---> uname -a: Linux prd-centos8-builder-2c-1g-12625.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 558 5046 19 2094 6834 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:7b:c5:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe7b:c53d/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) 11/14/2025 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 385.84 189.14 196.70 8424.78 40241.92 11:06:01 AM 113.75 0.47 113.28 53.32 9920.68 11:07:01 AM 55.55 0.32 55.23 41.99 4279.26 11:08:01 AM 24.46 0.03 24.43 1.73 670.67 Average: 144.93 47.50 97.42 2131.16 13781.04 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5442260 6990484 2442184 30.97 2688 1730664 751160 8.41 195400 1938756 47600 11:06:01 AM 5210492 7033468 2673952 33.91 2688 1989612 667756 7.48 200216 2104012 91576 11:07:01 AM 5192976 7019576 2691468 34.14 2688 1992316 674884 7.55 226560 2093128 9684 11:08:01 AM 5136896 6962376 2747548 34.85 2688 1991084 721088 8.07 228316 2147560 7644 Average: 5245656 7001476 2638788 33.47 2688 1925919 703722 7.88 212623 2070864 39126 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 242.59 131.35 1233.61 62.94 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 45.91 36.06 853.88 7.96 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 20.91 20.49 42.99 7.23 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 31.46 24.55 27.62 8.22 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 85.23 53.12 539.59 21.60 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) 11/14/2025 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 28.53 2.54 19.65 22.87 0.11 26.30 11:05:01 AM 0 31.07 2.70 18.93 22.55 0.12 24.63 11:05:01 AM 1 26.00 2.38 20.36 23.18 0.10 27.96 11:06:01 AM all 28.77 0.00 3.27 10.94 0.10 56.93 11:06:01 AM 0 15.28 0.00 2.34 5.46 0.10 76.83 11:06:01 AM 1 42.36 0.00 4.20 16.46 0.10 36.87 11:07:01 AM all 33.58 0.00 2.17 4.83 0.11 59.31 11:07:01 AM 0 22.15 0.00 2.00 4.42 0.08 71.34 11:07:01 AM 1 45.05 0.00 2.34 5.24 0.13 47.24 11:08:01 AM all 36.56 0.00 2.50 0.65 0.09 60.19 11:08:01 AM 0 15.44 0.00 1.75 0.42 0.08 82.31 11:08:01 AM 1 57.76 0.00 3.26 0.89 0.10 37.99 Average: all 31.88 0.63 6.86 9.77 0.10 50.76 Average: 0 20.94 0.67 6.20 8.14 0.10 63.96 Average: 1 42.84 0.59 7.52 11.41 0.11 37.54