---> uname -a: Linux prd-centos8-builder-2c-1g-26383.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 577 5031 19 2090 6816 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:dd:d4:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedd:d425/64 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) 07/07/2025 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 330.19 162.65 167.54 6940.89 20450.87 11:06:01 AM 137.00 0.55 136.45 59.85 10845.43 11:07:01 AM 39.10 0.27 38.83 41.87 1891.92 11:08:01 AM 21.53 0.60 20.93 34.12 611.20 Average: 131.96 41.02 90.94 1769.32 8450.40 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5347032 6978736 2537412 32.18 2688 1812480 797240 8.92 199688 2024688 110172 11:06:01 AM 5205544 7025452 2678900 33.98 2688 1985484 677528 7.58 221096 2080140 35252 11:07:01 AM 5088912 6912368 2795532 35.46 2688 1989608 801656 8.97 227276 2193360 10292 11:08:01 AM 5143888 6965980 2740556 34.76 2688 1987840 751232 8.41 396712 1968896 7504 Average: 5196344 6970634 2688100 34.09 2688 1943853 756914 8.47 261193 2066771 40805 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 358.83 200.85 1789.72 68.74 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.40 46.65 321.02 11.74 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.45 24.78 25.31 9.13 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 41.89 31.01 36.38 12.50 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 122.65 75.83 543.15 25.53 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) 07/07/2025 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.90 2.73 19.57 21.58 0.11 19.10 11:05:01 AM 0 34.57 2.94 21.24 17.12 0.10 24.02 11:05:01 AM 1 39.22 2.52 17.91 26.02 0.12 14.21 11:06:01 AM all 40.28 0.00 4.19 2.20 0.11 53.22 11:06:01 AM 0 51.35 0.00 4.36 1.63 0.12 42.54 11:06:01 AM 1 29.24 0.00 4.02 2.77 0.10 63.88 11:07:01 AM all 38.65 0.00 2.26 1.72 0.09 57.27 11:07:01 AM 0 52.23 0.00 2.45 1.45 0.10 43.77 11:07:01 AM 1 25.09 0.00 2.08 2.00 0.08 70.75 11:08:01 AM all 35.48 0.00 2.65 0.23 0.09 61.55 11:08:01 AM 0 29.42 0.00 2.56 0.23 0.08 67.70 11:08:01 AM 1 41.54 0.00 2.73 0.23 0.10 55.39 Average: all 37.83 0.67 7.10 6.36 0.10 47.93 Average: 0 41.93 0.72 7.58 5.04 0.10 44.62 Average: 1 33.74 0.62 6.63 7.67 0.10 51.24