---> uname -a: Linux prd-centos8-builder-2c-1g-257.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 579 5030 19 2089 6813 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:c1:f2:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec1:f249/64 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) 09/26/2025 _x86_64_ (2 CPU) 05:04:20 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 325.01 117.06 207.95 1935.68 8251.94 05:07:01 AM 96.57 0.72 95.85 93.44 8872.04 05:08:01 AM 28.71 0.10 28.61 3.60 1109.47 05:09:01 AM 30.57 0.77 29.81 56.91 863.35 Average: 120.21 29.66 90.55 522.37 4774.21 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5222200 6984436 2662236 33.77 2688 1933984 745996 8.35 197152 2116980 180040 05:07:01 AM 5229232 7050688 2655204 33.68 2688 1987560 674712 7.55 225392 2056880 22372 05:08:01 AM 5177896 6999524 2706540 34.33 2688 1987672 707668 7.92 227388 2105564 8852 05:09:01 AM 5116504 6941308 2767932 35.11 2688 1990404 763084 8.54 395736 1998380 20132 Average: 5186458 6993989 2697978 34.22 2688 1974905 722865 8.09 261417 2069451 57849 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 85.92 59.34 1294.11 19.05 0.00 0.00 0.00 0.00 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 23.59 21.23 50.67 7.83 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 23.31 20.68 18.98 10.77 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 33.19 27.11 32.54 13.05 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 41.50 32.09 349.05 12.68 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) 09/26/2025 _x86_64_ (2 CPU) 05:04:20 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.92 2.36 17.66 10.94 0.17 34.95 05:06:01 AM 0 20.95 2.15 20.01 11.55 0.14 45.20 05:06:01 AM 1 46.77 2.57 15.32 10.33 0.20 24.80 05:07:01 AM all 37.49 0.00 3.47 2.46 0.17 56.41 05:07:01 AM 0 34.63 0.00 3.50 3.54 0.10 58.23 05:07:01 AM 1 40.38 0.00 3.44 1.37 0.24 54.57 05:08:01 AM all 38.85 0.00 2.65 0.21 0.11 58.18 05:08:01 AM 0 24.38 0.00 2.54 0.23 0.10 72.74 05:08:01 AM 1 53.34 0.00 2.75 0.18 0.12 43.62 05:09:01 AM all 41.42 0.00 3.12 0.32 0.10 55.03 05:09:01 AM 0 32.98 0.00 3.01 0.28 0.08 63.64 05:09:01 AM 1 49.85 0.00 3.23 0.37 0.12 46.44 Average: all 37.94 0.59 6.70 3.45 0.14 51.18 Average: 0 28.23 0.53 7.22 3.86 0.11 60.06 Average: 1 47.66 0.64 6.18 3.05 0.17 42.30