---> uname -a: Linux prd-centos8-builder-2c-4g-8957.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1003 17 2180 2906 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:97:57:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe97:5714/64 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) 08/22/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.37 6.40 55.97 952.24 3149.88 07:07:01 PM 67.38 0.08 67.29 1.60 8585.25 07:08:01 PM 43.53 0.70 42.83 167.92 7045.24 07:09:01 PM 23.41 0.55 22.86 66.91 4553.37 07:10:01 PM 24.54 0.05 24.49 1.33 1084.02 07:11:01 PM 11.99 0.20 11.79 32.38 320.80 07:12:01 PM 14.35 0.03 14.31 1.73 490.83 07:13:01 PM 14.43 0.00 14.43 0.00 579.85 07:14:01 PM 7.20 0.00 7.20 0.00 314.61 07:15:01 PM 13.58 0.63 12.95 20.79 492.87 07:16:01 PM 14.33 0.27 14.06 25.59 385.92 07:17:01 PM 21.66 0.20 21.46 23.33 928.57 Average: 26.56 0.76 25.80 107.81 2327.66 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1501572 3010884 2252104 60.00 2104 1687168 676948 14.10 144212 1854524 52184 07:07:01 PM 1291488 3008448 2462188 65.59 2104 1884520 629688 13.11 144800 2019580 54548 07:08:01 PM 1070508 2969340 2683168 71.48 2104 2058944 649384 13.52 146528 2212824 70128 07:09:01 PM 904972 2899344 2848704 75.89 2104 2152928 721160 15.02 155280 2365520 59444 07:10:01 PM 958344 2900348 2795332 74.47 2104 2101048 722928 15.05 174292 2294104 6736 07:11:01 PM 1048404 2991436 2705272 72.07 2104 2102028 628204 13.08 213084 2165392 5828 07:12:01 PM 1048792 2991852 2704884 72.06 2104 2102080 627080 13.06 213776 2165352 5820 07:13:01 PM 1050576 2993604 2703100 72.01 2104 2102084 623308 12.98 214468 2162700 5820 07:14:01 PM 1050100 2993120 2703576 72.02 2104 2102084 629576 13.11 214540 2163784 4 07:15:01 PM 1028528 2972336 2725148 72.60 2104 2102692 649484 13.52 214856 2183688 5820 07:16:01 PM 996056 2943044 2757620 73.46 2104 2105964 677404 14.11 398708 2033000 8168 07:17:01 PM 1026076 2975172 2727600 72.66 2104 2107584 647096 13.47 414168 1986012 7296 Average: 1081285 2970744 2672391 71.19 2104 2050760 656855 13.68 220726 2133873 23483 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 40.66 29.78 464.68 8.10 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 37.67 31.56 768.58 4.12 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.94 41.65 448.46 5.53 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 36.07 30.12 650.51 4.71 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.60 7.55 3.94 3.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.54 8.66 9.01 2.99 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 6.87 7.82 3.65 3.34 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 7.10 7.93 4.20 3.08 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.33 5.90 5.36 5.51 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.50 8.63 5.91 3.36 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 12.51 12.08 10.72 5.84 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.93 9.55 16.44 3.83 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 18.64 16.77 199.29 4.47 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) 08/22/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.25 0.00 3.06 2.99 1.12 72.59 07:06:01 PM 0 26.07 0.00 4.04 5.21 0.94 63.74 07:06:01 PM 1 14.46 0.00 2.08 0.78 1.30 81.38 07:07:01 PM all 30.33 0.00 3.74 2.08 1.28 62.57 07:07:01 PM 0 29.75 0.00 3.40 1.75 1.20 63.89 07:07:01 PM 1 30.91 0.00 4.08 2.40 1.35 61.25 07:08:01 PM all 29.12 0.00 2.99 1.80 1.41 64.68 07:08:01 PM 0 22.81 0.00 2.24 1.88 1.26 71.81 07:08:01 PM 1 35.42 0.00 3.74 1.73 1.56 57.56 07:09:01 PM all 30.53 0.00 2.39 0.71 1.41 64.97 07:09:01 PM 0 11.05 0.00 1.81 1.10 1.16 84.88 07:09:01 PM 1 50.07 0.00 2.97 0.32 1.67 44.98 07:10:01 PM all 26.51 0.00 1.79 0.79 1.26 69.64 07:10:01 PM 0 9.70 0.00 1.36 1.41 1.19 86.33 07:10:01 PM 1 43.36 0.00 2.23 0.17 1.33 52.91 07:11:01 PM all 21.74 0.00 1.53 0.15 1.04 75.54 07:11:01 PM 0 9.50 0.00 1.00 0.02 0.88 88.60 07:11:01 PM 1 33.99 0.00 2.06 0.28 1.20 62.46 07:12:01 PM all 23.40 0.00 1.37 0.22 1.27 73.74 07:12:01 PM 0 21.69 0.00 1.45 0.30 1.18 75.38 07:12:01 PM 1 25.11 0.00 1.29 0.13 1.36 72.11 07:13:01 PM all 25.95 0.00 1.62 0.39 1.84 70.21 07:13:01 PM 0 22.60 0.00 1.94 0.55 1.77 73.15 07:13:01 PM 1 29.30 0.00 1.31 0.23 1.90 67.27 07:14:01 PM all 8.49 0.00 0.75 0.26 1.00 89.51 07:14:01 PM 0 12.32 0.00 1.05 0.00 0.81 85.82 07:14:01 PM 1 4.68 0.00 0.45 0.51 1.19 93.17 07:15:01 PM all 25.58 0.00 1.42 0.48 2.38 70.15 07:15:01 PM 0 23.26 0.00 1.17 0.71 2.21 72.66 07:15:01 PM 1 27.90 0.00 1.66 0.25 2.55 67.64 07:16:01 PM all 31.28 0.00 2.37 0.65 2.12 63.58 07:16:01 PM 0 14.35 0.00 1.79 0.49 2.15 81.21 07:16:01 PM 1 48.34 0.00 2.95 0.81 2.09 45.81 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 28.63 0.00 2.70 0.82 2.15 65.71 07:17:01 PM 0 28.59 0.00 3.27 1.42 1.98 64.73 07:17:01 PM 1 28.66 0.00 2.12 0.21 2.32 66.68 Average: all 25.15 0.00 2.14 0.94 1.52 70.24 Average: 0 19.30 0.00 2.04 1.23 1.40 76.02 Average: 1 31.00 0.00 2.24 0.65 1.65 64.46