---> uname -a: Linux prd-centos8-builder-2c-1g-1261.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 587 5020 19 2091 6805 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:4f:ed:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe4f:ed6b/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) 09/30/2025 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 350.19 125.49 224.70 2042.47 8896.36 10:06:01 AM 94.13 0.75 93.38 96.25 9055.41 10:07:01 AM 23.43 0.03 23.40 0.53 876.25 10:08:01 AM 29.97 0.77 29.21 56.91 836.27 Average: 122.54 30.98 91.57 536.54 4882.63 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5173040 6982580 2711396 34.39 2688 1976400 727136 8.14 195964 2152328 220940 10:06:01 AM 5183288 7006488 2701148 34.26 2688 1989072 687992 7.70 224752 2100856 8860 10:07:01 AM 5175532 6997240 2708904 34.36 2688 1987548 703596 7.88 226056 2107656 7384 10:08:01 AM 5078768 6906764 2805668 35.58 2688 1993276 797600 8.93 395072 2034556 21524 Average: 5152657 6973268 2731779 34.65 2688 1986574 729081 8.16 260461 2098849 64677 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 88.19 59.98 1222.06 18.13 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.58 24.40 57.84 9.02 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.85 19.63 18.30 6.33 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.39 26.21 27.57 16.44 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 42.88 32.32 323.98 12.43 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) 09/30/2025 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.13 2.38 18.46 3.75 0.14 34.14 10:05:01 AM 0 30.47 1.91 18.41 4.19 0.14 44.89 10:05:01 AM 1 51.77 2.85 18.52 3.32 0.14 23.40 10:06:01 AM all 39.83 0.00 3.46 1.02 0.12 55.57 10:06:01 AM 0 40.05 0.00 3.48 0.98 0.12 55.37 10:06:01 AM 1 39.62 0.00 3.43 1.06 0.12 55.77 10:07:01 AM all 33.55 0.00 2.31 1.86 0.08 62.20 10:07:01 AM 0 20.58 0.00 2.02 1.13 0.08 76.19 10:07:01 AM 1 46.51 0.00 2.60 2.58 0.08 48.23 10:08:01 AM all 42.04 0.00 3.22 0.91 0.11 53.73 10:08:01 AM 0 36.50 0.00 3.03 1.25 0.10 59.12 10:08:01 AM 1 47.58 0.00 3.41 0.57 0.12 48.33 Average: all 39.12 0.57 6.72 1.86 0.11 51.62 Average: 0 31.92 0.46 6.59 1.86 0.11 59.06 Average: 1 46.30 0.69 6.85 1.87 0.11 44.18