---> uname -a: Linux prd-centos8-robot-2c-8g-6304.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 656 4772 19 2268 6738 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:d3:fe:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fed3:feab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 92.83 15.48 77.35 2612.23 6567.04 01:25:01 AM 88.74 0.62 88.12 27.46 8518.89 01:26:01 AM 26.93 1.03 25.90 131.58 2349.01 01:27:01 AM 69.39 0.03 69.36 3.47 8080.09 01:28:01 AM 17.64 0.17 17.48 33.06 672.19 01:29:01 AM 36.35 0.45 35.90 48.38 1581.29 Average: 55.32 2.96 52.35 475.98 4628.09 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5258204 7006116 2624252 33.29 2688 1930848 784292 8.78 186028 2120300 167680 01:25:01 AM 5156524 6970404 2725932 34.58 2688 1991156 798280 8.94 194436 2187112 47352 01:26:01 AM 5098108 6952392 2784348 35.32 2688 2029544 824604 9.23 224772 2207780 31756 01:27:01 AM 4964312 6973400 2918144 37.02 2688 2178684 766044 8.58 233880 2306852 104 01:28:01 AM 4903156 6911124 2979300 37.80 2688 2177268 820640 9.19 253136 2352952 26112 01:29:01 AM 4891120 6905224 2991336 37.95 2688 2183212 820688 9.19 431404 2187012 29500 Average: 5045237 6953110 2837219 35.99 2688 2081785 802425 8.98 253943 2227001 50417 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 240.03 164.62 1504.07 43.76 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 28.37 22.54 204.82 5.77 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 20.86 19.21 25.46 5.76 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 578.84 477.36 398.45 96.52 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 20.83 16.78 28.77 19.81 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 16.04 15.49 13.28 7.97 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 150.83 119.34 362.45 29.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 41.46 0.00 6.03 2.44 0.10 49.97 01:24:01 AM 0 44.72 0.00 7.13 3.64 0.10 44.41 01:24:01 AM 1 38.20 0.00 4.94 1.23 0.10 55.53 01:25:01 AM all 29.25 0.00 3.67 2.38 0.10 64.60 01:25:01 AM 0 32.35 0.00 3.90 2.58 0.08 61.09 01:25:01 AM 1 26.14 0.00 3.44 2.19 0.12 68.12 01:26:01 AM all 19.27 0.00 2.61 1.31 0.09 76.72 01:26:01 AM 0 21.80 0.00 2.91 2.16 0.08 73.05 01:26:01 AM 1 16.73 0.00 2.31 0.47 0.10 80.39 01:27:01 AM all 25.07 0.00 4.09 1.64 0.08 69.12 01:27:01 AM 0 29.48 0.00 4.41 1.10 0.08 64.92 01:27:01 AM 1 20.64 0.00 3.76 2.18 0.08 73.33 01:28:01 AM all 14.63 0.00 1.38 0.25 0.08 83.66 01:28:01 AM 0 17.86 0.00 1.38 0.05 0.07 80.64 01:28:01 AM 1 11.41 0.00 1.37 0.45 0.08 86.69 01:29:01 AM all 28.06 0.00 2.74 0.47 0.08 68.64 01:29:01 AM 0 42.15 0.00 3.12 0.47 0.08 54.18 01:29:01 AM 1 13.97 0.00 2.37 0.47 0.08 83.11 Average: all 26.29 0.00 3.42 1.42 0.09 68.78 Average: 0 31.39 0.00 3.81 1.67 0.08 63.05 Average: 1 21.19 0.00 3.03 1.16 0.09 74.52