---> uname -a: Linux prd-centos8-robot-2c-8g-18732.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: 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 611 4963 19 2121 6789 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:b4:73:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:feb4:7319/64 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) 01/22/2024 _x86_64_ (2 CPU) 07:19:49 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 533.98 522.33 11.65 19130.10 1037.86 07:21:01 AM 194.75 145.72 49.03 12319.94 37441.81 07:22:01 AM 80.39 15.31 65.08 2597.13 5713.53 07:23:01 AM 84.25 0.35 83.90 20.00 7164.92 07:24:01 AM 36.52 1.13 35.39 133.16 3664.76 07:25:01 AM 40.66 0.17 40.49 5.87 2640.99 07:26:01 AM 34.97 0.05 34.92 3.60 5892.52 07:27:01 AM 18.06 0.25 17.81 34.39 1487.09 07:28:01 AM 40.28 0.45 39.83 48.39 1781.07 Average: 67.24 21.51 45.73 1932.75 8209.44 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7378540 7356776 503912 6.39 2688 187396 445716 5.65 77680 211100 9704 07:21:01 AM 5868228 7226836 2014224 25.55 2688 1558900 603004 6.75 131568 1630168 19300 07:22:01 AM 5410964 7101276 2471488 31.35 2688 1874048 661204 7.40 184132 1971096 130696 07:23:01 AM 5253664 7064012 2628788 33.35 2688 1987140 671796 7.52 187892 2096652 87432 07:24:01 AM 5259620 7074728 2622832 33.27 2688 1992368 664092 7.44 214188 2063684 28 07:25:01 AM 5046664 7051020 2835788 35.98 2688 2173500 665916 7.46 226840 2236660 160288 07:26:01 AM 4972948 6977776 2909504 36.91 2688 2174620 732232 8.20 232320 2302320 944 07:27:01 AM 5094904 6960740 2787548 35.36 2688 2040700 759644 8.51 266008 2169692 28596 07:28:01 AM 5066208 6937316 2816244 35.73 2688 2046656 779776 8.73 444140 2025260 29496 Average: 5483527 7083387 2398925 30.43 2688 1781703 664820 7.44 218308 1856292 51832 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 41.75 21.36 311.68 3.38 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 109.39 58.76 353.66 16.64 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 195.78 117.83 1171.90 36.68 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 43.51 37.71 482.64 7.44 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 21.18 9.80 7.17 3.44 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 43.79 35.23 317.60 8.68 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 221.54 159.20 58.47 43.23 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 108.60 80.87 446.21 62.21 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 17.40 16.86 13.85 8.04 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 95.04 64.44 356.35 23.25 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) 01/22/2024 _x86_64_ (2 CPU) 07:19:49 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 20.92 0.51 26.53 14.80 0.51 36.73 07:20:01 AM 0 14.14 1.01 29.29 6.06 0.00 49.49 07:20:01 AM 1 27.84 0.00 23.71 23.71 1.03 23.71 07:21:01 AM all 16.65 0.03 7.01 52.34 0.46 23.51 07:21:01 AM 0 17.00 0.03 7.00 48.27 0.47 27.23 07:21:01 AM 1 16.32 0.02 7.02 56.31 0.46 19.88 07:22:01 AM all 32.72 0.00 5.44 4.36 0.09 57.40 07:22:01 AM 0 24.58 0.00 3.93 3.80 0.08 67.61 07:22:01 AM 1 40.89 0.00 6.95 4.92 0.10 47.14 07:23:01 AM all 36.20 0.00 4.36 2.42 0.11 56.92 07:23:01 AM 0 38.25 0.00 4.51 1.82 0.12 55.31 07:23:01 AM 1 34.14 0.00 4.20 3.02 0.10 58.53 07:24:01 AM all 12.60 0.00 1.41 1.35 0.05 84.59 07:24:01 AM 0 11.69 0.00 1.39 1.57 0.05 85.30 07:24:01 AM 1 13.51 0.00 1.44 1.14 0.05 83.87 07:25:01 AM all 26.01 0.00 4.08 0.85 0.07 68.99 07:25:01 AM 0 19.56 0.00 3.59 1.10 0.05 75.70 07:25:01 AM 1 32.47 0.00 4.57 0.60 0.10 62.26 07:26:01 AM all 7.66 0.00 1.45 1.40 0.05 89.44 07:26:01 AM 0 3.97 0.00 1.34 1.22 0.05 93.42 07:26:01 AM 1 11.38 0.00 1.57 1.57 0.05 85.43 07:27:01 AM all 22.96 0.00 2.20 0.17 0.08 74.60 07:27:01 AM 0 20.71 0.00 2.33 0.15 0.07 76.74 07:27:01 AM 1 25.22 0.00 2.08 0.19 0.08 72.44 07:28:01 AM all 29.71 0.00 2.93 0.89 0.08 66.39 07:28:01 AM 0 28.63 0.00 3.17 0.97 0.08 67.15 07:28:01 AM 1 30.79 0.00 2.68 0.82 0.08 65.63 Average: all 23.09 0.00 3.65 7.85 0.12 65.28 Average: 0 20.56 0.01 3.44 7.17 0.12 68.70 Average: 1 25.62 0.00 3.85 8.53 0.13 61.87