---> uname -a: Linux prd-centos8-robot-2c-8g-18603.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4968 19 2144 6815 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:c3:df:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fec3:df5a/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) 02/17/2025 _x86_64_ (2 CPU) 10:11:53 LINUX RESTART (2 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 118.84 0.73 118.11 53.05 10507.13 10:15:01 AM 25.34 0.00 25.34 0.00 3889.40 10:16:01 AM 30.18 7.13 23.05 1310.71 1428.01 10:17:01 AM 49.63 2.52 47.12 396.00 7128.07 10:18:01 AM 2.62 0.00 2.62 0.00 78.80 10:19:01 AM 0.38 0.00 0.38 0.00 3.85 10:20:01 AM 0.47 0.08 0.38 31.99 9.68 10:21:01 AM 2.02 0.03 1.98 1.07 96.33 10:22:01 AM 13.58 0.32 13.26 36.92 497.03 Average: 27.01 1.20 25.81 203.29 2626.60 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 5201376 7007252 2681056 34.01 2688 1983044 725624 8.12 197816 2140036 104008 10:15:01 AM 5172364 7004624 2710068 34.38 2688 2009688 728596 8.16 210796 2154932 26668 10:16:01 AM 4986504 7000124 2895928 36.74 2688 2185204 725776 8.13 271172 2261704 144616 10:17:01 AM 4997336 7057624 2885096 36.60 2688 2229584 659396 7.38 263356 2246548 20 10:18:01 AM 4997488 7057768 2884944 36.60 2688 2229584 659396 7.38 263360 2246616 4 10:19:01 AM 4997660 7057944 2884772 36.60 2688 2229588 659396 7.38 263360 2246520 4 10:20:01 AM 4956824 7018436 2925608 37.12 2688 2230912 709852 7.95 263484 2286640 200 10:21:01 AM 4948248 7010740 2934184 37.22 2688 2231824 761156 8.52 263568 2295052 212 10:22:01 AM 5104792 6991112 2777640 35.24 2688 2061176 734172 8.22 297008 2126940 18156 Average: 5040288 7022847 2842144 36.06 2688 2154512 707040 7.92 254880 2222776 32654 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 102.77 80.94 1078.62 11.38 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 12.20 4.40 4.42 2.60 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 43.28 35.21 296.01 7.40 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 410.20 315.64 84.74 71.27 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 2.88 2.05 0.58 0.49 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 2.78 1.95 0.44 0.43 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 23.58 13.35 8.20 1.72 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 37.91 34.99 6.60 4.57 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 89.57 57.23 87.55 25.67 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 80.58 60.64 174.13 13.95 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) 02/17/2025 _x86_64_ (2 CPU) 10:11:53 LINUX RESTART (2 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 33.97 0.00 4.80 1.29 0.09 59.85 10:14:01 AM 0 48.38 0.00 6.23 1.57 0.08 43.74 10:14:01 AM 1 19.59 0.00 3.38 1.02 0.10 75.92 10:15:01 AM all 5.62 0.00 0.94 0.38 0.05 93.02 10:15:01 AM 0 6.44 0.00 1.07 0.45 0.05 91.99 10:15:01 AM 1 4.80 0.00 0.80 0.30 0.05 94.05 10:16:01 AM all 18.93 0.00 3.73 0.35 0.08 76.90 10:16:01 AM 0 19.62 0.00 3.92 0.27 0.08 76.11 10:16:01 AM 1 18.24 0.00 3.54 0.43 0.08 77.70 10:17:01 AM all 12.80 0.00 2.93 1.18 0.07 83.03 10:17:01 AM 0 15.00 0.00 3.33 1.16 0.07 80.45 10:17:01 AM 1 10.61 0.00 2.52 1.20 0.07 85.60 10:18:01 AM all 0.33 0.00 0.08 0.01 0.06 99.52 10:18:01 AM 0 0.12 0.00 0.10 0.02 0.07 99.70 10:18:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 10:19:01 AM all 0.33 0.00 0.08 0.00 0.04 99.56 10:19:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 10:19:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 10:20:01 AM all 1.36 0.00 0.23 0.02 0.05 98.34 10:20:01 AM 0 1.12 0.00 0.17 0.00 0.05 98.66 10:20:01 AM 1 1.60 0.00 0.30 0.03 0.05 98.01 10:21:01 AM all 3.48 0.00 0.30 0.01 0.08 96.12 10:21:01 AM 0 4.31 0.00 0.28 0.02 0.07 95.32 10:21:01 AM 1 2.66 0.00 0.32 0.00 0.10 96.92 10:22:01 AM all 13.49 0.00 2.19 0.08 0.08 84.17 10:22:01 AM 0 16.80 0.00 2.52 0.12 0.08 80.48 10:22:01 AM 1 10.18 0.00 1.85 0.03 0.08 87.85 Average: all 10.04 0.00 1.70 0.37 0.07 87.83 Average: 0 12.49 0.00 1.97 0.40 0.07 85.08 Average: 1 7.59 0.00 1.43 0.34 0.07 90.58