---> uname -a: Linux prd-centos8-builder-2c-1g-115.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 4980 17 2154 6830 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:0a:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe87:a2c/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) 11/16/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 271.57 163.49 108.08 7321.72 40625.64 05:06:01 AM 114.46 6.52 107.95 581.24 8504.18 05:07:01 AM 62.72 0.08 62.64 1.87 5873.14 05:08:01 AM 16.63 0.07 16.56 3.07 385.90 05:09:01 AM 29.66 0.78 28.88 57.06 902.55 Average: 98.44 33.76 64.68 1574.03 11161.06 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5386540 7027688 2497904 31.68 2688 1821296 734220 8.22 200496 1990620 93624 05:06:01 AM 5154996 7041184 2729448 34.62 2688 2050464 677464 7.58 221468 2139696 128764 05:07:01 AM 5113024 7012608 2771420 35.15 2688 2063932 687140 7.69 252360 2148000 9672 05:08:01 AM 5164420 7054436 2720024 34.50 2688 2054384 671212 7.51 252204 2096968 4 05:09:01 AM 5122396 7017364 2762048 35.03 2688 2058572 699408 7.83 419328 1973624 27900 Average: 5188275 7030656 2696169 34.20 2688 2009730 693889 7.77 269171 2069782 51993 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 252.12 146.34 1651.57 60.01 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 40.88 29.36 532.03 7.21 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.90 23.10 147.03 6.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 23.61 20.13 22.21 12.66 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.73 27.20 32.44 10.47 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 75.26 48.90 473.17 19.25 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) 11/16/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.00 3.07 19.44 29.11 0.13 15.25 05:05:01 AM 0 31.73 2.55 18.68 28.73 0.14 18.17 05:05:01 AM 1 34.28 3.60 20.21 29.49 0.12 12.30 05:06:01 AM all 40.04 0.00 4.20 4.30 0.15 51.31 05:06:01 AM 0 31.99 0.00 3.73 3.77 0.13 60.38 05:06:01 AM 1 48.11 0.00 4.66 4.84 0.17 42.22 05:07:01 AM all 29.11 0.00 2.00 3.87 0.10 64.91 05:07:01 AM 0 28.98 0.00 2.30 5.15 0.12 63.45 05:07:01 AM 1 29.23 0.00 1.71 2.60 0.08 66.38 05:08:01 AM all 29.46 0.00 1.41 0.85 0.10 68.18 05:08:01 AM 0 15.21 0.00 1.42 0.38 0.08 82.90 05:08:01 AM 1 43.82 0.00 1.41 1.31 0.12 53.34 05:09:01 AM all 40.68 0.00 2.87 0.49 0.11 55.84 05:09:01 AM 0 33.04 0.00 2.92 0.50 0.10 63.44 05:09:01 AM 1 48.28 0.00 2.82 0.48 0.12 48.30 Average: all 34.48 0.60 5.88 7.56 0.12 51.37 Average: 0 28.16 0.50 5.72 7.56 0.11 57.96 Average: 1 40.81 0.70 6.05 7.57 0.12 44.76