---> uname -a: Linux prd-centos8-builder-2c-4g-435.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 518 1098 17 2048 2872 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:d0:72:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed0:7294/64 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) 05/09/2026 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 177.01 100.50 76.51 11227.19 38842.43 12:06:01 PM 78.92 0.13 78.79 5.60 8442.82 12:07:01 PM 46.08 2.18 43.89 86.25 6453.22 12:08:01 PM 24.78 0.20 24.58 38.79 1039.10 12:09:01 PM 18.33 0.07 18.26 3.07 450.27 12:10:01 PM 16.48 0.72 15.76 31.06 623.24 12:11:01 PM 19.23 0.38 18.84 38.65 563.95 Average: 54.41 14.89 39.52 1633.25 8060.24 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1512568 3008288 2241108 59.70 2104 1674468 663620 13.82 141712 1848276 68220 12:06:01 PM 1204140 2943816 2549536 67.92 2104 1904840 679216 14.14 151580 2088344 104360 12:07:01 PM 1152704 2962404 2600972 69.29 2104 1970648 646020 13.45 158288 2121212 21068 12:08:01 PM 1070828 2881304 2682848 71.47 2104 1971796 723212 15.06 210360 2152704 7488 12:09:01 PM 1178344 2988952 2575332 68.61 2104 1971888 613252 12.77 211500 2045164 7468 12:10:01 PM 1169504 2981228 2584172 68.84 2104 1972952 624528 13.00 395900 1869564 7620 12:11:01 PM 1147748 2963804 2605928 69.42 2104 1976608 646392 13.46 395772 1890096 20436 Average: 1205119 2961399 2548557 67.89 2104 1920457 656606 13.67 237873 2002194 33809 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 212.14 116.09 1110.69 55.41 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 69.68 57.60 760.09 6.71 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 51.76 45.73 638.73 7.10 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 12.63 14.93 13.78 5.99 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.98 13.83 9.22 6.21 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 18.13 16.49 18.62 6.13 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.40 12.31 9.16 5.97 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 55.39 39.57 365.77 13.36 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) 05/09/2026 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 45.38 0.03 9.98 7.90 3.22 33.50 12:05:01 PM 0 54.19 0.03 10.64 9.19 3.36 22.59 12:05:01 PM 1 36.62 0.03 9.32 6.61 3.07 44.34 12:06:01 PM all 36.71 0.00 4.29 2.42 2.51 54.07 12:06:01 PM 0 45.86 0.00 5.28 2.61 2.51 43.75 12:06:01 PM 1 27.61 0.00 3.32 2.24 2.51 64.32 12:07:01 PM all 36.25 0.00 3.77 1.43 2.55 55.99 12:07:01 PM 0 42.77 0.00 3.74 0.88 2.42 50.19 12:07:01 PM 1 29.77 0.00 3.81 1.98 2.69 61.76 12:08:01 PM all 35.38 0.00 2.60 0.78 2.20 59.04 12:08:01 PM 0 37.00 0.00 2.92 0.56 2.30 57.22 12:08:01 PM 1 33.75 0.00 2.27 1.00 2.11 60.87 12:09:01 PM all 37.02 0.00 2.54 0.17 2.36 57.91 12:09:01 PM 0 49.93 0.00 2.95 0.26 2.42 44.45 12:09:01 PM 1 24.17 0.00 2.14 0.07 2.31 71.31 12:10:01 PM all 32.69 0.00 3.07 0.61 2.30 61.33 12:10:01 PM 0 39.37 0.00 3.57 0.83 2.26 53.98 12:10:01 PM 1 26.06 0.00 2.57 0.40 2.34 68.63 12:11:01 PM all 39.51 0.00 3.51 0.53 2.37 54.08 12:11:01 PM 0 48.09 0.00 3.89 0.93 2.40 44.69 12:11:01 PM 1 30.95 0.00 3.14 0.13 2.33 63.45 Average: all 37.56 0.00 4.25 1.97 2.50 53.71 Average: 0 45.31 0.00 4.71 2.18 2.52 45.28 Average: 1 29.84 0.00 3.80 1.77 2.48 62.11