---> uname -a: Linux prd-centos8-builder-2c-1g-2028.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 537 5007 17 2155 6857 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:7f:86:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe7f:864c/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) 12/03/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 239.30 155.16 84.14 6356.95 6566.79 04:06:01 AM 109.53 4.38 105.15 64.79 9173.64 04:07:01 AM 50.74 0.35 50.39 43.73 3939.61 04:08:01 AM 14.08 0.00 14.08 0.00 312.45 Average: 103.42 39.98 63.44 1616.56 4998.19 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5329960 7052844 2554484 32.40 2688 1895016 711116 7.96 215556 2000944 129896 04:06:01 AM 5082288 6985084 2802156 35.54 2688 2067596 727796 8.15 222912 2211968 96212 04:07:01 AM 5146160 7036272 2738284 34.73 2688 2054604 673636 7.54 252868 2114876 8 04:08:01 AM 5096736 6997828 2787708 35.36 2688 2065636 705412 7.90 254364 2163196 11052 Average: 5163786 7018007 2720658 34.51 2688 2020713 704490 7.89 236425 2122746 59292 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 259.90 145.62 1632.70 57.67 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 51.21 36.44 655.80 8.05 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.18 22.45 25.22 7.64 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.16 18.66 17.65 12.20 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 89.12 55.80 582.88 21.39 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) 12/03/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.36 2.84 21.20 25.24 0.16 11.20 04:05:01 AM 0 44.16 1.93 19.21 23.54 0.15 11.01 04:05:01 AM 1 34.55 3.74 23.20 26.94 0.17 11.39 04:06:01 AM all 37.23 0.13 3.90 6.77 0.12 51.85 04:06:01 AM 0 36.43 0.25 4.65 8.94 0.10 49.63 04:06:01 AM 1 38.04 0.00 3.16 4.60 0.13 54.07 04:07:01 AM all 36.99 0.00 2.18 2.74 0.13 57.97 04:07:01 AM 0 37.63 0.00 2.19 2.17 0.12 57.90 04:07:01 AM 1 36.35 0.00 2.17 3.30 0.13 58.05 04:08:01 AM all 24.84 0.00 1.50 1.21 0.10 72.35 04:08:01 AM 0 40.82 0.00 1.92 1.93 0.10 55.23 04:08:01 AM 1 8.87 0.00 1.08 0.48 0.10 89.46 Average: all 34.58 0.73 7.13 8.91 0.13 48.51 Average: 0 39.74 0.54 6.94 9.09 0.12 43.57 Average: 1 29.42 0.92 7.32 8.74 0.13 53.46