---> uname -a: Linux prd-centos8-builder-2c-1g-2933.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 566 5016 19 2116 6827 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:f7:2b:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef7:2bdc/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) 02/06/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 220.80 118.71 102.08 3347.98 7296.77 06:06:01 AM 109.70 0.28 109.42 17.86 9494.83 06:07:01 AM 26.06 0.30 25.76 42.39 1490.30 06:08:01 AM 23.51 0.40 23.11 18.40 645.01 Average: 95.01 29.92 65.09 856.62 4731.59 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5236192 7021112 2648244 33.59 2688 1957580 721728 8.08 220284 2085292 172532 06:06:01 AM 5092944 6950976 2791492 35.41 2688 2024856 756136 8.46 245112 2177812 41796 06:07:01 AM 5174172 7023800 2710264 34.37 2688 2016472 690252 7.73 252636 2087448 20 06:08:01 AM 5081656 6948416 2802780 35.55 2688 2032836 757248 8.48 421776 2010404 30984 Average: 5146241 6986076 2738195 34.73 2688 2007936 731341 8.19 284952 2090239 61333 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 128.11 89.60 1275.60 29.60 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 35.34 26.13 268.04 7.90 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.06 16.94 20.95 5.97 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.01 26.75 31.17 17.14 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 54.13 39.85 398.93 15.15 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) 02/06/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.69 2.00 16.45 4.61 0.14 34.10 06:05:01 AM 0 40.13 1.66 16.12 4.98 0.14 36.96 06:05:01 AM 1 45.25 2.33 16.78 4.25 0.15 31.24 06:06:01 AM all 39.83 0.00 3.38 3.44 0.12 53.22 06:06:01 AM 0 37.36 0.00 3.38 3.20 0.12 55.95 06:06:01 AM 1 42.32 0.00 3.39 3.69 0.13 50.48 06:07:01 AM all 22.46 0.00 1.37 0.56 0.07 75.54 06:07:01 AM 0 16.93 0.00 1.45 0.60 0.07 80.96 06:07:01 AM 1 28.01 0.00 1.28 0.52 0.07 70.13 06:08:01 AM all 37.09 0.00 2.25 0.46 0.11 60.09 06:08:01 AM 0 19.59 0.00 2.18 0.25 0.10 77.88 06:08:01 AM 1 54.62 0.00 2.32 0.67 0.12 42.29 Average: all 35.49 0.49 5.82 2.26 0.11 55.82 Average: 0 28.45 0.41 5.74 2.25 0.10 63.05 Average: 1 42.54 0.58 5.90 2.27 0.12 48.59