---> uname -a: Linux prd-centos8-robot-2c-8g-2096.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 548 5059 19 2089 6853 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:e0:de:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fee0:deee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 00:14:34 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 133.24 79.11 54.13 8599.13 38176.72 12:17:01 AM 71.77 6.78 64.99 1271.65 7310.40 12:18:01 AM 53.87 0.02 53.85 0.67 5684.67 12:19:01 AM 48.79 0.92 47.88 85.99 4859.64 12:20:01 AM 31.26 0.67 30.59 94.77 1863.21 Average: 67.79 17.50 50.29 2010.53 11579.30 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5586456 7097636 2295980 29.13 2688 1704312 691528 7.74 184980 1829768 97820 12:17:01 AM 5302212 7003448 2580224 32.73 2688 1884064 749264 8.39 209084 2043196 104572 12:18:01 AM 5291248 7045984 2591188 32.87 2688 1936872 702752 7.87 212184 2054012 37644 12:19:01 AM 5220124 7052580 2662312 33.78 2688 2009060 674180 7.55 230508 2088348 37664 12:20:01 AM 5199620 7034860 2682816 34.04 2688 2012328 692732 7.76 405508 1935844 1488 Average: 5319932 7046902 2562504 32.51 2688 1909327 702091 7.86 248453 1990234 55838 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 242.42 141.35 1138.39 49.83 0.00 0.00 0.00 0.00 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 39.04 28.93 404.28 3.53 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 32.06 20.61 232.11 3.67 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 35.69 26.85 283.59 18.16 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 17.94 17.71 14.92 8.92 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 73.43 47.09 414.66 16.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 00:14:34 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 31.06 0.06 7.76 32.40 0.12 28.60 12:16:01 AM 0 28.93 0.07 9.30 27.97 0.12 33.62 12:16:01 AM 1 33.18 0.05 6.24 36.81 0.12 23.61 12:17:01 AM all 17.84 0.00 3.36 13.18 0.10 65.53 12:17:01 AM 0 17.70 0.00 3.75 10.95 0.09 67.50 12:17:01 AM 1 17.97 0.00 2.97 15.33 0.12 63.61 12:18:01 AM all 17.11 0.00 1.90 23.22 0.08 57.69 12:18:01 AM 0 9.44 0.00 1.47 16.96 0.08 72.04 12:18:01 AM 1 24.76 0.00 2.34 29.47 0.08 43.36 12:19:01 AM all 25.83 0.00 3.25 4.31 0.09 66.52 12:19:01 AM 0 15.55 0.00 2.57 4.28 0.10 77.50 12:19:01 AM 1 36.11 0.00 3.93 4.34 0.08 55.54 12:20:01 AM all 32.81 0.00 2.68 1.03 0.11 63.37 12:20:01 AM 0 29.16 0.00 2.79 0.95 0.10 67.01 12:20:01 AM 1 36.47 0.00 2.57 1.12 0.12 59.73 Average: all 24.94 0.01 3.78 14.80 0.10 56.37 Average: 0 20.15 0.01 3.96 12.19 0.10 63.58 Average: 1 29.69 0.01 3.60 17.38 0.10 49.21