---> uname -a: Linux prd-centos8-robot-2c-8g-40235.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 798 170 18 6728 6581 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:da:86:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:feda:869d/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) 07/06/2025 _x86_64_ (2 CPU) 23:05:34 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 118.56 64.78 53.78 7826.59 21717.89 11:08:01 PM 122.46 0.72 121.74 52.91 12347.79 11:09:01 PM 25.34 0.42 24.93 64.78 1993.77 11:10:01 PM 65.76 9.45 56.31 1685.30 5396.88 11:11:01 PM 23.88 0.00 23.88 0.00 3965.16 11:12:01 PM 0.42 0.02 0.40 0.13 38.72 11:13:01 PM 283.62 16.41 267.22 2229.69 344704.81 11:14:01 PM 3.25 0.00 3.25 0.00 263.47 11:15:01 PM 0.35 0.00 0.35 0.00 168.21 11:16:01 PM 0.52 0.00 0.52 0.00 190.55 11:17:01 PM 0.67 0.42 0.25 77.45 4.17 11:18:01 PM 0.17 0.00 0.17 0.00 1.35 11:19:01 PM 0.18 0.00 0.18 0.00 1.72 11:20:01 PM 0.15 0.00 0.15 0.00 1.72 11:21:01 PM 2.48 1.03 1.45 226.86 31.47 11:22:01 PM 0.30 0.00 0.30 0.00 4.47 11:23:01 PM 0.15 0.00 0.15 0.00 1.58 11:24:01 PM 46.60 22.68 23.93 3114.83 996.98 11:25:01 PM 57.40 21.26 36.14 5388.74 2003.82 Average: 39.60 7.22 32.38 1087.77 20731.26 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5306444 6991440 2575980 32.68 2688 1871668 788580 8.83 219700 2049328 201624 11:08:01 PM 5164000 7001240 2718424 34.49 2688 2013244 710504 7.96 198064 2166920 42492 11:09:01 PM 5236340 7075340 2646084 33.57 2688 2015192 640048 7.17 218936 2076024 4 11:10:01 PM 4920416 7017420 2962008 37.58 2688 2264716 712300 7.98 267748 2312732 102536 11:11:01 PM 4917172 7013812 2965252 37.62 2688 2264720 712300 7.98 267748 2314724 4 11:12:01 PM 4522132 6807656 3360292 42.63 2688 2453464 848844 9.50 331664 2643652 187868 11:13:01 PM 220760 6834064 7661664 97.20 2636 6644432 800376 8.96 495112 6513276 200 11:14:01 PM 207948 6825176 7674476 97.36 2636 6648328 815776 9.13 495144 6528744 1000 11:15:01 PM 190596 6813136 7691828 97.58 2636 6653640 815776 9.13 495280 6545932 1336 11:16:01 PM 173412 6800192 7709012 97.80 2636 6657856 831184 9.31 495280 6561892 8 11:17:01 PM 159848 6788956 7722576 97.97 2636 6660184 831184 9.31 496488 6574172 8 11:18:01 PM 160132 6788172 7722292 97.97 2636 6660184 862616 9.66 496488 6590328 8 11:19:01 PM 136132 6764172 7746292 98.27 2636 6660184 885224 9.91 496488 6615060 16 11:20:01 PM 135396 6743660 7747028 98.28 2636 6640420 933752 10.46 495540 6616744 8 11:21:01 PM 139116 6722616 7743308 98.24 2636 6615552 918364 10.28 495648 6613536 12 11:22:01 PM 137764 6698820 7744660 98.25 2636 6593108 948560 10.62 495668 6613556 8 11:23:01 PM 156348 6678268 7726076 98.02 2636 6553972 967200 10.83 495692 6595028 8 11:24:01 PM 206784 6749600 7675640 97.38 2636 6586236 781596 8.75 509692 6550964 43392 11:25:01 PM 156904 6718704 7725520 98.01 2636 6604952 810392 9.07 515616 6599112 26320 Average: 1697244 6833287 6185180 78.47 2652 5213792 821820 9.20 420105 5214828 31940 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 329.91 192.22 1645.07 59.29 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 72.45 55.04 825.85 9.17 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 14.78 8.81 5.73 3.60 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 229.69 172.84 354.62 44.55 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 6.38 5.23 1.66 1.39 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 182.40 111.84 3154.33 9.58 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 209.78 177.89 24.30 414.74 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 60.81 40.78 9.69 5.41 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 82.97 55.32 13.36 7.41 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 72.26 50.65 77.40 18.40 