---> uname -a: Linux prd-centos8-robot-2c-8g-4907.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 600 4937 19 2159 6800 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:2f:f8:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2f:f80b/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) 04/05/2024 _x86_64_ (2 CPU) 00:15:42 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 193.87 140.81 53.06 14439.32 38363.61 12:18:01 AM 109.70 6.85 102.85 1273.65 9334.31 12:19:01 AM 43.75 0.70 43.05 50.52 5309.48 12:20:01 AM 31.77 0.92 30.86 129.29 1612.05 12:21:01 AM 46.46 2.55 43.91 397.13 6924.95 12:22:01 AM 7.78 0.28 7.50 35.59 701.38 12:23:01 AM 24.18 0.52 23.66 64.66 1740.01 Average: 65.37 21.81 43.56 2342.15 9142.44 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5554332 7078440 2328108 29.54 2688 1716800 698180 7.82 185828 1858616 102052 12:18:01 AM 5282244 7090468 2600196 32.99 2688 1985584 648012 7.26 211256 2045232 103832 12:19:01 AM 5190708 7018192 2691732 34.15 2688 2004752 694900 7.78 221560 2124144 12 12:20:01 AM 5005020 7033924 2877420 36.50 2688 2198804 685308 7.67 260068 2248360 170136 12:21:01 AM 4981568 7024564 2900872 36.80 2688 2212548 709668 7.95 265864 2260216 156 12:22:01 AM 5038548 6961776 2843892 36.08 2688 2097880 732232 8.20 287676 2200464 39204 12:23:01 AM 5097864 7005740 2784576 35.33 2688 2083300 713124 7.98 456100 1977596 16020 Average: 5164326 7030443 2718114 34.48 2688 2042810 697346 7.81 269765 2102090 61630 12:16:01 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 262.64 159.19 1143.52 57.89 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 57.97 47.24 632.49 7.22 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 32.96 22.19 267.51 3.69 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 43.62 33.31 297.82 8.68 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 232.99 201.32 50.99 43.59 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 97.48 71.61 365.13 50.35 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 19.06 16.93 14.57 7.94 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 106.68 78.83 396.05 25.63 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) 04/05/2024 _x86_64_ (2 CPU) 00:15:42 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 36.31 0.06 11.15 13.32 0.11 39.04 12:17:01 AM 0 34.70 0.08 9.97 12.90 0.10 42.25 12:17:01 AM 1 37.92 0.03 12.34 13.75 0.12 35.85 12:18:01 AM all 37.88 0.00 5.78 2.87 0.10 53.37 12:18:01 AM 0 28.63 0.00 5.06 3.36 0.10 62.85 12:18:01 AM 1 47.15 0.00 6.50 2.37 0.10 43.88 12:19:01 AM all 15.38 0.00 1.51 2.13 0.08 80.91 12:19:01 AM 0 13.89 0.00 1.30 1.75 0.08 82.98 12:19:01 AM 1 16.87 0.00 1.72 2.50 0.07 78.85 12:20:01 AM all 32.17 0.00 4.29 0.71 0.11 62.72 12:20:01 AM 0 24.21 0.00 4.05 0.67 0.12 70.96 12:20:01 AM 1 40.15 0.00 4.53 0.75 0.10 54.47 12:21:01 AM all 12.71 0.00 2.09 1.48 0.08 83.65 12:21:01 AM 0 7.42 0.00 1.87 1.25 0.07 89.39 12:21:01 AM 1 18.03 0.00 2.30 1.70 0.08 77.88 12:22:01 AM all 13.63 0.00 1.54 0.12 0.07 84.65 12:22:01 AM 0 13.96 0.00 1.41 0.20 0.08 84.35 12:22:01 AM 1 13.31 0.00 1.67 0.03 0.05 84.94 12:23:01 AM all 32.47 0.00 3.43 0.37 0.08 63.66 12:23:01 AM 0 25.75 0.00 3.27 0.62 0.08 70.28 12:23:01 AM 1 39.17 0.00 3.58 0.12 0.08 57.05 Average: all 25.81 0.01 4.25 2.99 0.09 66.85 Average: 0 21.22 0.01 3.85 2.96 0.09 71.87 Average: 1 30.38 0.00 4.66 3.02 0.09 61.85