---> uname -a: Linux prd-centos8-robot-2c-8g-3171.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4927 19 2193 6822 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:09:77:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe09:77f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/13/2025 _x86_64_ (2 CPU) 03:07:30 LINUX RESTART (2 CPU) 03:08:02 AM tps rtps wtps bread/s bwrtn/s 03:09:01 AM 97.66 59.86 37.80 7848.59 30627.16 03:10:01 AM 118.91 0.28 118.63 13.46 10973.56 03:11:01 AM 47.93 0.65 47.28 51.05 6093.30 03:12:01 AM 39.95 7.13 32.82 1310.50 2201.82 03:13:01 AM 57.36 0.25 57.11 47.05 7909.05 03:14:01 AM 4.12 0.22 3.90 11.73 158.24 03:15:01 AM 1.92 0.00 1.92 0.00 114.26 03:16:01 AM 0.25 0.00 0.25 0.00 66.44 03:17:01 AM 0.20 0.00 0.20 0.00 51.38 03:18:01 AM 0.27 0.00 0.27 0.00 64.46 03:19:01 AM 0.25 0.00 0.25 0.00 12.71 03:20:01 AM 0.17 0.00 0.17 0.00 9.22 03:21:01 AM 0.30 0.00 0.30 0.00 44.34 03:22:01 AM 14.75 0.32 14.43 36.93 584.75 03:23:01 AM 32.27 0.55 31.72 64.11 1690.14 Average: 27.68 4.56 23.12 617.56 4010.70 03:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 AM 5625620 7110692 2256812 28.63 2688 1679084 660128 7.39 178644 1799380 75356 03:10:01 AM 5158824 7007908 2723608 34.55 2688 2025708 719352 8.05 189664 2185284 160012 03:11:01 AM 5108224 6987172 2774208 35.19 2688 2054888 718816 8.05 213060 2210744 44252 03:12:01 AM 4958904 7053036 2923528 37.09 2688 2262236 641096 7.18 257876 2291400 180896 03:13:01 AM 4964668 7063892 2917764 37.02 2688 2266584 624836 7.00 262484 2271716 4 03:14:01 AM 4921636 7022144 2960796 37.56 2688 2267876 702356 7.86 262624 2314656 712 03:15:01 AM 4917720 7019888 2964712 37.61 2688 2269560 719804 8.06 262636 2318512 964 03:16:01 AM 4913428 7017172 2969004 37.67 2688 2271136 740080 8.29 262636 2322892 644 03:17:01 AM 4907360 7012772 2975072 37.74 2688 2272772 740080 8.29 262640 2328744 784 03:18:01 AM 4905880 7012344 2976552 37.76 2688 2273824 756912 8.48 262640 2330408 24 03:19:01 AM 4905296 7012136 2977136 37.77 2688 2274208 756912 8.48 262644 2330932 144 03:20:01 AM 4904144 7011248 2978288 37.78 2688 2274492 778936 8.72 262644 2331920 196 03:21:01 AM 4901808 7010120 2980624 37.81 2688 2275672 763300 8.55 262644 2334444 136 03:22:01 AM 5060196 6995728 2822236 35.80 2688 2109040 709660 7.95 308976 2152704 38800 03:23:01 AM 5017336 6957824 2865096 36.35 2688 2114152 747712 8.37 468800 2040300 27068 Average: 5011403 7019605 2871029 36.42 2688 2179415 718665 8.05 265374 2237602 35333 03:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 258.03 149.90 1050.41 55.49 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 107.88 84.74 1255.37 11.93 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 32.36 23.04 221.40 4.96 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 38.50 32.67 328.13 6.56 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 193.95 139.64 44.52 39.53 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 61.27 55.36 13.10 7.43 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 69.54 67.69 14.69 6.81 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 