---> uname -a: Linux prd-centos8-robot-2c-8g-38640.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5044 19 2091 6839 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:7c:bf:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe7c:bf53/64 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:09 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 87.02 42.04 44.99 4891.44 28144.07 02:18:02 AM 87.35 13.10 74.25 2343.61 6521.18 02:19:01 AM 79.45 0.71 78.74 51.64 8975.09 02:20:01 AM 9.43 0.03 9.40 0.53 1197.05 02:21:01 AM 9.45 0.20 9.25 34.79 237.33 Average: 54.46 11.25 43.21 1469.15 9015.45 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5766860 7144512 2115564 26.84 2688 1577260 633424 7.09 155156 1703636 31232 02:18:02 AM 5348820 7076620 2533604 32.14 2688 1909556 656464 7.35 210696 1999804 158128 02:19:01 AM 5190976 7020516 2691448 34.14 2688 2006884 709052 7.94 221736 2125652 30068 02:20:01 AM 5185132 7014692 2697292 34.22 2688 2006900 701944 7.86 221748 2131556 4 02:21:01 AM 5183996 7014792 2698428 34.23 2688 2008096 705968 7.90 249432 2105940 4 Average: 5335157 7054226 2547267 32.32 2688 1901739 681370 7.63 211754 2013318 43887 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 196.13 100.63 621.47 43.28 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 118.21 92.28 1135.59 19.77 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 55.73 39.85 437.61 7.20 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 2.30 0.47 0.50 0.15 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 13.61 11.55 14.15 5.58 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 77.27 48.99 441.87 15.22 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:09 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 9.18 0.04 3.38 73.06 0.05 14.29 02:17:01 AM 0 10.52 0.03 2.63 70.46 0.05 16.31 02:17:01 AM 1 7.84 0.05 4.14 75.66 0.05 12.26 02:18:02 AM all 31.88 0.00 5.99 4.89 0.12 57.11 02:18:02 AM 0 23.53 0.00 4.90 2.25 0.13 69.19 02:18:02 AM 1 40.25 0.00 7.09 7.54 0.10 45.02 02:19:01 AM all 19.78 0.00 2.88 14.60 0.08 62.66 02:19:01 AM 0 8.35 0.00 2.27 7.94 0.07 81.37 02:19:01 AM 1 31.22 0.00 3.48 21.27 0.08 43.95 02:20:01 AM all 0.41 0.00 0.18 0.46 0.03 98.92 02:20:01 AM 0 0.25 0.00 0.17 0.07 0.03 99.48 02:20:01 AM 1 0.57 0.00 0.18 0.85 0.03 98.37 02:21:01 AM all 11.57 0.00 1.18 0.53 0.05 86.66 02:21:01 AM 0 10.75 0.00 1.45 0.27 0.05 87.49 02:21:01 AM 1 12.40 0.00 0.92 0.80 0.05 85.83 Average: all 14.55 0.01 2.72 18.68 0.07 63.97 Average: 0 10.69 0.01 2.29 16.18 0.07 70.77 Average: 1 18.42 0.01 3.16 21.18 0.06 57.17