---> uname -a: Linux prd-centos8-robot-2c-8g-8363.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 536 5060 19 2101 6865 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:8b:65:86 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 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe8b:6586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 04:38:54 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 74.98 15.53 59.45 2614.60 5011.10 04:42:01 AM 91.25 0.63 90.62 28.00 7760.97 04:43:02 AM 44.37 0.85 43.52 125.56 4028.04 04:44:01 AM 29.63 0.17 29.46 5.96 1654.22 04:45:01 AM 47.22 0.10 47.12 6.53 6956.98 04:46:01 AM 40.31 0.50 39.81 59.46 1970.15 Average: 54.70 2.97 51.72 474.68 4571.66 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5341508 7030548 2540924 32.24 2688 1873224 709780 7.95 185000 2039608 137344 04:42:01 AM 5242856 7055104 2639576 33.49 2688 1989072 652288 7.30 195932 2099208 98964 04:43:02 AM 5302012 7118568 2580420 32.74 2688 1994104 610092 6.83 218212 2016708 4 04:44:01 AM 5028856 7034460 2853576 36.20 2688 2176620 661616 7.41 235672 2251892 162392 04:45:01 AM 5238280 7084944 2644152 33.54 2688 2018260 588404 6.59 230900 2034248 896 04:46:01 AM 5244168 7089380 2638264 33.47 2688 2020764 608940 6.82 431300 1856448 172 Average: 5232947 7068834 2649485 33.61 2688 2012007 638520 7.15 249503 2049685 66629 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 167.98 114.03 1188.33 39.69 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 47.61 42.18 519.33 8.10 0.00 0.00 0.00 0.00 04:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:02 AM eth0 17.29 7.01 5.51 2.86 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 35.12 30.72 318.98 7.14 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 193.24 168.44 53.13 44.03 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 37.84 28.61 65.47 16.52 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 83.32 65.26 358.57 19.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/21/2024 _x86_64_ (2 CPU) 04:38:54 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 31.38 0.00 5.23 2.66 0.10 60.63 04:41:01 AM 0 26.44 0.00 4.09 2.23 0.10 67.14 04:41:01 AM 1 36.33 0.00 6.36 3.08 0.10 54.13 04:42:01 AM all 39.35 0.00 4.65 2.42 0.11 53.48 04:42:01 AM 0 35.16 0.00 4.37 2.97 0.10 57.39 04:42:01 AM 1 43.53 0.00 4.92 1.87 0.12 49.57 04:43:02 AM all 11.52 0.00 1.17 1.22 0.08 86.02 04:43:02 AM 0 7.48 0.00 1.07 0.45 0.08 90.92 04:43:02 AM 1 15.55 0.00 1.27 1.99 0.07 81.12 04:44:01 AM all 23.15 0.00 3.27 0.78 0.08 72.71 04:44:01 AM 0 21.39 0.00 3.22 0.85 0.08 74.46 04:44:01 AM 1 24.91 0.00 3.33 0.71 0.08 70.97 04:45:01 AM all 11.00 0.00 2.57 1.61 0.06 84.76 04:45:01 AM 0 7.04 0.00 2.14 0.87 0.05 89.90 04:45:01 AM 1 14.99 0.00 2.99 2.35 0.07 79.60 04:46:01 AM all 25.52 0.00 2.73 0.63 0.11 71.01 04:46:01 AM 0 21.30 0.00 2.74 0.50 0.12 75.34 04:46:01 AM 1 29.71 0.00 2.72 0.75 0.10 66.72 Average: all 23.66 0.00 3.27 1.55 0.09 71.42 Average: 0 19.80 0.00 2.94 1.31 0.09 75.86 Average: 1 27.52 0.00 3.60 1.79 0.09 66.99