---> uname -a: Linux prd-centos8-builder-2c-4g-7771.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 492 1134 17 2038 2898 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:a7:dd:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fea7:dd3b/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) 10/30/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 78.60 6.23 72.37 906.06 5643.64 10:07:01 PM 64.16 0.47 63.70 53.32 7241.07 10:08:01 PM 34.28 0.08 34.19 1.87 4660.09 10:09:01 PM 21.36 0.27 21.09 41.85 911.26 10:10:01 PM 17.89 0.00 17.89 0.00 553.22 10:11:01 PM 17.17 0.37 16.81 18.12 580.94 10:12:01 PM 17.37 0.38 16.99 38.65 487.16 Average: 35.83 1.11 34.72 151.44 2868.07 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1243036 2931828 2510644 66.88 2104 1857204 696984 14.51 181056 2041112 166180 10:07:01 PM 1219588 2983176 2534092 67.51 2104 1924884 608304 12.67 146620 2069724 90860 10:08:01 PM 1101964 2934172 2651716 70.64 2104 1993000 666028 13.87 174392 2158780 55088 10:09:01 PM 1168956 2969392 2584724 68.86 2104 1961116 626044 13.04 207044 2057900 8416 10:10:01 PM 1218144 3019104 2535536 67.55 2104 1961612 579552 12.07 207344 2008188 4052 10:11:01 PM 1183864 2984116 2569816 68.46 2104 1960776 621024 12.93 391432 1857080 7560 10:12:01 PM 1228080 3033824 2525600 67.28 2104 1965860 561204 11.69 391032 1813448 21576 Average: 1194805 2979373 2558875 68.17 2104 1946350 622734 12.97 242703 2000890 50533 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.76 46.45 797.85 5.99 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.37 22.83 264.54 4.95 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.49 30.53 589.37 6.71 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.96 12.64 11.91 4.94 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.48 11.74 7.84 4.85 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 19.59 16.67 17.72 10.48 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.93 11.43 8.77 5.69 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 25.23 21.76 242.57 6.23 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) 10/30/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.32 0.00 4.58 3.24 4.07 53.80 10:06:01 PM 0 31.02 0.00 4.47 4.85 3.94 55.72 10:06:01 PM 1 37.62 0.00 4.69 1.62 4.19 51.87 10:07:01 PM all 36.36 0.00 4.15 2.44 5.31 51.74 10:07:01 PM 0 35.21 0.00 4.38 2.27 5.32 52.81 10:07:01 PM 1 37.51 0.00 3.92 2.61 5.29 50.67 10:08:01 PM all 34.33 0.00 2.95 1.03 5.01 56.69 10:08:01 PM 0 21.12 0.00 2.16 1.10 5.28 70.34 10:08:01 PM 1 47.80 0.00 3.75 0.95 4.73 42.77 10:09:01 PM all 34.75 0.00 2.48 0.90 5.04 56.83 10:09:01 PM 0 33.37 0.00 2.40 0.79 4.93 58.50 10:09:01 PM 1 36.13 0.00 2.57 1.01 5.15 55.16 10:10:01 PM all 35.45 0.00 2.16 0.54 4.79 57.05 10:10:01 PM 0 36.98 0.00 2.26 0.42 4.98 55.37 10:10:01 PM 1 33.92 0.00 2.07 0.67 4.60 58.74 10:11:01 PM all 32.58 0.00 3.02 0.47 4.80 59.12 10:11:01 PM 0 25.15 0.00 3.05 0.49 4.87 66.44 10:11:01 PM 1 40.06 0.00 2.99 0.46 4.74 51.76 10:12:01 PM all 38.64 0.00 2.67 0.45 4.76 53.48 10:12:01 PM 0 40.10 0.00 3.35 0.42 4.65 51.48 10:12:01 PM 1 37.17 0.00 1.99 0.49 4.88 55.47 Average: all 35.21 0.00 3.14 1.29 4.83 55.53 Average: 0 31.84 0.00 3.15 1.47 4.86 58.69 Average: 1 38.59 0.00 3.13 1.11 4.80 52.37