---> uname -a: Linux prd-centos8-builder-2c-4g-1717.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 479 1148 17 2037 2910 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:6b:6d:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe6b:6dd2/64 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) 08/23/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.97 2.67 50.30 290.97 5213.35 01:07:01 AM 65.38 0.50 64.88 53.85 8314.25 01:08:01 AM 31.54 0.05 31.49 1.33 3406.52 01:09:01 AM 18.63 0.27 18.36 41.85 856.58 01:10:01 AM 17.56 0.00 17.56 0.00 654.03 01:11:01 AM 14.15 0.00 14.15 0.00 562.51 01:12:01 AM 18.81 0.75 18.06 56.79 747.91 Average: 31.29 0.60 30.69 63.54 2822.04 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1384292 3024388 2369384 63.12 2104 1808604 614728 12.80 143912 1935816 127792 01:07:01 AM 1243524 3007432 2510152 66.87 2104 1925108 603748 12.57 147736 2042616 51700 01:08:01 AM 1091260 2923720 2662416 70.93 2104 1993176 678064 14.12 174620 2167264 55268 01:09:01 AM 1192780 2991976 2560896 68.22 2104 1960116 614964 12.81 206516 2033996 8420 01:10:01 AM 1092444 2926068 2661232 70.90 2104 1994432 678460 14.13 209656 2130404 42736 01:11:01 AM 1073572 2907200 2680104 71.40 2104 1994436 693608 14.44 210380 2148612 42744 01:12:01 AM 1214192 3015964 2539484 67.65 2104 1962472 587220 12.23 392708 1825788 8892 Average: 1184581 2970964 2569095 68.44 2104 1948335 638685 13.30 212218 2040642 48222 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.58 48.88 806.83 5.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.19 24.23 244.93 5.42 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.34 42.19 588.59 7.59 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.28 11.40 11.20 4.23 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 7.36 9.96 6.00 4.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.09 13.12 10.43 4.13 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.25 13.38 15.63 6.92 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 25.87 23.31 240.50 5.46 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) 08/23/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.82 0.00 4.26 1.35 2.73 52.84 01:06:01 AM 0 53.15 0.00 5.75 1.62 2.76 36.72 01:06:01 AM 1 24.59 0.00 2.78 1.09 2.70 68.85 01:07:01 AM all 37.28 0.00 4.48 2.27 2.80 53.18 01:07:01 AM 0 55.38 0.00 6.21 1.38 2.50 34.53 01:07:01 AM 1 19.50 0.00 2.78 3.14 3.09 71.49 01:08:01 AM all 37.74 0.00 2.64 0.51 2.38 56.72 01:08:01 AM 0 65.13 0.00 4.19 0.52 2.64 27.52 01:08:01 AM 1 10.72 0.00 1.12 0.51 2.12 85.53 01:09:01 AM all 31.14 0.00 2.51 0.66 1.88 63.81 01:09:01 AM 0 38.32 0.00 2.56 0.77 1.71 56.64 01:09:01 AM 1 23.99 0.00 2.45 0.56 2.05 70.94 01:10:01 AM all 28.93 0.00 1.63 0.28 2.09 67.06 01:10:01 AM 0 36.01 0.00 1.81 0.35 2.09 59.74 01:10:01 AM 1 21.88 0.00 1.45 0.21 2.10 74.35 01:11:01 AM all 33.90 0.00 2.51 0.22 2.38 61.00 01:11:01 AM 0 48.64 0.00 3.11 0.43 2.46 45.35 01:11:01 AM 1 19.23 0.00 1.91 0.02 2.29 76.56 01:12:01 AM all 38.07 0.00 3.16 0.37 2.43 55.97 01:12:01 AM 0 38.94 0.00 2.76 0.36 2.56 55.37 01:12:01 AM 1 37.20 0.00 3.55 0.38 2.29 56.57 Average: all 35.13 0.00 3.03 0.81 2.38 58.65 Average: 0 47.92 0.00 3.77 0.78 2.39 45.15 Average: 1 22.42 0.00 2.29 0.85 2.38 72.06