44.02 0.00 2.65 2.51 0.08 50.74 10:09:01 AM all 36.78 0.00 2.85 0.90 0.12 59.36 10:09:01 AM 0 11.09 0.00 1.70 0.23 0.12 86.86 10:09:01 AM 1 62.74 0.00 4.01 1.57 0.12 31.57 Average: all 32.76 0.01 2.88 2.82 0.11 61.42 Average: 0 19.29 0.01 2.26 3.06 0.11 75.27 Average: 1 46.30 0.02 3.50 2.57 0.11 47.50