---> uname -a: Linux prd-centos8-builder-2c-4g-1475.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 1150 17 2036 2911 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:08:a7:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe08:a7bb/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) 08/20/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 69.33 6.30 63.03 929.42 5117.19 10:07:01 AM 76.31 0.03 76.27 0.27 7185.67 10:08:01 AM 41.19 0.52 40.67 54.92 5655.50 10:09:01 AM 24.09 0.20 23.89 38.79 955.50 10:10:01 AM 18.09 0.07 18.03 3.07 457.00 10:11:01 AM 16.28 0.00 16.28 0.00 670.88 10:12:01 AM 15.41 0.55 14.86 33.46 442.67 Average: 37.24 1.09 36.15 151.42 2926.34 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1395648 2971268 2358036 62.82 2104 1751128 674900 14.05 148492 1946968 58376 10:07:01 AM 1257960 3014216 2495724 66.49 2104 1918088 589524 12.28 145216 2036648 115752 10:08:01 AM 1248920 3046812 2504764 66.73 2104 1958208 551988 11.49 169264 2014172 22384 10:09:01 AM 1092924 2924340 2660760 70.88 2104 1992128 672100 14.00 208052 2132396 41676 10:10:01 AM 1112808 2943204 2640876 70.35 2104 1991044 684928 14.26 208780 2111704 40504 10:11:01 AM 1098068 2929656 2655616 70.75 2104 1992228 674936 14.05 209520 2125824 41688 10:12:01 AM 1159488 2959656 2594196 69.11 2104 1960604 646132 13.45 390832 1881072 8868 Average: 1195117 2969879 2558567 68.16 2104 1937633 642073 13.37 211451 2035541 47035 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.46 46.53 796.04 7.92 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.03 20.38 260.37 3.80 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.00 28.81 568.86 5.85 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.48 14.16 11.90 5.55 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.85 13.61 13.48 5.91 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.95 12.88 10.41 4.09 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.70 12.45 14.63 11.07 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 24.78 21.26 239.38 6.31 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) 08/20/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 27.49 0.00 3.28 3.41 7.69 58.13 10:06:01 AM 0 22.81 0.00 3.15 3.83 7.41 62.80 10:06:01 AM 1 32.18 0.00 3.42 3.00 7.96 53.44 10:07:01 AM all 35.00 0.00 4.73 2.81 6.56 50.90 10:07:01 AM 0 37.98 0.00 4.78 2.72 6.23 48.29 10:07:01 AM 1 32.05 0.00 4.68 2.90 6.88 53.49 10:08:01 AM all 33.55 0.00 3.05 1.52 6.20 55.69 10:08:01 AM 0 23.71 0.00 2.59 1.76 5.96 65.99 10:08:01 AM 1 43.42 0.00 3.51 1.28 6.44 45.36 10:09:01 AM all 34.51 0.00 2.40 0.91 6.64 55.54 10:09:01 AM 0 46.99 0.00 2.97 0.61 6.13 43.30 10:09:01 AM 1 22.27 0.00 1.85 1.20 7.14 67.54 10:10:01 AM all 35.95 0.00 2.59 0.78 5.20 55.49 10:10:01 AM 0 23.90 0.00 2.21 0.55 4.85 68.49 10:10:01 AM 1 48.00 0.00 2.96 1.00 5.56 42.49 10:11:01 AM all 31.46 0.00 2.44 0.57 4.85 60.69 10:11:01 AM 0 31.91 0.00 3.00 0.91 4.62 59.57 10:11:01 AM 1 31.00 0.00 1.88 0.23 5.08 61.81 10:12:01 AM all 37.87 0.00 2.71 0.61 5.31 53.49 10:12:01 AM 0 31.83 0.00 2.79 0.52 5.00 59.87 10:12:01 AM 1 43.90 0.00 2.64 0.71 5.63 47.12 Average: all 33.67 0.00 3.03 1.52 6.07 55.70 Average: 0 31.27 0.00 3.07 1.56 5.75 58.35 Average: 1 36.06 0.00 2.99 1.48 6.39 53.08