---> uname -a: Linux prd-centos8-robot-2c-8g-10660.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 577 4961 19 2158 6824 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:a3:75:d3 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 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fea3:75d3/64 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) 04/24/2024 _x86_64_ (2 CPU) 07:10:17 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 90.22 58.88 31.34 6546.48 27941.37 07:13:01 AM 88.80 6.95 81.86 1309.30 6629.39 07:14:01 AM 75.14 0.73 74.40 51.86 8901.85 07:15:01 AM 12.13 0.85 11.28 123.96 291.57 07:16:01 AM 55.64 0.20 55.44 12.93 5997.27 07:17:01 AM 12.01 0.02 12.00 0.13 2436.18 07:18:01 AM 19.06 0.32 18.74 44.79 2082.84 Average: 50.43 9.71 40.72 1155.72 7754.49 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5621636 7106172 2260800 28.68 2688 1679152 674856 7.56 175892 1809472 80008 07:13:01 AM 5281684 7036260 2600752 32.99 2688 1936720 693728 7.77 213708 2065476 146632 07:14:01 AM 5190540 7019520 2691896 34.15 2688 2006280 702340 7.86 221832 2125532 4 07:15:01 AM 5256748 7090764 2625688 33.31 2688 2011264 642364 7.19 240828 2040860 4 07:16:01 AM 5027504 7061196 2854932 36.22 2688 2203188 619120 6.93 263216 2217676 61388 07:17:01 AM 4954496 7006956 2927940 37.15 2688 2221964 693580 7.77 263384 2290536 18640 07:18:01 AM 5078420 6981504 2804016 35.57 2688 2078504 699792 7.84 456304 1998808 13352 Average: 5201575 7043196 2680861 34.01 2688 2019582 675111 7.56 262166 2078337 45718 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 255.00 135.10 969.25 53.52 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 73.43 61.75 814.63 7.82 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 32.49 23.26 269.42 4.96 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 16.28 9.33 5.30 3.36 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 238.94 212.58 340.00 49.42 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 74.62 53.44 345.37 7.75 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 61.00 42.80 114.56 53.14 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 107.39 76.89 408.37 25.71 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) 04/24/2024 _x86_64_ (2 CPU) 07:10:17 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 24.08 0.05 5.36 39.87 0.09 30.55 07:12:01 AM 0 21.48 0.08 5.00 35.71 0.08 37.63 07:12:01 AM 1 26.69 0.02 5.71 44.03 0.10 23.45 07:13:01 AM all 39.11 0.00 5.22 2.89 0.13 52.65 07:13:01 AM 0 29.45 0.00 4.78 2.40 0.12 63.26 07:13:01 AM 1 48.78 0.00 5.66 3.39 0.15 42.03 07:14:01 AM all 20.83 0.00 2.92 2.94 0.08 73.22 07:14:01 AM 0 11.60 0.00 2.44 2.41 0.08 83.46 07:14:01 AM 1 30.07 0.00 3.40 3.48 0.08 62.97 07:15:01 AM all 12.31 0.00 1.18 0.76 0.07 85.69 07:15:01 AM 0 13.09 0.00 1.42 0.82 0.07 84.59 07:15:01 AM 1 11.52 0.00 0.94 0.70 0.07 86.77 07:16:01 AM all 31.89 0.00 5.05 2.06 0.12 60.88 07:16:01 AM 0 17.14 0.00 3.99 1.85 0.10 76.92 07:16:01 AM 1 46.71 0.00 6.11 2.28 0.13 44.77 07:17:01 AM all 6.72 0.00 0.54 0.88 0.07 91.80 07:17:01 AM 0 2.27 0.00 0.32 0.02 0.07 97.33 07:17:01 AM 1 11.25 0.00 0.77 1.75 0.07 86.16 07:18:01 AM all 23.29 0.00 2.72 0.59 0.08 73.32 07:18:01 AM 0 9.69 0.00 2.49 0.53 0.08 87.20 07:18:01 AM 1 36.97 0.00 2.94 0.66 0.08 59.35 Average: all 22.63 0.01 3.28 7.11 0.09 66.88 Average: 0 14.96 0.01 2.92 6.21 0.09 75.81 Average: 1 30.34 0.00 3.65 8.01 0.10 57.90