---> uname -a: Linux prd-centos8-robot-2c-8g-27720.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 586 5017 19 2094 6815 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:69:16:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe69:16a5/64 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:14 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 37.00 16.54 20.47 3871.71 2558.17 02:18:01 AM 100.27 6.72 93.55 1245.93 8836.83 02:19:01 AM 45.33 0.73 44.60 51.32 4840.25 02:20:00 AM 12.27 0.00 12.27 0.00 1364.82 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 9.71 0.28 9.43 44.65 242.44 Average: 40.86 4.85 36.01 1043.00 3562.58 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5533556 7068188 2348868 29.80 2688 1726556 727212 8.14 186204 1878112 87512 02:18:01 AM 5303396 7036660 2579028 32.72 2688 1915420 700868 7.85 209592 2038416 28432 02:19:01 AM 5161020 6994604 2721404 34.52 2688 2010176 736204 8.24 220516 2154108 30072 02:20:00 AM 5159104 6992260 2723320 34.55 2688 2010176 737296 8.26 220516 2157020 12 02:20:01 AM 5158608 6991796 2723816 34.56 2688 2010176 737296 8.26 220516 2157416 20 02:21:01 AM 5196252 7031088 2686172 34.08 2688 2011816 701832 7.86 405084 1936472 156 Average: 5251989 7019099 2630435 33.37 2688 1947387 723451 8.10 243738 2053591 24367 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 259.90 152.62 1208.12 57.24 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 57.31 42.96 570.25 5.59 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 49.15 36.69 408.43 6.44 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 3.22 0.43 0.62 0.13 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 0.81 0.00 0.06 0.00 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 18.28 13.58 17.39 6.91 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 77.58 49.26 441.03 15.27 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:14 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 22.74 0.00 3.97 2.16 0.08 71.05 02:17:01 AM 0 17.57 0.00 2.76 1.13 0.07 78.48 02:17:01 AM 1 27.91 0.00 5.19 3.19 0.08 63.63 02:18:01 AM all 19.90 0.00 3.82 3.79 0.08 72.41 02:18:01 AM 0 20.69 0.00 4.30 3.86 0.08 71.07 02:18:01 AM 1 19.11 0.00 3.34 3.71 0.08 73.75 02:19:01 AM all 20.19 0.00 2.75 2.56 0.11 74.38 02:19:01 AM 0 10.54 0.00 1.79 2.21 0.12 85.34 02:19:01 AM 1 29.87 0.00 3.72 2.92 0.10 63.39 02:20:00 AM all 0.41 0.00 0.16 0.32 0.03 99.09 02:20:00 AM 0 0.58 0.00 0.12 0.00 0.03 99.27 02:20:00 AM 1 0.24 0.00 0.20 0.63 0.02 98.91 02:20:01 AM all 0.41 0.00 0.81 0.00 0.00 98.78 02:20:01 AM 0 0.81 0.00 0.81 0.00 0.00 98.37 02:20:01 AM 1 0.00 0.00 0.81 0.00 0.00 99.19 02:21:01 AM all 15.37 0.00 1.91 0.19 0.06 82.48 02:21:01 AM 0 11.43 0.00 1.88 0.22 0.05 86.42 02:21:01 AM 1 19.32 0.00 1.94 0.15 0.07 78.52 Average: all 15.71 0.00 2.53 1.80 0.07 79.89 Average: 0 12.15 0.00 2.17 1.48 0.07 84.13 Average: 1 19.27 0.00 2.88 2.12 0.07 75.66