---> uname -a: Linux prd-centos8-builder-2c-1g-9264.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 567 4969 19 2162 6825 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:fb:70:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fefb:701f/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) 01/03/2024 _x86_64_ (2 CPU) 05:04:16 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 207.50 103.48 104.02 3023.63 7119.45 05:07:01 AM 104.92 0.30 104.62 17.99 10616.71 05:08:01 AM 30.74 0.27 30.48 41.86 1542.74 05:09:01 AM 32.78 0.78 31.99 57.06 976.90 Average: 93.98 26.21 67.78 785.10 5064.18 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5235272 7025168 2649172 33.60 2688 1961616 701156 7.85 221568 2079080 177748 05:07:01 AM 5129704 7024076 2754740 34.94 2688 2059608 678856 7.60 244392 2134524 31244 05:08:01 AM 5128244 7023564 2756200 34.96 2688 2060868 673512 7.54 252844 2127212 24 05:09:01 AM 5060656 6960992 2823788 35.81 2688 2065272 773556 8.66 419944 2028716 27800 Average: 5138469 7008450 2745975 34.83 2688 2036841 706770 7.91 284687 2092383 59204 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.10 47.06 1061.11 8.73 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 39.77 30.36 437.17 7.85 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 29.91 26.45 30.81 8.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 35.31 28.01 31.61 18.55 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 43.77 32.97 390.18 10.82 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) 01/03/2024 _x86_64_ (2 CPU) 05:04:16 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 40.49 1.40 15.00 5.29 0.12 37.71 05:06:01 AM 0 50.23 1.31 14.58 5.37 0.12 28.40 05:06:01 AM 1 30.74 1.48 15.43 5.20 0.12 47.03 05:07:01 AM all 39.27 0.00 3.26 4.03 0.10 53.34 05:07:01 AM 0 52.98 0.00 3.83 3.48 0.10 39.61 05:07:01 AM 1 25.58 0.00 2.69 4.57 0.10 67.05 05:08:01 AM all 37.40 0.00 2.07 0.64 0.08 59.80 05:08:01 AM 0 49.39 0.00 2.10 0.60 0.08 47.82 05:08:01 AM 1 25.42 0.00 2.03 0.68 0.08 71.78 05:09:01 AM all 41.91 0.00 2.79 1.02 0.11 54.17 05:09:01 AM 0 49.93 0.00 3.20 0.97 0.12 45.79 05:09:01 AM 1 33.90 0.00 2.38 1.08 0.10 62.54 Average: all 39.77 0.35 5.76 2.74 0.10 51.29 Average: 0 50.63 0.33 5.91 2.60 0.10 40.43 Average: 1 28.91 0.37 5.61 2.88 0.10 62.14