---> uname -a: Linux prd-centos8-builder-2c-4g-7581.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 479 1007 17 2178 2907 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:94:47:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe94:4794/64 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) 08/05/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.27 6.93 55.34 969.57 3140.88 12:07:01 PM 61.96 0.08 61.88 1.60 7856.36 12:08:01 PM 47.11 1.72 45.39 196.90 7477.12 12:09:01 PM 27.21 0.55 26.66 66.91 5169.99 12:10:01 PM 21.09 0.05 21.04 1.33 914.16 12:11:01 PM 15.39 0.20 15.19 32.39 550.53 12:12:01 PM 16.18 0.03 16.15 1.73 563.41 12:13:01 PM 11.88 0.00 11.88 0.00 318.96 12:14:01 PM 7.88 0.00 7.88 0.00 384.40 12:15:01 PM 12.71 0.65 12.06 21.33 320.76 12:16:01 PM 18.57 0.45 18.12 48.38 678.08 Average: 27.48 0.97 26.51 121.82 2488.56 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1523852 3030032 2229828 59.40 2104 1683892 642024 13.37 142576 1832692 50524 12:07:01 PM 1322512 3034504 2431168 64.77 2104 1879332 601444 12.52 144936 1990232 74936 12:08:01 PM 1093020 2983140 2660660 70.88 2104 2049496 616168 12.83 146832 2187396 86880 12:09:01 PM 916356 2901540 2837324 75.59 2104 2144152 703208 14.64 155340 2353164 54804 12:10:01 PM 923356 2903712 2830324 75.40 2104 2139084 699688 14.57 178976 2322688 49572 12:11:01 PM 1054716 2995032 2698964 71.90 2104 2098920 609148 12.68 214024 2155948 7480 12:12:01 PM 1052096 2992436 2701584 71.97 2104 2098972 613264 12.77 214364 2158932 4 12:13:01 PM 1055796 2996148 2697884 71.87 2104 2098976 606196 12.62 215016 2154496 7476 12:14:01 PM 1052668 2993000 2701012 71.96 2104 2098976 610892 12.72 215164 2156732 8 12:15:01 PM 1032868 2973856 2720812 72.48 2104 2099600 624240 13.00 215492 2176008 7484 12:16:01 PM 1072984 3015824 2680696 71.42 2104 2101248 585696 12.20 407296 1944484 7544 Average: 1100020 2983566 2653660 70.69 2104 2044786 628361 13.08 204547 2130252 31519 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 55.86 40.48 570.36 15.71 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 31.11 24.83 733.10 3.49 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 49.64 44.81 457.46 14.74 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 35.44 30.47 658.01 5.21 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 6.66 7.78 4.04 3.21 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 7.33 8.71 8.11 2.96 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.55 8.23 4.34 3.41 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.36 7.50 3.93 3.04 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.60 5.08 4.99 0.74 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 8.75 9.43 8.92 3.77 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 13.49 12.28 10.80 6.25 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 20.71 18.14 224.00 5.68 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) 08/05/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.83 0.00 3.33 3.04 1.46 71.35 12:06:01 PM 0 16.99 0.00 2.95 1.48 1.41 77.17 12:06:01 PM 1 24.67 0.00 3.71 4.59 1.50 65.53 12:07:01 PM all 27.60 0.00 3.32 2.00 1.46 65.61 12:07:01 PM 0 23.46 0.00 3.62 1.79 1.36 69.76 12:07:01 PM 1 31.75 0.00 3.01 2.21 1.56 61.47 12:08:01 PM all 26.76 0.00 3.18 2.27 1.27 66.51 12:08:01 PM 0 25.25 0.00 3.66 1.80 1.20 68.09 12:08:01 PM 1 28.27 0.00 2.71 2.74 1.35 64.94 12:09:01 PM all 29.63 0.00 1.97 0.98 1.55 65.87 12:09:01 PM 0 12.98 0.00 1.46 1.24 1.32 82.99 12:09:01 PM 1 46.31 0.00 2.49 0.71 1.78 48.70 12:10:01 PM all 25.70 0.00 1.71 0.91 1.24 70.45 12:10:01 PM 0 18.44 0.00 1.15 1.11 0.98 78.32 12:10:01 PM 1 32.94 0.00 2.27 0.70 1.49 62.60 12:11:01 PM all 22.27 0.00 1.74 0.64 1.14 74.22 12:11:01 PM 0 12.55 0.00 1.41 0.80 0.93 84.31 12:11:01 PM 1 31.98 0.00 2.06 0.48 1.35 64.13 12:12:01 PM all 22.99 0.00 1.31 0.45 1.07 74.18 12:12:01 PM 0 20.90 0.00 1.22 0.48 0.85 76.55 12:12:01 PM 1 25.07 0.00 1.41 0.42 1.28 71.82 12:13:01 PM all 24.87 0.00 1.56 0.32 1.27 71.97 12:13:01 PM 0 39.12 0.00 1.94 0.62 1.22 57.11 12:13:01 PM 1 10.74 0.00 1.19 0.03 1.32 86.71 12:14:01 PM all 8.83 0.00 0.86 0.28 0.73 89.30 12:14:01 PM 0 11.34 0.00 1.17 0.02 0.75 86.73 12:14:01 PM 1 6.32 0.00 0.55 0.55 0.71 91.87 12:15:01 PM all 25.08 0.00 1.55 0.28 1.64 71.45 12:15:01 PM 0 22.82 0.00 1.52 0.33 1.84 73.49 12:15:01 PM 1 27.34 0.00 1.58 0.23 1.44 69.41 12:16:01 PM all 30.27 0.00 2.83 0.52 1.57 64.81 12:16:01 PM 0 22.17 0.00 2.19 0.36 1.61 73.67 12:16:01 PM 1 38.39 0.00 3.48 0.68 1.53 55.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.08 0.00 2.12 1.06 1.31 71.43 Average: 0 20.54 0.00 2.03 0.91 1.23 75.29 Average: 1 27.61 0.00 2.22 1.21 1.39 67.56