---> uname -a: Linux prd-centos8-robot-2c-8g-7359.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4997 19 2131 6831 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:85:95:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe85:95b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/12/2023 _x86_64_ (2 CPU) 04:16:51 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 93.12 8.33 84.79 1412.83 6911.68 04:20:01 AM 82.86 0.63 82.22 27.99 8814.75 04:21:01 AM 44.28 1.03 43.24 131.71 3263.01 04:22:01 AM 56.83 0.03 56.80 3.47 7212.60 04:23:01 AM 25.45 0.33 25.11 44.26 1037.71 Average: 60.51 2.07 58.43 324.03 5448.12 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5271944 7037668 2610384 33.12 2688 1948272 691500 7.74 185792 2106120 186876 04:20:01 AM 5209860 7050828 2672468 33.90 2688 2017720 658512 7.37 192136 2134656 46928 04:21:01 AM 4982080 6990908 2900248 36.79 2688 2181064 726292 8.13 243036 2297652 140492 04:22:01 AM 4985428 7019048 2896900 36.75 2688 2202840 698688 7.82 229412 2291596 288 04:23:01 AM 5113232 6986712 2769096 35.13 2688 2048896 712284 7.98 412792 2009144 26224 Average: 5112509 7017033 2769819 35.14 2688 2079758 697455 7.81 252634 2167834 80162 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 96.22 73.95 1213.75 9.43 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 21.56 16.74 159.05 4.89 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 41.19 32.69 285.21 13.92 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 218.09 197.42 78.68 41.68 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 43.58 33.29 71.07 15.84 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 84.13 70.82 361.54 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/12/2023 _x86_64_ (2 CPU) 04:16:51 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 37.49 0.00 3.46 3.11 0.11 55.83 04:19:01 AM 0 41.39 0.00 3.50 3.62 0.10 51.40 04:19:01 AM 1 33.59 0.00 3.42 2.60 0.12 60.27 04:20:01 AM all 24.15 0.00 2.17 2.81 0.09 70.77 04:20:01 AM 0 22.98 0.00 2.34 1.08 0.10 73.49 04:20:01 AM 1 25.33 0.00 2.00 4.54 0.08 68.05 04:21:01 AM all 26.29 0.00 2.20 2.04 0.12 69.35 04:21:01 AM 0 41.32 0.00 2.93 2.48 0.12 53.15 04:21:01 AM 1 11.42 0.00 1.47 1.62 0.12 85.38 04:22:01 AM all 18.23 0.00 1.89 2.20 0.10 77.58 04:22:01 AM 0 21.98 0.00 2.08 2.92 0.10 72.93 04:22:01 AM 1 14.49 0.00 1.70 1.49 0.10 82.22 04:23:01 AM all 22.31 0.00 1.65 1.03 0.08 74.94 04:23:01 AM 0 26.90 0.00 1.54 1.14 0.07 70.35 04:23:01 AM 1 17.72 0.00 1.76 0.92 0.08 79.52 Average: all 25.70 0.00 2.27 2.24 0.10 69.68 Average: 0 30.90 0.00 2.48 2.25 0.10 64.28 Average: 1 20.51 0.00 2.07 2.23 0.10 75.08