---> uname -a: Linux prd-centos8-robot-2c-8g-9391.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5013 19 2106 6824 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:a9:e0:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fea9:e0b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:22:25 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 101.85 25.17 76.67 6304.97 18595.78 01:25:01 AM 83.77 0.63 83.14 28.00 7982.15 01:26:01 AM 32.86 0.85 32.01 125.56 2687.85 01:27:01 AM 40.76 2.68 38.08 444.33 2462.19 01:28:01 AM 37.19 0.27 36.92 37.32 5606.28 01:29:01 AM 24.56 0.47 24.10 48.93 983.02 Average: 53.50 5.01 48.49 1164.93 6386.43 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5406492 7096064 2475936 31.41 2688 1873804 655248 7.34 184108 1976532 130992 01:25:01 AM 5231696 7039656 2650732 33.63 2688 1985488 688180 7.71 194736 2110804 60512 01:26:01 AM 5290920 7103376 2591508 32.88 2688 1990524 626928 7.02 216952 2031712 4 01:27:01 AM 5024108 7036980 2858320 36.26 2688 2183676 691804 7.75 240336 2249552 145104 01:28:01 AM 5093100 6962096 2789328 35.39 2688 2045712 750644 8.40 247068 2193608 20048 01:29:01 AM 5158948 7013480 2723480 34.55 2688 2031684 701812 7.86 436128 1942132 11704 Average: 5200877 7041942 2681551 34.02 2688 2018481 685769 7.68 253221 2084057 61394 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 318.51 203.62 1534.60 54.39 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 49.91 42.98 508.49 8.08 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 16.23 8.90 5.45 3.32 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 41.53 36.04 291.17 16.66 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 267.24 193.17 110.98 51.74 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 19.05 17.71 15.06 8.20 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 118.75 83.74 410.97 23.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:22:25 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 35.91 0.00 6.86 9.62 0.12 47.49 01:24:01 AM 0 29.49 0.00 6.30 9.94 0.12 54.16 01:24:01 AM 1 42.32 0.00 7.43 9.31 0.12 40.82 01:25:01 AM all 35.69 0.00 4.04 2.20 0.08 57.99 01:25:01 AM 0 30.18 0.00 3.32 1.57 0.08 64.85 01:25:01 AM 1 41.20 0.00 4.76 2.84 0.08 51.12 01:26:01 AM all 12.00 0.00 1.29 0.93 0.08 85.70 01:26:01 AM 0 14.45 0.00 1.47 0.95 0.08 83.04 01:26:01 AM 1 9.55 0.00 1.10 0.90 0.08 88.36 01:27:01 AM all 25.43 0.00 3.84 1.50 0.08 69.14 01:27:01 AM 0 24.54 0.00 3.37 1.23 0.10 70.76 01:27:01 AM 1 26.32 0.00 4.32 1.77 0.07 67.52 01:28:01 AM all 15.65 0.00 2.13 2.23 0.07 79.92 01:28:01 AM 0 13.21 0.00 2.04 0.65 0.05 84.04 01:28:01 AM 1 18.09 0.00 2.21 3.82 0.08 75.80 01:29:01 AM all 31.37 0.00 2.79 0.48 0.08 65.27 01:29:01 AM 0 22.01 0.00 2.60 0.63 0.10 74.65 01:29:01 AM 1 40.74 0.00 2.97 0.33 0.07 55.89 Average: all 26.02 0.00 3.49 2.83 0.09 67.58 Average: 0 22.32 0.00 3.18 2.50 0.09 71.91 Average: 1 29.71 0.00 3.80 3.16 0.08 63.24