---> uname -a: Linux prd-centos8-builder-2c-4g-1667.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 501 1127 17 2037 2888 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:d5:e9:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fed5:e905/64 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) 08/22/2025 _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 56.52 2.08 54.44 219.09 5638.05 10:07:01 AM 65.18 0.47 64.72 53.31 7307.06 10:08:01 AM 31.44 0.08 31.36 1.87 4366.59 10:09:01 AM 20.41 0.27 20.15 41.86 891.10 10:10:01 AM 16.58 0.00 16.58 0.00 411.83 10:11:01 AM 18.42 0.37 18.06 18.12 654.54 10:12:01 AM 18.23 0.38 17.84 38.65 512.35 Average: 32.40 0.52 31.88 53.27 2826.04 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1380444 3028336 2373232 63.22 2104 1815748 599928 12.49 145624 1935632 135008 10:07:01 AM 1275392 3037676 2478284 66.02 2104 1923752 582792 12.14 146876 2013540 81696 10:08:01 AM 1095912 2927948 2657764 70.80 2104 1992976 688904 14.35 174728 2163384 56196 10:09:01 AM 1179128 2978104 2574548 68.59 2104 1959992 635300 13.23 206936 2048928 8420 10:10:01 AM 1180540 2980208 2573136 68.55 2104 1960484 632292 13.17 207684 2045680 8840 10:11:01 AM 1218824 3017676 2534852 67.53 2104 1959656 594476 12.38 391892 1823668 7572 10:12:01 AM 1180500 2986068 2573176 68.55 2104 1965944 614168 12.79 391584 1861376 22800 Average: 1215820 2993717 2537856 67.61 2104 1939793 621123 12.93 237903 1984601 45790 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 61.37 50.67 806.96 5.39 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 26.20 22.81 244.54 8.22 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 48.32 40.97 588.35 7.40 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 10.96 11.85 11.63 4.48 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 9.80 12.21 8.12 5.15 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 19.26 17.09 17.72 6.59 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 11.33 12.16 9.13 5.92 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 26.75 23.97 240.93 6.16 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) 08/22/2025 _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 37.32 0.00 4.14 1.63 3.89 53.02 10:06:01 AM 0 17.57 0.00 2.86 2.13 4.07 73.37 10:06:01 AM 1 57.49 0.00 5.45 1.12 3.70 32.24 10:07:01 AM all 36.05 0.00 3.93 2.32 4.11 53.58 10:07:01 AM 0 11.70 0.00 2.60 3.14 4.76 77.80 10:07:01 AM 1 61.19 0.00 5.31 1.47 3.44 28.58 10:08:01 AM all 36.10 0.00 2.96 1.09 3.73 56.12 10:08:01 AM 0 16.01 0.00 1.92 1.10 4.32 76.66 10:08:01 AM 1 56.73 0.00 4.04 1.08 3.13 35.03 10:09:01 AM all 33.54 0.00 2.55 0.57 3.19 60.15 10:09:01 AM 0 17.92 0.00 1.92 0.39 3.54 76.23 10:09:01 AM 1 49.45 0.00 3.19 0.74 2.83 43.79 10:10:01 AM all 37.34 0.00 2.25 0.31 3.01 57.08 10:10:01 AM 0 14.92 0.00 1.01 0.21 3.13 80.74 10:10:01 AM 1 60.21 0.00 3.52 0.42 2.89 32.97 10:11:01 AM all 34.60 0.00 3.09 0.40 2.87 59.04 10:11:01 AM 0 39.47 0.00 3.46 0.30 2.77 54.00 10:11:01 AM 1 29.75 0.00 2.71 0.51 2.97 64.05 10:12:01 AM all 40.71 0.00 3.21 0.38 2.85 52.85 10:12:01 AM 0 30.36 0.00 2.55 0.62 2.79 63.68 10:12:01 AM 1 51.12 0.00 3.88 0.13 2.91 41.96 Average: all 36.52 0.00 3.16 0.96 3.38 55.97 Average: 0 21.06 0.00 2.33 1.14 3.63 71.85 Average: 1 52.25 0.00 4.01 0.78 3.12 39.83