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 41.33 42.28 549.77 3.43 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 184.59 181.76 3192.73 11.97 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 301.38 292.77 5596.71 19.27 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 470.71 463.63 8299.57 30.09 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 576.69 560.28 10175.87 36.30 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 666.88 658.03 11785.55 42.64 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 768.69 745.79 13232.14 48.41 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 174.31 147.88 1927.62 42.13 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 17.16 16.49 13.75 8.54 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 234.90 209.45 3204.45 42.97 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) 07/06/2025 _x86_64_ (2 CPU) 23:05:34 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 41.32 0.03 8.10 7.24 0.14 43.17 11:07:01 PM 0 37.05 0.03 8.13 5.67 0.13 48.98 11:07:01 PM 1 45.57 0.02 8.07 8.80 0.15 37.39 11:08:01 PM all 31.95 0.00 4.86 1.34 0.10 61.74 11:08:01 PM 0 23.87 0.00 4.11 1.10 0.10 70.82 11:08:01 PM 1 40.04 0.00 5.61 1.58 0.10 52.66 11:09:01 PM all 12.57 0.00 1.75 0.18 0.07 85.43 11:09:01 PM 0 6.26 0.00 1.74 0.15 0.07 91.79 11:09:01 PM 1 18.87 0.00 1.77 0.22 0.07 79.08 11:10:01 PM all 34.58 0.00 6.38 0.68 0.12 58.24 11:10:01 PM 0 31.72 0.00 6.18 0.69 0.12 61.29 11:10:01 PM 1 37.42 0.00 6.58 0.68 0.12 55.19 11:11:01 PM all 0.13 0.00 0.28 0.33 0.03 99.22 11:11:01 PM 0 0.18 0.00 0.22 0.17 0.05 99.38 11:11:01 PM 1 0.07 0.00 0.35 0.50 0.02 99.07 11:12:01 PM all 22.61 0.00 1.36 0.00 0.08 75.95 11:12:01 PM 0 25.68 0.00 1.20 0.00 0.08 73.03 11:12:01 PM 1 19.53 0.00 1.51 0.00 0.07 78.89 11:13:01 PM all 30.76 0.00 17.25 26.13 0.15 25.72 11:13:01 PM 0 29.48 0.00 18.27 29.19 0.16 22.90 11:13:01 PM 1 32.08 0.00 16.20 22.98 0.13 28.61 11:14:01 PM all 5.71 0.00 0.63 0.12 0.10 93.45 11:14:01 PM 0 5.85 0.00 0.62 0.07 0.10 93.36 11:14:01 PM 1 5.57 0.00 0.64 0.17 0.10 93.53 11:15:01 PM all 7.53 0.00 0.70 0.00 0.07 91.69 11:15:01 PM 0 4.42 0.00 0.44 0.00 0.07 95.08 11:15:01 PM 1 10.66 0.00 0.98 0.00 0.07 88.30 11:16:01 PM all 6.17 0.00 0.60 0.02 0.06 93.15 11:16:01 PM 0 6.45 0.00 0.65 0.00 0.05 92.85 11:16:01 PM 1 5.89 0.00 0.55 0.03 0.07 93.45 11:17:01 PM all 1.36 0.00 0.13 0.01 0.04 98.45 11:17:01 PM 0 1.74 0.00 0.15 0.02 0.03 98.06 11:17:01 PM 1 0.99 0.00 0.12 0.00 0.05 98.85 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 3.53 0.00 0.52 0.00 0.06 95.89 11:18:01 PM 0 4.04 0.00 0.59 0.00 0.05 95.32 11:18:01 PM 1 3.03 0.00 0.45 0.00 0.07 96.46 11:19:01 PM all 5.40 0.00 0.72 0.00 0.05 93.83 11:19:01 PM 0 5.74 0.00 0.84 0.00 0.07 93.35 11:19:01 PM 1 5.05 0.00 0.60 0.00 0.03 94.31 11:20:01 PM all 6.52 0.00 0.77 0.00 0.07 92.64 11:20:01 PM 0 3.28 0.00 0.50 0.00 0.07 96.15 11:20:01 PM 1 9.78 0.00 1.05 0.00 0.07 89.11 11:21:01 PM all 7.73 0.00 1.06 0.03 0.08 91.11 11:21:01 PM 0 4.23 0.00 0.79 0.00 0.08 94.90 11:21:01 PM 1 11.25 0.00 1.33 0.05 0.07 87.30 11:22:01 PM all 8.83 0.00 1.11 0.00 0.08 89.99 11:22:01 PM 0 8.11 0.00 1.06 0.00 0.07 90.76 11:22:01 PM 1 9.55 0.00 1.15 0.00 0.08 89.21 11:23:01 PM all 9.06 0.00 1.34 0.00 0.08 89.53 11:23:01 PM 0 8.20 0.00 1.45 0.00 0.08 90.26 11:23:01 PM 1 9.91 0.00 1.23 0.00 0.07 88.80 11:24:01 PM all 24.34 0.00 2.53 0.65 0.08 72.41 11:24:01 PM 0 24.24 0.00 2.37 0.36 0.07 72.97 11:24:01 PM 1 24.44 0.00 2.69 0.94 0.08 71.85 11:25:01 PM all 33.03 0.00 4.32 0.53 0.09 62.02 11:25:01 PM 0 27.91 0.00 3.79 0.30 0.08 67.92 11:25:01 PM 1 38.15 0.00 4.86 0.77 0.10 56.12 Average: all 15.38 0.00 2.81 1.86 0.08 79.87 Average: 0 13.56 0.00 2.74 1.89 0.08 81.73 Average: 1 17.20 0.00 2.87 1.83 0.08 78.01