---> uname -a: Linux prd-centos8-builder-2c-1g-9871.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 529 5075 19 2095 6864 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:8e:70:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8e:7080/64 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) 11/05/2025 _x86_64_ (2 CPU) 10:05:34 LINUX RESTART (2 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 325.93 154.87 171.05 6347.08 8705.00 10:08:02 AM 109.98 0.52 109.47 54.66 9958.39 10:09:01 AM 21.03 0.53 20.50 47.98 1202.54 10:10:01 AM 28.86 0.53 28.32 51.58 752.05 Average: 121.86 39.27 82.59 1631.79 5170.68 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5343232 7076900 2541204 32.23 2688 1906884 669812 7.50 199292 1998452 177164 10:08:02 AM 5218740 7044624 2665696 33.81 2688 1991568 654816 7.33 224324 2065936 22380 10:09:01 AM 5130728 6956452 2753708 34.93 2688 1991696 739292 8.28 237656 2141960 7652 10:10:01 AM 5213140 7040712 2671296 33.88 2688 1993228 652544 7.30 407492 1889244 7612 Average: 5226460 7029672 2657976 33.71 2688 1970844 679116 7.60 267191 2023898 53702 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 319.68 163.52 1928.01 68.70 0.00 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 34.31 28.51 204.56 12.43 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 35.99 36.23 29.30 7.58 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 30.32 24.13 24.85 11.08 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 105.36 63.21 548.80 25.02 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) 11/05/2025 _x86_64_ (2 CPU) 10:05:34 LINUX RESTART (2 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 37.60 2.82 20.10 17.43 0.13 21.93 10:07:01 AM 0 41.69 3.21 21.23 16.33 0.12 17.42 10:07:01 AM 1 33.51 2.42 18.97 18.52 0.14 26.45 10:08:02 AM all 39.23 0.00 3.49 1.87 0.12 55.29 10:08:02 AM 0 62.84 0.00 4.07 1.52 0.13 31.44 10:08:02 AM 1 15.77 0.00 2.90 2.22 0.12 78.98 10:09:01 AM all 29.85 0.00 2.71 0.21 0.11 67.12 10:09:01 AM 0 24.47 0.00 2.21 0.39 0.12 72.81 10:09:01 AM 1 35.22 0.00 3.21 0.03 0.10 61.44 10:10:01 AM all 42.07 0.00 3.16 0.32 0.11 54.35 10:10:01 AM 0 51.59 0.00 3.18 0.40 0.12 44.72 10:10:01 AM 1 32.55 0.00 3.14 0.23 0.10 63.97 Average: all 37.22 0.70 7.32 4.91 0.12 49.74 Average: 0 45.25 0.80 7.63 4.62 0.12 41.58 Average: 1 29.20 0.60 7.00 5.20 0.11 57.88