---> uname -a: Linux prd-centos8-robot-2c-8g-595.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5047 19 2094 6846 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:07:6e:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe07:6e81/64 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) 02/29/2024 _x86_64_ (2 CPU) 05:41:08 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 81.22 15.79 65.43 2640.19 5593.59 05:44:01 AM 90.82 0.63 90.18 28.00 8536.81 05:45:01 AM 27.66 0.85 26.81 125.56 2149.77 05:46:01 AM 13.50 0.17 13.33 5.87 1161.07 05:47:01 AM 52.92 0.03 52.88 3.47 6675.01 05:48:01 AM 15.38 0.27 15.11 34.52 625.66 Average: 46.91 2.96 43.96 472.96 4123.61 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5429932 7119448 2452500 31.11 2688 1873780 634740 7.11 184696 1953632 130992 05:44:01 AM 5232552 7040416 2649880 33.62 2688 1985464 697196 7.81 195304 2109848 47380 05:45:01 AM 5294416 7106820 2588016 32.83 2688 1990500 655792 7.34 217356 2029540 16 05:46:01 AM 5099780 7010464 2782652 35.30 2688 2086172 725808 8.13 235112 2196596 78088 05:47:01 AM 5051900 7051508 2830532 35.91 2688 2170796 678340 7.60 236432 2225152 260 05:48:01 AM 5180184 7019012 2702248 34.28 2688 2014688 697232 7.81 248028 2103816 13676 Average: 5214794 7057945 2667638 33.84 2688 2020233 681518 7.63 219488 2103097 45069 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 195.98 123.99 1270.93 42.88 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 46.64 40.73 504.13 7.92 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 17.51 7.08 5.49 2.87 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 32.76 27.58 283.36 5.56 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 201.75 149.63 51.80 42.42 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 34.44 28.91 66.97 16.84 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 88.18 62.99 363.78 19.75 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) 02/29/2024 _x86_64_ (2 CPU) 05:41:08 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 34.56 0.00 5.57 2.68 0.16 57.03 05:43:01 AM 0 25.64 0.00 5.12 3.06 0.12 66.06 05:43:01 AM 1 43.46 0.00 6.02 2.30 0.20 48.02 05:44:01 AM all 35.05 0.00 4.07 2.56 0.08 58.24 05:44:01 AM 0 30.49 0.00 4.35 3.50 0.08 61.57 05:44:01 AM 1 39.61 0.00 3.78 1.62 0.08 54.90 05:45:01 AM all 11.66 0.00 1.09 0.84 0.06 86.34 05:45:01 AM 0 6.91 0.00 0.92 0.77 0.07 91.34 05:45:01 AM 1 16.41 0.00 1.27 0.92 0.05 81.36 05:46:01 AM all 13.34 0.00 2.17 0.56 0.07 83.87 05:46:01 AM 0 9.65 0.00 1.82 0.20 0.07 88.27 05:46:01 AM 1 17.03 0.00 2.52 0.92 0.07 79.47 05:47:01 AM all 18.72 0.00 2.67 1.74 0.07 76.80 05:47:01 AM 0 19.35 0.00 2.86 2.66 0.07 75.07 05:47:01 AM 1 18.09 0.00 2.48 0.83 0.07 78.52 05:48:01 AM all 15.06 0.00 1.58 0.12 0.05 83.19 05:48:01 AM 0 17.65 0.00 1.74 0.08 0.05 80.47 05:48:01 AM 1 12.48 0.00 1.42 0.15 0.05 85.90 Average: all 21.40 0.00 2.86 1.42 0.08 74.24 Average: 0 18.28 0.00 2.80 1.71 0.08 77.13 Average: 1 24.52 0.00 2.92 1.12 0.09 71.36