---> uname -a: Linux prd-centos8-robot-2c-8g-16986.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4829 19 2277 6804 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:d2:14:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fed2:14c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/02/2024 _x86_64_ (2 CPU) 01:08:12 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 95.93 25.19 70.74 6588.20 6722.46 01:11:01 AM 81.58 0.70 80.88 50.77 9154.06 01:12:01 AM 24.36 0.42 23.95 64.79 2021.91 01:13:01 AM 56.71 0.03 56.68 3.47 7559.23 01:14:01 AM 3.92 0.00 3.92 0.00 163.16 01:15:01 AM 0.52 0.00 0.52 0.00 6.85 01:16:01 AM 0.33 0.00 0.33 0.00 3.42 01:17:01 AM 0.50 0.17 0.33 32.92 4.00 01:18:01 AM 26.35 0.53 25.81 64.79 1003.83 Average: 32.25 3.00 29.24 756.13 2960.27 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5380884 7066460 2501548 31.74 2688 1867404 659128 7.38 209416 1967972 123020 01:11:01 AM 5184508 7003512 2697924 34.23 2688 1995920 699076 7.83 221676 2129272 30116 01:12:01 AM 5160304 7036368 2722128 34.53 2688 2050480 698008 7.82 253480 2117908 48428 01:13:01 AM 5041976 7059724 2840456 36.04 2688 2187336 625756 7.01 260024 2207632 112 01:14:01 AM 5042460 7060212 2839972 36.03 2688 2187340 625756 7.01 260024 2207548 4 01:15:01 AM 5042504 7060256 2839928 36.03 2688 2187340 625756 7.01 260024 2207616 8 01:16:01 AM 5042836 7060588 2839596 36.02 2688 2187340 625756 7.01 260024 2207552 4 01:17:01 AM 5041984 7060864 2840448 36.04 2688 2188468 626252 7.01 260628 2207896 160 01:18:01 AM 4998672 7017820 2883760 36.58 2688 2188648 680736 7.62 450880 2061144 1456 Average: 5104014 7047312 2778418 35.25 2688 2115586 651803 7.30 270686 2146060 22590 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 306.01 187.47 1567.73 58.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 53.43 42.44 554.54 7.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 30.29 24.91 69.45 7.26 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 463.16 340.19 301.50 84.52 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 1.52 0.90 0.32 0.16 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 0.72 0.30 0.19 0.08 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.27 0.17 0.10 0.01 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.43 5.96 9.27 3.48 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 19.73 18.16 16.83 8.80 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 98.29 68.95 280.02 19.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/02/2024 _x86_64_ (2 CPU) 01:08:12 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 34.30 0.00 7.40 6.69 0.10 51.51 01:10:01 AM 0 37.99 0.00 8.36 7.27 0.10 46.28 01:10:01 AM 1 30.62 0.00 6.44 6.10 0.10 56.74 01:11:01 AM all 24.91 0.00 3.55 2.91 0.08 68.55 01:11:01 AM 0 25.60 0.00 3.69 3.29 0.08 67.33 01:11:01 AM 1 24.22 0.00 3.40 2.52 0.08 69.77 01:12:01 AM all 18.84 0.00 3.00 1.23 0.07 76.87 01:12:01 AM 0 19.16 0.00 2.75 0.90 0.07 77.12 01:12:01 AM 1 18.52 0.00 3.24 1.55 0.07 76.63 01:13:01 AM all 20.40 0.00 3.86 1.79 0.08 73.86 01:13:01 AM 0 24.30 0.00 4.24 2.23 0.08 69.15 01:13:01 AM 1 16.50 0.00 3.49 1.36 0.08 78.58 01:14:01 AM all 0.32 0.00 0.07 0.05 0.03 99.54 01:14:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:14:01 AM 1 0.52 0.00 0.07 0.10 0.02 99.30 01:15:01 AM all 0.32 0.00 0.05 0.00 0.03 99.61 01:15:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:15:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 01:16:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 01:16:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 01:16:01 AM 1 0.47 0.00 0.03 0.00 0.03 99.47 01:17:01 AM all 0.66 0.00 0.18 0.02 0.03 99.12 01:17:01 AM 0 0.87 0.00 0.15 0.00 0.03 98.95 01:17:01 AM 1 0.45 0.00 0.20 0.03 0.02 99.30 01:18:01 AM all 28.76 0.00 3.33 0.37 0.08 67.46 01:18:01 AM 0 32.84 0.00 3.47 0.65 0.08 62.95 01:18:01 AM 1 24.67 0.00 3.19 0.08 0.08 71.97 Average: all 14.31 0.00 2.39 1.45 0.06 81.80 Average: 0 15.67 0.00 2.54 1.59 0.06 80.13 Average: 1 12.94 0.00 2.23 1.30 0.06 83.47