---> uname -a: Linux prd-centos8-robot-2c-8g-16419.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 554 5008 19 2133 6846 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:4f:02:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe4f:2c8/64 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) 04/28/2024 _x86_64_ (2 CPU) 06:13:02 LINUX RESTART (2 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 89.29 12.81 76.47 2386.27 6220.29 06:16:01 AM 78.97 0.78 78.19 53.05 8757.36 06:17:01 AM 22.81 0.82 22.00 123.45 1793.00 06:18:01 AM 51.33 2.72 48.62 406.53 5085.69 06:19:01 AM 16.41 0.00 16.41 0.00 3094.57 06:20:01 AM 3.03 0.03 3.00 1.07 126.12 06:21:01 AM 8.73 0.23 8.50 34.12 371.69 06:22:01 AM 26.59 0.50 26.09 63.71 1241.47 Average: 37.15 2.24 34.91 383.54 3336.31 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5338872 7076020 2543564 32.27 2688 1919000 664244 7.44 216272 2004564 169424 06:16:01 AM 5206660 7033324 2675776 33.95 2688 2003256 660132 7.39 222172 2103680 37112 06:17:01 AM 5277344 7108436 2605092 33.05 2688 2008228 599936 6.72 241188 2017056 28 06:18:01 AM 5042972 7083076 2839464 36.02 2688 2209588 602436 6.75 266924 2198000 81236 06:19:01 AM 5043060 7082892 2839376 36.02 2688 2209596 617896 6.92 266944 2197992 8 06:20:01 AM 4997724 7038740 2884712 36.60 2688 2210780 725016 8.12 267108 2242736 8 06:21:01 AM 5137860 7015384 2744576 34.82 2688 2051048 668768 7.49 285980 2099884 19600 06:22:01 AM 5126988 7007980 2755448 34.96 2688 2056104 676116 7.57 445344 1958400 16148 Average: 5146435 7055732 2736001 34.71 2688 2083450 651818 7.30 276492 2102789 40446 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 146.47 106.38 1078.41 21.31 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 42.77 35.55 417.24 7.09 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 19.08 13.98 6.16 4.42 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 254.77 209.58 326.73 51.52 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 453.76 413.43 95.28 74.15 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 87.69 65.73 31.18 7.07 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 130.94 71.54 153.31 26.40 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 18.34 17.76 14.56 8.48 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 144.22 116.74 265.37 25.05 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) 04/28/2024 _x86_64_ (2 CPU) 06:13:02 LINUX RESTART (2 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 38.24 0.00 6.09 3.64 0.10 51.93 06:15:01 AM 0 50.86 0.00 6.64 2.70 0.10 39.69 06:15:01 AM 1 25.64 0.00 5.55 4.58 0.10 64.13 06:16:01 AM all 28.87 0.00 3.48 4.14 0.10 63.41 06:16:01 AM 0 33.97 0.00 3.92 4.28 0.10 57.73 06:16:01 AM 1 23.77 0.00 3.05 4.00 0.10 69.08 06:17:01 AM all 12.47 0.00 1.56 0.87 0.05 85.05 06:17:01 AM 0 8.35 0.00 1.44 0.75 0.05 89.41 06:17:01 AM 1 16.59 0.00 1.69 0.99 0.05 80.68 06:18:01 AM all 32.86 0.00 5.09 1.99 1.48 58.59 06:18:01 AM 0 37.64 0.00 5.35 2.03 2.30 52.68 06:18:01 AM 1 28.02 0.00 4.82 1.94 0.65 64.57 06:19:01 AM all 1.10 0.00 1.05 0.54 0.03 97.29 06:19:01 AM 0 0.82 0.00 1.12 0.32 0.03 97.71 06:19:01 AM 1 1.37 0.00 0.97 0.75 0.03 96.87 06:20:01 AM all 14.84 0.00 0.84 0.01 0.08 84.23 06:20:01 AM 0 25.39 0.00 0.99 0.00 0.07 73.55 06:20:01 AM 1 4.60 0.00 0.71 0.02 0.08 94.59 06:21:01 AM all 33.04 0.00 2.28 0.07 0.09 64.52 06:21:01 AM 0 58.59 0.00 2.12 0.10 0.10 39.09 06:21:01 AM 1 7.58 0.00 2.44 0.03 0.08 89.86 06:22:01 AM all 31.06 0.00 3.10 0.47 0.08 65.29 06:22:01 AM 0 48.51 0.00 3.39 0.63 0.08 47.38 06:22:01 AM 1 13.59 0.00 2.82 0.30 0.08 83.20 Average: all 24.09 0.00 2.95 1.47 0.25 71.24 Average: 0 33.05 0.00 3.13 1.36 0.36 62.09 Average: 1 15.16 0.00 2.76 1.58 0.15 80.35