---> uname -a: Linux prd-centos8-builder-2c-4g-6455.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 528 1096 17 2040 2861 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:39:b9:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe39:b946/64 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) 02/12/2026 _x86_64_ (2 CPU) 14:12:52 LINUX RESTART (2 CPU) 02:14:01 PM tps rtps wtps bread/s bwrtn/s 02:15:01 PM 54.53 0.33 54.20 9.86 5971.04 02:16:01 PM 69.11 0.48 68.62 53.32 8601.87 02:17:01 PM 13.01 0.00 13.01 0.00 1363.71 02:18:01 PM 18.82 0.05 18.77 1.33 2252.32 02:19:01 PM 2.35 0.00 2.35 0.00 85.85 02:20:01 PM 9.90 0.00 9.90 0.00 246.42 02:21:01 PM 8.91 0.85 8.06 60.10 430.25 02:22:01 PM 0.22 0.00 0.22 0.00 2.80 02:23:01 PM 0.12 0.00 0.12 0.00 1.18 02:24:01 PM 0.33 0.07 0.27 9.73 3.13 02:25:01 PM 18.14 0.38 17.76 38.65 517.99 Average: 17.77 0.20 17.57 15.73 1770.56 02:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 PM 1345740 2998072 2407936 64.15 2104 1820320 623352 12.98 143232 1975608 133920 02:16:01 PM 1185428 2949320 2568248 68.42 2104 1925352 640584 13.34 145372 2101736 23056 02:17:01 PM 1165044 2929060 2588632 68.96 2104 1925500 658748 13.72 146884 2122276 248 02:18:01 PM 1151192 2952812 2602484 69.33 2104 1962828 635940 13.24 157332 2122204 4 02:19:01 PM 1151996 2953584 2601680 69.31 2104 1962828 641280 13.35 167068 2112556 4 02:20:01 PM 1149628 2951604 2604048 69.37 2104 1962816 638476 13.30 170448 2111744 8356 02:21:01 PM 1122868 2926512 2630808 70.09 2104 1964608 658532 13.71 183520 2125016 4 02:22:01 PM 1122716 2926364 2630960 70.09 2104 1964612 658680 13.72 183912 2124476 4 02:23:01 PM 1123608 2927256 2630068 70.07 2104 1964612 654776 13.63 184028 2124884 4 02:24:01 PM 1139108 2951568 2614568 69.65 2104 1973332 639052 13.31 368820 1922908 8432 02:25:01 PM 1189364 2997796 2564312 68.31 2104 1968776 583872 12.16 367456 1874284 20388 Average: 1167881 2951268 2585795 68.89 2104 1945053 639390 13.31 201643 2065245 17675 02:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 68.39 50.58 893.61 5.85 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 16.36 14.78 169.05 3.84 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 2.95 3.50 2.44 1.60 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 37.20 24.70 616.29 2.86 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 1.30 0.87 0.75 0.17 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 5.20 6.40 4.18 2.98 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 9.06 7.73 14.02 1.11 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 3.60 2.93 1.97 0.47 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 3.42 3.20 2.30 0.67 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 4.70 3.03 3.57 1.77 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 10.05 10.90 8.23 5.50 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 14.75 11.69 156.05 2.44 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) 02/12/2026 _x86_64_ (2 CPU) 14:12:52 LINUX RESTART (2 CPU) 02:14:01 PM CPU %user %nice %system %iowait %steal %idle 02:15:01 PM all 34.53 0.00 4.28 2.13 3.33 55.72 02:15:01 PM 0 33.55 0.00 3.83 2.73 3.03 56.87 02:15:01 PM 1 35.51 0.00 4.72 1.54 3.64 54.58 02:16:01 PM all 28.34 0.00 3.49 2.77 2.52 62.88 02:16:01 PM 0 12.63 0.00 2.63 3.09 2.25 79.40 02:16:01 PM 1 44.14 0.00 4.35 2.45 2.80 46.26 02:17:01 PM all 8.32 0.00 0.85 0.46 1.52 88.84 02:17:01 PM 0 9.39 0.00 0.94 0.74 1.55 87.38 02:17:01 PM 1 7.26 0.00 0.76 0.18 1.49 90.31 02:18:01 PM all 12.50 0.00 1.22 0.73 1.63 83.93 02:18:01 PM 0 15.26 0.00 0.99 0.75 1.67 81.32 02:18:01 PM 1 9.74 0.00 1.44 0.71 1.59 86.53 02:19:01 PM all 1.49 0.00 0.21 0.07 1.10 97.12 02:19:01 PM 0 0.26 0.00 0.15 0.15 1.11 98.33 02:19:01 PM 1 2.71 0.00 0.28 0.00 1.09 95.92 02:20:01 PM all 17.20 0.00 1.37 0.26 1.29 79.88 02:20:01 PM 0 9.40 0.00 1.21 0.30 1.21 87.89 02:20:01 PM 1 25.02 0.00 1.53 0.22 1.38 71.86 02:21:01 PM all 7.87 0.00 0.87 0.47 1.62 89.17 02:21:01 PM 0 5.16 0.00 0.64 0.66 1.93 91.61 02:21:01 PM 1 10.60 0.00 1.09 0.28 1.31 86.71 02:22:01 PM all 3.71 0.00 0.44 0.00 1.41 94.44 02:22:01 PM 0 0.35 0.00 0.16 0.00 1.73 97.76 02:22:01 PM 1 7.10 0.00 0.71 0.00 1.09 91.09 02:23:01 PM all 4.26 0.00 0.45 0.00 1.43 93.86 02:23:01 PM 0 5.95 0.00 0.63 0.00 1.68 91.74 02:23:01 PM 1 2.57 0.00 0.26 0.00 1.19 95.97 02:24:01 PM all 3.89 0.00 0.94 0.02 1.42 93.73 02:24:01 PM 0 1.92 0.00 0.78 0.02 1.22 96.06 02:24:01 PM 1 5.85 0.00 1.10 0.02 1.62 91.41 02:25:01 PM all 35.78 0.00 2.78 0.81 2.76 57.88 02:25:01 PM 0 22.88 0.00 2.55 0.66 2.52 71.39 02:25:01 PM 1 48.69 0.00 3.01 0.96 3.00 44.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.37 0.00 1.54 0.70 1.82 81.56 Average: 0 10.62 0.00 1.32 0.83 1.81 85.42 Average: 1 18.12 0.00 1.75 0.58 1.84 77.71