---> uname -a: Linux prd-centos8-builder-2c-4g-5152.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 497 1050 17 2117 2889 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:e0:aa:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee0:aa41/64 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) 07/06/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 249.09 182.64 66.45 15196.87 37899.88 05:06:01 PM 60.46 0.38 60.07 34.13 5789.52 05:07:01 PM 65.98 2.10 63.88 84.37 11091.60 05:08:01 PM 26.62 0.08 26.54 1.87 2995.48 05:09:01 PM 18.18 0.27 17.91 41.85 492.52 05:10:02 PM 16.81 0.00 16.81 0.00 416.03 05:11:01 PM 17.73 0.98 16.75 24.39 641.91 05:12:01 PM 17.51 1.10 16.41 69.71 516.04 Average: 59.13 23.49 35.64 1935.78 7494.74 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1584324 3052912 2169352 57.79 2104 1648580 608968 12.68 136376 1787056 71368 05:06:01 PM 1309196 3018912 2444480 65.12 2104 1877300 604520 12.59 144784 2009300 178344 05:07:01 PM 1144256 2979628 2609420 69.52 2104 1994764 616932 12.85 147932 2136288 24284 05:08:01 PM 1063288 2939244 2690388 71.67 2104 2034936 657012 13.68 173904 2189776 8624 05:09:01 PM 1102116 2979328 2651560 70.64 2104 2036044 618472 12.88 213396 2110336 8500 05:10:02 PM 980632 2898472 2773044 73.88 2104 2076748 700420 14.59 217396 2228968 49192 05:11:01 PM 983016 2899316 2770660 73.81 2104 2075212 688468 14.34 218480 2223708 46932 05:12:01 PM 1114964 2994380 2638712 70.30 2104 2038180 597300 12.44 399848 1910060 8292 Average: 1160224 2970274 2593452 69.09 2104 1972720 636512 13.25 206514 2074436 49442 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 220.99 119.41 960.75 56.26 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.55 64.59 961.58 7.20 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.49 23.98 85.87 4.88 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.52 39.29 655.03 5.98 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.73 14.08 13.24 5.78 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 8.08 10.26 6.65 4.88 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.75 18.54 17.50 16.42 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 17.48 16.59 23.02 7.33 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 54.02 38.38 341.10 13.59 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) 07/06/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.62 0.09 15.58 11.05 2.20 26.46 05:05:01 PM 0 48.09 0.08 18.67 15.01 2.20 15.95 05:05:01 PM 1 41.17 0.10 12.50 7.10 2.19 36.94 05:06:01 PM all 37.96 0.00 4.53 1.32 1.51 54.68 05:06:01 PM 0 51.66 0.00 5.54 1.52 1.63 39.65 05:06:01 PM 1 24.29 0.00 3.53 1.13 1.38 69.67 05:07:01 PM all 38.84 0.00 4.03 2.18 1.24 53.71 05:07:01 PM 0 63.18 0.00 5.66 1.60 1.72 27.84 05:07:01 PM 1 14.55 0.00 2.41 2.75 0.77 79.52 05:08:01 PM all 32.70 0.00 2.17 1.01 1.06 63.06 05:08:01 PM 0 55.12 0.00 2.93 0.72 1.55 39.68 05:08:01 PM 1 10.29 0.00 1.42 1.30 0.57 86.42 05:09:01 PM all 38.37 0.00 2.94 0.41 1.91 56.37 05:09:01 PM 0 52.21 0.00 3.82 0.40 2.03 41.55 05:09:01 PM 1 24.57 0.00 2.05 0.43 1.79 71.16 05:10:02 PM all 37.99 0.00 1.79 0.29 2.10 57.82 05:10:02 PM 0 66.06 0.00 2.41 0.22 2.36 28.96 05:10:02 PM 1 10.16 0.00 1.19 0.36 1.84 86.45 05:11:01 PM all 34.51 0.00 2.60 0.62 2.06 60.21 05:11:01 PM 0 51.99 0.00 3.30 0.57 2.16 41.98 05:11:01 PM 1 17.14 0.00 1.92 0.66 1.95 78.34 05:12:01 PM all 38.75 0.00 3.50 0.39 2.20 55.17 05:12:01 PM 0 52.66 0.00 4.26 0.12 2.13 40.83 05:12:01 PM 1 24.97 0.00 2.74 0.66 2.26 69.38 Average: all 37.97 0.01 4.63 2.15 1.78 53.45 Average: 0 55.14 0.01 5.81 2.51 1.97 34.56 Average: 1 20.88 0.01 3.46 1.79 1.59 72.26