---> uname -a: Linux prd-centos8-builder-2c-4g-10666.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 489 1133 17 2042 2900 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:20:db:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe20:dbce/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) 12/01/2025 _x86_64_ (2 CPU) 02:04:24 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 95.88 18.61 77.27 3775.27 30435.84 02:07:01 AM 72.45 0.00 72.45 0.00 8255.67 02:08:01 AM 45.82 0.50 45.32 53.85 6009.31 02:09:01 AM 23.59 0.25 23.34 40.12 975.44 02:10:01 AM 17.14 0.07 17.08 3.07 434.82 02:11:01 AM 16.77 0.00 16.77 0.00 665.03 02:12:01 AM 22.50 0.55 21.95 33.46 950.36 Average: 42.02 2.85 39.17 557.95 6818.10 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1453472 2984880 2300204 61.28 2104 1708328 664928 13.85 144768 1897908 66144 02:07:01 AM 1212216 2955232 2541460 67.71 2104 1907268 661088 13.77 152600 2081428 101744 02:08:01 AM 1034376 2880664 2719300 72.44 2104 2006540 706064 14.70 154116 2240920 59236 02:09:01 AM 1111600 2949072 2642076 70.39 2104 1998468 646780 13.47 209412 2112912 41532 02:10:01 AM 1155044 2959552 2598632 69.23 2104 1965448 638944 13.31 207508 2070972 8432 02:11:01 AM 1144412 2949952 2609264 69.51 2104 1966452 651668 13.57 208076 2080588 9420 02:12:01 AM 1140884 2946888 2612792 69.61 2104 1966708 646620 13.46 392224 1900552 8560 Average: 1178858 2946606 2574818 68.59 2104 1931316 659442 13.73 209815 2055040 42153 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 222.06 135.67 1281.11 57.78 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 41.76 35.20 541.58 4.29 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.65 38.67 585.68 6.66 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.01 13.86 13.24 5.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.90 12.31 7.71 5.39 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.36 12.83 10.46 4.10 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.00 14.50 15.44 7.40 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 51.11 37.58 350.75 13.00 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) 12/01/2025 _x86_64_ (2 CPU) 02:04:24 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 40.50 0.00 7.08 3.97 2.73 45.71 02:06:01 AM 0 48.75 0.00 8.22 6.29 3.32 33.42 02:06:01 AM 1 32.25 0.00 5.95 1.64 2.14 58.01 02:07:01 AM all 32.98 0.00 4.33 3.24 1.84 57.61 02:07:01 AM 0 36.38 0.00 4.55 3.64 1.69 53.74 02:07:01 AM 1 29.58 0.00 4.12 2.84 1.99 61.48 02:08:01 AM all 37.82 0.00 3.54 1.26 2.37 55.01 02:08:01 AM 0 42.81 0.00 4.03 1.44 2.19 49.54 02:08:01 AM 1 32.85 0.00 3.05 1.09 2.55 60.46 02:09:01 AM all 36.07 0.00 2.71 1.00 1.70 58.52 02:09:01 AM 0 40.53 0.00 2.66 0.96 1.63 54.22 02:09:01 AM 1 31.63 0.00 2.75 1.03 1.78 62.81 02:10:01 AM all 39.28 0.00 2.49 0.22 1.92 56.09 02:10:01 AM 0 70.15 0.00 3.86 0.22 2.28 23.49 02:10:01 AM 1 8.65 0.00 1.12 0.23 1.55 88.44 02:11:01 AM all 33.54 0.00 2.38 0.71 1.59 61.77 02:11:01 AM 0 27.66 0.00 2.04 0.68 1.41 68.21 02:11:01 AM 1 39.42 0.00 2.72 0.75 1.78 55.33 02:12:01 AM all 39.05 0.00 2.73 0.60 2.12 55.50 02:12:01 AM 0 44.60 0.00 3.19 0.71 2.30 49.21 02:12:01 AM 1 33.49 0.00 2.27 0.50 1.94 61.81 Average: all 37.04 0.00 3.61 1.57 2.04 55.74 Average: 0 44.40 0.00 4.08 1.99 2.12 47.41 Average: 1 29.68 0.00 3.14 1.15 1.96 64.06