---> uname -a: Linux prd-centos8-robot-2c-8g-14221.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4769 19 2325 6791 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:66:32:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe66:3272/64 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) 01/07/2024 _x86_64_ (2 CPU) 01:22:24 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 61.50 18.04 43.45 3783.81 29925.04 01:25:01 AM 111.08 6.55 104.53 1267.58 9961.78 01:26:01 AM 61.14 0.62 60.52 27.60 6540.51 01:27:01 AM 29.87 0.87 29.00 125.67 2018.54 01:28:01 AM 41.67 0.40 41.27 39.85 2734.29 01:29:01 AM 41.92 2.32 39.60 407.86 5829.31 01:30:01 AM 19.38 0.17 19.21 33.06 668.61 01:31:01 AM 30.85 0.45 30.40 48.38 1420.67 Average: 49.68 3.68 46.00 716.73 7387.26 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5515812 7067788 2366660 30.02 2688 1743720 707016 7.92 164268 1917740 103700 01:25:01 AM 5181192 7027028 2701280 34.27 2688 2024348 727776 8.15 206272 2158540 131160 01:26:01 AM 5177420 7037812 2705052 34.32 2688 2036376 689976 7.73 195352 2162396 46936 01:27:01 AM 5201432 7066592 2681040 34.01 2688 2041396 669784 7.50 214768 2117444 16 01:28:01 AM 4986936 7040976 2895536 36.73 2688 2222096 668536 7.49 227628 2293824 158944 01:29:01 AM 4964580 7030232 2917892 37.02 2688 2234464 670096 7.50 240184 2301412 20 01:30:01 AM 4900400 6965292 2982072 37.83 2688 2233268 753996 8.44 258332 2349544 26244 01:31:01 AM 4935140 7004692 2947332 37.39 2688 2237424 696884 7.80 435724 2135264 27776 Average: 5107864 7030052 2774608 35.20 2688 2096636 698008 7.82 242816 2179520 61850 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 269.71 164.61 1258.62 49.96 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 56.75 43.34 779.47 5.25 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 18.68 17.68 148.35 12.05 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 14.53 12.44 5.42 3.96 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 40.75 35.92 314.77 8.46 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 494.82 436.29 102.34 86.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 24.81 20.45 36.17 22.16 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 16.23 15.23 13.73 6.95 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 117.03 93.24 332.36 24.44 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) 01/07/2024 _x86_64_ (2 CPU) 01:22:24 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 27.38 0.00 5.04 21.54 0.09 45.95 01:24:01 AM 0 30.33 0.00 5.55 18.90 0.08 45.13 01:24:01 AM 1 24.44 0.00 4.52 24.16 0.10 46.78 01:25:01 AM all 31.27 0.00 4.81 11.60 0.13 52.19 01:25:01 AM 0 39.32 0.00 5.59 12.84 0.15 42.10 01:25:01 AM 1 23.21 0.00 4.03 10.35 0.12 62.30 01:26:01 AM all 21.43 0.00 2.88 8.39 0.13 67.17 01:26:01 AM 0 16.07 0.00 3.39 9.58 0.08 70.87 01:26:01 AM 1 26.82 0.00 2.36 7.20 0.19 63.44 01:27:01 AM all 12.92 0.00 1.45 2.33 0.07 83.23 01:27:01 AM 0 22.60 0.00 1.65 3.32 0.07 72.36 01:27:01 AM 1 3.30 0.00 1.25 1.35 0.07 94.03 01:28:01 AM all 28.33 0.00 4.39 5.03 0.14 62.11 01:28:01 AM 0 31.58 0.00 4.95 5.74 0.12 57.61 01:28:01 AM 1 25.10 0.00 3.84 4.31 0.15 66.59 01:29:01 AM all 8.01 0.00 2.07 5.69 0.08 84.14 01:29:01 AM 0 11.67 0.00 2.52 6.99 0.12 78.71 01:29:01 AM 1 4.37 0.00 1.63 4.40 0.05 89.55 01:30:01 AM all 15.53 0.00 1.58 2.47 0.06 80.35 01:30:01 AM 0 26.24 0.00 2.03 3.79 0.05 67.89 01:30:01 AM 1 4.83 0.00 1.14 1.16 0.07 92.81 01:31:01 AM all 26.02 0.00 2.75 3.93 0.11 67.18 01:31:01 AM 0 35.09 0.00 3.07 5.03 0.14 56.68 01:31:01 AM 1 17.00 0.00 2.44 2.83 0.08 77.64 Average: all 21.35 0.00 3.12 7.62 0.10 67.80 Average: 0 26.61 0.00 3.59 8.28 0.10 61.42 Average: 1 16.11 0.00 2.65 6.97 0.10 74.16