---> uname -a: Linux prd-centos8-builder-2c-4g-9735.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 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 554 166 17 2945 2811 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:ab:60:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 84840sec preferred_lft 84840sec inet6 fe80::f816:3eff:feab:601d/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) 09/01/2026 _x86_64_ (2 CPU) 20:00:45 LINUX RESTART (2 CPU) 08:02:01 PM tps rtps wtps bread/s bwrtn/s 08:03:01 PM 45.39 0.72 44.68 197.30 5424.35 08:04:01 PM 4.03 0.00 4.03 0.00 1519.98 08:05:01 PM 65.84 6.36 59.48 923.43 13523.19 08:06:01 PM 37.05 0.42 36.63 48.78 11559.95 08:07:01 PM 10.26 0.00 10.26 0.00 1238.79 08:08:01 PM 1.80 0.00 1.80 0.00 40.55 08:09:01 PM 1.63 0.00 1.63 0.00 38.97 08:10:01 PM 2.52 0.40 2.12 19.46 148.48 08:11:01 PM 2.70 0.00 2.70 0.00 108.98 08:12:02 PM 0.35 0.00 0.35 0.00 5.23 08:13:01 PM 0.12 0.00 0.12 0.00 0.93 08:14:01 PM 0.12 0.00 0.12 0.00 0.78 08:15:01 PM 0.10 0.00 0.10 0.00 0.63 08:16:01 PM 0.13 0.00 0.13 0.00 1.72 08:17:01 PM 0.85 0.00 0.85 0.00 17.44 08:18:01 PM 0.22 0.00 0.22 0.00 3.15 08:19:01 PM 0.17 0.00 0.17 0.00 1.73 08:20:01 PM 0.13 0.00 0.13 0.00 0.92 08:21:01 PM 0.15 0.00 0.15 0.00 1.75 08:22:01 PM 0.18 0.00 0.18 0.00 2.12 08:23:01 PM 0.12 0.00 0.12 0.00 1.33 08:24:01 PM 12.38 0.12 12.26 10.93 1092.30 08:25:01 PM 56.55 0.38 56.16 54.12 7329.99 08:26:01 PM 37.43 0.00 37.43 0.00 3479.12 08:27:01 PM 27.56 0.30 27.26 40.23 6500.98 Average: 12.32 0.35 11.97 51.80 2083.36 08:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 PM 1465176 3018364 2288500 60.97 2104 1734920 901876 18.78 211408 1834848 42424 08:04:01 PM 1463260 3016456 2290416 61.02 2104 1734928 901876 18.78 211412 1836272 4 08:05:01 PM 708840 2854168 3044836 81.12 2104 2299732 975352 20.31 279780 2417808 178512 08:06:01 PM 601308 2861068 3152368 83.98 2104 2405028 934848 19.47 225144 2548308 31992 08:07:01 PM 579080 2839388 3174596 84.57 2104 2405476 942720 19.63 225144 2567348 356 08:08:01 PM 572332 2833124 3181344 84.75 2104 2405868 950068 19.78 225144 2574116 196 08:09:01 PM 589812 2851136 3163864 84.29 2104 2406292 928120 19.33 228540 2553596 224 08:10:01 PM 552876 2819148 3200800 85.27 2104 2410812 999568 20.81 236020 2579348 556 08:11:01 PM 552852 2819160 3200824 85.27 2104 2410816 999568 20.81 236020 2579316 4 08:12:02 PM 553716 2820024 3199960 85.25 2104 2410816 999568 20.81 236020 2578112 4 08:13:01 PM 543444 2809756 3210232 85.52 2104 2410820 999568 20.81 236020 2588476 4 08:14:01 PM 544144 2810456 3209532 85.50 2104 2410820 999568 20.81 236020 2587640 4 08:15:01 PM 545972 2812284 3207704 85.46 2104 2410820 999568 20.81 236020 2585680 4 08:16:01 PM 545972 2812292 3207704 85.46 2104 2410824 996976 20.76 236020 2585804 8 08:17:01 PM 546036 2812356 3207640 85.45 2104 2410824 996976 20.76 236020 2585888 16 08:18:01 PM 546196 2812516 3207480 85.45 2104 2410824 996976 20.76 236020 2585804 8 08:19:01 PM 546196 2812520 3207480 85.45 2104 2410828 996976 20.76 236020 2585912 4 08:20:01 PM 546228 2812552 3207448 85.45 2104 2410828 1000104 20.83 236020 2586036 12 08:21:01 PM 545756 2812100 3207920 85.46 2104 2410832 1000104 20.83 236020 2586036 4 08:22:01 PM 545492 