---> uname -a: Linux prd-centos8-builder-2c-1g-27914.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 557 5051 19 2090 6835 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:57:02:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe57:2bf/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) 07/14/2025 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 276.42 139.13 137.29 3647.79 7659.04 06:06:01 AM 100.05 0.52 99.53 54.66 9531.03 06:07:01 AM 31.73 0.30 31.43 42.39 1135.44 06:08:01 AM 26.86 0.57 26.29 33.59 977.27 Average: 108.76 35.13 73.63 944.57 4825.54 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5319764 7053016 2564680 32.53 2688 1905484 673720 7.54 195640 2026412 158436 06:06:01 AM 5195776 7015156 2688668 34.10 2688 1985264 688100 7.70 222608 2094360 20920 06:07:01 AM 5096696 6925980 2787748 35.36 2688 1995268 770544 8.63 228256 2186560 16108 06:08:01 AM 5165060 6987092 2719384 34.49 2688 1987680 693836 7.77 396404 1949944 7516 Average: 5194324 6995311 2690120 34.12 2688 1968424 706550 7.91 260727 2064319 50745 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 341.14 189.35 1909.05 67.80 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 37.11 30.51 192.89 10.52 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.78 23.40 23.60 8.53 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.24 27.57 31.33 9.62 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 109.81 67.71 539.20 24.11 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) 07/14/2025 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.63 2.64 19.63 8.59 0.14 29.38 06:05:01 AM 0 41.34 2.37 19.63 7.83 0.15 28.67 06:05:01 AM 1 37.91 2.90 19.63 9.34 0.14 30.08 06:06:01 AM all 31.57 0.00 3.18 7.68 0.10 57.48 06:06:01 AM 0 34.43 0.00 3.46 6.04 0.10 55.96 06:06:01 AM 1 28.70 0.00 2.90 9.31 0.10 59.00 06:07:01 AM all 38.06 0.00 2.26 1.52 0.09 58.07 06:07:01 AM 0 53.02 0.00 2.80 1.80 0.10 42.28 06:07:01 AM 1 23.12 0.00 1.72 1.25 0.08 73.83 06:08:01 AM all 35.69 0.00 2.79 0.56 0.09 60.87 06:08:01 AM 0 41.31 0.00 2.65 0.78 0.08 55.17 06:08:01 AM 1 30.06 0.00 2.93 0.33 0.10 66.57 Average: all 36.22 0.65 6.91 4.57 0.11 51.55 Average: 0 42.53 0.59 7.08 4.10 0.11 45.60 Average: 1 29.91 0.72 6.73 5.04 0.10 57.50