---> uname -a: Linux prd-centos8-builder-2c-1g-19289.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 577 5024 19 2097 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:42:44:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe42:4428/64 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) 12/10/2025 _x86_64_ (2 CPU) 13:03:21 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 224.85 73.95 150.89 744.81 11391.62 01:06:01 PM 60.73 0.80 59.93 60.11 5171.79 01:07:01 PM 17.48 0.03 17.45 0.53 756.30 01:08:01 PM 23.36 0.48 22.88 49.05 651.23 Average: 81.60 18.82 62.79 213.62 4492.76 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5155956 6979148 2728488 34.61 2688 1989236 744704 8.34 199500 2160220 119744 01:06:01 PM 5059748 6898024 2824696 35.83 2688 2003908 811140 9.08 227976 2222760 17716 01:07:01 PM 5161136 6989144 2723308 34.54 2688 1993544 712832 7.98 227512 2121952 7384 01:08:01 PM 5183556 7016232 2700888 34.26 2688 1997580 706484 7.91 405840 1920388 20104 Average: 5140099 6970637 2744345 34.81 2688 1996067 743790 8.33 265207 2106330 41237 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 66.77 49.81 983.09 11.20 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.22 27.89 54.27 12.98 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 17.58 16.25 15.92 4.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.19 20.74 22.23 9.25 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 35.94 28.67 268.87 9.56 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) 12/10/2025 _x86_64_ (2 CPU) 13:03:21 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.78 1.14 12.38 2.23 0.10 43.36 01:05:01 PM 0 31.28 1.57 15.35 2.26 0.10 49.44 01:05:01 PM 1 50.21 0.72 9.43 2.21 0.10 37.33 01:06:01 PM all 40.45 0.00 2.86 0.60 0.12 55.97 01:06:01 PM 0 26.24 0.00 2.46 0.51 0.13 70.66 01:06:01 PM 1 54.70 0.00 3.26 0.68 0.12 41.23 01:07:01 PM all 25.07 0.00 1.98 4.00 0.10 68.86 01:07:01 PM 0 25.80 0.00 2.01 2.21 0.10 69.87 01:07:01 PM 1 24.33 0.00 1.94 5.79 0.10 67.85 01:08:01 PM all 33.22 0.00 2.70 2.36 0.09 61.62 01:08:01 PM 0 22.41 0.00 2.55 3.16 0.08 71.80 01:08:01 PM 1 44.06 0.00 2.85 1.57 0.10 51.43 Average: all 34.87 0.28 4.96 2.30 0.10 57.48 Average: 0 26.42 0.39 5.56 2.04 0.10 65.50 Average: 1 43.33 0.18 4.37 2.56 0.10 49.46