---> uname -a: Linux prd-centos8-robot-2c-8g-8122.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: 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 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 651 4858 19 2187 6747 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:05:65:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85431sec preferred_lft 85431sec inet6 fe80::f816:3eff:fe05:6560/64 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) 11/12/2025 _x86_64_ (2 CPU) 03:10:33 LINUX RESTART (2 CPU) 03:11:01 AM tps rtps wtps bread/s bwrtn/s 03:12:01 AM 106.25 37.60 68.65 7301.95 6458.94 03:13:01 AM 93.35 0.72 92.64 52.92 11108.88 03:14:01 AM 27.47 0.42 27.06 64.78 2341.34 03:15:01 AM 62.89 6.93 55.96 1289.52 3510.75 03:16:01 AM 33.42 0.03 33.39 3.47 6347.13 03:17:01 AM 3.93 0.00 3.93 0.00 132.54 03:18:01 AM 0.18 0.00 0.18 0.00 2.13 03:19:01 AM 0.37 0.22 0.15 11.73 2.37 03:20:01 AM 1.78 0.00 1.78 0.00 138.74 03:21:01 AM 0.87 0.00 0.87 0.00 98.02 03:22:02 AM 0.27 0.00 0.27 0.00 17.64 03:23:01 AM 0.15 0.00 0.15 0.00 8.96 03:24:01 AM 0.23 0.00 0.23 0.00 17.58 03:25:01 AM 0.23 0.03 0.20 1.87 34.84 03:26:01 AM 26.16 0.43 25.72 47.05 1576.71 Average: 23.87 3.10 20.77 585.63 2122.24 03:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 AM 5344708 7022788 2537716 32.19 2688 1861080 764072 8.56 186184 2033712 169688 03:13:01 AM 5119424 6962776 2763000 35.05 2688 2019172 813568 9.11 198640 2213300 42008 03:14:01 AM 5194380 7039576 2688044 34.10 2688 2021120 749152 8.39 219376 2119188 4 03:15:01 AM 4873784 6969448 3008640 38.17 2688 2263076 786264 8.80 254836 2376820 173652 03:16:01 AM 4902244 6999744 2980180 37.81 2688 2265160 735656 8.24 260324 2336544 4 03:17:01 AM 4901692 6999196 2980732 37.81 2688 2265164 751032 8.41 260328 2336884 4 03:18:01 AM 4902236 6999740 2980188 37.81 2688 2265164 751032 8.41 260328 2336712 4 03:19:01 AM 4859940 6958516 3022484 38.34 2688 2266236 798132 8.94 260524 2378360 708 03:20:01 AM 4851708 6952768 3030716 38.45 2688 2268736 830176 9.30 260596 2386664 1068 03:21:01 AM 4847552 6950148 3034872 38.50 2688 2270252 806020 9.02 260596 2390932 68 03:22:02 AM 4847348 6950328 3035076 38.50 2688 2270636 806020 9.02 260600 2391244 24 03:23:01 AM 4846972 6950328 3035452 38.51 2688 2271004 806020 9.02 260600 2391592 160 03:24:01 AM 4846192 6949920 3036232 38.52 2688 2271384 806020 9.02 260600 2392384 112 03:25:01 AM 4892924 6999732 2989500 37.93 2688 2274456 734888 8.23 261068 2345604 2156 03:26:01 AM 5017120 6944992 2865304 36.35 2688 2100956 787712 8.82 464264 2041336 9064 Average: 4949882 6976667 2932542 37.20 2688 2196906 781718 8.75 261924 2298085 26582 03:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.63 196.55 1742.44 56.13 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 78.56 56.50 761.19 8.95 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 18.26 12.51 6.53 4.39 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 46.89 38.59 340.30 9.69 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 568.98 413.00 109.28 98.08 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 2.67 1.98 0.56 0.48 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 2.55 