---> uname -a: Linux prd-centos8-robot-2c-8g-4900.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 567 5000 19 2128 6833 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:2a:e1:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe2a:e167/64 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) 00:15:11 LINUX RESTART (2 CPU) 12:16:02 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 69.54 15.77 53.76 2853.41 4470.69 12:18:01 AM 88.15 0.08 88.07 2.53 8347.84 12:19:01 AM 35.69 1.48 34.21 171.68 3817.08 12:20:01 AM 47.17 2.75 44.42 408.80 3134.96 12:21:01 AM 28.11 0.25 27.86 34.26 5620.69 12:22:01 AM 23.15 0.52 22.63 64.66 968.79 Average: 48.57 3.44 45.13 582.95 4393.11 12:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5314312 7020920 2568124 32.58 2688 1893804 751248 8.41 236884 2031040 171104 12:18:01 AM 5128096 6976824 2754340 34.94 2688 2025616 766332 8.58 220260 2190080 117308 12:19:01 AM 5264100 7096332 2618336 33.22 2688 2009588 656052 7.35 240604 2036000 28 12:20:01 AM 5034268 7077420 2848168 36.13 2688 2212436 664932 7.45 266700 2214584 148372 12:21:01 AM 5128600 7004856 2753836 34.94 2688 2049484 698344 7.82 258848 2140796 220 12:22:01 AM 5200156 7073644 2682280 34.03 2688 2048716 664380 7.44 443664 1891396 180 Average: 5178255 7041666 2704181 34.31 2688 2039941 700215 7.84 277827 2083983 72869 12:16:02 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 226.97 147.41 1214.65 48.27 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 54.07 44.66 498.63 7.95 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 13.65 7.43 6.01 3.02 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 74.68 62.41 306.80 14.88 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 215.29 186.69 107.63 50.83 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 15.41 14.30 12.70 7.10 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 99.66 76.96 355.36 21.94 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) 00:15:11 LINUX RESTART (2 CPU) 12:16:02 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 30.49 0.00 5.04 2.46 0.09 61.92 12:17:01 AM 0 25.00 0.00 3.97 2.14 0.08 68.80 12:17:01 AM 1 35.99 0.00 6.11 2.77 0.10 55.03 12:18:01 AM all 38.07 0.00 4.36 2.54 0.13 54.89 12:18:01 AM 0 37.72 0.00 3.91 3.71 0.13 54.52 12:18:01 AM 1 38.42 0.00 4.82 1.35 0.13 55.27 12:19:01 AM all 14.43 0.00 1.58 1.37 0.06 82.56 12:19:01 AM 0 6.19 0.00 1.62 1.12 0.05 91.02 12:19:01 AM 1 22.66 0.00 1.54 1.62 0.07 74.11 12:20:01 AM all 33.20 0.00 4.76 1.55 0.13 60.35 12:20:01 AM 0 21.46 0.00 4.18 0.84 0.13 73.39 12:20:01 AM 1 45.02 0.00 5.35 2.27 0.13 47.22 12:21:01 AM all 7.47 0.00 1.95 1.20 0.06 89.33 12:21:01 AM 0 5.32 0.00 2.16 1.64 0.05 90.83 12:21:01 AM 1 9.61 0.00 1.74 0.75 0.07 87.83 12:22:01 AM all 27.56 0.00 2.64 0.36 0.08 69.37 12:22:01 AM 0 23.13 0.00 2.44 0.52 0.07 73.85 12:22:01 AM 1 31.98 0.00 2.83 0.20 0.08 64.90 Average: all 25.19 0.00 3.38 1.58 0.09 69.76 Average: 0 19.81 0.00 3.05 1.66 0.09 75.40 Average: 1 30.58 0.00 3.72 1.49 0.10 64.11