59.22 58.26 12.44 6.01 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 72.23 72.18 14.32 6.75 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 44.53 42.24 9.82 5.30 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 15.43 13.58 3.83 2.43 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 12.08 10.43 2.91 1.85 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 37.84 33.64 9.66 6.05 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 69.81 50.84 100.90 48.12 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 18.23 17.48 15.19 8.80 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 72.52 56.68 205.52 14.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/13/2025 _x86_64_ (2 CPU) 03:07:30 LINUX RESTART (2 CPU) 03:08:02 AM CPU %user %nice %system %iowait %steal %idle 03:09:01 AM all 29.17 0.04 6.58 30.38 0.15 33.67 03:09:01 AM 0 30.29 0.03 6.93 30.42 0.17 32.15 03:09:01 AM 1 28.05 0.05 6.23 30.33 0.14 35.19 03:10:01 AM all 35.82 0.00 5.16 2.45 0.13 56.45 03:10:01 AM 0 45.76 0.00 6.48 2.26 0.12 45.38 03:10:01 AM 1 25.88 0.00 3.84 2.64 0.13 67.51 03:11:01 AM all 16.47 0.00 2.05 1.28 0.05 80.15 03:11:01 AM 0 18.06 0.00 2.15 1.29 0.05 78.45 03:11:01 AM 1 14.88 0.00 1.95 1.27 0.05 81.85 03:12:01 AM all 23.71 0.00 4.07 0.88 0.08 71.24 03:12:01 AM 0 17.10 0.00 3.78 0.92 0.08 78.11 03:12:01 AM 1 30.35 0.00 4.36 0.85 0.08 64.35 03:13:01 AM all 14.83 0.00 2.88 0.81 0.06 81.42 03:13:01 AM 0 18.64 0.00 3.15 0.87 0.07 77.27 03:13:01 AM 1 11.01 0.00 2.61 0.75 0.05 85.58 03:14:01 AM all 4.67 0.00 0.42 0.02 0.03 94.87 03:14:01 AM 0 6.06 0.00 0.32 0.02 0.03 93.58 03:14:01 AM 1 3.28 0.00 0.52 0.02 0.03 96.15 03:15:01 AM all 7.17 0.00 0.43 0.01 0.06 92.33 03:15:01 AM 0 7.45 0.00 0.35 0.00 0.05 92.15 03:15:01 AM 1 6.90 0.00 0.50 0.02 0.07 92.51 03:16:01 AM all 5.60 0.00 0.38 0.00 0.04 93.99 03:16:01 AM 0 8.92 0.00 0.39 0.00 0.05 90.65 03:16:01 AM 1 2.28 0.00 0.37 0.00 0.03 97.32 03:17:01 AM all 5.10 0.00 0.44 0.00 0.06 94.40 03:17:01 AM 0 7.65 0.00 0.40 0.00 0.05 91.89 03:17:01 AM 1 2.55 0.00 0.47 0.00 0.07 96.91 03:18:01 AM all 6.80 0.00 0.37 0.00 0.04 92.79 03:18:01 AM 0 5.12 0.00 0.37 0.00 0.05 94.46 03:18:01 AM 1 8.49 0.00 0.37 0.00 0.03 91.11 03:19:01 AM all 4.32 0.00 0.26 0.00 0.06 95.36 03:19:01 AM 0 5.05 0.00 0.22 0.00 0.07 94.67 03:19:01 AM 1 3.60 0.00 0.30 0.00 0.05 96.05 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 3.54 0.00 0.25 0.00 0.04 96.17 03:20:01 AM 0 1.84 0.00 0.22 0.00 0.03 97.91 03:20:01 AM 1 5.24 0.00 0.28 0.00 0.05 94.43 03:21:01 AM all 10.49 0.00 0.54 0.00 0.07 88.91 03:21:01 AM 0 12.68 0.00 0.55 0.00 0.07 86.70 03:21:01 AM 1 8.30 0.00 0.52 0.00 0.07 91.12 03:22:01 AM all 20.81 0.00 2.22 0.07 0.08 76.82 03:22:01 AM 0 31.10 0.00 2.47 0.07 0.10 66.26 03:22:01 AM 1 10.50 0.00 1.97 0.07 0.07 87.39 03:23:01 AM all 33.87 0.00 4.27 0.18 0.08 61.59 03:23:01 AM 0 33.32 0.00 4.36 0.15 0.08 62.09 03:23:01 AM 1 34.43 0.00 4.18 0.22 0.08 61.09 Average: all 14.82 0.00 2.02 2.36 0.07 80.73 Average: 0 16.60 0.00 2.14 2.36 0.07 78.83 Average: 1 13.04 0.00 1.89 2.37 0.07 82.63