---> uname -a: Linux prd-centos7-builder-2c-1g-23949.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5391 16 1928 7036 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:1e:62:67 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1e:6267/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/04/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 115.99 10.65 105.34 894.17 5899.88 02:06:01 AM 270.74 1.32 269.42 71.82 10351.68 02:07:01 AM 79.88 0.37 79.51 37.58 1671.23 02:08:01 AM 20.87 1.63 19.24 146.04 441.41 Average: 121.89 3.46 118.43 284.88 4585.70 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5688840 2320076 28.97 2620 1757028 609844 6.73 482360 1564568 170320 02:06:01 AM 5564328 2444588 30.52 2620 1859492 591740 6.53 520984 1620412 31412 02:07:01 AM 5546196 2462720 30.75 2620 1860556 605952 6.69 543144 1614084 16 02:08:01 AM 5516620 2492296 31.12 2620 1862216 631756 6.97 693832 1494044 13720 Average: 5578996 2429920 30.34 2620 1834823 609823 6.73 560080 1573277 53867 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 114.06 74.51 1123.72 15.89 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 48.67 35.86 431.63 17.78 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.64 20.17 23.74 6.72 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 26.20 21.40 27.00 8.15 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.64 37.83 398.52 12.12 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/04/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.82 0.00 3.26 3.75 0.12 58.05 02:05:01 AM 0 25.07 0.00 3.05 2.75 0.12 69.00 02:05:01 AM 1 44.78 0.00 3.50 4.75 0.11 46.86 02:06:01 AM all 32.72 0.00 2.82 7.72 0.12 56.62 02:06:01 AM 0 13.51 0.00 2.18 6.41 0.09 77.82 02:06:01 AM 1 53.11 0.00 3.49 9.12 0.16 34.11 02:07:01 AM all 28.67 0.00 1.39 2.17 0.08 67.69 02:07:01 AM 0 22.30 0.00 1.24 2.20 0.09 74.18 02:07:01 AM 1 35.12 0.00 1.55 2.15 0.09 61.10 02:08:01 AM all 29.27 0.00 1.46 0.16 0.08 69.03 02:08:01 AM 0 8.70 0.00 1.10 0.14 0.05 90.01 02:08:01 AM 1 50.95 0.00 1.83 0.21 0.09 46.91 Average: all 31.34 0.00 2.22 3.43 0.10 62.91 Average: 0 17.31 0.00 1.88 2.87 0.09 77.86 Average: 1 45.90 0.00 2.58 4.02 0.11 47.39