---> uname -a: Linux prd-centos8-builder-2c-1g-5238.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: 2800.000 BogoMIPS: 5600.00 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 549 5037 19 2112 6844 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:d8:3e:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed8:3e14/64 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) 02/14/2024 _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 219.53 119.24 100.28 3184.94 7191.69 04:06:01 AM 108.42 0.28 108.13 17.86 9023.83 04:07:01 AM 31.29 0.30 30.99 42.39 1626.50 04:08:01 AM 34.59 0.78 33.81 57.06 1026.48 Average: 98.46 30.16 68.31 825.66 4717.23 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5232284 7010152 2652152 33.64 2688 1950552 716712 8.02 219832 2087056 170828 04:06:01 AM 5120896 6975692 2763540 35.05 2688 2021496 727828 8.15 244424 2148676 41808 04:07:01 AM 5177148 7023528 2707288 34.34 2688 2013108 673476 7.54 253436 2081564 4 04:08:01 AM 5141488 6993152 2742948 34.79 2688 2017696 695144 7.78 420708 1951332 27888 Average: 5167954 7000631 2716482 34.45 2688 2000713 703290 7.87 284600 2067157 60132 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 113.50 79.42 1246.87 26.43 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 34.96 26.40 302.12 13.68 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 29.66 25.55 30.70 8.00 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 35.11 27.80 33.26 11.33 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 53.31 39.79 403.27 14.86 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) 02/14/2024 _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 39.59 2.13 16.73 3.97 0.10 37.48 04:05:01 AM 0 41.96 2.60 21.01 3.79 0.10 30.53 04:05:01 AM 1 37.27 1.67 12.53 4.14 0.10 44.29 04:06:01 AM all 40.96 0.00 3.50 2.48 0.09 52.97 04:06:01 AM 0 52.97 0.00 3.61 2.51 0.08 40.82 04:06:01 AM 1 28.97 0.00 3.39 2.44 0.10 65.10 04:07:01 AM all 37.81 0.00 1.99 0.50 0.09 59.61 04:07:01 AM 0 50.97 0.00 1.95 0.40 0.08 46.59 04:07:01 AM 1 24.63 0.00 2.03 0.60 0.10 72.63 04:08:01 AM all 41.49 0.00 2.89 0.51 0.09 55.02 04:08:01 AM 0 41.94 0.00 2.70 0.78 0.10 54.48 04:08:01 AM 1 41.05 0.00 3.08 0.23 0.08 55.56 Average: all 39.97 0.53 6.24 1.86 0.09 51.32 Average: 0 46.99 0.64 7.23 1.86 0.09 43.19 Average: 1 32.98 0.42 5.25 1.85 0.10 59.41