---> uname -a: Linux prd-centos8-builder-2c-1g-12563.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: 2799.996 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 538 5047 19 2114 6855 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:18:e6:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe18:e68c/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) 01/16/2024 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 205.13 101.41 103.73 3049.92 7230.99 01:07:01 AM 97.25 0.23 97.02 16.53 9189.89 01:08:01 AM 43.18 0.35 42.83 43.73 2403.98 01:09:01 AM 10.45 0.00 10.45 0.00 231.61 01:10:01 AM 30.03 0.78 29.25 57.06 955.17 Average: 76.78 20.28 56.50 625.35 3991.71 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5223172 7006064 2661264 33.75 2688 1955632 728780 8.16 220240 2095048 172460 01:07:01 AM 5095600 6965628 2788836 35.37 2688 2036268 766252 8.58 225648 2188804 71352 01:08:01 AM 5146296 7002680 2738140 34.73 2688 2023488 717736 8.03 252956 2114308 9684 01:09:01 AM 5199208 7047184 2685228 34.06 2688 2015116 661088 7.40 252624 2061892 1300 01:10:01 AM 5228712 7080812 2655724 33.68 2688 2018412 637376 7.14 419744 1863480 27884 Average: 5178598 7020474 2705838 34.32 2688 2009783 702246 7.86 274242 2064706 56536 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.94 56.35 1130.20 11.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.24 19.38 258.07 5.66 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.21 20.66 22.07 6.87 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.08 16.41 16.42 4.64 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 28.35 22.85 25.85 17.31 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 35.41 27.03 287.71 9.13 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) 01/16/2024 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.81 1.51 15.58 5.27 0.11 39.73 01:06:01 AM 0 35.86 1.78 16.70 6.19 0.12 39.34 01:06:01 AM 1 39.75 1.23 14.46 4.35 0.10 40.11 01:07:01 AM all 31.01 0.00 3.12 9.92 0.13 55.82 01:07:01 AM 0 26.76 0.00 3.41 10.77 0.15 58.91 01:07:01 AM 1 35.21 0.00 2.83 9.09 0.10 52.76 01:08:01 AM all 28.62 0.00 1.59 4.75 0.08 64.97 01:08:01 AM 0 22.32 0.00 1.70 5.83 0.07 70.09 01:08:01 AM 1 34.92 0.00 1.47 3.67 0.08 59.86 01:09:01 AM all 24.91 0.00 1.47 0.43 0.07 73.12 01:09:01 AM 0 14.90 0.00 1.35 0.53 0.05 83.16 01:09:01 AM 1 34.91 0.00 1.60 0.32 0.08 63.09 01:10:01 AM all 32.87 0.00 2.23 0.58 0.10 64.22 01:10:01 AM 0 14.29 0.00 1.73 0.57 0.08 83.34 01:10:01 AM 1 51.50 0.00 2.73 0.60 0.12 45.05 Average: all 31.01 0.30 4.74 4.18 0.10 59.68 Average: 0 22.74 0.35 4.92 4.76 0.09 67.14 Average: 1 39.26 0.24 4.57 3.60 0.10 52.24