---> uname -a: Linux prd-centos8-robot-2c-8g-44162.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 580 5028 19 2089 6821 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:d5:b4:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed5:b47e/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) 10/20/2024 _x86_64_ (2 CPU) 02:12:06 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 62.06 14.32 47.75 2776.01 4255.10 02:15:01 AM 98.25 0.07 98.18 1.87 11592.04 02:16:01 AM 17.61 0.67 16.95 49.46 1409.80 02:17:01 AM 10.05 0.20 9.85 34.79 288.29 02:18:01 AM 19.01 0.68 18.33 94.90 415.89 Average: 41.33 3.15 38.18 584.12 3590.08 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5360676 7015276 2521756 31.99 2688 1843436 750024 8.40 224992 1998740 127656 02:15:01 AM 5127196 6979012 2755236 34.95 2688 2029624 718948 8.05 213800 2194828 29908 02:16:01 AM 5170636 6998572 2711796 34.40 2688 2005160 702984 7.87 221624 2144612 8 02:17:01 AM 5134780 6988384 2747652 34.86 2688 2030800 710976 7.96 234220 2169236 24620 02:18:01 AM 5145536 6981952 2736896 34.72 2688 2012908 717536 8.03 408804 1982520 16724 Average: 5187765 6992639 2694667 34.19 2688 1984386 720094 8.06 260688 2097987 39783 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 227.09 147.87 1284.46 52.87 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 64.40 47.52 648.49 7.77 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 3.60 2.13 1.98 0.69 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 14.46 9.88 12.60 5.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.71 18.49 16.42 8.90 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 65.31 44.84 389.82 14.93 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) 10/20/2024 _x86_64_ (2 CPU) 02:12:06 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 28.42 0.00 4.63 3.11 0.10 63.73 02:14:01 AM 0 25.53 0.00 5.40 2.54 0.12 66.41 02:14:01 AM 1 31.31 0.00 3.86 3.68 0.09 61.07 02:15:01 AM all 24.69 0.00 4.12 18.73 0.10 52.36 02:15:01 AM 0 16.57 0.00 3.71 18.44 0.10 61.18 02:15:01 AM 1 32.84 0.00 4.53 19.02 0.10 43.51 02:16:01 AM all 5.47 0.00 0.75 0.29 0.03 93.45 02:16:01 AM 0 5.12 0.00 0.54 0.05 0.05 94.24 02:16:01 AM 1 5.82 0.00 0.97 0.53 0.02 92.66 02:17:01 AM all 6.67 0.00 0.76 1.16 0.04 91.37 02:17:01 AM 0 3.07 0.00 0.60 0.25 0.03 96.04 02:17:01 AM 1 10.27 0.00 0.92 2.07 0.05 86.70 02:18:01 AM all 30.35 0.00 3.16 0.36 0.10 66.03 02:18:01 AM 0 29.76 0.00 3.01 0.57 0.12 66.55 02:18:01 AM 1 30.94 0.00 3.31 0.15 0.08 65.51 Average: all 19.08 0.00 2.68 4.73 0.08 73.44 Average: 0 15.97 0.00 2.64 4.38 0.08 76.93 Average: 1 22.19 0.00 2.71 5.09 0.07 69.95