---> uname -a: Linux prd-centos8-robot-2c-8g-25735.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 568 5038 19 2090 6833 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:1f:95:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe1f:959a/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) 09/22/2024 _x86_64_ (2 CPU) 03:18:15 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 118.32 52.79 65.53 7187.87 8791.07 03:21:01 AM 100.37 0.70 99.67 50.78 10415.88 03:22:01 AM 10.85 0.23 10.61 35.32 1326.99 03:23:01 AM 9.43 0.02 9.42 0.93 266.04 Average: 59.75 13.44 46.31 1819.03 5200.35 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5390564 7080264 2491860 31.61 2688 1871788 665404 7.45 209320 1958236 145060 03:21:01 AM 5183988 7013592 2698436 34.23 2688 2006792 703020 7.87 221744 2129928 30072 03:22:01 AM 5205824 7037756 2676600 33.96 2688 2009092 677548 7.59 232276 2098884 108 03:23:01 AM 5177504 7008340 2704920 34.32 2688 2008028 707192 7.92 249576 2109692 8 Average: 5239470 7034988 2642954 33.53 2688 1973925 688291 7.71 228229 2074185 43812 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 303.85 199.22 1571.82 61.50 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 66.88 53.08 613.14 8.70 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 13.33 5.91 10.69 3.50 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 5.53 5.28 4.77 2.17 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 97.41 65.88 550.17 18.97 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) 09/22/2024 _x86_64_ (2 CPU) 03:18:15 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 34.99 0.03 7.80 6.37 0.13 50.68 03:20:01 AM 0 26.14 0.03 7.93 5.91 0.15 59.84 03:20:01 AM 1 43.88 0.03 7.67 6.83 0.12 41.47 03:21:01 AM all 27.15 0.00 3.97 4.64 0.08 64.16 03:21:01 AM 0 20.24 0.00 3.51 4.08 0.07 72.10 03:21:01 AM 1 34.08 0.00 4.43 5.20 0.10 56.20 03:22:01 AM all 3.53 0.00 0.71 0.32 0.04 95.40 03:22:01 AM 0 3.46 0.00 0.65 0.07 0.05 95.77 03:22:01 AM 1 3.59 0.00 0.77 0.57 0.03 95.04 03:23:01 AM all 8.29 0.00 0.53 0.14 0.06 90.99 03:23:01 AM 0 4.09 0.00 0.30 0.20 0.07 95.34 03:23:01 AM 1 12.48 0.00 0.75 0.08 0.05 86.64 Average: all 18.46 0.01 3.24 2.86 0.08 75.35 Average: 0 13.47 0.01 3.10 2.56 0.08 80.78 Average: 1 23.46 0.01 3.39 3.16 0.08 69.91