---> uname -a: Linux prd-centos8-robot-2c-8g-16083.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: 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 560 5021 19 2115 6840 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:b8:6d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feb8:6d6c/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) 04/27/2024 _x86_64_ (2 CPU) 08:30:19 LINUX RESTART (2 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 76.19 41.90 34.29 6040.52 15087.99 08:33:01 AM 114.93 6.68 108.25 1269.18 9160.10 08:34:01 AM 47.28 0.70 46.58 50.52 5326.84 08:35:01 AM 24.33 1.00 23.33 132.89 1375.21 08:36:01 AM 46.27 0.03 46.23 3.47 6926.32 08:37:01 AM 10.05 0.25 9.80 35.06 347.66 08:38:01 AM 23.65 0.50 23.15 63.72 1137.26 Average: 48.96 7.30 41.66 1085.10 5623.29 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 5532288 7081240 2350140 29.81 2688 1740784 701336 7.85 190092 1875672 93092 08:33:01 AM 5268960 7074764 2613468 33.16 2688 1983332 657880 7.37 210760 2061756 103288 08:34:01 AM 5155220 6996744 2727208 34.60 2688 2018888 720236 8.06 232608 2150232 15808 08:35:01 AM 4977448 7006108 2904980 36.85 2688 2199776 743100 8.32 278352 2262304 173572 08:36:01 AM 5012480 7040624 2869948 36.41 2688 2197948 677776 7.59 262564 2233240 304 08:37:01 AM 5121148 6998768 2761280 35.03 2688 2052640 710496 7.96 270552 2135760 21704 08:38:01 AM 5187684 7050064 2694744 34.19 2688 2038036 669832 7.50 438936 1905376 16024 Average: 5179318 7035473 2703110 34.29 2688 2033058 697237 7.81 269123 2089191 60542 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 283.82 179.56 1277.83 59.51 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 49.17 39.19 501.03 6.30 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 26.74 20.18 268.84 5.47 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 41.37 31.36 278.13 6.21 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 261.13 225.66 57.50 49.77 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 149.09 136.66 1623.96 25.93 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 18.10 17.13 14.52 7.90 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 118.49 92.82 574.53 23.01 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) 04/27/2024 _x86_64_ (2 CPU) 08:30:19 LINUX RESTART (2 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 35.15 0.03 5.97 11.12 0.11 47.62 08:32:01 AM 0 38.49 0.03 5.49 9.46 0.10 46.43 08:32:01 AM 1 31.86 0.02 6.45 12.77 0.12 48.79 08:33:01 AM all 35.05 0.00 5.38 6.56 0.11 52.90 08:33:01 AM 0 35.74 0.00 6.24 6.42 0.12 51.48 08:33:01 AM 1 34.37 0.00 4.52 6.70 0.10 54.30 08:34:01 AM all 23.32 0.00 1.85 1.95 0.08 72.79 08:34:01 AM 0 37.53 0.00 2.12 1.99 0.07 58.29 08:34:01 AM 1 9.12 0.00 1.59 1.92 0.08 87.29 08:35:01 AM all 19.06 0.00 3.06 0.73 0.08 77.07 08:35:01 AM 0 16.09 0.00 3.08 0.88 0.08 79.86 08:35:01 AM 1 22.03 0.00 3.04 0.58 0.07 74.28 08:36:01 AM all 17.12 0.00 2.74 2.10 0.08 77.95 08:36:01 AM 0 24.14 0.00 3.17 1.63 0.07 70.99 08:36:01 AM 1 10.14 0.00 2.31 2.58 0.10 84.88 08:37:01 AM all 11.45 0.00 1.81 0.06 0.08 86.60 08:37:01 AM 0 13.91 0.00 2.32 0.03 0.10 83.64 08:37:01 AM 1 9.00 0.00 1.31 0.08 0.05 89.56 08:38:01 AM all 32.15 0.00 3.32 0.54 0.10 63.89 08:38:01 AM 0 39.42 0.00 3.41 0.90 0.08 56.19 08:38:01 AM 1 24.88 0.00 3.23 0.18 0.12 71.59 Average: all 24.75 0.00 3.44 3.28 0.09 68.44 Average: 0 29.31 0.00 3.68 3.03 0.09 63.88 Average: 1 20.19 0.00 3.20 3.54 0.09 72.98