---> uname -a: Linux prd-centos8-robot-2c-8g-15764.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 5016 19 2089 6810 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:b0:1c:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb0:1c64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 07:15:30 LINUX RESTART (2 CPU) 07:16:02 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 77.72 26.66 51.06 7040.22 5551.08 07:18:01 AM 84.79 0.08 84.71 2.53 8853.70 07:19:01 AM 31.78 0.70 31.08 50.52 3818.43 07:20:01 AM 12.85 0.25 12.60 44.39 368.79 Average: 51.68 6.84 44.83 1762.72 4644.29 07:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5327128 7004824 2555308 32.42 2688 1866248 817232 9.15 229624 2028372 141940 07:18:01 AM 5099488 6946964 2782948 35.31 2688 2024588 823540 9.22 213752 2225628 106428 07:19:01 AM 5158628 6987736 2723808 34.56 2688 2006228 769364 8.61 221644 2156132 8 07:20:01 AM 5179596 7010372 2702840 34.29 2688 2007844 783684 8.77 404288 1953724 156 Average: 5191210 6987474 2691226 34.14 2688 1976227 798455 8.94 267327 2090964 62133 07:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 340.49 207.83 1580.24 58.15 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 49.27 40.84 503.74 20.25 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 3.25 1.72 1.78 0.55 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 22.46 13.60 16.55 6.40 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 102.89 65.41 521.23 21.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 07:15:30 LINUX RESTART (2 CPU) 07:16:02 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 43.27 0.00 6.73 3.93 0.15 45.93 07:17:01 AM 0 33.68 0.00 6.08 3.03 0.15 57.05 07:17:01 AM 1 52.91 0.00 7.37 4.84 0.14 34.74 07:18:01 AM all 37.37 0.00 4.17 3.40 0.10 54.97 07:18:01 AM 0 32.14 0.00 4.26 2.29 0.10 61.21 07:18:01 AM 1 42.62 0.00 4.07 4.51 0.10 48.70 07:19:01 AM all 4.14 0.00 0.90 1.30 0.05 93.61 07:19:01 AM 0 2.28 0.00 0.58 1.30 0.05 95.78 07:19:01 AM 1 6.00 0.00 1.22 1.30 0.05 91.43 07:20:01 AM all 17.07 0.00 1.72 0.82 0.08 80.30 07:20:01 AM 0 11.00 0.00 1.55 0.85 0.08 86.51 07:20:01 AM 1 23.16 0.00 1.89 0.79 0.08 74.08 Average: all 25.35 0.00 3.36 2.35 0.09 68.85 Average: 0 19.70 0.00 3.10 1.86 0.10 75.24 Average: 1 31.02 0.00 3.61 2.84 0.09 62.44