---> uname -a: Linux prd-centos8-robot-2c-8g-5648.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4994 19 2123 6821 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:35:0a:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe35:a68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 06:13:06 LINUX RESTART (2 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 88.57 12.83 75.74 2388.14 6090.47 06:16:01 AM 76.17 0.75 75.42 52.52 8753.71 06:17:01 AM 27.52 0.85 26.67 123.96 1890.52 06:18:01 AM 15.15 0.17 14.98 9.47 1166.47 06:19:01 AM 46.88 0.03 46.85 3.47 6896.42 06:20:01 AM 5.13 0.02 5.12 0.13 232.88 06:21:01 AM 2.08 0.02 2.07 0.93 133.16 06:22:01 AM 0.20 0.00 0.20 0.00 2.58 06:23:01 AM 6.87 0.23 6.63 34.13 418.06 06:24:01 AM 20.71 0.50 20.21 63.71 935.25 Average: 28.93 1.54 27.39 267.66 2651.95 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5357296 7084552 2525140 32.04 2688 1909412 688516 7.71 210584 1992696 157148 06:16:01 AM 5178240 7006544 2704196 34.31 2688 2004960 733496 8.21 221388 2130448 36444 06:17:01 AM 5247232 7079972 2635204 33.43 2688 2009948 667664 7.48 240688 2048512 24 06:18:01 AM 5058844 6995344 2823592 35.82 2688 2110572 769640 8.62 260928 2206188 82372 06:19:01 AM 5023108 7054504 2859328 36.27 2688 2200952 663356 7.43 262636 2221004 96 06:20:01 AM 4979680 7013468 2902756 36.83 2688 2203344 732684 8.20 262812 2264368 1876 06:21:01 AM 4931004 6964972 2951432 37.44 2688 2203520 785332 8.79 262816 2312400 4 06:22:01 AM 4886008 6919996 2996428 38.01 2688 2203540 819672 9.18 262816 2357152 20 06:23:01 AM 5061164 6948424 2821272 35.79 2688 2060476 780044 8.73 272872 2189360 16872 06:24:01 AM 5151180 7020544 2731256 34.65 2688 2044368 711500 7.97 441444 1937520 1468 Average: 5087376 7008832 2795060 35.46 2688 2095109 735190 8.23 269898 2165965 29632 06:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 157.56 109.45 1087.04 25.84 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 46.54 38.36 417.66 7.29 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 21.93 13.15 36.15 4.18 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 46.16 38.66 294.16 7.52 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 536.94 486.84 115.78 100.52 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 26.98 19.36 18.96 3.10 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 405.45 335.19 4563.14 21.77 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 470.58 404.47 5753.61 26.13 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 252.27 227.01 2744.89 38.29 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 16.84 14.73 14.58 6.70 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 198.13 168.73 1504.64 24.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 06:13:06 LINUX RESTART (2 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 39.86 0.00 6.22 2.46 0.11 51.36 06:15:01 AM 0 31.29 0.00 5.45 2.07 0.10 61.09 06:15:01 AM 1 48.47 0.00 6.98 2.85 0.12 41.59 06:16:01 AM all 29.76 0.00 3.43 3.03 0.08 63.70 06:16:01 AM 0 21.10 0.00 3.53 2.95 0.08 72.34 06:16:01 AM 1 38.38 0.00 3.32 3.12 0.08 55.10 06:17:01 AM all 12.66 0.00 1.75 0.53 0.06 85.01 06:17:01 AM 0 15.46 0.00 1.79 0.38 0.07 82.31 06:17:01 AM 1 9.87 0.00 1.70 0.67 0.05 87.71 06:18:01 AM all 14.34 0.00 2.97 0.33 0.08 82.29 06:18:01 AM 0 12.64 0.00 2.99 0.32 0.07 83.98 06:18:01 AM 1 16.04 0.00 2.95 0.33 0.08 80.60 06:19:01 AM all 20.42 0.00 3.74 1.32 0.07 74.46 06:19:01 AM 0 11.75 0.00 3.42 1.91 0.07 82.85 06:19:01 AM 1 29.08 0.00 4.05 0.72 0.07 66.09 06:20:01 AM all 5.21 0.00 1.44 0.03 0.04 93.28 06:20:01 AM 0 0.95 0.00 0.20 0.05 0.05 98.74 06:20:01 AM 1 9.47 0.00 2.68 0.00 0.03 87.82 06:21:01 AM all 8.31 0.00 1.23 0.03 0.09 90.34 06:21:01 AM 0 3.04 0.00 0.57 0.05 0.10 96.24 06:21:01 AM 1 13.63 0.00 1.90 0.00 0.08 84.39 06:22:01 AM all 9.42 0.00 1.23 0.00 0.08 89.26 06:22:01 AM 0 0.99 0.00 0.45 0.00 0.08 98.47 06:22:01 AM 1 17.88 0.00 2.02 0.00 0.08 80.02 06:23:01 AM all 17.36 0.00 2.14 0.11 0.09 80.29 06:23:01 AM 0 4.35 0.00 1.99 0.02 0.08 93.56 06:23:01 AM 1 30.40 0.00 2.30 0.20 0.10 67.00 06:24:01 AM all 24.54 0.00 2.64 0.36 0.07 72.40 06:24:01 AM 0 33.17 0.00 2.92 0.25 0.07 63.59 06:24:01 AM 1 15.91 0.00 2.35 0.47 0.07 81.21 Average: all 18.20 0.00 2.68 0.82 0.08 78.22 Average: 0 13.49 0.00 2.33 0.80 0.08 83.30 Average: 1 22.92 0.00 3.03 0.84 0.08 73.14