---> uname -a: Linux prd-centos8-robot-2c-8g-40656.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 631 4809 19 2256 6768 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:0d:00:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe0d:3c/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) 07/08/2025 _x86_64_ (2 CPU) 02:11:26 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 90.92 26.17 64.75 5477.64 6124.31 02:14:01 AM 99.70 0.72 98.98 52.92 11153.95 02:15:01 AM 37.10 0.42 36.69 64.78 3460.65 02:16:01 AM 68.27 6.97 61.31 1292.98 7586.70 02:17:01 AM 6.07 0.02 6.05 0.13 528.08 02:18:01 AM 1.80 0.00 1.80 0.00 106.85 02:19:01 AM 0.95 0.00 0.95 0.00 620.60 02:20:01 AM 0.33 0.02 0.32 1.07 375.26 02:21:01 AM 0.65 0.03 0.62 1.87 213.33 02:22:01 AM 1.12 0.35 0.77 53.46 176.10 02:23:01 AM 0.30 0.00 0.30 0.00 33.21 02:24:01 AM 0.42 0.00 0.42 0.00 12.58 02:25:01 AM 30.73 0.65 30.08 74.12 3173.59 Average: 26.03 2.72 23.31 539.94 2581.98 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5357144 7029672 2525288 32.04 2688 1855616 732076 8.20 186456 2022680 171492 02:14:01 AM 5130668 6964388 2751764 34.91 2688 2009980 744580 8.34 198684 2205324 42488 02:15:01 AM 5023592 6947544 2858840 36.27 2688 2097456 790248 8.85 235252 2267868 66660 02:16:01 AM 4930296 7012100 2952136 37.45 2688 2249544 690108 7.73 262708 2310616 10820 02:17:01 AM 4890616 6973160 2991816 37.96 2688 2250496 744060 8.33 262832 2349644 140 02:18:01 AM 4858816 6958064 3023616 38.36 2688 2267128 759448 8.50 263304 2381056 15428 02:19:01 AM 4850416 6957796 3032016 38.47 2688 2275232 759448 8.50 263304 2389560 5336 02:20:01 AM 4843396 6957796 3039036 38.55 2688 2282248 782284 8.76 263340 2396724 1104 02:21:01 AM 4828316 6950884 3054116 38.75 2688 2290404 782284 8.76 263584 2411348 3072 02:22:01 AM 4443340 6894360 3439092 43.63 2688 2294112 781156 8.75 264928 2414900 312 02:23:01 AM 4442128 6893764 3440304 43.65 2688 2294728 781156 8.75 264944 2416296 76 02:24:01 AM 4878508 7010348 3003924 38.11 2688 2299440 690988 7.74 265316 2358156 4552 02:25:01 AM 4946576 6946460 2935856 37.25 2688 2173728 764804 8.56 502728 2076976 9044 Average: 4878755 6961257 3003677 38.11 2688 2203086 754049 8.44 269029 2307781 25425 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 257.15 175.59 1678.42 61.37 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 76.94 56.00 789.27 8.82 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 43.49 32.41 313.07 8.27 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 209.30 154.82 47.07 34.98 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 19.85 11.31 14.48 1.48 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 34.74 32.47 128.51 9.04 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 16.80 17.50 42.48 6.93 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 20.44 18.98 37.61 5.40 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 26.89 20.93 65.79 11.84 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 39.98 54.09 23.44 4.79 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 16.48 14.15 3.93 8.59 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 20.80 10.56 9.42 1.68 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 64.87 48.79 149.16 90.32 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 65.21 49.82 254.07 19.50 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) 07/08/2025 _x86_64_ (2 CPU) 02:11:26 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 42.08 0.01 6.32 1.02 0.10 50.47 02:13:01 AM 0 31.74 0.00 6.20 1.02 0.10 60.94 02:13:01 AM 1 52.44 0.02 6.45 1.02 0.10 39.98 02:14:01 AM all 25.74 0.00 3.53 1.33 0.09 69.32 02:14:01 AM 0 26.02 0.00 3.29 0.80 0.08 69.81 02:14:01 AM 1 25.46 0.00 3.76 1.85 0.10 68.83 02:15:01 AM all 23.01 0.00 3.07 0.46 0.09 73.37 02:15:01 AM 0 8.47 0.00 2.30 0.52 0.10 88.61 02:15:01 AM 1 37.56 0.00 3.84 0.40 0.08 58.12 02:16:01 AM all 20.99 0.00 4.46 0.86 0.08 73.62 02:16:01 AM 0 11.32 0.00 3.61 0.90 0.07 84.10 02:16:01 AM 1 30.68 0.00 5.31 0.82 0.08 63.11 02:17:01 AM all 1.80 0.00 0.22 0.06 0.08 97.85 02:17:01 AM 0 0.97 0.00 0.18 0.08 0.05 98.72 02:17:01 AM 1 2.64 0.00 0.25 0.03 0.10 96.98 02:18:01 AM all 15.71 0.00 0.21 0.01 0.09 83.98 02:18:01 AM 0 13.18 0.00 0.17 0.00 0.10 86.55 02:18:01 AM 1 18.23 0.00 0.25 0.02 0.08 81.41 02:19:01 AM all 9.36 0.00 0.13 0.04 0.07 90.40 02:19:01 AM 0 9.80 0.00 0.13 0.07 0.07 89.93 02:19:01 AM 1 8.93 0.00 0.12 0.02 0.07 90.87 02:20:01 AM all 9.44 0.00 0.17 0.02 0.07 90.31 02:20:01 AM 0 2.34 0.00 0.20 0.00 0.07 97.39 02:20:01 AM 1 16.53 0.00 0.13 0.03 0.07 83.24 02:21:01 AM all 13.20 0.00 0.24 0.02 0.08 86.46 02:21:01 AM 0 4.55 0.00 0.20 0.00 0.08 95.17 02:21:01 AM 1 21.84 0.00 0.28 0.03 0.08 77.76 02:22:01 AM all 8.71 0.00 2.56 0.02 0.08 88.64 02:22:01 AM 0 8.00 0.00 2.63 0.03 0.07 89.27 02:22:01 AM 1 9.41 0.00 2.50 0.00 0.08 88.01 02:23:01 AM all 4.81 0.00 0.16 0.00 0.09 94.94 02:23:01 AM 0 3.83 0.00 0.17 0.00 0.08 95.92 02:23:01 AM 1 5.79 0.00 0.15 0.00 0.10 93.96 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 5.71 0.00 0.83 0.00 0.07 93.40 02:24:01 AM 0 8.73 0.00 1.30 0.00 0.05 89.91 02:24:01 AM 1 2.69 0.00 0.35 0.00 0.08 96.88 02:25:01 AM all 30.71 0.00 3.96 0.20 0.07 65.05 02:25:01 AM 0 22.88 0.00 3.57 0.15 0.07 73.34 02:25:01 AM 1 38.55 0.00 4.35 0.25 0.08 56.77 Average: all 16.26 0.00 1.99 0.31 0.08 81.36 Average: 0 11.69 0.00 1.84 0.27 0.08 86.12 Average: 1 20.84 0.00 2.14 0.34 0.09 76.60