---> uname -a: Linux prd-centos8-robot-2c-8g-12174.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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 731 174 19 6791 6648 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:f9:5f:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fef9:5f3d/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) 12/31/2023 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 114.68 24.46 90.22 4945.68 37173.56 02:15:01 AM 97.30 0.08 97.22 2.27 9173.09 02:16:01 AM 45.04 0.77 44.28 57.86 5423.45 02:17:01 AM 26.29 0.82 25.47 99.43 1500.87 02:18:01 AM 54.61 2.55 52.06 441.93 7048.09 02:19:01 AM 102.51 0.17 102.35 28.11 123049.93 02:20:01 AM 118.84 4.53 114.31 335.89 146209.20 02:21:01 AM 2.53 0.08 2.45 20.93 234.02 02:22:01 AM 155.47 131.74 23.73 7068.82 1462.49 Average: 79.70 18.35 61.35 1444.43 36813.28 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5422248 7042012 2460224 31.21 2688 1810716 728132 8.15 191228 1978164 84672 02:15:01 AM 5138796 7008780 2743676 34.81 2688 2045720 714280 8.00 188168 2208680 141964 02:16:01 AM 5189692 7047692 2692780 34.16 2688 2034072 676724 7.58 211504 2131684 16 02:17:01 AM 4873732 6963888 3008740 38.17 2688 2259748 756912 8.48 262940 2376136 203332 02:18:01 AM 4937800 7000552 2944672 37.36 2688 2231364 718988 8.05 239196 2322980 312 02:19:01 AM 125536 6750396 7756936 98.41 2640 6737076 910548 10.20 352792 6881400 1319700 02:20:01 AM 270336 6887388 7612136 96.57 2636 6682940 766068 8.58 368812 6647980 676 02:21:01 AM 263172 6886732 7619300 96.66 2636 6689464 766068 8.58 368980 6656060 2712 02:22:01 AM 128444 6860148 7754028 98.37 2636 6805096 688124 7.70 372288 6809412 26124 Average: 2927751 6938621 4954721 62.86 2665 4144022 747316 8.37 283990 4223611 197723 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 292.60 184.21 1520.57 53.24 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 62.90 49.95 664.18 8.36 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 10.18 8.50 10.28 3.22 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 34.39 28.59 281.88 5.86 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 206.17 177.87 89.14 55.56 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 111.84 66.16 2194.08 5.20 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 236.19 190.49 26.99 415.60 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 87.32 58.31 11.48 8.27 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 49.54 39.01 83.46 62.33 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 121.24 89.23 542.54 68.63 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) 12/31/2023 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 31.16 0.00 6.20 19.21 0.10 43.33 02:14:01 AM 0 20.32 0.00 5.43 16.33 0.08 57.84 02:14:01 AM 1 41.99 0.00 6.97 22.07 0.12 28.85 02:15:01 AM all 35.39 0.00 5.07 2.90 0.10 56.53 02:15:01 AM 0 29.56 0.00 5.20 2.77 0.10 62.36 02:15:01 AM 1 41.22 0.00 4.95 3.03 0.10 50.70 02:16:01 AM all 19.72 0.00 2.04 1.82 0.07 76.36 02:16:01 AM 0 14.69 0.00 2.00 1.77 0.05 81.49 02:16:01 AM 1 24.74 0.00 2.07 1.87 0.08 71.24 02:17:01 AM all 17.17 0.00 2.87 0.65 0.07 79.24 02:17:01 AM 0 15.33 0.00 2.32 0.45 0.08 81.82 02:17:01 AM 1 19.00 0.00 3.41 0.85 0.07 76.67 02:18:01 AM all 17.15 0.00 2.69 1.97 0.08 78.11 02:18:01 AM 0 14.25 0.00 2.54 1.77 0.08 81.35 02:18:01 AM 1 20.05 0.00 2.84 2.16 0.08 74.87 02:19:01 AM all 33.85 0.00 7.49 27.15 0.09 31.42 02:19:01 AM 0 34.49 0.00 6.38 25.23 0.10 33.80 02:19:01 AM 1 33.21 0.00 8.61 29.07 0.08 29.03 02:20:01 AM all 6.58 0.00 6.94 29.43 0.09 56.96 02:20:01 AM 0 6.63 0.00 7.12 30.03 0.08 56.13 02:20:01 AM 1 6.52 0.00 6.76 28.83 0.10 57.79 02:21:01 AM all 18.52 0.00 0.28 0.03 0.09 81.08 02:21:01 AM 0 18.43 0.00 0.35 0.00 0.10 81.11 02:21:01 AM 1 18.61 0.00 0.22 0.05 0.08 81.04 02:22:01 AM all 19.94 0.00 2.54 5.36 0.08 72.08 02:22:01 AM 0 7.97 0.00 1.29 0.22 0.08 90.44 02:22:01 AM 1 31.95 0.00 3.79 10.51 0.08 53.67 Average: all 22.13 0.00 4.00 9.81 0.09 63.97 Average: 0 17.93 0.00 3.62 8.70 0.09 69.67 Average: 1 26.33 0.00 4.39 10.91 0.09 58.27