2811836 3208184 85.47 2104 2410832 1000104 20.83 236020 2585904 12 08:23:01 PM 609080 2874524 3144596 83.77 2104 2409768 907016 18.89 236348 2523428 40 08:24:01 PM 570516 2901972 3183160 84.80 2104 2472680 650184 13.54 429520 2361916 48740 08:25:01 PM 458644 2936096 3295032 87.78 2104 2606048 585972 12.20 431216 2438100 15440 08:26:01 PM 274060 2938740 3479616 92.70 2104 2775732 574032 11.95 432684 2592920 134228 08:27:01 PM 111904 2841872 3641772 97.02 2104 2839972 668368 13.92 443696 2737828 29112 Average: 604756 2853756 3148920 83.89 2104 2393486 916242 19.08 265932 2503458 19276 08:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 88.57 67.07 665.06 9.75 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 PM eth0 6.21 4.13 6.34 0.86 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 45.37 33.74 1100.97 2.89 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 2.45 1.88 0.95 0.31 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 4.25 4.12 2.46 0.72 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 4.13 4.28 2.21 0.51 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 5.03 4.60 2.60 0.74 0.00 0.00 0.00 0.00 08:10:01 PM lo 12.41 12.41 22.10 22.10 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.86 10.35 4.90 21.82 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 PM eth0 0.20 0.40 0.02 0.04 0.00 0.00 0.00 0.00 08:12:02 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:12:02 PM eth0 0.48 0.60 0.11 0.11 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 PM eth0 0.42 0.59 0.09 0.05 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 PM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 PM eth0 0.45 0.58 0.10 0.11 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 PM eth0 0.37 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 PM eth0 0.37 0.55 0.09 0.05 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 PM eth0 0.92 0.68 0.21 0.12 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 PM eth0 0.47 0.58 0.27 0.23 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:22:01 PM eth0 0.42 0.55 0.10 0.11 0.00 0.00 0.00 0.00 08:23:01 PM lo 1.58 1.58 2.73 2.73 0.00 0.00 0.00 0.00 08:23:01 PM eth0 1.95 1.93 0.90 0.32 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:24:01 PM eth0 15.99 14.04 212.85 3.40 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 PM eth0 22.78 20.08 398.22 4.50 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 19.28 16.51 337.63 3.30 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 35.51 33.73 324.58 5.63 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 1.00 1.00 0.00 0.00 0.00 0.00 Average: eth0 10.70 8.93 122.52 2.23 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) 09/01/2026 _x86_64_ (2 CPU) 20:00:45 LINUX RESTART (2 CPU) 08:02:01 PM CPU %user %nice %system %iowait %steal %idle 08:03:01 PM all 4.85 0.00 1.54 2.46 0.58 90.58 08:03:01 PM 0 4.76 0.00 2.00 4.41 0.58 88.25 08:03:01 PM 1 4.94 0.00 1.07 0.50 0.57 92.92 08:04:01 PM all 1.99 0.00 0.19 0.19 0.20 97.42 08:04:01 PM 0 1.40 0.00 0.17 0.25 0.22 97.97 08:04:01 PM 1 2.59 0.00 0.22 0.13 0.18 96.88 08:05:01 PM all 24.07 0.00 4.83 2.81 2.01 66.28 08:05:01 PM 0 23.64 0.00 4.58 5.42 2.32 64.04 08:05:01 PM 1 24.51 0.00 5.08 0.18 1.69 68.54 