---> uname -a: Linux prd-centos8-robot-2c-8g-2660.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4842 19 2265 6810 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:64:69:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe64:6994/64 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:16 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 102.82 42.20 60.62 5966.22 9098.52 03:35:01 AM 101.58 0.72 100.87 52.92 11665.54 03:36:01 AM 25.65 0.42 25.23 64.79 2277.17 03:37:01 AM 76.32 6.96 69.36 1292.77 8060.93 03:38:01 AM 8.82 0.22 8.60 11.73 1018.06 03:39:01 AM 1.98 0.00 1.98 0.00 125.41 03:40:01 AM 1.08 0.00 1.08 0.00 775.66 03:41:01 AM 0.38 0.02 0.37 1.07 184.96 03:42:01 AM 0.65 0.00 0.65 0.00 209.00 03:43:01 AM 1.13 0.47 0.67 55.31 193.67 03:44:01 AM 0.25 0.00 0.25 0.00 38.44 03:45:01 AM 0.20 0.00 0.20 0.00 17.08 03:46:01 AM 22.43 0.40 22.03 46.78 2660.85 Average: 26.41 3.95 22.45 576.36 2794.37 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5422272 7092416 2460160 31.21 2688 1853220 655396 7.34 185116 1958104 167708 03:35:01 AM 5160452 7002304 2721980 34.53 2688 2018052 697312 7.81 198496 2176316 42012 03:36:01 AM 5148892 7028704 2733540 34.68 2688 2053196 689176 7.72 222824 2157616 32840 03:37:01 AM 4956640 7052440 2925792 37.12 2688 2263152 641448 7.18 262156 2285272 25912 03:38:01 AM 4912144 7008860 2970288 37.68 2688 2264076 709188 7.94 262288 2328068 576 03:39:01 AM 4886300 6993072 2996132 38.01 2688 2274224 709188 7.94 262760 2353040 8948 03:40:01 AM 4871596 6992376 3010836 38.20 2688 2288140 747524 8.37 262760 2367512 56 03:41:01 AM 4863568 6991552 3018864 38.30 2688 2295388 728060 8.15 262780 2376052 1808 03:42:01 AM 4852032 6987292 3030400 38.44 2688 2302660 728060 8.15 262832 2386796 3100 03:43:01 AM 4467060 6932072 3415372 43.33 2688 2307440 742908 8.32 264384 2390788 700 03:44:01 AM 4465880 6931620 3416552 43.34 2688 2308144 742908 8.32 264396 2391952 404 03:45:01 AM 4389540 6855484 3492892 44.31 2688 2308340 805588 9.02 264396 2468440 156 03:46:01 AM 4976700 6984748 2905732 36.86 2688 2181440 717264 8.03 501432 2047292 22444 Average: 4874852 6988688 3007580 38.16 2688 2209036 716463 8.02 267432 2283634 23590 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 327.10 193.84 1660.35 61.75 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 68.33 54.12 843.55 8.98 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.28 11.05 7.12 4.43 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 231.46 161.28 370.48 43.61 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 16.76 5.93 9.14 0.92 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 31.06 26.79 80.78 7.60 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 29.92 26.05 92.02 7.61 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 19.38 15.58 35.75 6.20 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 25.72 22.01 49.82 11.69 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 46.10 58.76 40.56 5.40 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.41 12.43 3.78 2.35 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 5.66 4.72 2.00 0.85 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 82.54 55.80 147.87 91.18 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 70.75 49.88 257.19 19.43 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:16 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 42.22 0.03 6.89 2.58 0.12 48.17 03:34:01 AM 0 47.98 0.02 7.18 3.13 0.13 41.57 03:34:01 AM 1 36.45 0.03 6.61 2.03 0.10 54.79 03:35:01 AM all 28.01 0.00 3.92 3.20 0.08 64.80 03:35:01 AM 0 33.28 0.00 4.36 3.64 0.07 58.64 03:35:01 AM 1 22.74 0.00 3.47 2.75 0.08 70.95 03:36:01 AM all 19.30 0.00 2.94 0.67 0.08 77.01 03:36:01 AM 0 27.45 0.00 3.61 0.87 0.08 67.99 03:36:01 AM 1 11.17 0.00 2.27 0.47 0.08 86.01 03:37:01 AM all 26.82 0.00 5.06 1.99 0.08 66.05 03:37:01 AM 0 39.96 0.00 6.01 2.21 0.10 51.72 03:37:01 AM 1 13.76 0.00 4.11 1.78 0.07 80.29 03:38:01 AM all 1.47 0.00 0.25 0.54 0.03 97.70 03:38:01 AM 0 2.76 0.00 0.35 0.77 0.03 96.09 03:38:01 AM 1 0.18 0.00 0.15 0.32 0.03 99.32 03:39:01 AM all 12.23 0.00 0.34 0.13 0.11 87.20 03:39:01 AM 0 12.63 0.00 0.35 0.12 0.13 86.77 03:39:01 AM 1 11.84 0.00 0.32 0.13 0.08 87.63 03:40:01 AM all 14.90 0.00 0.21 0.15 0.08 84.66 03:40:01 AM 0 27.19 0.00 0.20 0.10 0.07 72.44 03:40:01 AM 1 2.59 0.00 0.22 0.20 0.08 96.91 03:41:01 AM all 8.87 0.00 0.18 0.07 0.04 90.85 03:41:01 AM 0 14.90 0.00 0.13 0.00 0.05 84.92 03:41:01 AM 1 2.84 0.00 0.22 0.13 0.03 96.77 03:42:01 AM all 12.99 0.00 0.23 0.00 0.08 86.70 03:42:01 AM 0 16.16 0.00 0.22 0.00 0.07 83.55 03:42:01 AM 1 9.81 0.00 0.25 0.00 0.08 89.86 03:43:01 AM all 9.74 0.00 2.95 0.03 0.06 87.22 03:43:01 AM 0 13.43 0.00 3.06 0.05 0.07 83.40 03:43:01 AM 1 6.06 0.00 2.84 0.02 0.05 91.04 03:44:01 AM all 4.77 0.00 0.18 0.00 0.06 94.99 03:44:01 AM 0 6.18 0.00 0.17 0.00 0.05 93.60 03:44:01 AM 1 3.36 0.00 0.18 0.00 0.07 96.38 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 3.65 0.00 0.18 0.00 0.04 96.13 03:45:01 AM 0 1.50 0.00 0.10 0.00 0.03 98.36 03:45:01 AM 1 5.81 0.00 0.25 0.00 0.05 93.89 03:46:01 AM all 24.75 0.00 3.58 0.32 0.09 71.27 03:46:01 AM 0 33.39 0.00 3.39 0.15 0.10 62.97 03:46:01 AM 1 16.11 0.00 3.76 0.48 0.08 79.56 Average: all 16.14 0.00 2.07 0.74 0.07 80.98 Average: 0 21.30 0.00 2.24 0.85 0.08 75.54 Average: 1 10.98 0.00 1.90 0.64 0.07 86.41