---> uname -a: Linux prd-centos8-builder-2c-1g-3847.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 542 5000 19 2156 6850 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:b3:a0:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb3:a07c/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) 12/10/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 210.51 104.57 105.95 3047.38 7196.48 09:06:01 AM 104.62 0.27 104.35 17.46 10420.21 09:07:01 AM 30.48 0.30 30.18 42.39 1519.56 09:08:01 AM 36.72 0.78 35.94 57.05 1104.95 Average: 95.58 26.48 69.10 791.14 5060.23 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5242236 7031396 2642200 33.51 2688 1961244 713664 7.99 221624 2074684 177856 09:06:01 AM 5141784 7030060 2742652 34.79 2688 2054568 696104 7.79 243992 2124456 31236 09:07:01 AM 5179424 7068968 2705012 34.31 2688 2055844 644724 7.22 252568 2077964 12 09:08:01 AM 5065132 6977288 2819304 35.76 2688 2077252 731540 8.19 421224 2022040 44360 Average: 5157144 7026928 2727292 34.59 2688 2037227 696508 7.80 284852 2074786 63366 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 85.75 57.58 1133.74 25.15 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 45.53 31.88 432.27 8.40 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.30 25.80 25.43 8.11 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.91 27.54 31.75 11.10 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 48.62 35.70 405.81 13.19 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) 12/10/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.64 1.41 14.91 3.95 0.12 37.98 09:05:01 AM 0 58.82 1.01 12.93 3.51 0.12 23.61 09:05:01 AM 1 24.35 1.81 16.90 4.39 0.12 52.43 09:06:01 AM all 38.85 0.00 3.37 3.10 0.12 54.57 09:06:01 AM 0 55.63 0.00 3.77 2.92 0.12 37.57 09:06:01 AM 1 22.11 0.00 2.98 3.28 0.12 71.52 09:07:01 AM all 36.30 0.00 2.17 0.57 0.10 60.86 09:07:01 AM 0 46.27 0.00 1.95 0.35 0.10 51.33 09:07:01 AM 1 26.33 0.00 2.40 0.78 0.10 70.39 09:08:01 AM all 41.91 0.00 2.84 0.68 0.11 54.46 09:08:01 AM 0 54.40 0.00 3.15 0.55 0.12 41.78 09:08:01 AM 1 29.41 0.00 2.53 0.82 0.10 67.14 Average: all 39.67 0.35 5.80 2.07 0.11 52.00 Average: 0 53.77 0.25 5.43 1.83 0.11 38.60 Average: 1 25.55 0.45 6.16 2.31 0.11 65.42