---> uname -a: Linux prd-centos8-robot-2c-8g-8118.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: 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 562 4861 19 2273 6832 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:9e:c3:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe9e:c3b3/64 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) 02/20/2024 _x86_64_ (2 CPU) 00:15:02 LINUX RESTART (2 CPU) 12:16:02 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 91.09 15.50 75.58 2630.43 6123.06 12:18:01 AM 86.79 0.63 86.15 27.99 8709.83 12:19:01 AM 27.32 0.85 26.47 125.56 2097.98 12:20:01 AM 51.12 2.48 48.63 272.18 3259.83 12:21:01 AM 60.38 0.42 59.96 58.11 6808.91 Average: 63.25 3.94 59.31 616.14 5397.51 12:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5359676 7085728 2522764 32.00 2688 1909208 677360 7.58 186636 2021376 157852 12:18:01 AM 5223408 7034872 2659032 33.73 2688 1988864 690244 7.73 195800 2121492 46740 12:19:01 AM 5281840 7098132 2600600 32.99 2688 1993900 656740 7.35 218364 2041272 12 12:20:01 AM 5064216 7078832 2818224 35.75 2688 2184088 633920 7.10 244024 2207080 144736 12:21:01 AM 5013000 7026820 2869440 36.40 2688 2183584 685216 7.67 443940 2055212 172 Average: 5188428 7064877 2694012 34.18 2688 2051929 668696 7.49 257753 2089286 69902 12:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 187.36 130.67 1280.48 36.47 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 46.73 34.29 367.10 7.02 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 18.31 14.36 6.11 4.55 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 59.00 53.15 324.19 16.74 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 37.17 34.22 24.53 23.23 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 69.32 53.08 397.54 17.54 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) 02/20/2024 _x86_64_ (2 CPU) 00:15:02 LINUX RESTART (2 CPU) 12:16:02 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 38.98 0.00 6.20 2.71 0.11 51.99 12:17:01 AM 0 37.07 0.00 5.16 2.60 0.10 55.08 12:17:01 AM 1 40.90 0.00 7.25 2.83 0.12 48.91 12:18:01 AM all 31.16 0.00 3.82 2.44 0.10 62.48 12:18:01 AM 0 17.97 0.00 2.57 2.14 0.12 77.19 12:18:01 AM 1 44.40 0.00 5.07 2.74 0.08 47.71 12:19:01 AM all 12.28 0.00 1.65 1.26 0.08 84.74 12:19:01 AM 0 7.95 0.00 1.52 1.64 0.08 88.81 12:19:01 AM 1 16.62 0.00 1.77 0.89 0.07 80.66 12:20:01 AM all 31.47 0.00 4.67 1.29 0.09 62.48 12:20:01 AM 0 23.21 0.00 3.89 1.04 0.08 71.79 12:20:01 AM 1 39.75 0.00 5.45 1.54 0.10 53.17 12:21:01 AM all 27.29 0.00 3.14 1.39 0.09 68.09 12:21:01 AM 0 12.61 0.00 2.76 1.10 0.10 83.42 12:21:01 AM 1 41.94 0.00 3.52 1.67 0.08 52.79 Average: all 28.20 0.00 3.89 1.81 0.09 66.00 Average: 0 19.71 0.00 3.17 1.70 0.10 75.32 Average: 1 36.70 0.00 4.60 1.93 0.09 56.67