---> uname -a: Linux prd-centos8-builder-2c-1g-2731.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 551 4992 19 2156 6842 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:94:30:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe94:303d/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) 12/06/2023 _x86_64_ (2 CPU) 11:04:01 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 186.12 65.42 120.70 1860.22 9041.21 11:07:01 AM 80.27 0.47 79.80 56.26 7913.33 11:08:01 AM 33.21 0.10 33.11 3.60 1709.11 11:09:01 AM 29.00 0.78 28.21 57.06 834.21 Average: 82.15 16.69 65.45 494.26 4874.33 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5074824 6980680 2809620 35.63 2688 2072504 740972 8.29 241108 2204040 233868 11:07:01 AM 5130416 7021012 2754028 34.93 2688 2055936 685228 7.67 245344 2134332 31248 11:08:01 AM 5131260 7021368 2753184 34.92 2688 2056040 662636 7.42 252516 2127124 4 11:09:01 AM 5096432 6992616 2788012 35.36 2688 2061248 695064 7.78 422800 1991028 19228 Average: 5108233 7003919 2776211 35.21 2688 2061432 695975 7.79 290442 2114131 71087 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 65.47 44.98 1121.13 8.25 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 34.99 29.86 197.67 8.65 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 20.31 17.26 16.28 6.12 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 34.64 28.06 33.84 10.61 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 38.85 30.04 342.21 8.41 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) 12/06/2023 _x86_64_ (2 CPU) 11:04:01 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 41.18 0.91 10.38 4.70 0.14 42.69 11:06:01 AM 0 44.37 0.76 9.27 4.28 0.15 41.18 11:06:01 AM 1 37.97 1.06 11.50 5.13 0.13 44.21 11:07:01 AM all 38.80 0.00 3.01 2.09 0.11 55.98 11:07:01 AM 0 51.46 0.00 3.10 1.95 0.12 43.37 11:07:01 AM 1 26.13 0.00 2.92 2.24 0.10 68.61 11:08:01 AM all 29.94 0.00 1.42 0.68 0.08 67.88 11:08:01 AM 0 28.65 0.00 1.42 0.53 0.08 69.31 11:08:01 AM 1 31.22 0.00 1.42 0.82 0.08 66.46 11:09:01 AM all 39.96 0.00 2.72 0.48 0.11 56.73 11:09:01 AM 0 58.23 0.00 3.05 0.57 0.12 38.03 11:09:01 AM 1 21.71 0.00 2.38 0.40 0.10 75.41 Average: all 37.46 0.23 4.37 1.98 0.11 55.85 Average: 0 45.68 0.19 4.20 1.83 0.12 47.99 Average: 1 29.23 0.26 4.54 2.14 0.10 63.72