---> uname -a: Linux prd-centos8-robot-2c-8g-1254.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 585 4892 19 2219 6814 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:83:bb:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe83:bb10/64 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) 10/07/2025 _x86_64_ (2 CPU) 04:06:50 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 218.07 156.14 61.94 14766.30 41137.40 04:09:01 AM 124.44 0.73 123.71 53.45 12349.48 04:10:02 AM 24.76 0.42 24.34 64.78 2117.63 04:11:01 AM 81.05 9.61 71.45 1714.15 6952.36 04:12:01 AM 16.61 0.00 16.61 0.00 2913.75 04:13:01 AM 4.58 0.22 4.37 11.73 423.91 04:14:01 AM 0.47 0.02 0.45 0.93 186.47 04:15:01 AM 0.52 0.00 0.52 0.00 98.53 04:16:01 AM 24.28 0.40 23.88 46.78 1620.79 Average: 54.93 18.63 36.30 1851.50 7535.44 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5417084 6997840 2465348 31.28 2688 1773044 760156 8.51 187924 1992924 100412 04:09:01 AM 5159296 7004628 2723136 34.55 2688 2020864 702360 7.86 198636 2172224 45408 04:10:02 AM 5233528 7080604 2648904 33.61 2688 2022812 618368 6.92 219232 2079440 4 04:11:01 AM 4939596 7049584 2942836 37.33 2688 2277536 624560 6.99 267692 2292928 77476 04:12:01 AM 4940512 7050412 2941920 37.32 2688 2277540 624560 6.99 267684 2291916 8 04:13:01 AM 4767176 6887304 3115256 39.52 2688 2287784 828368 9.28 267912 2464272 1400 04:14:01 AM 4803156 6928412 3079276 39.07 2688 2292896 833908 9.34 268108 2427564 1156 04:15:01 AM 4921204 7050400 2961228 37.57 2688 2296836 633804 7.10 268488 2310428 2444 04:16:01 AM 4985228 6947728 2897204 36.76 2688 2136220 754432 8.45 478080 2063592 24172 Average: 5018531 6999657 2863901 36.33 2688 2153948 708946 7.94 269306 2232810 28053 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 308.00 188.57 1723.77 57.17 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 79.77 61.10 844.88 9.51 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 10.78 10.00 5.26 3.93 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 163.70 131.59 369.78 42.10 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 2.12 1.68 0.38 0.37 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 98.32 86.85 153.76 7.48 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 143.54 138.99 46.34 15.58 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 44.89 43.94 13.22 4.65 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 69.83 46.47 119.20 58.49 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 102.22 78.70 364.10 22.11 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) 10/07/2025 _x86_64_ (2 CPU) 04:06:50 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 52.17 0.06 10.18 2.26 0.08 35.25 04:08:01 AM 0 45.26 0.05 9.19 1.62 0.08 43.80 04:08:01 AM 1 59.11 0.07 11.17 2.91 0.08 26.66 04:09:01 AM all 33.15 0.00 5.14 1.24 0.10 60.37 04:09:01 AM 0 43.18 0.00 5.75 1.65 0.10 49.33 04:09:01 AM 1 23.15 0.00 4.54 0.83 0.10 71.39 04:10:02 AM all 12.15 0.00 1.64 0.24 0.06 85.91 04:10:02 AM 0 5.01 0.00 1.52 0.28 0.03 93.15 04:10:02 AM 1 19.29 0.00 1.75 0.20 0.08 78.67 04:11:01 AM all 33.63 0.00 6.22 0.93 0.09 59.13 04:11:01 AM 0 33.08 0.00 5.67 0.96 0.10 60.19 04:11:01 AM 1 34.18 0.00 6.78 0.90 0.08 58.06 04:12:01 AM all 0.35 0.00 0.23 0.23 0.03 99.16 04:12:01 AM 0 0.60 0.00 0.13 0.13 0.03 99.10 04:12:01 AM 1 0.10 0.00 0.32 0.33 0.03 99.22 04:13:01 AM all 12.74 0.00 0.86 0.04 0.08 86.28 04:13:01 AM 0 3.65 0.00 0.49 0.07 0.08 95.71 04:13:01 AM 1 21.86 0.00 1.23 0.02 0.08 76.81 04:14:01 AM all 13.48 0.00 1.07 0.00 0.08 85.37 04:14:01 AM 0 3.79 0.00 0.72 0.00 0.07 95.42 04:14:01 AM 1 23.23 0.00 1.42 0.00 0.10 75.26 04:15:01 AM all 6.50 0.00 0.49 0.00 0.06 92.94 04:15:01 AM 0 8.80 0.00 0.57 0.00 0.07 90.56 04:15:01 AM 1 4.22 0.00 0.42 0.00 0.05 95.32 04:16:01 AM all 25.46 0.00 3.25 0.13 0.08 71.07 04:16:01 AM 0 17.04 0.00 3.39 0.13 0.08 79.35 04:16:01 AM 1 33.86 0.00 3.12 0.13 0.08 62.81 Average: all 21.06 0.01 3.23 0.56 0.08 75.07 Average: 0 17.82 0.01 3.05 0.54 0.07 78.52 Average: 1 24.30 0.01 3.41 0.59 0.08 71.62