---> uname -a: Linux prd-centos8-builder-2c-1g-47374.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 586 4764 19 2348 6795 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:43:a1:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe43:a143/64 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) 19:49:24 LINUX RESTART (2 CPU) 07:50:00 PM tps rtps wtps bread/s bwrtn/s 07:50:01 PM 317.39 317.39 0.00 26961.49 0.00 07:51:01 PM 233.58 109.35 124.23 2675.15 8064.72 07:52:01 PM 147.74 0.58 147.16 77.45 13519.93 Average: 192.34 58.44 133.90 1714.97 10649.47 07:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 PM 5659468 7080000 2224976 28.22 2688 1612808 724732 8.11 146496 1802076 42268 07:51:01 PM 5135444 6950892 2749000 34.87 2688 1983360 783424 8.77 376744 2011412 180948 07:52:01 PM 4827324 6906536 3057120 38.77 2688 2229980 770768 8.63 387152 2246064 109436 Average: 5207412 6979143 2677032 33.95 2688 1942049 759641 8.50 303464 2019851 110884 07:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 216.77 95.65 482.57 43.21 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 64.72 47.36 788.65 14.40 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 49.11 38.83 751.52 9.91 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 59.03 43.79 766.28 12.56 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) 09/19/2025 _x86_64_ (2 CPU) 19:49:24 LINUX RESTART (2 CPU) 07:50:00 PM CPU %user %nice %system %iowait %steal %idle 07:50:01 PM all 36.74 15.34 29.71 8.95 0.00 9.27 07:50:01 PM 0 53.46 10.06 21.38 7.55 0.00 7.55 07:50:01 PM 1 19.48 20.78 38.31 10.39 0.00 11.04 07:51:01 PM all 39.69 1.60 17.68 4.95 0.11 35.96 07:51:01 PM 0 35.41 1.64 16.82 4.70 0.10 41.34 07:51:01 PM 1 43.96 1.57 18.55 5.21 0.12 30.59 07:52:01 PM all 38.81 0.00 4.26 4.09 0.11 52.74 07:52:01 PM 0 26.30 0.00 3.85 4.31 0.12 65.42 07:52:01 PM 1 51.33 0.00 4.67 3.86 0.10 40.05 Average: all 39.21 0.98 11.16 4.57 0.11 43.96 Average: 0 31.11 0.93 10.42 4.54 0.11 52.88 Average: 1 47.31 1.03 11.90 4.60 0.11 35.04