---> uname -a: Linux prd-centos8-robot-2c-8g-3569.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 590 4935 19 2171 6809 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:24:32:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe24:3246/64 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 116.93 1.72 115.21 119.98 10170.20 02:15:01 AM 53.52 0.65 52.87 51.06 7324.28 02:16:01 AM 13.38 0.42 12.96 64.78 701.75 02:17:01 AM 36.88 6.72 30.16 1245.93 1980.95 02:18:01 AM 57.41 0.25 57.16 47.05 7851.83 02:19:01 AM 4.00 0.22 3.78 11.73 145.83 02:20:01 AM 1.90 0.00 1.90 0.00 66.68 02:21:01 AM 0.22 0.00 0.22 0.00 12.20 02:22:01 AM 27.83 0.63 27.20 73.19 1312.41 Average: 34.67 1.18 33.50 179.29 3285.04 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5219976 7017592 2662456 33.78 2688 1974412 719412 8.06 187132 2131876 147188 02:15:01 AM 5121740 6996724 2760692 35.02 2688 2051108 734264 8.22 212580 2197784 43076 02:16:01 AM 5240236 7084904 2642196 33.52 2688 2020816 658432 7.37 219080 2073064 4 02:17:01 AM 4915356 7008672 2967076 37.64 2688 2258640 695788 7.79 255912 2325040 188656 02:18:01 AM 4956164 7054480 2926268 37.12 2688 2264868 675456 7.56 259852 2279736 4 02:19:01 AM 4886296 6985220 2996136 38.01 2688 2265476 759900 8.51 259980 2348308 92 02:20:01 AM 4830884 6929864 3051548 38.71 2688 2265532 811524 9.09 259980 2403660 24 02:21:01 AM 4947208 7047256 2935224 37.24 2688 2266576 663756 7.43 260560 2288356 760 02:22:01 AM 5111876 7024452 2770556 35.15 2688 2085328 693016 7.76 457924 1953436 10028 Average: 5025526 7016574 2856906 36.24 2688 2161417 712394 7.98 263667 2222362 43315 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.60 82.49 1062.38 11.44 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 65.77 46.01 584.72 6.54 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 10.68 6.41 2.73 1.63 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 37.31 31.69 333.13 6.55 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 205.31 152.43 45.35 34.00 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 77.87 82.42 329.54 692.67 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 543.39 515.14 8233.61 33.27 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 312.43 291.92 4458.96 24.88 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 44.31 31.11 80.26 21.69 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 155.42 137.74 1681.30 92.51 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.58 0.00 5.50 1.01 0.11 54.80 02:14:01 AM 0 33.75 0.00 5.15 0.98 0.12 60.00 02:14:01 AM 1 43.41 0.00 5.84 1.03 0.10 49.62 02:15:01 AM all 15.61 0.00 2.17 0.53 0.07 81.62 02:15:01 AM 0 11.70 0.00 1.87 0.52 0.07 85.85 02:15:01 AM 1 19.52 0.00 2.47 0.55 0.07 77.40 02:16:01 AM all 5.88 0.00 0.81 0.08 0.05 93.19 02:16:01 AM 0 9.73 0.00 0.87 0.10 0.03 89.27 02:16:01 AM 1 2.02 0.00 0.75 0.05 0.07 97.11 02:17:01 AM all 25.63 0.00 4.64 0.35 0.08 69.30 02:17:01 AM 0 24.96 0.00 4.56 0.25 0.07 70.17 02:17:01 AM 1 26.31 0.00 4.73 0.45 0.08 68.43 02:18:01 AM all 12.95 0.00 2.40 3.32 0.07 81.26 02:18:01 AM 0 5.71 0.00 1.97 3.72 0.07 88.53 02:18:01 AM 1 20.18 0.00 2.84 2.92 0.07 73.99 02:19:01 AM all 8.70 0.00 0.39 0.03 0.05 90.83 02:19:01 AM 0 8.06 0.00 0.37 0.03 0.05 91.49 02:19:01 AM 1 9.34 0.00 0.42 0.02 0.05 90.17 02:20:01 AM all 13.59 0.00 1.60 0.00 0.12 84.69 02:20:01 AM 0 2.50 0.00 0.37 0.00 0.12 97.02 02:20:01 AM 1 24.82 0.00 2.85 0.00 0.12 72.21 02:21:01 AM all 10.23 0.00 1.12 0.01 0.08 88.56 02:21:01 AM 0 3.84 0.00 0.77 0.02 0.08 95.29 02:21:01 AM 1 16.74 0.00 1.47 0.00 0.09 81.71 02:22:01 AM all 25.97 0.00 3.67 0.12 0.08 70.17 02:22:01 AM 0 21.80 0.00 2.80 0.12 0.07 75.22 02:22:01 AM 1 30.14 0.00 4.54 0.12 0.08 65.11 Average: all 17.49 0.00 2.48 0.61 0.08 79.35 Average: 0 13.58 0.00 2.08 0.64 0.07 83.62 Average: 1 21.41 0.00 2.89 0.57 0.08 75.05