---> uname -a: Linux prd-centos8-builder-2c-1g-33469.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 25M 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 583 5017 27 2098 6801 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:2b:89:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2b:8929/64 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) 08/07/2025 _x86_64_ (2 CPU) 05:05:31 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 333.56 110.20 223.36 2247.49 9007.17 05:08:01 AM 90.04 1.12 88.92 105.83 8823.73 05:09:01 AM 23.25 0.07 23.18 3.07 620.35 05:10:01 AM 26.35 0.48 25.86 49.06 715.91 Average: 118.30 27.97 90.33 601.34 4791.96 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5249368 7058988 2635068 33.42 2688 1985212 690940 7.73 195716 2082092 219800 05:08:01 AM 5145540 6968476 2738896 34.74 2688 1996388 736364 8.24 236708 2126088 8868 05:09:01 AM 5198712 7021620 2685724 34.06 2688 1996484 677932 7.59 238192 2072264 8856 05:10:01 AM 5126744 6952540 2757692 34.98 2688 1998940 756292 8.47 406200 1976076 20208 Average: 5180091 7000406 2704345 34.30 2688 1994256 715382 8.01 269204 2064130 64433 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 227.20 147.61 1561.61 48.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.84 28.14 56.99 12.88 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 29.88 24.85 22.55 9.21 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 34.68 27.50 31.43 11.91 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 81.65 57.02 418.13 20.56 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) 08/07/2025 _x86_64_ (2 CPU) 05:05:31 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 42.40 1.99 17.97 4.10 0.12 33.42 05:07:01 AM 0 43.67 2.30 20.18 4.16 0.12 29.57 05:07:01 AM 1 41.12 1.67 15.78 4.04 0.12 37.27 05:08:01 AM all 33.31 0.00 2.83 0.88 0.07 62.90 05:08:01 AM 0 51.93 0.00 3.33 0.67 0.08 43.99 05:08:01 AM 1 14.73 0.00 2.33 1.10 0.07 81.78 05:09:01 AM all 37.20 0.00 2.46 0.17 0.09 60.08 05:09:01 AM 0 50.39 0.00 2.48 0.22 0.10 46.81 05:09:01 AM 1 23.99 0.00 2.43 0.12 0.08 73.37 05:10:01 AM all 40.46 0.00 3.27 0.15 0.09 56.03 05:10:01 AM 0 56.07 0.00 3.51 0.22 0.10 40.10 05:10:01 AM 1 24.88 0.00 3.04 0.08 0.08 71.92 Average: all 38.33 0.49 6.59 1.31 0.09 53.19 Average: 0 50.55 0.57 7.32 1.30 0.10 40.16 Average: 1 26.12 0.41 5.85 1.32 0.09 66.20