1.88 0.44 0.42 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 37.25 18.73 10.50 2.50 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 34.74 30.66 10.97 5.83 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 19.56 15.46 4.56 3.04 0.00 0.00 0.00 0.00 03:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:02 AM eth0 11.51 9.18 2.85 1.86 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 11.27 8.96 2.73 1.76 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 14.03 9.27 3.33 2.05 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 26.48 19.36 8.68 4.68 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 65.99 45.22 96.86 33.89 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 83.11 58.58 207.00 15.60 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) 11/12/2025 _x86_64_ (2 CPU) 03:10:33 LINUX RESTART (2 CPU) 03:11:01 AM CPU %user %nice %system %iowait %steal %idle 03:12:01 AM all 43.38 0.01 7.59 1.05 0.10 47.87 03:12:01 AM 0 48.36 0.00 7.63 0.92 0.10 42.99 03:12:01 AM 1 38.40 0.02 7.55 1.19 0.10 52.74 03:13:01 AM all 25.94 0.00 3.55 1.00 0.09 69.41 03:13:01 AM 0 28.21 0.00 3.82 0.92 0.08 66.97 03:13:01 AM 1 23.68 0.00 3.28 1.08 0.10 71.85 03:14:01 AM all 12.70 0.00 1.92 0.21 0.08 85.09 03:14:01 AM 0 20.35 0.00 2.27 0.18 0.10 77.09 03:14:01 AM 1 5.04 0.00 1.57 0.23 0.07 93.09 03:15:01 AM all 34.23 0.00 5.99 0.81 0.12 58.86 03:15:01 AM 0 45.62 0.00 6.91 0.72 0.12 46.63 03:15:01 AM 1 22.85 0.00 5.07 0.90 0.12 71.06 03:16:01 AM all 4.62 0.00 1.63 0.37 0.07 93.32 03:16:01 AM 0 5.99 0.00 2.11 0.54 0.07 91.29 03:16:01 AM 1 3.25 0.00 1.14 0.20 0.07 95.34 03:17:01 AM all 0.43 0.00 0.10 0.02 0.04 99.42 03:17:01 AM 0 0.45 0.00 0.12 0.03 0.03 99.37 03:17:01 AM 1 0.40 0.00 0.08 0.00 0.05 99.46 03:18:01 AM all 0.39 0.00 0.12 0.00 0.04 99.45 03:18:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 03:18:01 AM 1 0.67 0.00 0.13 0.00 0.03 99.17 03:19:01 AM all 3.19 0.00 0.37 0.00 0.06 96.38 03:19:01 AM 0 3.94 0.00 0.48 0.00 0.07 95.51 03:19:01 AM 1 2.44 0.00 0.25 0.00 0.05 97.26 03:20:01 AM all 14.31 0.00 1.01 0.01 0.08 84.59 03:20:01 AM 0 19.73 0.00 1.15 0.02 0.10 79.00 03:20:01 AM 1 8.87 0.00 0.87 0.00 0.07 90.19 03:21:01 AM all 9.45 0.00 0.52 0.02 0.08 89.94 03:21:01 AM 0 13.46 0.00 0.60 0.00 0.07 85.87 03:21:01 AM 1 5.44 0.00 0.44 0.03 0.08 94.01 03:22:02 AM all 4.42 0.00 0.33 0.00 0.04 95.22 03:22:02 AM 0 5.72 0.00 0.40 0.00 0.05 93.83 03:22:02 AM 1 3.11 0.00 0.25 0.00 0.03 96.60 03:22:02 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 4.77 0.00 0.30 0.00 0.08 94.86 03:23:01 AM 0 5.54 0.00 0.34 0.00 0.08 94.03 03:23:01 AM 1 4.00 0.00 0.26 0.00 0.07 95.68 03:24:01 AM all 4.74 0.00 0.29 0.00 0.06 94.91 03:24:01 AM 0 7.04 0.00 0.38 0.00 0.07 92.50 03:24:01 AM 1 2.44 0.00 0.20 0.00 0.05 97.31 03:25:01 AM all 7.78 0.00 0.42 0.00 0.07 91.74 03:25:01 AM 0 3.39 0.00 0.33 0.00 0.07 96.21 03:25:01 AM 1 12.18 0.00 0.50 0.00 0.07 87.25 03:26:01 AM all 19.33 0.00 3.08 0.12 0.08 77.40 03:26:01 AM 0 21.44 0.00 2.67 0.15 0.08 75.66 03:26:01 AM 1 17.21 0.00 3.49 0.08 0.07 79.15 Average: all 12.66 0.00 1.82 0.24 0.07 85.21 Average: 0 15.31 0.00 1.96 0.23 0.08 82.43 Average: 1 10.01 0.00 1.68 0.25 0.07 87.99