---> uname -a: Linux prd-centos8-robot-2c-8g-8530.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4994 19 2124 6822 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:d5:1f:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fed5:1f72/64 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) 04/17/2024 _x86_64_ (2 CPU) 01:19:06 LINUX RESTART (2 CPU) 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 65.23 15.53 49.71 2806.06 4302.73 01:22:01 AM 87.24 0.08 87.15 2.53 8783.12 01:23:01 AM 36.36 1.52 34.84 173.97 3860.31 01:24:01 AM 33.28 0.17 33.11 9.47 2114.18 01:25:01 AM 33.72 0.05 33.67 3.60 6182.44 01:26:01 AM 3.30 0.03 3.27 1.87 142.74 01:27:01 AM 12.81 0.25 12.56 35.06 754.14 01:28:01 AM 23.29 0.50 22.79 63.71 893.10 Average: 36.91 2.27 34.64 387.11 3379.25 01:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5348812 7017692 2533612 32.14 2688 1858052 780444 8.74 229296 2009280 135164 01:22:01 AM 5110504 6969256 2771920 35.17 2688 2035552 776904 8.70 220640 2208096 126292 01:23:01 AM 5257536 7091424 2624888 33.30 2688 2011140 655424 7.34 241128 2040816 32 01:24:01 AM 5036828 7070312 2845596 36.10 2688 2202872 657252 7.36 260128 2217104 169312 01:25:01 AM 4990304 7024376 2892120 36.69 2688 2203784 724712 8.11 263612 2255888 740 01:26:01 AM 4984528 7020592 2897896 36.76 2688 2205776 724712 8.11 263740 2261392 1216 01:27:01 AM 5129332 6996868 2753092 34.93 2688 2042936 736716 8.25 284796 2115500 13208 01:28:01 AM 5133172 7005092 2749252 34.88 2688 2047860 724388 8.11 442624 1957904 16008 Average: 5123877 7024452 2758547 35.00 2688 2075996 722569 8.09 275746 2133248 57746 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 218.49 144.66 1196.99 47.90 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 42.42 35.75 497.71 7.43 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 12.81 7.62 6.01 3.06 0.00 0.00 0.00 0.00 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 37.23 31.59 295.37 7.19 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 232.81 202.18 55.20 44.38 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 22.23 22.56 6.11 5.15 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 53.54 40.89 84.19 25.83 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 16.86 15.89 12.97 7.93 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 79.56 62.65 269.35 18.61 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) 04/17/2024 _x86_64_ (2 CPU) 01:19:06 LINUX RESTART (2 CPU) 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 29.72 0.00 4.77 2.09 0.08 63.35 01:21:01 AM 0 34.38 0.00 5.43 2.56 0.08 57.55 01:21:01 AM 1 25.07 0.00 4.10 1.63 0.07 69.13 01:22:01 AM all 38.00 0.00 4.64 2.90 0.10 54.36 01:22:01 AM 0 26.88 0.00 4.53 2.25 0.10 66.24 01:22:01 AM 1 49.11 0.00 4.74 3.56 0.10 42.49 01:23:01 AM all 14.68 0.00 1.55 1.05 0.09 82.63 01:23:01 AM 0 11.92 0.00 1.69 0.83 0.08 85.48 01:23:01 AM 1 17.44 0.00 1.42 1.27 0.10 79.77 01:24:01 AM all 25.91 0.00 3.91 1.43 0.09 68.66 01:24:01 AM 0 15.97 0.00 3.16 1.00 0.08 79.78 01:24:01 AM 1 35.85 0.00 4.65 1.87 0.10 57.53 01:25:01 AM all 10.45 0.00 1.78 1.50 0.10 86.17 01:25:01 AM 0 12.59 0.00 1.71 1.47 0.10 84.13 01:25:01 AM 1 8.32 0.00 1.85 1.52 0.10 88.21 01:26:01 AM all 9.65 0.00 0.70 0.03 0.07 89.56 01:26:01 AM 0 5.80 0.00 0.59 0.05 0.05 93.51 01:26:01 AM 1 13.50 0.00 0.82 0.00 0.08 85.59 01:27:01 AM all 18.45 0.00 2.12 0.33 0.07 79.03 01:27:01 AM 0 11.32 0.00 1.54 0.38 0.07 86.70 01:27:01 AM 1 25.61 0.00 2.71 0.27 0.07 71.35 01:28:01 AM all 27.96 0.00 2.96 0.33 0.08 68.66 01:28:01 AM 0 14.32 0.00 2.84 0.47 0.08 82.29 01:28:01 AM 1 41.61 0.00 3.07 0.20 0.08 55.04 Average: all 21.87 0.00 2.80 1.21 0.08 74.04 Average: 0 16.65 0.00 2.69 1.13 0.08 79.46 Average: 1 27.08 0.00 2.92 1.29 0.09 68.62