---> uname -a: Linux prd-centos8-builder-2c-1g-4913.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: 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: 7699 545 4992 19 2161 6847 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:9c:6c:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe9c:6c10/64 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) 12/14/2023 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 252.63 157.37 95.26 6462.35 27778.45 05:06:01 AM 105.33 0.23 105.10 16.53 10531.66 05:07:01 AM 48.42 0.35 48.07 43.72 2662.70 05:08:01 AM 15.75 0.00 15.75 0.00 385.67 Average: 104.92 39.00 65.92 1610.57 10267.08 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5362716 7087236 2521728 31.98 2688 1897948 639552 7.16 215852 1963076 129956 05:06:01 AM 5044972 6962644 2839472 36.01 2688 2083520 733720 8.21 223968 2240772 73732 05:07:01 AM 5129992 7024660 2754452 34.94 2688 2060568 674388 7.55 251396 2129044 24 05:08:01 AM 5173040 7065668 2711404 34.39 2688 2058376 622696 6.97 248872 2086288 13524 Average: 5177680 7035052 2706764 34.33 2688 2025103 667589 7.47 235022 2104795 54309 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 309.74 147.24 1665.21 62.49 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.74 37.61 672.39 8.26 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.86 21.91 25.43 7.48 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.81 18.83 18.48 5.76 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 100.42 56.02 590.92 20.83 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) 12/14/2023 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.77 2.64 19.59 13.81 0.14 25.04 05:05:01 AM 0 42.49 2.50 19.31 12.30 0.12 23.27 05:05:01 AM 1 35.07 2.78 19.87 15.32 0.16 26.80 05:06:01 AM all 39.63 0.00 3.44 5.23 0.13 51.57 05:06:01 AM 0 47.28 0.00 4.06 5.93 0.13 42.60 05:06:01 AM 1 32.02 0.00 2.82 4.54 0.13 60.49 05:07:01 AM all 34.40 0.00 1.81 1.71 0.10 61.98 05:07:01 AM 0 53.22 0.00 2.03 1.34 0.10 43.31 05:07:01 AM 1 15.64 0.00 1.59 2.07 0.10 80.60 05:08:01 AM all 29.51 0.00 1.78 0.28 0.08 68.34 05:08:01 AM 0 32.91 0.00 1.82 0.42 0.08 64.78 05:08:01 AM 1 26.12 0.00 1.75 0.15 0.08 71.90 Average: all 35.55 0.64 6.53 5.18 0.11 51.99 Average: 0 43.98 0.61 6.68 4.92 0.11 43.70 Average: 1 27.14 0.68 6.39 5.43 0.12 60.24