---> uname -a: Linux prd-centos8-builder-2c-1g-3686.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 5003 19 2119 6816 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:50:20:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe50:2038/64 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) 02/08/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 227.66 135.02 92.64 3773.94 6893.14 10:06:01 AM 103.17 0.28 102.88 17.86 9668.77 10:07:01 AM 46.58 1.82 44.76 164.24 2468.14 10:08:01 AM 23.13 0.28 22.85 25.73 667.17 Average: 100.14 34.36 65.78 995.56 4924.39 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5290304 7051424 2594132 32.90 2688 1934840 712024 7.97 222184 2031120 159808 10:06:01 AM 5213636 7061548 2670800 33.87 2688 2014208 649212 7.27 234188 2066244 48264 10:07:01 AM 5174640 7027012 2709796 34.37 2688 2019132 739880 8.28 265528 2075132 36 10:08:01 AM 5150292 7003936 2734144 34.68 2688 2020048 733228 8.21 432904 1933440 15816 Average: 5207218 7035980 2677218 33.96 2688 1997057 708586 7.93 288701 2026484 55981 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 231.01 123.99 1585.82 54.98 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 43.88 30.68 408.94 9.04 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 41.08 34.71 37.32 19.29 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.93 27.91 33.91 10.24 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 87.73 54.33 516.54 23.39 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) 02/08/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.34 2.53 19.82 7.78 0.15 27.38 10:05:01 AM 0 38.60 2.35 19.09 7.46 0.12 32.37 10:05:01 AM 1 46.10 2.71 20.55 8.10 0.19 22.34 10:06:01 AM all 37.82 0.00 3.54 4.48 0.11 54.05 10:06:01 AM 0 35.39 0.00 3.59 3.64 0.12 57.27 10:06:01 AM 1 40.24 0.00 3.48 5.33 0.10 50.85 10:07:01 AM all 37.16 0.00 2.37 1.23 0.09 59.15 10:07:01 AM 0 21.82 0.00 2.19 1.12 0.08 74.79 10:07:01 AM 1 52.47 0.00 2.55 1.35 0.10 43.53 10:08:01 AM all 37.80 0.00 2.38 0.41 0.10 59.31 10:08:01 AM 0 37.13 0.00 2.60 0.45 0.10 59.72 10:08:01 AM 1 38.47 0.00 2.17 0.37 0.10 58.90 Average: all 38.76 0.62 6.97 3.46 0.11 50.08 Average: 0 33.22 0.58 6.82 3.15 0.10 56.12 Average: 1 44.31 0.67 7.11 3.76 0.12 44.03