---> uname -a: Linux prd-centos8-builder-2c-1g-8019.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 4997 19 2162 6853 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:5b:23:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5b:23fd/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) 12/28/2023 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 222.46 129.76 92.70 4453.32 7342.82 03:06:01 AM 109.26 0.23 109.03 16.53 10671.73 03:07:01 AM 42.48 0.35 42.13 43.73 2479.74 03:08:01 AM 15.55 0.00 15.55 0.00 384.49 Average: 97.44 32.59 64.85 1128.48 5220.01 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5343912 7069204 2540532 32.22 2688 1898560 666288 7.46 217040 1980620 130204 03:06:01 AM 5066400 6961416 2818044 35.74 2688 2059912 740700 8.29 221904 2218208 50276 03:07:01 AM 5134300 7029980 2750144 34.88 2688 2061184 674260 7.55 252876 2121948 16 03:08:01 AM 5168996 7062540 2715448 34.44 2688 2059068 680128 7.61 250224 2087912 13544 Average: 5178402 7030785 2706042 34.32 2688 2019681 690344 7.73 235511 2102172 48510 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 258.13 129.77 1612.26 59.25 0.00 0.00 0.00 0.00 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 53.43 38.59 674.91 8.74 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 25.20 21.83 25.19 7.52 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 24.10 19.23 24.26 5.77 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 90.22 52.36 584.20 20.32 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) 12/28/2023 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.67 2.34 18.31 13.90 0.11 28.66 03:05:01 AM 0 38.15 2.48 17.65 11.26 0.10 30.36 03:05:01 AM 1 35.20 2.20 18.97 16.55 0.12 26.96 03:06:01 AM all 41.07 0.00 3.78 3.70 0.15 51.31 03:06:01 AM 0 58.32 0.00 4.41 3.23 0.15 33.89 03:06:01 AM 1 23.89 0.00 3.14 4.17 0.15 68.64 03:07:01 AM all 32.90 0.00 1.74 2.65 0.08 62.62 03:07:01 AM 0 33.13 0.00 1.96 3.43 0.08 61.39 03:07:01 AM 1 32.68 0.00 1.52 1.87 0.08 63.85 03:08:01 AM all 29.18 0.00 1.76 0.28 0.09 68.69 03:08:01 AM 0 44.95 0.00 2.02 0.45 0.10 52.48 03:08:01 AM 1 13.40 0.00 1.50 0.10 0.08 84.92 Average: all 34.95 0.58 6.34 5.09 0.11 52.94 Average: 0 43.67 0.61 6.46 4.56 0.11 44.59 Average: 1 26.24 0.54 6.21 5.62 0.11 61.28