---> uname -a: Linux prd-centos8-builder-2c-1g-3298.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 564 4978 19 2156 6828 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:0f:d5:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe0f:d5b2/64 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) 12/08/2023 _x86_64_ (2 CPU) 11:04:20 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 212.61 113.86 98.75 3409.63 7221.42 11:07:01 AM 100.95 0.28 100.67 17.86 10363.39 11:08:01 AM 42.21 0.30 41.91 42.39 2187.42 11:09:01 AM 18.55 0.40 18.15 18.40 531.81 Average: 93.59 28.72 64.87 872.28 5076.19 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5244324 7019012 2640120 33.49 2688 1947312 705928 7.90 219008 2078960 164640 11:07:01 AM 5121468 7010644 2762976 35.04 2688 2054524 705364 7.90 237972 2151208 41720 11:08:01 AM 5066216 6965572 2818228 35.74 2688 2065444 740104 8.29 252996 2193868 9672 11:09:01 AM 5063484 6954448 2820960 35.78 2688 2056504 761548 8.53 419508 2029696 15852 Average: 5123873 6987419 2760571 35.01 2688 2030946 728236 8.15 282371 2113433 57971 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 125.00 83.28 1273.52 31.99 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 24.56 426.59 6.53 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 32.68 28.68 30.55 10.30 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 29.45 24.53 28.15 16.76 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 55.54 40.26 439.77 16.40 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) 12/08/2023 _x86_64_ (2 CPU) 11:04:20 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 41.34 1.66 15.93 6.49 0.15 34.43 11:06:01 AM 0 31.13 1.37 14.01 6.43 0.17 46.90 11:06:01 AM 1 51.62 1.96 17.87 6.55 0.14 21.86 11:07:01 AM all 35.91 0.00 3.47 7.08 0.13 53.39 11:07:01 AM 0 23.92 0.00 3.08 5.67 0.13 67.20 11:07:01 AM 1 48.02 0.00 3.87 8.51 0.13 39.46 11:08:01 AM all 40.75 0.00 2.35 1.36 0.11 55.43 11:08:01 AM 0 22.01 0.00 2.27 0.94 0.10 74.68 11:08:01 AM 1 59.50 0.00 2.43 1.79 0.12 36.17 11:09:01 AM all 33.89 0.00 2.22 0.35 0.09 63.44 11:09:01 AM 0 27.70 0.00 2.14 0.43 0.08 69.64 11:09:01 AM 1 40.09 0.00 2.31 0.27 0.10 57.23 Average: all 37.96 0.41 5.96 3.81 0.12 51.73 Average: 0 26.18 0.34 5.35 3.36 0.12 64.65 Average: 1 49.80 0.48 6.57 4.26 0.12 38.75