---> uname -a: Linux prd-centos8-robot-2c-8g-6550.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 559 5024 19 2113 6842 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:0b:0a:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe0b:ac7/64 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) 04/11/2024 _x86_64_ (2 CPU) 01:07:53 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 87.21 15.51 71.70 2805.53 5861.65 01:11:01 AM 77.38 0.75 76.63 52.51 9248.66 01:12:01 AM 22.54 0.85 21.69 123.96 1746.87 01:13:01 AM 57.51 0.20 57.31 12.93 6324.26 01:14:01 AM 18.30 0.25 18.05 34.26 2208.90 01:15:01 AM 23.51 0.52 23.00 64.66 1057.62 Average: 47.75 3.01 44.73 515.72 4408.32 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5364680 7078948 2517756 31.94 2688 1897224 686404 7.69 212420 1987380 148468 01:11:01 AM 5203292 7028464 2679144 33.99 2688 2001772 708976 7.94 221876 2108856 36456 01:12:01 AM 5275176 7104812 2607260 33.08 2688 2006756 647268 7.25 240784 2023636 20 01:13:01 AM 5052912 7081220 2829524 35.90 2688 2197756 633956 7.10 262936 2196284 51584 01:14:01 AM 5103524 6979856 2778912 35.25 2688 2051440 731000 8.18 271248 2157168 21136 01:15:01 AM 5189100 7050236 2693336 34.17 2688 2036864 683340 7.65 439452 1907328 16028 Average: 5198114 7053923 2684322 34.05 2688 2031969 681824 7.63 274786 2063442 45615 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 225.54 158.57 1278.09 48.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 46.51 37.70 417.38 7.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.03 6.91 5.11 2.87 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 242.92 183.22 339.74 45.96 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 50.86 37.16 75.28 18.81 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.43 15.70 14.11 7.64 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 99.22 73.21 354.99 21.78 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) 04/11/2024 _x86_64_ (2 CPU) 01:07:53 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 39.42 0.00 6.30 3.02 0.11 51.15 01:10:01 AM 0 47.26 0.00 6.10 3.76 0.12 42.76 01:10:01 AM 1 31.60 0.00 6.49 2.29 0.10 59.52 01:11:01 AM all 29.81 0.00 3.59 4.06 0.09 62.44 01:11:01 AM 0 46.12 0.00 4.22 3.66 0.10 45.90 01:11:01 AM 1 13.61 0.00 2.96 4.46 0.08 78.89 01:12:01 AM all 12.13 0.00 1.13 0.64 0.06 86.04 01:12:01 AM 0 14.15 0.00 1.12 0.92 0.07 83.75 01:12:01 AM 1 10.11 0.00 1.13 0.37 0.05 88.33 01:13:01 AM all 32.26 0.00 5.04 1.77 0.12 60.81 01:13:01 AM 0 37.86 0.00 5.44 1.51 0.12 55.07 01:13:01 AM 1 26.67 0.00 4.63 2.04 0.12 66.54 01:14:01 AM all 10.87 0.00 1.57 1.51 0.05 86.00 01:14:01 AM 0 13.26 0.00 1.77 1.88 0.05 83.04 01:14:01 AM 1 8.48 0.00 1.37 1.14 0.05 88.96 01:15:01 AM all 31.05 0.00 3.49 0.36 0.09 65.00 01:15:01 AM 0 40.65 0.00 3.66 0.25 0.08 55.36 01:15:01 AM 1 21.47 0.00 3.33 0.47 0.10 74.63 Average: all 25.93 0.00 3.52 1.89 0.09 68.57 Average: 0 33.20 0.00 3.72 2.00 0.09 60.99 Average: 1 18.66 0.00 3.32 1.79 0.08 76.14