---> uname -a: Linux prd-centos8-robot-2c-8g-2935.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4997 19 2104 6805 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:a8:ba:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fea8:ba2c/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) 10/02/2025 _x86_64_ (2 CPU) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:02 AM 95.80 6.20 89.60 1091.37 7215.31 01:16:01 AM 71.26 0.66 70.60 51.91 10625.65 01:17:01 AM 4.45 0.03 4.42 0.53 193.50 01:18:01 AM 17.18 0.20 16.98 34.79 762.01 01:19:01 AM 2.88 0.00 2.88 0.00 97.13 01:20:01 AM 0.40 0.00 0.40 0.00 4.87 01:21:01 AM 5.26 0.48 4.78 67.31 113.06 Average: 28.08 1.08 26.99 178.30 2697.18 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:02 AM 5242812 7039636 2639620 33.49 2688 1973600 706524 7.91 187224 2115896 238520 01:16:01 AM 5144976 6986924 2737456 34.73 2688 2018136 736384 8.25 198604 2189020 4 01:17:01 AM 5144808 6986780 2737624 34.73 2688 2018156 736384 8.25 198676 2190084 8 01:18:01 AM 5139024 6982388 2743408 34.80 2688 2019344 744744 8.34 223956 2170800 8 01:19:01 AM 5138228 6981540 2744204 34.81 2688 2019348 744744 8.34 223956 2171704 8 01:20:01 AM 5138056 6981356 2744376 34.82 2688 2019352 763976 8.55 225904 2169912 8 01:21:01 AM 5172740 7016512 2709692 34.38 2688 2019476 699408 7.83 382484 1978360 10020 Average: 5160092 6996448 2722340 34.54 2688 2012487 733166 8.21 234401 2140825 35511 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 AM eth0 140.22 109.20 1324.48 25.05 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 62.66 42.80 596.45 5.00 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 1.07 0.60 0.60 0.51 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 12.53 9.91 12.76 5.27 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.75 0.70 1.09 0.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.32 0.75 0.76 0.12 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 9.30 7.41 7.25 3.98 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 32.62 24.44 276.88 5.75 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) 10/02/2025 _x86_64_ (2 CPU) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:02 AM all 40.53 0.00 6.45 1.01 0.12 51.90 01:15:02 AM 0 39.51 0.00 6.87 0.93 0.12 52.57 01:15:02 AM 1 41.55 0.00 6.03 1.08 0.12 51.22 01:16:01 AM all 12.41 0.00 1.68 1.15 0.05 84.71 01:16:01 AM 0 12.24 0.00 1.70 1.39 0.05 84.62 01:16:01 AM 1 12.58 0.00 1.67 0.90 0.05 84.79 01:17:01 AM all 0.37 0.00 0.09 0.02 0.03 99.50 01:17:01 AM 0 0.12 0.00 0.10 0.03 0.02 99.73 01:17:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 01:18:01 AM all 12.11 0.00 1.37 0.10 0.06 86.36 01:18:01 AM 0 21.10 0.00 1.73 0.08 0.07 77.02 01:18:01 AM 1 3.12 0.00 1.00 0.12 0.05 95.71 01:19:01 AM all 0.47 0.00 0.07 0.02 0.03 99.42 01:19:01 AM 0 0.15 0.00 0.05 0.00 0.02 99.78 01:19:01 AM 1 0.79 0.00 0.08 0.03 0.05 99.05 01:20:01 AM all 1.07 0.00 0.14 0.00 0.03 98.76 01:20:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 01:20:01 AM 1 1.52 0.00 0.20 0.00 0.02 98.26 01:21:01 AM all 12.17 0.00 1.79 0.03 0.06 85.96 01:21:01 AM 0 13.09 0.00 1.65 0.03 0.07 85.16 01:21:01 AM 1 11.25 0.00 1.92 0.03 0.05 86.75 Average: all 11.32 0.00 1.66 0.33 0.05 86.64 Average: 0 12.42 0.00 1.74 0.35 0.05 85.44 Average: 1 10.21 0.00 1.57 0.31 0.05 87.85