---> uname -a: Linux prd-centos8-builder-2c-1g-2012.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4966 17 2155 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e0:71:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee0:715a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/20/2023 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 167.16 34.29 132.87 1560.01 10540.20 11:07:01 AM 56.17 0.43 55.74 55.99 5772.22 11:08:01 AM 29.55 0.10 29.45 3.60 1471.57 11:09:01 AM 26.56 0.78 25.78 57.06 769.86 Average: 69.86 8.90 60.96 419.21 4638.71 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5121380 6993132 2763056 35.04 2688 2036456 705200 7.89 220092 2175768 140108 11:07:01 AM 5092080 6982628 2792356 35.42 2688 2054624 717708 8.03 245520 2176084 31176 11:08:01 AM 5104780 6994852 2779656 35.25 2688 2054728 710688 7.96 252724 2156812 12 11:09:01 AM 5058108 6963732 2826328 35.85 2688 2069500 740264 8.29 424084 2030964 29408 Average: 5094087 6983586 2790349 35.39 2688 2053827 718465 8.04 285605 2134907 50176 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 71.04 45.60 1070.47 8.31 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 35.14 29.43 196.50 8.33 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 22.23 18.05 17.79 6.27 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 32.74 25.81 31.40 9.94 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 40.29 29.72 329.07 8.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/20/2023 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 40.00 0.52 7.75 5.33 0.13 46.26 11:06:01 AM 0 51.24 0.30 6.55 6.18 0.12 35.62 11:06:01 AM 1 28.71 0.74 8.97 4.48 0.15 56.96 11:07:01 AM all 33.96 0.00 2.52 4.59 0.10 58.82 11:07:01 AM 0 36.65 0.00 2.24 3.48 0.10 57.53 11:07:01 AM 1 31.27 0.00 2.81 5.71 0.10 60.11 11:08:01 AM all 29.45 0.00 1.37 0.79 0.08 68.31 11:08:01 AM 0 43.71 0.00 1.64 1.05 0.07 53.54 11:08:01 AM 1 15.24 0.00 1.10 0.53 0.08 83.04 11:09:01 AM all 39.97 0.00 2.67 1.10 0.15 56.11 11:09:01 AM 0 62.10 0.00 3.46 1.57 0.17 32.70 11:09:01 AM 1 18.11 0.00 1.88 0.63 0.13 79.24 Average: all 35.84 0.13 3.58 2.95 0.12 57.39 Average: 0 48.39 0.08 3.47 3.07 0.11 44.87 Average: 1 23.30 0.18 3.68 2.83 0.12 69.89