---> uname -a: Linux prd-centos8-robot-2c-8g-51593.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4945 19 2167 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:8b:a3:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe8b:a3d6/64 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) 09/11/2025 _x86_64_ (2 CPU) 05:59:03 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 100.48 5.71 94.77 1079.99 7181.59 06:02:01 AM 74.26 0.75 73.51 53.32 10392.25 06:03:01 AM 48.43 7.10 41.34 1309.96 2491.27 06:04:01 AM 54.14 0.25 53.89 47.06 7727.21 06:05:01 AM 3.97 0.22 3.75 12.53 144.70 06:06:01 AM 14.96 0.32 14.65 36.93 572.17 Average: 49.38 2.39 46.99 423.34 4751.63 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5242336 7037184 2640096 33.49 2688 1971664 691108 7.74 187176 2115816 234232 06:02:01 AM 5173444 7011980 2708988 34.37 2688 2014780 711396 7.97 210804 2150968 9944 06:03:01 AM 4931932 7018308 2950500 37.43 2688 2254492 667540 7.47 258156 2320440 189756 06:04:01 AM 4962696 7054748 2919736 37.04 2688 2259740 634912 7.11 262784 2277140 4 06:05:01 AM 4918352 7011316 2964080 37.60 2688 2260664 703308 7.87 262912 2321340 548 06:06:01 AM 5067516 6976976 2814916 35.71 2688 2082808 707896 7.93 302368 2151632 27912 Average: 5049379 7018419 2833053 35.94 2688 2140691 686027 7.68 247367 2222889 77066 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 91.35 77.31 1056.10 11.04 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 67.09 47.25 584.36 6.17 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 41.52 33.86 331.13 8.04 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 170.75 127.73 38.35 28.89 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 27.06 20.89 26.75 2.65 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 158.46 133.76 1509.07 31.78 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 92.70 73.46 590.96 14.76 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) 09/11/2025 _x86_64_ (2 CPU) 05:59:03 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 39.48 0.00 5.71 1.76 0.11 52.94 06:01:01 AM 0 44.98 0.00 6.60 1.85 0.10 46.46 06:01:01 AM 1 33.99 0.00 4.81 1.68 0.12 59.41 06:02:01 AM all 15.73 0.00 2.36 2.50 0.08 79.34 06:02:01 AM 0 23.93 0.00 2.99 3.36 0.08 69.64 06:02:01 AM 1 7.53 0.00 1.74 1.64 0.07 89.03 06:03:01 AM all 27.69 0.00 4.73 0.52 0.08 66.98 06:03:01 AM 0 38.73 0.00 5.32 0.53 0.08 55.34 06:03:01 AM 1 16.69 0.00 4.14 0.50 0.08 78.59 06:04:01 AM all 11.79 0.00 2.35 1.37 0.08 84.42 06:04:01 AM 0 13.98 0.00 2.52 1.99 0.08 81.43 06:04:01 AM 1 9.59 0.00 2.17 0.75 0.08 87.40 06:05:01 AM all 2.67 0.00 0.26 0.02 0.07 96.99 06:05:01 AM 0 3.57 0.00 0.35 0.02 0.05 96.02 06:05:01 AM 1 1.78 0.00 0.17 0.02 0.08 97.96 06:06:01 AM all 17.56 0.00 2.50 0.07 0.08 79.79 06:06:01 AM 0 25.48 0.00 3.16 0.08 0.08 71.20 06:06:01 AM 1 9.69 0.00 1.85 0.05 0.07 88.34 Average: all 19.18 0.00 2.99 1.04 0.08 76.71 Average: 0 25.14 0.00 3.49 1.31 0.08 69.98 Average: 1 13.24 0.00 2.48 0.77 0.08 83.42