---> uname -a: Linux prd-centos8-robot-2c-8g-7656.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 578 4989 19 2129 6822 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:22:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe4f:22ea/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) 04/14/2024 _x86_64_ (2 CPU) 05:43:01 LINUX RESTART (2 CPU) 05:44:02 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 91.19 7.17 84.02 1333.47 6245.60 05:46:01 AM 73.31 0.73 72.58 51.85 8306.43 05:47:01 AM 29.58 1.02 28.56 133.44 2691.30 05:48:01 AM 54.15 2.55 51.60 397.07 7082.94 05:49:01 AM 14.95 0.27 14.68 35.19 570.84 Average: 52.51 2.33 50.18 387.04 4975.37 05:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5297540 7051052 2584896 32.79 2688 1935364 723744 8.10 212816 2049668 174456 05:46:01 AM 5215840 7045696 2666596 33.83 2688 2006368 693776 7.77 230604 2087532 38184 05:47:01 AM 5059144 6985196 2823292 35.82 2688 2100356 751128 8.41 260860 2207124 71876 05:48:01 AM 5010060 7054576 2872376 36.44 2688 2213868 664124 7.44 266260 2226776 84 05:49:01 AM 5119976 6992024 2762460 35.05 2688 2047092 723696 8.10 284800 2123720 16672 Average: 5140512 7025709 2741924 34.79 2688 2060610 711294 7.96 251068 2138964 60254 05:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 84.60 69.41 934.52 8.67 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 32.56 27.92 270.80 14.20 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 35.99 28.35 295.12 7.24 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 253.35 217.96 54.27 41.95 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 53.27 36.76 81.12 23.14 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 91.98 76.11 325.13 19.08 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) 04/14/2024 _x86_64_ (2 CPU) 05:43:01 LINUX RESTART (2 CPU) 05:44:02 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 38.65 0.00 5.31 3.00 0.10 52.94 05:45:01 AM 0 29.22 0.00 4.82 2.91 0.10 62.95 05:45:01 AM 1 48.09 0.00 5.81 3.10 0.10 42.91 05:46:01 AM all 24.54 0.00 3.42 2.65 0.09 69.30 05:46:01 AM 0 12.23 0.00 2.98 2.78 0.08 81.93 05:46:01 AM 1 36.87 0.00 3.85 2.52 0.10 56.66 05:47:01 AM all 22.27 0.00 2.64 1.75 0.09 73.25 05:47:01 AM 0 19.28 0.00 2.42 1.39 0.10 76.82 05:47:01 AM 1 25.25 0.00 2.86 2.11 0.08 69.69 05:48:01 AM all 20.18 0.00 3.31 2.00 0.08 74.43 05:48:01 AM 0 17.39 0.00 3.05 2.30 0.08 77.17 05:48:01 AM 1 22.98 0.00 3.56 1.70 0.07 71.70 05:49:01 AM all 15.51 0.00 1.88 0.18 0.08 82.36 05:49:01 AM 0 14.33 0.00 1.55 0.20 0.08 83.84 05:49:01 AM 1 16.69 0.00 2.20 0.15 0.07 80.89 Average: all 24.19 0.00 3.31 1.91 0.09 70.51 Average: 0 18.46 0.00 2.96 1.91 0.09 76.58 Average: 1 29.92 0.00 3.65 1.91 0.08 64.43