---> uname -a: Linux prd-centos8-robot-2c-8g-28979.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 5024 19 2087 6816 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:dd:fd:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fedd:fd2f/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) 09/28/2024 _x86_64_ (2 CPU) 02:18:33 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 102.73 33.49 69.24 7775.27 6486.87 02:21:01 AM 88.59 0.70 87.89 50.77 10023.27 02:22:01 AM 15.66 0.03 15.63 0.53 1459.51 02:23:01 AM 8.36 0.28 8.08 44.65 188.49 Average: 53.84 8.63 45.21 1967.65 4539.99 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5379704 7067428 2502728 31.75 2688 1869468 681416 7.63 209680 1970008 153896 02:21:01 AM 5164000 6990852 2718432 34.49 2688 2003240 731208 8.19 221388 2144212 30068 02:22:01 AM 5170292 6996584 2712140 34.41 2688 2003256 731208 8.19 221440 2144228 8 02:23:01 AM 5236100 7064092 2646332 33.57 2688 2004884 664280 7.44 406012 1895724 160 Average: 5237524 7029739 2644908 33.55 2688 1970212 702028 7.86 264630 2038543 46033 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 287.57 183.44 1593.01 57.20 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 63.57 48.75 592.54 8.31 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 1.25 0.42 0.38 0.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.06 13.73 16.61 14.99 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 92.61 61.58 550.64 20.16 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) 09/28/2024 _x86_64_ (2 CPU) 02:18:33 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 45.69 0.01 7.85 2.21 0.16 44.08 02:20:01 AM 0 39.36 0.00 8.17 2.95 0.17 49.35 02:20:01 AM 1 52.03 0.02 7.53 1.47 0.15 38.80 02:21:01 AM all 26.23 0.00 3.87 1.76 0.12 68.03 02:21:01 AM 0 23.13 0.00 3.63 2.18 0.12 70.94 02:21:01 AM 1 29.34 0.00 4.10 1.33 0.12 65.11 02:22:01 AM all 0.41 0.00 0.18 0.29 0.03 99.10 02:22:01 AM 0 0.37 0.00 0.22 0.08 0.03 99.30 02:22:01 AM 1 0.45 0.00 0.13 0.50 0.02 98.90 02:23:01 AM all 13.59 0.00 1.84 0.05 0.06 84.46 02:23:01 AM 0 20.13 0.00 2.34 0.05 0.07 77.42 02:23:01 AM 1 7.04 0.00 1.35 0.05 0.05 91.50 Average: all 21.48 0.00 3.44 1.08 0.09 73.91 Average: 0 20.75 0.00 3.59 1.32 0.10 74.24 Average: 1 22.22 0.00 3.28 0.84 0.08 73.58