---> uname -a: Linux prd-centos8-robot-2c-8g-9413.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5085 19 2065 6857 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:da:ce:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feda:ce23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:41:57 LINUX RESTART (2 CPU) 01:43:03 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 87.40 16.06 71.34 2704.72 5980.11 01:45:01 AM 78.99 0.63 78.35 28.00 7991.65 01:46:01 AM 32.17 0.30 31.87 45.18 2386.15 Average: 65.95 5.55 60.40 906.04 5446.57 01:43:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5388428 7081920 2494012 31.64 2688 1877152 658036 7.37 185352 1994784 132656 01:45:01 AM 5217776 7026208 2664664 33.81 2688 1985656 693172 7.76 194860 2122680 47372 01:46:01 AM 5224796 7034380 2657644 33.72 2688 1987292 693788 7.77 402576 1915824 152 Average: 5277000 7047503 2605440 33.05 2688 1950033 681665 7.63 260929 2011096 60060 01:43:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 181.58 127.49 1252.46 44.26 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 43.74 37.61 479.49 7.53 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 27.82 15.76 18.19 7.48 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 83.29 59.53 575.87 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:41:57 LINUX RESTART (2 CPU) 01:43:03 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 36.42 0.00 5.89 2.96 0.10 54.63 01:44:01 AM 0 45.99 0.00 6.68 3.82 0.10 43.40 01:44:01 AM 1 26.83 0.00 5.10 2.10 0.10 65.88 01:45:01 AM all 33.07 0.00 3.83 4.10 0.08 58.92 01:45:01 AM 0 38.36 0.00 4.46 3.99 0.08 53.10 01:45:01 AM 1 27.77 0.00 3.21 4.21 0.08 64.73 01:46:01 AM all 17.75 0.00 1.72 1.36 0.10 79.06 01:46:01 AM 0 19.18 0.00 1.64 0.90 0.10 78.18 01:46:01 AM 1 16.32 0.00 1.81 1.83 0.10 79.95 Average: all 29.00 0.00 3.79 2.81 0.10 64.31 Average: 0 34.38 0.00 4.23 2.90 0.10 58.39 Average: 1 23.61 0.00 3.35 2.72 0.10 70.23