---> uname -a: Linux prd-centos8-builder-2c-4g-5155.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: 2799.998 BogoMIPS: 5599.99 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 510 1115 17 2040 2879 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:ba:64:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:feba:64fd/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) 02/05/2026 _x86_64_ (2 CPU) 22:16:10 LINUX RESTART (2 CPU) 10:17:01 PM tps rtps wtps bread/s bwrtn/s 10:18:01 PM 86.97 6.91 80.06 949.26 5645.33 10:19:01 PM 65.93 1.43 64.50 76.77 8134.06 10:20:01 PM 39.13 0.08 39.05 1.87 4231.13 10:21:01 PM 10.90 0.85 10.05 60.11 542.59 10:22:01 PM 4.02 0.00 4.02 0.00 102.77 10:23:01 PM 11.71 0.03 11.68 1.33 491.10 10:24:01 PM 14.41 0.03 14.38 1.73 538.13 10:25:01 PM 3.62 0.00 3.62 0.00 113.25 10:26:01 PM 3.88 0.00 3.88 0.00 68.02 10:27:01 PM 8.98 0.00 8.98 0.00 435.77 10:28:01 PM 20.53 0.45 20.08 48.38 859.41 Average: 24.55 0.89 23.66 103.60 1923.95 10:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 PM 1241444 2928916 2512240 66.93 2104 1855820 697836 14.53 181076 2040904 165880 10:19:01 PM 1203204 2966332 2550480 67.95 2104 1924132 626004 13.04 149904 2078888 59452 10:20:01 PM 1029744 2871800 2723940 72.57 2104 2002684 724784 15.09 176672 2224784 50532 10:21:01 PM 1141536 2943680 2612148 69.59 2104 1962720 647092 13.47 185236 2105044 4 10:22:01 PM 1144116 2946748 2609568 69.52 2104 1963208 645040 13.43 185980 2103116 8448 10:23:01 PM 1162380 2964512 2591304 69.03 2104 1962764 631764 13.16 221236 2048132 8 10:24:01 PM 1161588 2963848 2592096 69.05 2104 1962816 627340 13.06 221356 2048652 4 10:25:01 PM 1161152 2963380 2592532 69.07 2104 1962820 627340 13.06 221352 2048832 4 10:26:01 PM 1101392 2928752 2652292 70.66 2104 1987968 659916 13.74 223388 2107584 33108 10:27:01 PM 1163024 2965296 2590660 69.02 2104 1962820 630140 13.12 221372 2047616 8 10:28:01 PM 1154476 2959132 2599208 69.24 2104 1965212 630144 13.12 406536 1872460 8716 Average: 1151278 2945672 2602406 69.33 2104 1955724 649764 13.53 217646 2066001 29651 10:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 114.13 83.37 963.79 18.20 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 34.46 29.12 267.24 14.85 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 40.61 33.30 620.07 6.96 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 6.28 6.01 8.63 0.95 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 8.92 9.20 6.37 2.45 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 2.47 3.15 2.06 1.44 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 6.17 7.05 4.53 3.24 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 3.70 4.32 3.08 2.10 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 2.07 2.43 1.63 1.03 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 13.66 13.41 11.41 6.99 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 21.14 17.41 171.74 5.29 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) 02/05/2026 _x86_64_ (2 CPU) 22:16:10 LINUX RESTART (2 CPU) 10:17:01 PM CPU %user %nice %system %iowait %steal %idle 10:18:01 PM all 37.60 0.00 4.76 3.65 1.49 52.50 10:18:01 PM 0 24.43 0.00 2.93 2.16 1.28 69.20 10:18:01 PM 1 50.88 0.00 6.60 5.16 1.69 35.67 10:19:01 PM all 40.26 0.00 4.98 2.27 1.42 51.07 10:19:01 PM 0 24.93 0.00 4.51 3.48 1.13 65.95 10:19:01 PM 1 55.58 0.00 5.44 1.06 1.71 36.20 10:20:01 PM all 35.45 0.00 2.63 1.36 1.38 59.18 10:20:01 PM 0 29.66 0.00 2.93 1.16 1.23 65.01 10:20:01 PM 1 41.23 0.00 2.33 1.56 1.53 53.35 10:21:01 PM all 9.02 0.00 0.85 0.46 0.40 89.27 10:21:01 PM 0 14.64 0.00 1.25 0.38 0.45 83.27 10:21:01 PM 1 3.41 0.00 0.45 0.53 0.35 95.26 10:22:01 PM all 16.54 0.00 1.73 0.07 0.79 80.87 10:22:01 PM 0 18.91 0.00 1.83 0.12 0.80 78.34 10:22:01 PM 1 14.18 0.00 1.63 0.02 0.78 83.39 10:23:01 PM all 11.32 0.00 0.64 0.14 0.42 87.48 10:23:01 PM 0 0.60 0.00 0.23 0.23 0.22 98.71 10:23:01 PM 1 22.01 0.00 1.05 0.05 0.62 76.27 10:24:01 PM all 19.09 0.00 1.41 0.20 0.72 78.59 10:24:01 PM 0 14.93 0.00 1.62 0.35 0.63 82.47 10:24:01 PM 1 23.24 0.00 1.20 0.05 0.80 74.70 10:25:01 PM all 0.32 0.00 0.07 0.08 0.02 99.52 10:25:01 PM 0 0.07 0.00 0.03 0.00 0.02 99.88 10:25:01 PM 1 0.57 0.00 0.10 0.15 0.02 99.17 10:26:01 PM all 9.53 0.00 0.87 0.03 0.28 89.29 10:26:01 PM 0 5.10 0.00 0.58 0.02 0.18 94.12 10:26:01 PM 1 13.96 0.00 1.15 0.03 0.38 84.48 10:27:01 PM all 10.34 0.00 0.58 0.25 0.36 88.47 10:27:01 PM 0 0.78 0.00 0.17 0.23 0.17 98.65 10:27:01 PM 1 19.90 0.00 0.98 0.27 0.55 78.30 10:28:01 PM all 35.28 0.00 3.24 0.43 1.23 59.81 10:28:01 PM 0 18.26 0.00 2.30 0.45 1.00 77.99 10:28:01 PM 1 52.34 0.00 4.19 0.42 1.47 41.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.44 0.00 1.98 0.81 0.77 75.99 Average: 0 13.86 0.00 1.67 0.78 0.65 83.04 Average: 1 27.02 0.00 2.28 0.84 0.90 68.95