---> uname -a: Linux prd-centos8-builder-2c-1g-17799.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 596 5005 19 2096 6796 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:9f:a8:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe9f:a844/64 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) 12/04/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:02 PM 220.93 85.79 135.14 798.27 11645.53 09:06:01 PM 71.31 0.53 70.78 55.58 5672.16 09:07:01 PM 29.43 0.30 29.13 42.39 1102.93 09:08:01 PM 23.86 0.77 23.09 42.65 665.36 Average: 86.45 21.94 64.51 235.49 4767.84 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 PM 5202976 6965272 2681460 34.01 2688 1934536 761224 8.52 197056 2134056 57580 09:06:01 PM 5058716 6886056 2825720 35.84 2688 1993232 840696 9.41 224040 2230304 22376 09:07:01 PM 5196584 7025228 2687852 34.09 2688 1994512 680252 7.62 227204 2089508 8848 09:08:01 PM 5196736 7026884 2687700 34.09 2688 1995928 682964 7.65 396404 1919688 8992 Average: 5163753 6975860 2720683 34.51 2688 1979552 741284 8.30 261176 2093389 24449 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 PM eth0 68.23 49.37 1134.05 8.51 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 20.35 17.12 41.68 7.42 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.00 21.31 22.74 7.74 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 26.34 22.01 23.89 12.95 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 35.04 27.50 306.72 9.16 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) 12/04/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:02 PM all 27.65 1.39 13.24 8.62 0.11 48.99 09:05:02 PM 0 31.05 1.69 15.34 7.58 0.10 44.24 09:05:02 PM 1 24.26 1.08 11.16 9.66 0.12 53.71 09:06:01 PM all 34.11 0.00 2.99 7.75 0.14 55.02 09:06:01 PM 0 43.58 0.00 3.20 1.27 0.14 51.81 09:06:01 PM 1 24.68 0.00 2.78 14.19 0.14 58.21 09:07:01 PM all 36.88 0.00 2.49 0.28 0.12 60.24 09:07:01 PM 0 43.42 0.00 2.66 0.18 0.12 53.62 09:07:01 PM 1 30.35 0.00 2.32 0.38 0.12 66.83 09:08:01 PM all 34.08 0.00 2.37 2.02 0.12 61.41 09:08:01 PM 0 40.98 0.00 2.38 2.03 0.10 54.52 09:08:01 PM 1 27.17 0.00 2.37 2.02 0.13 68.31 Average: all 33.19 0.34 5.26 4.65 0.12 56.43 Average: 0 39.77 0.42 5.87 2.75 0.11 51.07 Average: 1 26.63 0.27 4.65 6.54 0.13 61.79