---> uname -a: Linux prd-centos8-builder-2c-1g-42649.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 600 5009 19 2089 6792 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:e1:d6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee1:d69f/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) 08/31/2025 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 222.27 85.36 136.91 796.40 11129.22 04:06:02 PM 64.49 0.48 64.01 54.39 5866.96 04:07:01 PM 30.03 0.31 29.72 43.11 1113.20 04:08:01 PM 29.46 0.75 28.71 56.79 832.13 Average: 86.81 21.82 64.99 238.53 4751.06 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5228196 7037564 2656240 33.69 2688 1976648 676808 7.58 193604 2098468 139176 04:06:02 PM 5158024 6978232 2726412 34.58 2688 1986260 725888 8.13 222484 2130980 22400 04:07:01 PM 5155492 6977000 2728944 34.61 2688 1987536 715516 8.01 225364 2129912 8860 04:08:01 PM 5125828 6950560 2758608 34.99 2688 1990244 749340 8.39 394068 1990820 20120 Average: 5166885 6985839 2717551 34.47 2688 1985172 716888 8.03 258880 2087545 47639 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 63.45 53.56 1110.68 10.96 0.00 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 20.48 17.53 43.58 7.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 32.99 26.44 28.81 8.44 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.89 28.78 32.07 12.18 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 39.23 31.60 305.00 9.66 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) 08/31/2025 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.83 1.39 13.36 7.80 0.11 44.51 04:05:01 PM 0 43.77 1.28 12.42 4.76 0.12 37.65 04:05:01 PM 1 21.86 1.50 14.30 10.84 0.10 51.40 04:06:02 PM all 28.50 0.00 2.34 12.22 0.10 56.84 04:06:02 PM 0 45.62 0.00 2.57 1.32 0.10 50.40 04:06:02 PM 1 11.45 0.00 2.11 23.09 0.10 63.25 04:07:01 PM all 37.66 0.00 2.58 0.20 0.09 59.46 04:07:01 PM 0 32.98 0.00 2.55 0.19 0.10 64.17 04:07:01 PM 1 42.34 0.00 2.61 0.22 0.08 54.74 04:08:01 PM all 38.63 0.00 3.15 0.17 0.10 57.94 04:08:01 PM 0 49.11 0.00 3.54 0.20 0.10 47.05 04:08:01 PM 1 28.16 0.00 2.76 0.15 0.10 68.83 Average: all 34.40 0.35 5.34 5.11 0.10 54.70 Average: 0 42.91 0.32 5.26 1.61 0.10 49.79 Average: 1 25.89 0.37 5.42 8.61 0.10 59.61