---> uname -a: Linux prd-centos7-builder-2c-1g-23965.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 495 5400 16 1925 7042 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:19:8b:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe19:8b69/64 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) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 209.36 1.08 208.28 34.12 9369.82 10:06:01 AM 163.12 0.58 162.54 50.50 6134.18 10:07:01 AM 74.76 0.03 74.73 1.20 1460.59 10:08:01 AM 34.22 2.97 31.25 267.60 943.66 Average: 120.37 1.17 119.20 88.35 4477.13 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5600796 2408120 30.07 2620 1837604 585572 6.47 479040 1626716 146816 10:06:01 AM 5566088 2442828 30.50 2620 1855660 600644 6.63 527468 1611712 31340 10:07:01 AM 5599284 2409632 30.09 2620 1855688 561492 6.20 491916 1611228 8 10:08:01 AM 5552492 2456424 30.67 2620 1865496 595584 6.58 654236 1496476 27796 Average: 5579665 2429251 30.33 2620 1853612 585823 6.47 538165 1586533 51490 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 63.12 45.49 1089.56 7.98 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.80 25.43 196.43 7.42 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 18.64 16.59 15.28 5.98 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.13 28.67 35.26 12.52 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.67 29.05 334.13 8.47 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) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.84 0.00 3.50 4.60 0.15 54.92 10:05:01 AM 0 46.15 0.00 4.14 3.53 0.14 46.03 10:05:01 AM 1 27.73 0.00 2.86 5.63 0.14 63.63 10:06:01 AM all 33.81 0.00 2.24 4.28 0.11 59.57 10:06:01 AM 0 53.52 0.00 2.93 4.59 0.11 38.86 10:06:01 AM 1 15.07 0.00 1.56 3.97 0.10 79.29 10:07:01 AM all 26.52 0.00 0.96 2.21 0.09 70.23 10:07:01 AM 0 33.59 0.00 0.84 2.27 0.11 63.19 10:07:01 AM 1 19.61 0.00 1.08 2.15 0.09 77.08 10:08:01 AM all 37.55 0.00 2.24 0.29 0.11 59.82 10:08:01 AM 0 64.44 0.00 3.16 0.46 0.13 31.82 10:08:01 AM 1 12.42 0.00 1.38 0.15 0.07 85.97 Average: all 33.65 0.00 2.23 2.84 0.11 61.18 Average: 0 49.27 0.00 2.76 2.72 0.12 45.13 Average: 1 18.65 0.00 1.72 2.96 0.10 76.58