---> uname -a: Linux prd-centos8-robot-2c-8g-3233.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 533 5099 19 2064 6869 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:a1:00:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea1:37/64 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) 03/07/2024 _x86_64_ (2 CPU) 15:32:12 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 51.30 18.36 32.94 5008.20 24563.83 03:35:01 PM 86.79 6.91 79.87 1302.77 6201.75 03:36:02 PM 80.84 0.83 80.01 62.51 8286.89 03:37:01 PM 30.47 0.42 30.05 57.08 2245.86 Average: 62.48 6.66 55.82 1614.19 10358.71 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 5630020 7118992 2252420 28.58 2688 1683792 683628 7.65 155352 1822316 84280 03:35:01 PM 5284324 7036432 2598116 32.96 2688 1935328 722580 8.09 187208 2094752 168124 03:36:02 PM 5269736 7077940 2612704 33.15 2688 1985680 655964 7.34 203260 2069188 47524 03:37:01 PM 5203400 7013156 2679040 33.99 2688 1987512 706140 7.91 402880 1936332 164 Average: 5346870 7061630 2535570 32.17 2688 1898078 692078 7.75 237175 1980647 75023 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 242.45 140.87 912.08 49.65 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 85.84 67.71 956.24 8.39 0.00 0.00 0.00 0.00 03:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 PM eth0 31.52 22.09 182.28 16.89 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 16.93 16.61 14.70 8.37 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 94.51 62.01 518.45 20.88 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) 03/07/2024 _x86_64_ (2 CPU) 15:32:12 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 16.39 0.00 3.83 35.02 0.07 44.68 03:34:01 PM 0 13.49 0.00 4.05 35.32 0.07 47.07 03:34:01 PM 1 19.30 0.00 3.62 34.72 0.07 42.29 03:35:01 PM all 35.93 0.00 5.05 3.15 0.10 55.76 03:35:01 PM 0 29.63 0.00 4.65 3.12 0.10 62.50 03:35:01 PM 1 42.24 0.00 5.45 3.19 0.10 49.02 03:36:02 PM all 25.32 0.00 3.64 2.39 0.09 68.55 03:36:02 PM 0 18.58 0.00 3.23 2.45 0.08 75.65 03:36:02 PM 1 32.06 0.00 4.05 2.33 0.10 61.45 03:37:01 PM all 28.42 0.00 1.88 0.71 0.07 68.92 03:37:01 PM 0 33.32 0.00 2.07 1.05 0.07 63.49 03:37:01 PM 1 23.53 0.00 1.70 0.37 0.07 74.33 Average: all 26.52 0.00 3.61 10.34 0.08 59.45 Average: 0 23.72 0.00 3.51 10.51 0.08 62.19 Average: 1 29.32 0.00 3.71 10.16 0.08 56.72