---> uname -a: Linux prd-centos8-robot-2c-8g-2634.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4892 19 2214 6809 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:eb:5c:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:feeb:5c80/64 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) 02:14:38 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 96.82 70.88 25.94 7851.52 10309.50 02:17:01 AM 38.31 14.21 24.10 288.22 14921.90 02:18:01 AM 72.84 54.10 18.74 5889.24 12717.29 02:19:01 AM 83.91 0.48 83.42 17.86 6379.61 02:20:01 AM 80.50 0.66 79.84 51.68 11407.52 02:20:01 AM 26.03 2.74 23.29 43.84 1246.58 02:21:01 AM 19.41 0.38 19.03 64.25 831.67 02:22:01 AM 65.63 6.96 58.66 1292.77 5363.10 02:23:01 AM 22.95 0.00 22.95 0.00 4143.06 02:24:01 AM 5.38 0.22 5.16 11.73 914.20 02:25:01 AM 32.28 0.63 31.64 73.19 2222.15 Average: 51.74 14.86 36.88 1554.11 6908.63 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6106528 7373996 1775904 22.53 2688 1476336 394400 5.00 113052 1460544 781796 02:17:01 AM 6150556 7367064 1731876 21.97 2688 1423940 362388 4.60 112396 1405664 333032 02:18:01 AM 5600632 7066000 2281800 28.95 2688 1660988 727860 8.15 172548 1836796 70420 02:19:01 AM 5283824 7082608 2598608 32.97 2688 1975916 649184 7.27 187128 2073808 248592 02:20:01 AM 5178480 7028440 2703952 34.30 2688 2025684 689632 7.72 209080 2146560 7148 02:20:01 AM 5209792 7050832 2672640 33.91 2688 2016668 659712 7.39 207996 2116324 8936 02:21:01 AM 5188716 7036448 2693716 34.17 2688 2023756 688384 7.71 223020 2123240 3272 02:22:01 AM 4957472 7053896 2924960 37.11 2688 2263588 635928 7.12 262236 2286708 112524 02:23:01 AM 4953500 7049680 2928932 37.16 2688 2263664 635928 7.12 262452 2287416 4 02:24:01 AM 5114024 7050340 2768408 35.12 2688 2105256 635068 7.11 256064 2134164 2236 02:25:01 AM 4993772 6951408 2888660 36.65 2688 2131632 755728 8.46 478852 2057324 11196 Average: 5339754 7100974 2542678 32.26 2688 1942493 621292 6.96 225893 1993504 143560 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.07 2.17 0.67 0.45 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 3.72 1.88 0.77 0.40 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 212.30 124.31 854.28 54.25 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 89.20 75.59 1062.77 9.97 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 56.47 39.50 591.17 5.62 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 27.40 5.48 4.47 1.32 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 14.75 11.31 5.88 4.20 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 40.70 36.67 334.19 9.12 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 178.75 153.82 35.57 36.35 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 95.13 66.86 394.16 8.71 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 50.77 36.78 108.86 55.42 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 74.45 54.85 338.13 18.44 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) 02:14:38 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 12.11 0.02 4.79 74.24 0.15 8.70 02:16:01 AM 0 12.58 0.02 5.58 72.40 0.05 9.38 02:16:01 AM 1 11.64 0.02 3.99 76.07 0.25 8.02 02:17:01 AM all 0.21 0.02 0.65 97.88 0.07 1.17 02:17:01 AM 0 0.30 0.00 0.55 97.50 0.03 1.61 02:17:01 AM 1 0.12 0.03 0.75 98.26 0.10 0.74 02:18:01 AM all 16.04 0.06 4.12 48.70 0.08 31.00 02:18:01 AM 0 20.00 0.03 4.10 51.79 0.08 24.00 02:18:01 AM 1 12.08 0.08 4.13 45.60 0.08 38.03 02:19:01 AM all 34.24 0.00 5.19 3.42 0.13 57.03 02:19:01 AM 0 45.75 0.00 6.45 4.41 0.13 43.26 02:19:01 AM 1 22.77 0.00 3.94 2.43 0.12 70.74 02:20:01 AM all 17.25 0.00 2.91 8.20 0.08 71.57 02:20:01 AM 0 19.40 0.00 2.89 6.97 0.09 70.66 02:20:01 AM 1 15.11 0.00 2.93 9.42 0.07 72.48 02:20:01 AM all 41.89 0.00 11.49 0.00 0.00 46.62 02:20:01 AM 0 43.84 0.00 9.59 0.00 0.00 46.58 02:20:01 AM 1 40.00 0.00 13.33 0.00 0.00 46.67 02:21:01 AM all 11.21 0.00 1.54 0.30 0.05 86.90 02:21:01 AM 0 10.61 0.00 1.39 0.28 0.05 87.67 02:21:01 AM 1 11.81 0.00 1.69 0.32 0.05 86.13 02:22:01 AM all 33.82 0.00 5.52 3.88 0.12 56.67 02:22:01 AM 0 47.36 0.00 6.28 3.37 0.13 42.85 02:22:01 AM 1 20.31 0.00 4.76 4.38 0.10 70.45 02:23:01 AM all 0.72 0.00 0.71 2.35 0.03 96.19 02:23:01 AM 0 0.60 0.00 0.95 3.01 0.03 95.40 02:23:01 AM 1 0.84 0.00 0.47 1.69 0.02 96.99 02:24:01 AM all 8.17 0.00 0.96 0.14 0.07 90.66 02:24:01 AM 0 7.08 0.00 1.16 0.05 0.05 91.66 02:24:01 AM 1 9.28 0.00 0.77 0.22 0.09 89.64 02:25:01 AM all 31.76 0.00 3.54 0.46 0.08 64.16 02:25:01 AM 0 30.86 0.00 3.20 0.48 0.08 65.37 02:25:01 AM 1 32.66 0.00 3.87 0.43 0.08 62.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.61 0.01 3.01 23.90 0.08 56.39 Average: 0 19.50 0.01 3.26 23.97 0.07 53.18 Average: 1 13.72 0.01 2.75 23.83 0.10 59.59