---> uname -a: Linux prd-centos8-robot-2c-8g-25808.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5043 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:b9:db:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb9:dbda/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) 05:18:12 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 93.77 43.93 49.83 6746.52 5477.21 05:21:01 AM 93.97 0.70 93.27 50.63 8696.48 05:22:01 AM 29.41 0.20 29.21 34.79 3554.09 05:23:01 AM 5.55 0.13 5.41 11.33 223.94 Average: 55.68 11.21 44.47 1705.87 4490.38 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5385380 7030148 2497052 31.68 2688 1833840 740680 8.29 221832 1977352 108960 05:21:01 AM 5186864 7017276 2695568 34.20 2688 2006864 699680 7.83 221616 2127668 90036 05:22:01 AM 5238332 7069368 2644100 33.54 2688 2008052 634364 7.10 235812 2063296 160 05:23:01 AM 5215088 7046624 2667344 33.84 2688 2008536 654904 7.33 406248 1915928 160 Average: 5256416 7040854 2626016 33.31 2688 1964323 682407 7.64 271377 2021061 49829 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 229.48 161.28 1572.25 59.74 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 62.79 51.13 611.39 8.52 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 15.85 9.23 12.73 5.12 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 7.21 5.05 5.20 1.94 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 78.71 56.59 549.69 18.79 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) 05:18:12 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 30.37 0.02 6.34 7.21 0.13 55.92 05:20:01 AM 0 39.39 0.00 7.34 6.93 0.15 46.19 05:20:01 AM 1 21.39 0.03 5.35 7.49 0.12 65.61 05:21:01 AM all 30.70 0.00 4.66 3.73 0.08 60.83 05:21:01 AM 0 40.66 0.00 5.18 2.45 0.08 51.62 05:21:01 AM 1 20.78 0.00 4.14 5.00 0.08 70.00 05:22:01 AM all 9.97 0.00 1.19 1.35 0.07 87.42 05:22:01 AM 0 16.37 0.00 1.32 1.27 0.07 80.97 05:22:01 AM 1 3.58 0.00 1.05 1.44 0.07 93.87 05:23:01 AM all 5.04 0.00 1.23 0.12 0.04 93.58 05:23:01 AM 0 4.36 0.00 0.99 0.23 0.05 94.37 05:23:01 AM 1 5.71 0.00 1.47 0.00 0.03 92.79 Average: all 19.01 0.00 3.35 3.09 0.08 74.47 Average: 0 25.16 0.00 3.70 2.71 0.09 68.34 Average: 1 12.86 0.01 3.00 3.48 0.08 80.58