---> uname -a: Linux prd-centos8-builder-2c-4g-920.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 495 1128 17 2042 2895 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:c4:c1:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec4:c146/64 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) 04/19/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.55 0.32 57.23 9.73 5830.86 09:07:01 AM 68.19 2.17 66.02 108.78 9454.11 09:08:01 AM 23.96 0.28 23.68 40.65 1496.43 09:09:01 AM 19.56 0.07 19.50 3.07 496.32 09:10:01 AM 17.86 0.00 17.86 0.00 613.10 09:11:01 AM 16.33 1.10 15.23 69.70 472.48 Average: 33.91 0.66 33.25 38.65 3060.37 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1323172 3017268 2430504 64.75 2104 1861780 623436 12.98 144200 1995612 166000 09:07:01 AM 1060288 2902104 2693388 71.75 2104 2003660 708676 14.76 150884 2224312 62856 09:08:01 AM 1155672 2961048 2598004 69.21 2104 1966748 650612 13.55 172884 2107688 9356 09:09:01 AM 1140016 2945548 2613660 69.63 2104 1966840 660664 13.76 210420 2085608 8440 09:10:01 AM 1071928 2914868 2681748 71.44 2104 2004196 699488 14.57 214176 2149916 45796 09:11:01 AM 1178220 2985284 2575456 68.61 2104 1968004 621864 12.95 396296 1859380 7408 Average: 1154883 2954353 2598793 69.23 2104 1961871 660790 13.76 214810 2070419 49976 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 76.79 63.61 986.35 6.92 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 49.96 41.83 675.31 7.67 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 12.43 12.75 17.28 4.83 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 11.45 13.23 8.61 6.23 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 13.31 14.43 11.47 5.06 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 16.41 14.11 15.94 7.03 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 30.06 26.66 285.82 6.29 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) 04/19/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.91 0.00 4.35 1.29 1.32 54.13 09:06:01 AM 0 36.49 0.00 3.97 1.33 1.22 56.99 09:06:01 AM 1 41.32 0.00 4.72 1.25 1.43 51.27 09:07:01 AM all 37.54 0.00 3.97 2.15 1.32 55.02 09:07:01 AM 0 40.62 0.00 4.08 1.87 1.52 51.92 09:07:01 AM 1 34.46 0.00 3.87 2.43 1.12 58.12 09:08:01 AM all 37.22 0.00 3.08 0.39 1.19 58.12 09:08:01 AM 0 13.93 0.00 2.12 0.52 0.68 82.75 09:08:01 AM 1 60.49 0.00 4.05 0.27 1.70 33.50 09:09:01 AM all 39.02 0.00 2.56 0.32 1.23 56.87 09:09:01 AM 0 11.29 0.00 1.18 0.35 0.57 86.61 09:09:01 AM 1 66.78 0.00 3.94 0.28 1.90 27.10 09:10:01 AM all 34.60 0.00 2.46 0.46 1.05 61.43 09:10:01 AM 0 19.07 0.00 1.90 0.57 0.67 77.80 09:10:01 AM 1 50.14 0.00 3.02 0.35 1.43 45.05 09:11:01 AM all 40.23 0.00 3.36 0.44 1.26 54.71 09:11:01 AM 0 44.85 0.00 2.74 0.40 1.40 50.61 09:11:01 AM 1 35.62 0.00 3.98 0.48 1.12 58.80 Average: all 37.92 0.00 3.30 0.84 1.23 56.71 Average: 0 27.71 0.00 2.66 0.84 1.01 67.78 Average: 1 48.13 0.00 3.93 0.84 1.45 45.65