---> uname -a: Linux prd-centos8-robot-2c-8g-20800.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4856 19 2235 6793 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:84:3b:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe84:3bcf/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) 02/26/2026 _x86_64_ (2 CPU) 02:07:01 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 123.86 0.33 123.53 14.53 12309.10 02:10:01 AM 38.49 1.43 37.05 138.22 4893.80 02:11:01 AM 63.88 6.90 56.98 1285.84 3706.36 02:12:01 AM 35.15 0.03 35.12 3.47 6387.00 02:13:01 AM 4.57 0.00 4.57 0.00 167.33 02:14:01 AM 0.38 0.00 0.38 0.00 6.58 02:15:01 AM 0.22 0.00 0.22 0.00 2.37 02:16:01 AM 0.50 0.10 0.40 6.80 72.04 02:17:01 AM 2.00 0.00 2.00 0.00 178.01 02:18:01 AM 0.48 0.00 0.48 0.00 111.61 02:19:01 AM 0.28 0.00 0.28 0.00 142.73 02:20:01 AM 0.30 0.00 0.30 0.00 113.11 02:21:01 AM 0.25 0.00 0.25 0.00 108.88 02:22:01 AM 0.60 0.03 0.57 0.27 119.43 02:23:01 AM 32.44 0.63 31.81 73.18 2411.73 Average: 20.23 0.63 19.60 101.49 2048.76 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5080892 6942728 2801540 35.54 2688 2037760 785168 8.79 192936 2261512 139844 02:10:01 AM 5229564 7087584 2652868 33.66 2688 2034192 648592 7.26 227848 2077364 9012 02:11:01 AM 4946460 7057284 2935972 37.25 2688 2277668 647292 7.25 263976 2291264 174656 02:12:01 AM 4950232 7060572 2932200 37.20 2688 2277792 646036 7.23 269732 2279344 16 02:13:01 AM 4950364 7060708 2932068 37.20 2688 2277796 646036 7.23 269736 2279388 4 02:14:01 AM 4950412 7060752 2932020 37.20 2688 2277796 646036 7.23 269736 2279352 4 02:15:01 AM 4950800 7061140 2931632 37.19 2688 2277796 646036 7.23 269736 2279348 4 02:16:01 AM 4895832 7009236 2986600 37.89 2688 2280876 734716 8.23 270368 2333212 940 02:17:01 AM 4892508 7009308 2989924 37.93 2688 2284256 734716 8.23 270368 2336536 900 02:18:01 AM 4885872 7006744 2996560 38.02 2688 2288332 768584 8.61 270368 2343048 1804 02:19:01 AM 4882600 7006376 2999832 38.06 2688 2291224 789216 8.84 270368 2346100 460 02:20:01 AM 4874228 7001876 3008204 38.16 2688 2295104 808452 9.05 270368 2354180 988 02:21:01 AM 4869152 7000984 3013280 38.23 2688 2299288 825644 9.24 270368 2359056 1952 02:22:01 AM 4923276 7060196 2959156 37.54 2688 2304368 655860 7.34 270944 2305540 3700 02:23:01 AM 4976992 6957244 2905440 36.86 2688 2153716 740448 8.29 494084 2055596 11120 Average: 4950612 7025515 2931820 37.19 2688 2243864 714855 8.00 276729 2278723 23027 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 127.61 101.83 1544.76 14.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.98 12.68 7.31 4.57 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 45.87 40.27 338.67 9.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 439.32 348.73 89.22 77.34 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.55 2.02 0.56 0.48 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 1.32 0.72 0.17 0.12 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.08 1.97 0.41 0.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 143.08 128.33 30.97 10.52 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 241.77 242.32 43.06 17.74 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 191.88 193.35 39.07 14.31 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 132.81 132.73 26.36 10.42 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 259.95 258.10 89.15 19.04 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 208.98 210.31 43.26 15.73 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 129.77 113.85 30.55 10.39 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 69.31 47.60 132.15 102.58 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 134.15 122.32 161.05 20.50 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) 02/26/2026 _x86_64_ (2 CPU) 02:07:01 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 38.28 0.00 5.78 1.83 0.13 53.99 02:09:01 AM 0 18.48 0.00 3.89 1.38 0.10 76.15 02:09:01 AM 1 58.27 0.00 7.68 2.28 0.15 31.62 02:10:01 AM all 13.04 0.00 2.21 0.51 0.07 84.17 02:10:01 AM 0 8.87 0.00 1.85 0.47 0.07 88.75 02:10:01 AM 1 17.21 0.00 2.57 0.55 0.07 79.60 02:11:01 AM all 30.84 0.00 6.27 0.71 0.12 62.07 02:11:01 AM 0 31.39 0.00 6.56 0.97 0.12 60.97 02:11:01 AM 1 30.30 0.00 5.98 0.45 0.12 63.16 02:12:01 AM all 6.86 0.00 1.95 0.55 0.08 90.55 02:12:01 AM 0 3.83 0.00 1.68 0.71 0.08 93.70 02:12:01 AM 1 9.89 0.00 2.21 0.40 0.08 87.41 02:13:01 AM all 0.35 0.00 0.08 0.05 0.04 99.47 02:13:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:13:01 AM 1 0.10 0.00 0.10 0.10 0.05 99.65 02:14:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 02:14:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 02:14:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:15:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:15:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 02:15:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 02:16:01 AM all 10.18 0.00 1.04 0.01 0.09 88.69 02:16:01 AM 0 11.63 0.00 1.05 0.00 0.10 87.23 02:16:01 AM 1 8.73 0.00 1.03 0.02 0.08 90.14 02:17:01 AM all 12.44 0.00 1.65 0.01 0.10 85.80 02:17:01 AM 0 9.36 0.00 1.93 0.02 0.10 88.60 02:17:01 AM 1 15.56 0.00 1.37 0.00 0.10 82.97 02:18:01 AM all 12.15 0.00 1.28 0.01 0.09 86.47 02:18:01 AM 0 7.78 0.00 1.18 0.02 0.08 90.94 02:18:01 AM 1 16.52 0.00 1.37 0.00 0.10 82.01 02:19:01 AM all 10.30 0.00 0.95 0.00 0.09 88.66 02:19:01 AM 0 6.98 0.00 0.81 0.00 0.10 92.12 02:19:01 AM 1 13.63 0.00 1.10 0.00 0.08 85.19 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 13.89 0.00 1.50 0.00 0.11 84.50 02:20:01 AM 0 8.61 0.00 1.32 0.00 0.10 89.97 02:20:01 AM 1 19.21 0.00 1.68 0.00 0.12 78.99 02:21:01 AM all 13.77 0.00 1.47 0.00 0.09 84.67 02:21:01 AM 0 14.89 0.00 1.52 0.00 0.10 83.49 02:21:01 AM 1 12.65 0.00 1.42 0.00 0.08 85.85 02:22:01 AM all 10.44 0.00 1.21 0.03 0.09 88.23 02:22:01 AM 0 4.89 0.00 1.19 0.05 0.08 93.78 02:22:01 AM 1 15.97 0.00 1.23 0.02 0.10 82.68 02:23:01 AM all 29.95 0.00 4.06 1.11 0.11 64.77 02:23:01 AM 0 17.54 0.00 3.49 0.82 0.10 78.05 02:23:01 AM 1 42.37 0.00 4.62 1.41 0.12 51.49 Average: all 13.55 0.00 1.98 0.32 0.09 84.06 Average: 0 9.73 0.00 1.78 0.30 0.08 88.11 Average: 1 17.38 0.00 2.17 0.35 0.09 80.01