---> uname -a: Linux prd-centos8-robot-2c-8g-1743.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4780 19 2301 6780 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:ea:56:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feea:5654/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 103.37 24.26 79.11 6712.11 7144.37 01:38:01 AM 74.51 0.70 73.81 50.78 9089.45 01:39:01 AM 26.34 0.42 25.92 64.78 2111.20 01:40:01 AM 67.52 2.70 64.82 429.93 7679.49 Average: 67.79 6.95 60.84 1794.18 6503.43 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5303088 7028352 2579344 32.72 2688 1907676 735228 8.23 214736 2044220 165140 01:38:01 AM 5205748 7036076 2676684 33.96 2688 2006984 680620 7.62 229084 2100792 30132 01:39:01 AM 5103404 6989344 2779028 35.26 2688 2060340 721432 8.08 251620 2173984 45204 01:40:01 AM 4913408 6954368 2969024 37.67 2688 2209908 751448 8.41 299608 2295616 13408 Average: 5131412 7002035 2751020 34.90 2688 2046227 722182 8.09 248762 2153653 63471 01:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 335.12 203.37 1640.69 62.35 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 67.86 51.67 568.57 8.48 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 36.99 30.07 103.26 7.64 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 68.07 52.59 221.65 19.37 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 126.15 83.93 629.39 24.30 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 42.50 0.00 7.66 2.94 0.12 46.78 01:37:01 AM 0 49.97 0.00 7.45 3.36 0.12 39.10 01:37:01 AM 1 35.05 0.00 7.87 2.53 0.12 54.44 01:38:01 AM all 21.87 0.00 3.23 2.47 0.08 72.35 01:38:01 AM 0 32.82 0.00 3.89 2.15 0.08 61.05 01:38:01 AM 1 10.93 0.00 2.57 2.79 0.07 83.65 01:39:01 AM all 18.14 0.00 2.71 0.72 0.08 78.35 01:39:01 AM 0 17.01 0.00 2.43 0.88 0.08 79.59 01:39:01 AM 1 19.27 0.00 2.99 0.55 0.08 77.11 01:40:01 AM all 29.52 0.00 4.33 2.03 0.10 64.02 01:40:01 AM 0 36.34 0.00 5.09 2.20 0.10 56.27 01:40:01 AM 1 22.71 0.00 3.57 1.87 0.10 71.75 Average: all 27.95 0.00 4.47 2.04 0.09 65.45 Average: 0 33.96 0.00 4.70 2.14 0.10 59.09 Average: 1 21.94 0.00 4.23 1.93 0.09 71.80