---> uname -a: Linux prd-centos8-builder-2c-1g-26768.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 587 5031 19 2080 6806 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:b8:10:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb8:1046/64 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) 07/08/2025 _x86_64_ (2 CPU) 23:07:19 LINUX RESTART (2 CPU) 11:08:03 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 219.94 78.52 141.42 788.14 11222.39 11:10:01 PM 32.71 0.00 32.71 0.00 4798.10 11:11:01 PM 1.73 0.03 1.70 0.53 38.96 11:12:01 PM 27.21 0.95 26.26 95.17 1175.04 Average: 69.14 19.38 49.76 216.19 4250.41 11:08:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5177508 6986504 2706936 34.33 2688 1976064 714948 8.00 215188 2120400 126408 11:10:01 PM 5173368 6982364 2711076 34.39 2688 1976064 717260 8.03 216152 2121964 8 11:11:01 PM 5173268 6982300 2711176 34.39 2688 1976084 714600 8.00 216308 2121940 16 11:12:01 PM 5198368 7016340 2686076 34.07 2688 1984336 685688 7.68 393400 1919908 9808 Average: 5180628 6991877 2703816 34.29 2688 1978137 708124 7.93 260262 2071053 34060 11:08:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 151.34 99.69 1169.58 13.24 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 60.72 41.43 90.03 7.78 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 61.11 42.11 91.36 6.11 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 38.34 28.21 44.16 10.41 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 77.26 52.46 341.87 9.35 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) 07/08/2025 _x86_64_ (2 CPU) 23:07:19 LINUX RESTART (2 CPU) 11:08:03 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.57 1.21 13.09 4.14 0.12 43.87 11:09:01 PM 0 31.28 1.59 15.03 4.01 0.12 47.97 11:09:01 PM 1 43.80 0.83 11.16 4.27 0.12 39.81 11:10:01 PM all 22.35 0.00 1.43 0.81 0.07 75.34 11:10:01 PM 0 16.82 0.00 1.42 0.77 0.07 80.92 11:10:01 PM 1 27.87 0.00 1.45 0.85 0.07 69.76 11:11:01 PM all 23.69 0.00 1.30 0.03 0.07 74.92 11:11:01 PM 0 20.35 0.00 1.29 0.05 0.07 78.25 11:11:01 PM 1 27.02 0.00 1.32 0.00 0.07 71.59 11:12:01 PM all 37.72 0.00 2.95 0.50 0.09 58.73 11:12:01 PM 0 30.16 0.00 2.75 0.22 0.08 66.79 11:12:01 PM 1 45.28 0.00 3.16 0.78 0.10 50.67 Average: all 30.26 0.29 4.61 1.34 0.09 63.41 Average: 0 24.58 0.38 5.01 1.23 0.08 68.71 Average: 1 35.93 0.20 4.21 1.45 0.09 58.12