---> uname -a: Linux prd-centos7-builder-2c-1g-24760.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: 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 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 497 5397 16 1926 7040 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:ea:92:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feea:9219/64 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) 12/09/2023 _x86_64_ (2 CPU) 10:04:20 AM LINUX RESTART 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 184.56 2.37 182.19 74.23 8387.77 10:07:01 AM 232.30 0.30 232.00 14.93 7774.91 10:08:01 AM 76.71 0.37 76.35 37.58 1504.05 10:09:01 AM 36.78 1.95 34.83 210.53 1044.12 Average: 132.58 1.25 131.34 84.32 4677.56 10:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5546316 2462600 30.75 2620 1850016 627788 6.93 540716 1626584 152380 10:07:01 AM 5597752 2411164 30.11 2620 1857652 558804 6.17 493360 1613140 31400 10:08:01 AM 5585848 2423068 30.25 2620 1858716 562652 6.21 501748 1613264 16 10:09:01 AM 5562896 2446020 30.54 2620 1866688 577044 6.37 640444 1497728 27560 Average: 5573203 2435713 30.41 2620 1858268 581572 6.42 544067 1587679 52839 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 64.43 49.64 1220.69 8.06 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 25.72 21.74 186.75 6.84 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 29.30 25.74 30.38 8.15 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 10:09:01 AM eth0 33.91 25.68 30.81 10.96 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.34 30.70 367.14 8.50 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) 12/09/2023 _x86_64_ (2 CPU) 10:04:20 AM LINUX RESTART 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.44 0.00 3.20 5.60 0.10 54.66 10:06:01 AM 0 60.63 0.00 4.98 5.71 0.11 28.56 10:06:01 AM 1 13.29 0.00 1.45 5.49 0.10 79.67 10:07:01 AM all 34.27 0.00 2.32 6.63 0.10 56.68 10:07:01 AM 0 63.93 0.00 3.42 6.98 0.11 25.57 10:07:01 AM 1 6.22 0.00 1.30 6.29 0.10 86.08 10:08:01 AM all 34.53 0.00 1.99 2.07 0.10 61.31 10:08:01 AM 0 48.76 0.00 1.86 1.26 0.09 48.03 10:08:01 AM 1 20.59 0.00 2.10 2.85 0.10 74.36 10:09:01 AM all 39.76 0.00 2.24 0.28 0.11 57.62 10:09:01 AM 0 46.45 0.00 2.47 0.34 0.11 50.63 10:09:01 AM 1 33.20 0.00 2.04 0.24 0.10 64.41 Average: all 36.24 0.00 2.44 3.65 0.10 57.57 Average: 0 54.91 0.00 3.18 3.56 0.10 38.25 Average: 1 18.24 0.00 1.72 3.74 0.10 76.20