---> uname -a: Linux prd-centos8-builder-2c-1g-2202.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 563 4981 17 2154 6831 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:03:8b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe03:8b89/64 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) 12/04/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 262.93 161.46 101.47 6437.99 29321.21 05:06:01 AM 111.50 0.23 111.26 16.53 9259.41 05:07:01 AM 56.92 0.35 56.57 43.73 5577.94 05:08:01 AM 21.08 0.40 20.68 18.40 607.68 Average: 113.11 40.62 72.50 1629.36 11192.31 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5268004 6993600 2616432 33.18 2688 1902148 775472 8.68 240936 2056672 156728 05:06:01 AM 5093172 6987048 2791264 35.40 2688 2058208 737832 8.26 221600 2202364 130404 05:07:01 AM 5052344 6951804 2832092 35.92 2688 2064072 755344 8.46 252840 2209172 9656 05:08:01 AM 5135316 7023568 2749120 34.87 2688 2052920 691080 7.74 418100 1963844 13668 Average: 5137209 6989005 2747227 34.84 2688 2019337 739932 8.28 283369 2108013 77614 05:04:01 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 278.79 149.08 1633.26 59.90 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 42.23 32.01 578.58 7.42 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 28.80 23.91 102.46 8.11 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 28.96 24.45 30.03 8.18 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 94.70 57.37 586.12 20.90 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) 12/04/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.23 2.79 18.84 22.49 0.15 20.50 05:05:01 AM 0 32.93 2.54 18.58 22.49 0.14 23.33 05:05:01 AM 1 37.54 3.05 19.10 22.49 0.15 17.67 05:06:01 AM all 38.45 0.00 3.70 4.87 0.14 52.84 05:06:01 AM 0 34.56 0.00 3.27 5.36 0.12 56.68 05:06:01 AM 1 42.33 0.00 4.12 4.38 0.17 49.00 05:07:01 AM all 39.19 0.00 2.12 2.10 0.12 56.48 05:07:01 AM 0 18.29 0.00 1.85 2.47 0.12 77.27 05:07:01 AM 1 60.14 0.00 2.39 1.72 0.12 35.63 05:08:01 AM all 36.98 0.00 2.38 0.48 0.10 60.05 05:08:01 AM 0 29.75 0.00 1.91 0.75 0.08 67.51 05:08:01 AM 1 44.20 0.00 2.85 0.22 0.12 52.61 Average: all 37.48 0.69 6.69 7.40 0.13 47.62 Average: 0 28.86 0.63 6.34 7.70 0.11 56.36 Average: 1 46.10 0.75 7.04 7.11 0.14 38.86