---> uname -a: Linux prd-centos8-builder-2c-1g-29139.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 592 5016 19 2090 6800 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:44:18:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe44:180f/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) 07/19/2025 _x86_64_ (2 CPU) 10:14:42 LINUX RESTART (2 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 372.66 155.91 216.74 6395.07 9779.91 10:17:01 AM 103.23 0.75 102.48 98.65 9187.82 10:18:01 AM 25.47 0.18 25.29 7.60 1022.56 Average: 167.12 52.28 114.83 2167.10 6662.97 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 5263952 6997716 2620492 33.24 2688 1905580 733944 8.22 194412 2080616 158688 10:17:01 AM 5136892 6956856 2747552 34.85 2688 1985932 748892 8.38 224472 2149460 20920 10:18:01 AM 5199448 7021636 2684996 34.05 2688 1987624 679768 7.61 226588 2083288 8856 Average: 5200097 6992069 2684347 34.05 2688 1959712 720868 8.07 215157 2104455 62821 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 354.13 193.82 1919.85 69.19 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 46.66 35.49 204.45 12.07 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 30.58 24.34 23.51 9.64 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 143.79 84.55 715.92 30.30 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) 07/19/2025 _x86_64_ (2 CPU) 10:14:42 LINUX RESTART (2 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 48.32 2.70 20.95 3.58 0.09 24.36 10:16:01 AM 0 41.18 2.99 22.68 3.95 0.10 29.10 10:16:01 AM 1 55.39 2.42 19.24 3.21 0.08 19.66 10:17:01 AM all 40.37 0.00 3.47 1.16 0.11 54.89 10:17:01 AM 0 34.26 0.00 3.58 1.20 0.10 60.86 10:17:01 AM 1 46.47 0.00 3.36 1.11 0.12 48.94 10:18:01 AM all 36.24 0.00 2.58 0.17 0.11 60.91 10:18:01 AM 0 35.55 0.00 2.63 0.20 0.10 61.52 10:18:01 AM 1 36.92 0.00 2.53 0.13 0.12 60.30 Average: all 41.60 0.89 8.91 1.62 0.10 46.88 Average: 0 36.96 0.98 9.52 1.76 0.10 50.67 Average: 1 46.21 0.80 8.31 1.48 0.11 43.10