---> uname -a: Linux prd-centos8-robot-2c-8g-4490.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5000 19 2137 6843 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:8f:42:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8f:4221/64 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:18 LINUX RESTART (2 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 52.83 17.59 35.24 3747.95 30391.25 08:46:01 AM 69.39 6.87 62.52 1301.52 5822.33 08:47:01 AM 89.29 0.63 88.65 27.99 8148.58 08:48:01 AM 26.41 0.85 25.56 125.56 2383.91 08:49:01 AM 57.86 0.20 57.66 9.33 6940.79 08:50:02 AM 8.81 0.02 8.80 0.13 674.73 08:51:01 AM 25.86 0.32 25.53 44.87 2713.05 Average: 47.26 3.79 43.47 752.72 8166.55 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 5565912 7063816 2316528 29.39 2688 1692412 702312 7.86 159912 1883664 82444 08:46:01 AM 5368632 7074852 2513808 31.89 2688 1890036 672408 7.53 186112 2015164 142232 08:47:01 AM 5226536 7033056 2655904 33.69 2688 1984240 680872 7.62 195452 2118264 47364 08:48:01 AM 5213980 7054912 2668460 33.85 2688 2018320 671692 7.52 221744 2104732 28872 08:49:01 AM 5072968 7071268 2809472 35.64 2688 2169376 616100 6.90 236248 2203772 12560 08:50:02 AM 5051696 7072968 2830744 35.91 2688 2192348 642392 7.19 236580 2226616 22820 08:51:01 AM 5099088 6982652 2783352 35.31 2688 2060628 723432 8.10 449060 1991112 256 Average: 5228402 7050503 2654038 33.67 2688 2001051 672744 7.53 240730 2077618 48078 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 233.74 145.07 1082.11 53.73 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 44.59 38.31 528.60 4.30 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 50.88 35.07 424.12 7.15 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 15.24 11.01 6.14 4.05 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 239.47 206.38 328.57 46.09 0.00 0.00 0.00 0.00 08:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 AM eth0 74.36 55.21 383.65 7.65 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 59.84 45.09 116.36 58.27 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 102.69 76.67 410.63 25.81 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:18 LINUX RESTART (2 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 19.99 0.00 4.39 40.07 0.13 35.43 08:45:01 AM 0 22.71 0.00 3.18 36.21 0.10 37.80 08:45:01 AM 1 17.28 0.00 5.59 43.91 0.15 33.07 08:46:01 AM all 26.53 0.00 4.08 9.80 0.14 59.45 08:46:01 AM 0 33.50 0.00 4.07 10.47 0.14 51.82 08:46:01 AM 1 19.59 0.00 4.10 9.13 0.14 67.05 08:47:01 AM all 30.37 0.00 3.77 3.45 0.15 62.26 08:47:01 AM 0 41.05 0.00 4.65 3.02 0.15 51.12 08:47:01 AM 1 19.77 0.00 2.89 3.87 0.15 73.33 08:48:01 AM all 16.05 0.00 2.07 0.72 0.07 81.10 08:48:01 AM 0 17.62 0.00 2.00 1.02 0.08 79.27 08:48:01 AM 1 14.46 0.00 2.14 0.42 0.05 82.93 08:49:01 AM all 29.10 0.00 4.11 4.24 0.10 62.45 08:49:01 AM 0 42.98 0.00 4.99 3.67 0.12 48.24 08:49:01 AM 1 15.27 0.00 3.22 4.81 0.08 76.62 08:50:02 AM all 8.78 0.00 0.68 1.51 0.06 88.97 08:50:02 AM 0 13.16 0.00 0.85 2.24 0.05 83.70 08:50:02 AM 1 4.49 0.00 0.50 0.80 0.07 94.13 08:51:01 AM all 25.22 0.00 2.45 0.93 0.10 71.29 08:51:01 AM 0 31.91 0.00 2.43 1.15 0.10 64.41 08:51:01 AM 1 18.53 0.00 2.48 0.71 0.10 78.17 Average: all 22.30 0.00 3.08 8.59 0.11 65.92 Average: 0 29.03 0.00 3.17 8.18 0.11 59.51 Average: 1 15.61 0.00 2.98 9.00 0.11 72.30