---> uname -a: Linux prd-centos8-robot-2c-8g-10603.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4965 19 2150 6819 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:e3:86:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fee3:865e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/25/2023 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 74.14 18.33 55.81 3847.37 13078.74 04:08:01 AM 110.68 6.62 104.07 1269.66 9487.22 04:09:01 AM 51.28 0.60 50.68 26.79 5826.97 04:10:01 AM 22.17 0.98 21.19 130.47 1324.29 04:11:01 AM 58.23 0.03 58.20 3.47 7283.27 04:12:01 AM 5.85 0.02 5.83 0.53 235.01 04:13:01 AM 31.86 0.48 31.37 58.91 1430.42 Average: 50.55 3.83 46.71 755.09 5505.61 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5476716 7058760 2405756 30.52 2688 1773724 703944 7.88 165084 1953884 89012 04:08:01 AM 5187964 7035924 2694508 34.18 2688 2023828 676964 7.58 186804 2162580 125200 04:09:01 AM 5121520 6982052 2760952 35.03 2688 2036520 732220 8.20 206956 2205152 60 04:10:01 AM 4931376 6958272 2951096 37.44 2688 2198752 776908 8.70 245508 2342584 139384 04:11:01 AM 4988784 7041616 2893688 36.71 2688 2221464 660728 7.40 232068 2282904 28 04:12:01 AM 4986528 7040592 2895944 36.74 2688 2222696 656772 7.35 232344 2283952 640 04:13:01 AM 5129284 7024188 2753188 34.93 2688 2069024 702856 7.87 423880 1976348 13280 Average: 5117453 7020201 2765019 35.08 2688 2078001 701485 7.85 241806 2172486 52515 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 303.29 177.75 1538.93 57.65 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 51.06 39.59 533.95 7.18 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.18 15.19 147.66 4.14 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 40.25 30.82 283.10 6.12 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 192.89 134.64 71.23 37.27 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 111.80 92.83 1074.54 7.82 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 46.85 34.59 76.68 17.64 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 109.44 74.81 529.88 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/25/2023 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 29.04 0.00 4.85 11.63 0.09 54.39 04:07:01 AM 0 34.61 0.00 5.05 12.02 0.10 48.21 04:07:01 AM 1 23.47 0.00 4.64 11.23 0.09 60.57 04:08:01 AM all 35.43 0.00 5.58 4.33 0.11 54.56 04:08:01 AM 0 46.37 0.00 6.85 5.46 0.10 41.22 04:08:01 AM 1 24.52 0.00 4.31 3.21 0.12 67.85 04:09:01 AM all 21.15 0.00 2.00 1.66 0.12 75.07 04:09:01 AM 0 32.38 0.00 2.06 1.46 0.10 64.01 04:09:01 AM 1 9.92 0.00 1.94 1.87 0.13 86.13 04:10:01 AM all 16.86 0.00 2.81 0.88 0.08 79.37 04:10:01 AM 0 20.26 0.00 3.17 1.18 0.08 75.30 04:10:01 AM 1 13.45 0.00 2.45 0.58 0.07 83.44 04:11:01 AM all 17.62 0.00 2.87 2.36 0.06 77.09 04:11:01 AM 0 17.61 0.00 2.71 1.69 0.05 77.94 04:11:01 AM 1 17.63 0.00 3.03 3.03 0.07 76.24 04:12:01 AM all 5.61 0.00 0.67 0.08 0.06 93.58 04:12:01 AM 0 9.41 0.00 0.83 0.00 0.07 89.69 04:12:01 AM 1 1.86 0.00 0.52 0.15 0.05 97.42 04:13:01 AM all 24.63 0.00 2.91 0.61 0.08 71.76 04:13:01 AM 0 27.58 0.00 3.07 0.18 0.08 69.08 04:13:01 AM 1 21.68 0.00 2.75 1.03 0.08 74.45 Average: all 21.47 0.00 3.10 3.06 0.09 72.29 Average: 0 26.89 0.00 3.39 3.12 0.08 66.51 Average: 1 16.06 0.00 2.80 2.99 0.09 78.06