---> uname -a: Linux prd-centos8-builder-2c-1g-47225.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 598 5008 19 2092 6794 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:8f:74:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe8f:741e/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) 09/19/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 222.44 91.78 130.67 1713.36 9257.27 02:06:01 AM 84.34 0.75 83.59 96.25 7799.80 02:07:01 AM 22.63 0.03 22.59 0.53 619.81 Average: 108.53 30.17 78.36 590.88 5854.20 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5158076 6984368 2726360 34.58 2688 1992772 750184 8.40 199496 2158640 198164 02:06:01 AM 5183352 7006364 2701084 34.26 2688 1988932 699916 7.84 226904 2099672 7376 02:07:01 AM 5083920 6917084 2800516 35.52 2688 1999180 798456 8.94 229368 2196576 17564 Average: 5141783 6969272 2742653 34.79 2688 1993628 749519 8.39 218589 2151629 74368 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 72.59 54.16 1164.31 10.50 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.53 25.20 56.17 9.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.94 20.71 19.53 7.16 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 41.68 33.12 404.88 8.87 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) 09/19/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.98 1.38 14.03 3.12 0.11 40.38 02:05:01 AM 0 54.94 1.34 14.23 2.97 0.12 26.40 02:05:01 AM 1 27.05 1.41 13.83 3.27 0.10 54.34 02:06:01 AM all 38.91 0.00 2.98 1.57 0.11 56.42 02:06:01 AM 0 44.46 0.00 3.10 0.98 0.12 51.34 02:06:01 AM 1 33.37 0.00 2.86 2.16 0.10 61.50 02:07:01 AM all 36.91 0.00 2.32 0.38 0.11 60.28 02:07:01 AM 0 50.05 0.00 2.53 0.33 0.10 46.98 02:07:01 AM 1 23.78 0.00 2.10 0.43 0.12 73.58 Average: all 38.90 0.45 6.33 1.67 0.11 52.54 Average: 0 49.74 0.43 6.50 1.40 0.11 41.81 Average: 1 28.08 0.46 6.15 1.94 0.11 63.27