08:06:01 PM all 28.50 0.00 3.52 1.06 2.17 64.74 08:06:01 PM 0 56.69 0.00 5.08 0.68 1.65 35.90 08:06:01 PM 1 0.91 0.00 2.00 1.43 2.69 92.96 08:07:01 PM all 1.42 0.00 0.35 0.32 0.60 97.31 08:07:01 PM 0 1.51 0.00 0.37 0.40 0.57 97.16 08:07:01 PM 1 1.32 0.00 0.33 0.25 0.63 97.47 08:08:01 PM all 1.55 0.00 0.22 0.00 0.56 97.68 08:08:01 PM 0 1.23 0.00 0.20 0.00 0.60 97.97 08:08:01 PM 1 1.87 0.00 0.23 0.00 0.52 97.38 08:09:01 PM all 2.02 0.00 0.22 0.01 0.46 97.28 08:09:01 PM 0 3.00 0.00 0.28 0.00 0.47 96.26 08:09:01 PM 1 1.05 0.00 0.17 0.02 0.45 98.32 08:10:01 PM all 5.43 0.00 1.29 0.06 0.56 92.66 08:10:01 PM 0 3.52 0.00 1.10 0.02 0.45 94.91 08:10:01 PM 1 7.35 0.00 1.48 0.10 0.67 90.40 08:11:01 PM all 1.23 0.00 0.42 0.02 0.31 98.02 08:11:01 PM 0 2.19 0.00 0.67 0.02 0.40 96.71 08:11:01 PM 1 0.28 0.00 0.17 0.02 0.22 99.32 08:12:02 PM all 1.28 0.00 0.44 0.00 0.12 98.15 08:12:02 PM 0 2.38 0.00 0.71 0.00 0.19 96.73 08:12:02 PM 1 0.20 0.00 0.18 0.00 0.05 99.57 08:13:01 PM all 1.10 0.00 0.33 0.00 0.45 98.11 08:13:01 PM 0 2.11 0.00 0.51 0.00 0.70 96.67 08:13:01 PM 1 0.10 0.00 0.15 0.00 0.20 99.54 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 1.17 0.00 0.37 0.00 0.34 98.12 08:14:01 PM 0 1.75 0.00 0.44 0.00 0.37 97.45 08:14:01 PM 1 0.60 0.00 0.30 0.00 0.30 98.79 08:15:01 PM all 1.37 0.00 0.43 0.00 0.14 98.06 08:15:01 PM 0 2.45 0.00 0.69 0.00 0.17 96.70 08:15:01 PM 1 0.28 0.00 0.17 0.00 0.12 99.43 08:16:01 PM all 1.32 0.00 0.63 0.00 0.31 97.75 08:16:01 PM 0 2.15 0.00 0.69 0.00 0.45 96.71 08:16:01 PM 1 0.49 0.00 0.57 0.00 0.17 98.78 08:17:01 PM all 1.21 0.00 0.41 0.00 0.46 97.91 08:17:01 PM 0 1.58 0.00 0.49 0.00 0.37 97.57 08:17:01 PM 1 0.85 0.00 0.33 0.00 0.55 98.26 08:18:01 PM all 1.33 0.00 0.46 0.00 0.68 97.54 08:18:01 PM 0 1.38 0.00 0.47 0.00 0.53 97.62 08:18:01 PM 1 1.27 0.00 0.45 0.00 0.82 97.46 08:19:01 PM all 1.23 0.00 0.34 0.00 0.21 98.21 08:19:01 PM 0 0.60 0.00 0.10 0.00 0.10 99.20 08:19:01 PM 1 1.88 0.00 0.59 0.00 0.32 97.21 08:20:01 PM all 1.12 0.00 0.34 0.00 1.12 97.41 08:20:01 PM 0 1.08 0.00 0.22 0.00 1.14 97.56 08:20:01 PM 1 1.17 0.00 0.47 0.00 1.10 97.26 08:21:01 PM all 1.07 0.00 0.36 0.00 2.64 95.94 08:21:01 PM 0 1.33 0.00 0.38 0.00 2.57 95.73 08:21:01 PM 1 0.80 0.00 0.34 0.00 2.71 96.15 08:22:01 PM all 1.04 0.00 0.32 0.00 2.74 95.90 08:22:01 PM 0 0.92 0.00 0.21 0.00 2.00 96.87 08:22:01 PM 1 1.16 0.00 0.42 0.00 3.48 94.94 08:23:01 PM all 1.10 0.00 0.35 0.00 2.13 96.42 08:23:01 PM 0 1.69 0.00 0.43 0.00 2.43 95.45 08:23:01 PM 1 0.51 0.00 0.26 0.00 1.83 97.40 08:24:01 PM all 19.10 0.00 2.33 0.16 2.32 76.08 08:24:01 PM 0 29.01 0.00 2.71 0.28 1.92 66.08 08:24:01 PM 1 9.30 0.00 1.96 0.05 2.73 85.97 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 32.68 0.00 3.26 2.00 2.57 59.50 08:25:01 PM 0 33.20 0.00 3.49 2.50 2.22 58.58 08:25:01 PM 1 32.15 0.00 3.04 1.49 2.90 60.41 08:26:01 PM all 29.20 0.00 2.70 1.12 2.54 64.44 08:26:01 PM 0 45.41 0.00 3.60 0.99 2.28 47.72 08:26:01 PM 1 13.18 0.00 1.81 1.26 2.79 80.96 08:27:01 PM all 24.32 0.00 2.64 0.86 2.56 69.62 08:27:01 PM 0 27.60 0.00 2.68 1.15 2.34 66.23 08:27:01 PM 1 21.05 0.00 2.59 0.57 2.79 73.00 Average: all 7.69 0.00 1.14 0.45 1.16 89.57 Average: 0 10.16 0.00 1.30 0.65 1.09 86.81 Average: 1 5.23 0.00 0.98 0.24 1.23 92.31