---> uname -a: Linux prd-centos8-robot-2c-8g-43341.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 587 4926 19 2183 6812 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:0c:e4:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe0c:e452/64 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) 07/17/2025 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 116.91 57.40 59.51 7413.13 26115.33 01:08:01 AM 116.41 0.72 115.69 52.92 12103.03 01:09:01 AM 28.68 0.42 28.26 64.79 2375.20 01:10:01 AM 77.09 7.00 70.09 1292.77 8114.05 01:11:01 AM 13.98 0.02 13.96 0.13 1260.10 01:12:01 AM 4.13 0.00 4.13 0.00 172.69 01:13:01 AM 0.38 0.00 0.38 0.00 59.91 01:14:01 AM 0.25 0.00 0.25 0.00 60.44 01:15:01 AM 0.30 0.00 0.30 0.00 73.40 01:16:01 AM 0.48 0.00 0.48 0.00 16.51 01:17:01 AM 0.28 0.00 0.28 0.00 10.98 01:18:01 AM 0.23 0.00 0.23 0.00 35.21 01:19:01 AM 5.03 0.32 4.72 36.92 186.87 01:20:01 AM 29.67 0.53 29.14 64.85 1738.72 Average: 28.13 4.74 23.39 637.63 3737.72 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5368876 7009904 2513556 31.89 2688 1830284 770404 8.63 202340 2018148 159340 01:08:01 AM 5172528 7010288 2709904 34.38 2688 2013448 699876 7.84 198668 2161412 42500 01:09:01 AM 5136744 7023052 2745688 34.83 2688 2060560 687640 7.70 226308 2167748 55692 01:10:01 AM 4968408 7053940 2914024 36.97 2688 2253024 645316 7.23 262480 2269520 26904 01:11:01 AM 4932924 7018444 2949508 37.42 2688 2253316 683136 7.65 262612 2307924 288 01:12:01 AM 4926368 7013892 2956064 37.50 2688 2255336 699536 7.83 262624 2314484 1084 01:13:01 AM 4923476 7012432 2958956 37.54 2688 2256808 739052 8.28 262628 2317308 912 01:14:01 AM 4919536 7010024 2962896 37.59 2688 2258284 739052 8.28 262632 2321404 664 01:15:01 AM 4917096 7009172 2965336 37.62 2688 2259872 739052 8.28 262632 2323688 132 01:16:01 AM 4916316 7008580 2966116 37.63 2688 2260060 754432 8.45 262632 2324588 4 01:17:01 AM 4916236 7008768 2966196 37.63 2688 2260328 754432 8.45 262636 2324660 56 01:18:01 AM 4912960 7006520 2969472 37.67 2688 2261356 754432 8.45 262636 2327764 80 01:19:01 AM 5051936 6980720 2830496 35.91 2688 2100604 702168 7.86 266328 2202472 25820 01:20:01 AM 5115920 7041572 2766512 35.10 2688 2099668 654352 7.33 468216 1944316 9084 Average: 5012809 7014808 2869623 36.41 2688 2173068 715920 8.02 266098 2237531 23040 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 323.11 182.69 1647.32 59.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 70.04 56.56 826.25 9.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.26 11.06 6.54 4.42 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 234.86 168.64 353.16 45.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 20.18 12.28 5.10 1.28 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 112.25 110.93 21.05 11.96 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 59.65 57.93 12.02 6.21 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 58.69 59.16 11.44 5.19 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 65.92 63.74 14.85 7.64 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 9.23 7.48 2.39 1.53 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 10.25 8.83 2.48 1.60 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 35.28 31.33 8.61 5.39 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 84.96 61.63 102.70 49.62 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 17.68 15.25 14.47 7.55 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 79.75 60.54 216.35 15.51 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) 07/17/2025 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.31 0.02 6.96 12.33 0.11 40.28 01:07:01 AM 0 47.38 0.03 7.44 12.90 0.12 32.13 01:07:01 AM 1 33.23 0.00 6.48 11.75 0.10 48.44 01:08:01 AM all 32.53 0.00 4.74 3.90 0.09 58.74 01:08:01 AM 0 32.33 0.00 4.99 3.51 0.10 59.07 01:08:01 AM 1 32.73 0.00 4.48 4.30 0.08 58.41 01:09:01 AM all 16.50 0.00 2.33 0.28 0.08 80.82 01:09:01 AM 0 21.08 0.00 2.49 0.28 0.08 76.06 01:09:01 AM 1 11.91 0.00 2.17 0.27 0.07 85.58 01:10:01 AM all 27.24 0.00 4.96 1.43 0.09 66.29 01:10:01 AM 0 34.92 0.00 5.60 1.34 0.08 58.06 01:10:01 AM 1 19.56 0.00 4.32 1.52 0.10 74.50 01:11:01 AM all 1.24 0.00 0.30 0.11 0.05 98.30 01:11:01 AM 0 2.32 0.00 0.40 0.13 0.05 97.09 01:11:01 AM 1 0.17 0.00 0.20 0.08 0.05 99.50 01:12:01 AM all 8.70 0.00 0.58 0.03 0.08 90.61 01:12:01 AM 0 12.95 0.00 0.52 0.02 0.08 86.43 01:12:01 AM 1 4.46 0.00 0.64 0.05 0.08 94.77 01:13:01 AM all 6.26 0.00 0.36 0.00 0.08 93.30 01:13:01 AM 0 7.37 0.00 0.34 0.00 0.08 92.21 01:13:01 AM 1 5.16 0.00 0.39 0.00 0.07 94.38 01:14:01 AM all 3.29 0.00 0.30 0.00 0.08 96.32 01:14:01 AM 0 3.08 0.00 0.33 0.00 0.08 96.50 01:14:01 AM 1 3.50 0.00 0.27 0.00 0.08 96.15 01:15:01 AM all 8.71 0.00 0.42 0.00 0.08 90.79 01:15:01 AM 0 8.66 0.00 0.37 0.00 0.07 90.90 01:15:01 AM 1 8.76 0.00 0.47 0.00 0.08 90.68 01:16:01 AM all 2.64 0.00 0.23 0.00 0.09 97.03 01:16:01 AM 0 3.19 0.00 0.25 0.00 0.10 96.46 01:16:01 AM 1 2.09 0.00 0.22 0.00 0.08 97.61 01:17:01 AM all 2.77 0.00 0.20 0.00 0.09 96.94 01:17:01 AM 0 3.67 0.00 0.17 0.00 0.07 96.10 01:17:01 AM 1 1.87 0.00 0.23 0.00 0.12 97.78 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 8.73 0.00 0.47 0.00 0.08 90.73 01:18:01 AM 0 9.90 0.00 0.47 0.00 0.07 89.57 01:18:01 AM 1 7.56 0.00 0.47 0.00 0.08 91.89 01:19:01 AM all 16.98 0.00 1.55 0.04 0.10 81.33 01:19:01 AM 0 20.84 0.00 1.54 0.03 0.10 77.49 01:19:01 AM 1 13.10 0.00 1.57 0.05 0.10 85.17 01:20:01 AM all 27.76 0.00 3.21 0.13 0.08 68.82 01:20:01 AM 0 33.18 0.00 3.21 0.13 0.08 63.39 01:20:01 AM 1 22.33 0.00 3.21 0.13 0.08 74.24 Average: all 14.55 0.00 1.90 1.30 0.08 82.16 Average: 0 17.21 0.00 2.01 1.31 0.08 79.39 Average: 1 11.89 0.00 1.79 1.29 0.08 84.93