---> uname -a: Linux prd-centos8-builder-2c-4g-906.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1113 17 2048 2886 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:37:27:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe37:278a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 05/15/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.25 0.38 60.86 34.12 5579.46 09:07:01 AM 66.26 2.13 64.12 84.92 9426.10 09:08:01 AM 27.27 0.25 27.02 40.12 1536.47 09:09:01 AM 19.41 0.07 19.34 3.07 488.70 09:10:01 AM 16.25 0.63 15.61 20.80 605.40 09:11:01 AM 21.14 0.47 20.67 48.91 778.34 Average: 35.26 0.66 34.61 38.65 3068.91 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1292376 2995756 2461300 65.57 2104 1870992 641056 13.35 145088 2025248 168864 09:07:01 AM 1047976 2903048 2705700 72.08 2104 2016420 709912 14.78 152584 2234448 70488 09:08:01 AM 1086852 2935852 2666824 71.05 2104 2010312 677396 14.11 213320 2135800 46700 09:09:01 AM 1052308 2907996 2701368 71.97 2104 2016860 701928 14.62 215284 2167524 52244 09:10:01 AM 1140736 2952272 2612940 69.61 2104 1972728 658884 13.72 212252 2081912 7472 09:11:01 AM 1128664 2953260 2625012 69.93 2104 1985344 655520 13.65 399192 1905864 19916 Average: 1124819 2941364 2628857 70.03 2104 1978776 674116 14.04 222953 2091799 60947 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 75.89 62.25 908.66 7.34 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 44.71 35.31 652.45 6.68 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.41 14.23 13.72 5.85 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.00 13.01 8.71 6.11 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.01 13.10 11.29 4.14 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.37 14.93 17.71 7.83 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 29.07 25.47 268.75 6.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 05/15/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.52 0.00 4.20 1.64 2.22 53.42 09:06:01 AM 0 57.68 0.00 5.87 1.23 2.30 32.93 09:06:01 AM 1 19.50 0.00 2.54 2.05 2.15 73.76 09:07:01 AM all 37.83 0.00 4.03 2.53 1.97 53.64 09:07:01 AM 0 56.94 0.00 4.60 1.56 2.27 34.63 09:07:01 AM 1 18.77 0.00 3.46 3.50 1.66 72.62 09:08:01 AM all 35.70 0.00 2.88 0.79 2.11 58.52 09:08:01 AM 0 27.86 0.00 2.49 1.25 2.31 66.09 09:08:01 AM 1 43.60 0.00 3.28 0.33 1.91 50.88 09:09:01 AM all 38.57 0.00 2.69 0.36 1.88 56.50 09:09:01 AM 0 59.59 0.00 3.58 0.20 2.21 34.42 09:09:01 AM 1 17.64 0.00 1.81 0.51 1.56 78.48 09:10:01 AM all 33.11 0.00 2.63 0.57 1.56 62.12 09:10:01 AM 0 47.75 0.00 3.59 0.52 1.58 46.56 09:10:01 AM 1 18.57 0.00 1.67 0.63 1.54 77.58 09:11:01 AM all 40.18 0.00 3.64 0.42 1.97 53.79 09:11:01 AM 0 55.70 0.00 3.99 0.52 2.18 37.61 09:11:01 AM 1 24.73 0.00 3.28 0.33 1.76 69.90 Average: all 37.32 0.00 3.34 1.05 1.95 56.33 Average: 0 50.89 0.00 4.02 0.88 2.14 42.07 Average: 1 23.79 0.00 2.67 1.23 1.76 70.55