---> uname -a: Linux prd-centos8-builder-2c-1g-12121.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 570 5016 19 2113 6824 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:81:ee:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe81:eed0/64 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) 01/14/2024 _x86_64_ (2 CPU) 03:04:22 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 211.80 115.23 96.57 3554.68 7218.09 03:07:01 AM 103.90 0.28 103.62 17.86 9020.75 03:08:01 AM 29.94 0.30 29.64 42.39 1542.99 03:09:01 AM 22.46 0.58 21.88 33.73 658.61 Average: 92.03 29.10 62.93 912.24 4610.09 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5200916 6979952 2683528 34.04 2688 1951868 759972 8.51 220248 2120856 168744 03:07:01 AM 5093128 6948464 2791316 35.40 2688 2022232 772332 8.65 245252 2178620 41788 03:08:01 AM 5095272 6951856 2789172 35.38 2688 2023508 773520 8.66 253552 2167260 9656 03:09:01 AM 5112480 6961128 2771964 35.16 2688 2015008 749536 8.39 420380 1983920 15816 Average: 5125449 6960350 2758995 34.99 2688 2003154 763840 8.55 284858 2112664 59001 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 222.94 120.29 1435.17 42.98 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.01 27.56 264.19 7.95 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.56 21.61 24.38 7.15 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.69 26.33 32.36 9.43 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 79.31 48.95 439.05 16.88 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) 01/14/2024 _x86_64_ (2 CPU) 03:04:22 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 42.73 1.59 16.42 4.56 0.12 34.58 03:06:01 AM 0 54.34 1.04 13.37 3.94 0.12 27.19 03:06:01 AM 1 30.98 2.15 19.51 5.18 0.12 42.06 03:07:01 AM all 40.32 0.00 3.30 2.75 0.09 53.54 03:07:01 AM 0 59.09 0.00 3.95 1.57 0.10 35.29 03:07:01 AM 1 21.58 0.00 2.65 3.93 0.08 71.76 03:08:01 AM all 30.13 0.00 1.50 0.46 0.09 67.81 03:08:01 AM 0 45.43 0.00 1.85 0.43 0.08 52.20 03:08:01 AM 1 14.84 0.00 1.15 0.48 0.10 83.43 03:09:01 AM all 36.62 0.00 2.40 0.34 0.10 60.54 03:09:01 AM 0 41.79 0.00 2.53 0.57 0.10 55.01 03:09:01 AM 1 31.45 0.00 2.27 0.12 0.10 66.07 Average: all 37.43 0.39 5.86 2.02 0.10 54.19 Average: 0 50.15 0.26 5.41 1.62 0.10 42.46 Average: 1 24.68 0.53 6.32 2.41 0.10 65.96