---> uname -a: Linux prd-centos8-builder-2c-1g-4420.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 4989 19 2157 6841 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:34:4f:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe34:4f3f/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) 12/12/2023 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.21 129.98 93.23 4300.88 7050.09 03:06:01 AM 109.27 0.28 108.98 17.86 10456.12 03:07:01 AM 35.97 0.48 35.49 54.65 2257.11 03:08:01 AM 20.51 0.40 20.11 18.40 512.36 Average: 97.24 32.78 64.45 1097.90 5068.81 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5318492 7053616 2565952 32.54 2688 1909320 687600 7.70 218696 2010188 138648 03:06:01 AM 5148476 7038084 2735968 34.70 2688 2054820 682856 7.64 239156 2122372 46952 03:07:01 AM 5128172 7019180 2756272 34.96 2688 2056464 677896 7.59 252824 2129860 20 03:08:01 AM 5112860 7002336 2771584 35.15 2688 2054960 704896 7.89 418900 1981564 13680 Average: 5177000 7028304 2707444 34.34 2688 2018891 688312 7.71 282394 2060996 49825 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 259.72 155.02 1652.75 61.16 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 50.14 35.89 619.36 7.97 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.26 25.32 29.90 16.70 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.00 24.41 30.13 8.49 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 92.53 60.16 583.01 23.58 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) 12/12/2023 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.79 2.19 17.58 7.91 0.14 31.39 03:05:01 AM 0 30.37 3.07 20.98 9.42 0.15 36.01 03:05:01 AM 1 51.16 1.32 14.19 6.41 0.12 26.79 03:06:01 AM all 38.44 0.00 3.63 4.00 0.12 53.81 03:06:01 AM 0 35.18 0.00 3.48 2.55 0.10 58.69 03:06:01 AM 1 41.71 0.00 3.77 5.45 0.13 48.94 03:07:01 AM all 32.02 0.00 1.66 0.79 0.09 65.44 03:07:01 AM 0 33.27 0.00 1.65 0.53 0.08 64.46 03:07:01 AM 1 30.77 0.00 1.67 1.05 0.10 66.41 03:08:01 AM all 35.00 0.00 2.24 0.27 0.11 62.39 03:08:01 AM 0 15.13 0.00 1.79 0.12 0.10 82.87 03:08:01 AM 1 54.87 0.00 2.69 0.42 0.12 41.91 Average: all 36.54 0.54 6.22 3.22 0.11 53.36 Average: 0 28.48 0.75 6.90 3.12 0.11 60.63 Average: 1 44.60 0.33 5.54 3.32 0.12 46.10