---> uname -a: Linux prd-centos8-robot-2c-8g-3910.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 614 4819 19 2263 6785 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:a3:47:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fea3:4744/64 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) 08/25/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 108.71 0.33 108.38 14.52 9345.42 08:12:01 PM 56.93 0.65 56.28 51.07 7723.70 08:13:01 PM 44.05 7.13 36.92 1310.50 2347.57 08:14:01 PM 59.01 2.73 56.27 439.66 7797.65 08:15:01 PM 4.57 0.22 4.35 11.73 169.11 08:16:01 PM 2.18 0.00 2.18 0.00 410.25 08:17:01 PM 0.92 0.00 0.92 0.00 515.03 08:18:01 PM 0.37 0.00 0.37 0.00 317.25 08:19:01 PM 2.27 0.35 1.92 38.79 234.41 08:20:01 PM 32.39 0.33 32.06 37.19 3049.73 Average: 31.14 1.17 29.97 190.35 3191.08 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5249336 7042020 2633096 33.40 2688 1969516 670748 7.51 187224 2103604 156836 08:12:01 PM 5135152 7002548 2747280 34.85 2688 2043792 702504 7.87 212572 2184296 41180 08:13:01 PM 4876456 6981320 3005976 38.14 2688 2273704 728924 8.16 289024 2344836 200392 08:14:01 PM 4925920 7025740 2956512 37.51 2688 2267364 658124 7.37 267832 2305084 24 08:15:01 PM 4884240 6985432 2998192 38.04 2688 2268736 725900 8.13 268016 2346584 1020 08:16:01 PM 4852620 6970256 3029812 38.44 2688 2285216 725900 8.13 268432 2377748 7164 08:17:01 PM 4843940 6969700 3038492 38.55 2688 2293372 725900 8.13 268432 2386636 308 08:18:01 PM 4831304 6967456 3051128 38.71 2688 2303752 744932 8.34 268480 2399184 1208 08:19:01 PM 4999712 7014512 2882720 36.57 2688 2183820 662848 7.42 302928 2197660 54964 08:20:01 PM 4933752 6941640 2948680 37.41 2688 2181464 762616 8.54 504460 2087416 10220 Average: 4953243 6990062 2929189 37.16 2688 2207074 710840 7.96 283740 2273305 47332 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 85.78 70.54 1022.13 10.34 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 45.22 34.00 583.09 5.84 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 34.97 30.89 328.42 6.79 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 210.58 149.68 46.78 41.29 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.01 13.53 15.12 1.90 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 32.01 30.11 126.26 8.61 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 16.68 17.56 42.22 6.89 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.71 22.00 53.85 14.00 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 73.41 46.72 195.06 78.24 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 16.30 15.78 14.82 7.90 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 55.67 43.08 242.80 18.18 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) 08/25/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 35.81 0.00 5.38 1.41 0.12 57.28 08:11:01 PM 0 51.63 0.00 6.71 1.75 0.12 39.80 08:11:01 PM 1 20.05 0.00 4.06 1.06 0.12 74.71 08:12:01 PM all 16.41 0.00 2.32 0.78 0.07 80.42 08:12:01 PM 0 18.76 0.00 2.33 0.58 0.07 78.25 08:12:01 PM 1 14.06 0.00 2.31 0.97 0.07 82.60 08:13:01 PM all 24.08 0.00 4.03 0.42 0.09 71.38 08:13:01 PM 0 37.28 0.00 4.80 0.48 0.10 57.34 08:13:01 PM 1 10.95 0.00 3.26 0.35 0.08 85.36 08:14:01 PM all 15.54 0.00 3.16 0.79 0.08 80.43 08:14:01 PM 0 20.54 0.00 3.75 0.85 0.08 74.78 08:14:01 PM 1 10.56 0.00 2.57 0.72 0.08 86.07 08:15:01 PM all 2.31 0.00 0.23 0.03 0.06 97.38 08:15:01 PM 0 4.10 0.00 0.33 0.02 0.08 95.47 08:15:01 PM 1 0.52 0.00 0.13 0.03 0.03 99.28 08:16:01 PM all 15.60 0.00 0.24 0.03 0.09 84.04 08:16:01 PM 0 25.74 0.00 0.25 0.00 0.10 73.91 08:16:01 PM 1 5.44 0.00 0.23 0.07 0.08 94.17 08:17:01 PM all 9.53 0.00 0.15 0.04 0.07 90.21 08:17:01 PM 0 10.71 0.00 0.17 0.07 0.07 88.99 08:17:01 PM 1 8.36 0.00 0.13 0.02 0.07 91.42 08:18:01 PM all 12.00 0.00 0.16 0.02 0.08 87.75 08:18:01 PM 0 20.44 0.00 0.17 0.00 0.08 79.31 08:18:01 PM 1 3.56 0.00 0.15 0.03 0.07 96.19 08:19:01 PM all 9.95 0.00 1.00 0.02 0.09 88.93 08:19:01 PM 0 15.06 0.00 0.84 0.00 0.10 84.00 08:19:01 PM 1 4.85 0.00 1.17 0.03 0.08 93.86 08:20:01 PM all 28.63 0.00 3.36 0.28 0.09 67.63 08:20:01 PM 0 36.09 0.00 3.65 0.25 0.08 59.93 08:20:01 PM 1 21.16 0.00 3.07 0.32 0.10 75.35 Average: all 17.00 0.00 2.01 0.38 0.08 80.53 Average: 0 24.04 0.00 2.30 0.40 0.09 73.17 Average: 1 9.96 0.00 1.71 0.36 0.08 87.89