---> uname -a: Linux prd-centos8-builder-2c-4g-3322.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: 2800.000 BogoMIPS: 5600.00 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 491 1136 17 2037 2897 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:ff:da:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feff:dac3/64 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) 09/10/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 71.05 9.88 61.17 1417.02 4023.37 07:07:01 AM 77.16 0.98 76.18 23.99 8169.57 07:08:01 AM 40.60 0.50 40.10 53.84 5255.09 07:09:01 AM 22.96 0.25 22.71 40.12 1462.16 07:10:01 AM 18.51 0.07 18.44 3.07 473.53 07:11:01 AM 15.03 0.00 15.03 0.00 624.44 07:12:01 AM 17.66 0.37 17.30 18.13 677.10 07:13:01 AM 18.56 0.38 18.18 38.65 554.22 Average: 35.19 1.55 33.64 199.37 2655.09 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1433580 2992856 2320104 61.81 2104 1735864 657196 13.69 144492 1918564 79952 07:07:01 AM 1194344 2941892 2559340 68.18 2104 1910812 656568 13.67 153536 2094692 109576 07:08:01 AM 1082088 2913720 2671596 71.17 2104 1992704 676084 14.08 151872 2197824 59324 07:09:01 AM 1177916 2983228 2575768 68.62 2104 1965924 605940 12.62 174520 2078808 15268 07:10:01 AM 1207316 3006256 2546368 67.84 2104 1959608 586072 12.20 206568 2017516 8852 07:11:01 AM 1184704 2983656 2568980 68.44 2104 1959612 612140 12.75 208252 2038088 12 07:12:01 AM 1136032 2935316 2617652 69.74 2104 1959900 656208 13.66 392196 1904648 8684 07:13:01 AM 1168876 2971016 2584808 68.86 2104 1962312 616312 12.83 391812 1871972 20104 Average: 1198107 2965992 2555577 68.08 2104 1930842 633315 13.19 227906 2015264 37722 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 135.30 97.75 1154.81 44.01 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 34.95 27.30 294.90 13.24 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.46 29.94 587.01 6.07 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.06 11.53 11.56 4.04 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.78 11.78 6.79 5.47 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.08 12.21 9.53 3.77 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.70 15.18 14.97 6.84 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.50 11.50 8.67 5.54 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 33.23 27.15 261.05 11.12 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) 09/10/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.20 0.00 4.59 2.99 10.20 46.01 07:06:01 AM 0 37.01 0.00 4.74 3.68 10.29 44.29 07:06:01 AM 1 35.39 0.00 4.45 2.29 10.12 47.75 07:07:01 AM all 35.76 0.00 4.78 2.75 7.82 48.89 07:07:01 AM 0 36.25 0.00 4.86 3.06 7.86 47.97 07:07:01 AM 1 35.27 0.00 4.70 2.44 7.78 49.81 07:08:01 AM all 29.34 0.00 3.05 1.48 7.13 59.00 07:08:01 AM 0 27.84 0.00 3.23 0.97 6.92 61.03 07:08:01 AM 1 30.85 0.00 2.86 1.99 7.34 56.97 07:09:01 AM all 32.07 0.00 2.85 0.70 7.27 57.10 07:09:01 AM 0 34.32 0.00 3.33 1.14 6.89 54.32 07:09:01 AM 1 29.86 0.00 2.37 0.27 7.65 59.85 07:10:01 AM all 36.56 0.00 2.27 0.69 7.29 53.18 07:10:01 AM 0 50.25 0.00 2.96 1.05 7.32 38.44 07:10:01 AM 1 23.12 0.00 1.60 0.34 7.27 67.67 07:11:01 AM all 29.56 0.00 2.41 0.39 5.89 61.76 07:11:01 AM 0 21.15 0.00 1.61 0.47 5.96 70.82 07:11:01 AM 1 38.12 0.00 3.22 0.31 5.81 52.53 07:12:01 AM all 34.59 0.00 2.76 0.57 7.50 54.58 07:12:01 AM 0 47.39 0.00 2.97 0.52 7.66 41.46 07:12:01 AM 1 22.01 0.00 2.56 0.62 7.34 67.47 07:13:01 AM all 37.34 0.00 3.39 0.76 6.79 51.72 07:13:01 AM 0 36.87 0.00 3.26 0.65 6.65 52.57 07:13:01 AM 1 37.81 0.00 3.51 0.87 6.93 50.88 Average: all 33.93 0.00 3.26 1.29 7.49 54.02 Average: 0 36.35 0.00 3.37 1.44 7.45 51.39 Average: 1 31.53 0.00 3.16 1.14 7.53 56.64