---> uname -a: Linux prd-centos8-robot-2c-8g-15960.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4969 19 2123 6796 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:4f:73:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe4f:7327/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:12:53 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 114.93 6.68 108.25 1269.18 9586.22 01:16:01 AM 43.60 0.87 42.74 81.57 5144.20 01:17:01 AM 30.34 0.80 29.54 100.23 1562.70 01:18:01 AM 37.47 0.03 37.44 3.47 6633.04 01:19:01 AM 2.88 0.03 2.85 1.07 93.60 01:20:01 AM 1.92 0.00 1.92 0.00 135.74 01:21:01 AM 13.10 0.23 12.86 34.13 495.13 01:22:01 AM 24.89 0.50 24.39 63.71 1109.06 Average: 33.64 1.14 32.50 194.18 3095.08 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5209108 7018496 2673328 33.91 2688 1986612 713364 7.99 211152 2119920 103228 01:16:01 AM 5201336 7031600 2681100 34.01 2688 2007308 683560 7.65 231612 2103660 28 01:17:01 AM 4948688 6978276 2933748 37.22 2688 2199308 733028 8.21 260780 2304648 169880 01:18:01 AM 5001436 7032872 2881000 36.55 2688 2200884 674496 7.55 262588 2243980 20 01:19:01 AM 4953492 6987476 2928944 37.16 2688 2203444 722756 8.09 262768 2291136 2264 01:20:01 AM 4899448 6933468 2982988 37.84 2688 2203468 818736 9.17 262768 2344552 4 01:21:01 AM 5097616 6965552 2784820 35.33 2688 2041204 743784 8.33 283388 2144680 19512 01:22:01 AM 5072220 6943028 2810216 35.65 2688 2046256 765400 8.57 441016 2019332 16152 Average: 5047918 6986346 2834518 35.96 2688 2111060 731890 8.19 277009 2196488 38886 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 47.68 38.45 510.37 6.75 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 32.06 23.13 273.39 5.32 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 40.84 36.52 280.70 8.37 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 641.39 529.99 126.03 107.09 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 36.84 25.46 45.66 3.63 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 347.83 322.78 5195.91 20.89 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 219.10 182.05 1862.04 35.49 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 16.84 16.01 13.59 8.31 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 172.82 146.80 1038.46 24.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:12:53 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 38.90 0.00 5.80 3.98 0.11 51.20 01:15:01 AM 0 30.85 0.00 5.28 4.04 0.10 59.73 01:15:01 AM 1 46.97 0.00 6.33 3.92 0.12 42.67 01:16:01 AM all 23.85 0.00 2.01 1.20 0.08 72.85 01:16:01 AM 0 22.15 0.00 1.78 1.40 0.08 74.58 01:16:01 AM 1 25.55 0.00 2.24 1.00 0.08 71.12 01:17:01 AM all 23.75 0.00 4.14 0.39 0.07 71.65 01:17:01 AM 0 16.93 0.00 3.66 0.30 0.07 79.04 01:17:01 AM 1 30.58 0.00 4.62 0.48 0.07 64.25 01:18:01 AM all 10.06 0.00 2.45 1.40 0.06 86.03 01:18:01 AM 0 7.62 0.00 2.06 1.26 0.05 89.02 01:18:01 AM 1 12.50 0.00 2.85 1.54 0.07 83.04 01:19:01 AM all 5.92 0.00 1.45 0.01 0.05 92.58 01:19:01 AM 0 1.77 0.00 0.30 0.02 0.05 97.86 01:19:01 AM 1 10.08 0.00 2.60 0.00 0.05 87.28 01:20:01 AM all 8.17 0.00 1.17 0.04 0.09 90.53 01:20:01 AM 0 15.70 0.00 2.09 0.07 0.10 82.04 01:20:01 AM 1 0.75 0.00 0.27 0.02 0.08 98.88 01:21:01 AM all 18.91 0.00 2.45 0.07 0.08 78.49 01:21:01 AM 0 13.15 0.00 2.84 0.05 0.08 83.87 01:21:01 AM 1 24.66 0.00 2.05 0.08 0.08 73.12 01:22:01 AM all 31.80 0.00 3.11 0.33 0.08 64.68 01:22:01 AM 0 21.85 0.00 2.74 0.23 0.08 75.10 01:22:01 AM 1 41.76 0.00 3.47 0.42 0.08 54.27 Average: all 20.20 0.00 2.83 0.93 0.08 75.97 Average: 0 16.27 0.00 2.60 0.92 0.08 80.13 Average: 1 24.13 0.00 3.06 0.93 0.08 71.80