---> uname -a: Linux prd-centos7-builder-2c-1g-25055.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 507 5382 16 1930 7029 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:6b:9b:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe6b:9b9b/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) 12/14/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 248.59 1.73 246.86 55.71 10548.26 04:06:01 PM 169.75 0.63 169.12 51.31 6431.68 04:07:01 PM 75.51 0.03 75.48 1.20 1465.98 04:08:01 PM 57.99 2.96 55.03 267.55 1196.74 Average: 137.96 1.34 136.62 93.95 4910.51 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5516048 2492868 31.13 2620 1863464 643664 7.11 565928 1625940 172340 04:06:01 PM 5605816 2403100 30.01 2620 1860216 552236 6.10 482016 1615120 31412 04:07:01 PM 5484936 2523980 31.51 2620 1869904 657380 7.26 600988 1614828 9680 04:08:01 PM 5504312 2504604 31.27 2620 1874412 623056 6.88 695096 1501424 22412 Average: 5527778 2481138 30.98 2620 1866999 619084 6.84 586007 1589328 58961 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 68.23 49.24 1131.19 7.89 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.62 24.52 196.35 7.25 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.47 17.21 15.15 6.53 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.19 30.90 42.36 20.65 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.38 30.47 346.25 10.58 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) 12/14/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.87 0.00 3.13 7.09 0.13 55.77 04:05:01 PM 0 51.81 0.00 4.31 7.27 0.13 36.49 04:05:01 PM 1 16.81 0.00 1.98 6.91 0.14 74.17 04:06:01 PM all 32.97 0.00 2.26 3.49 0.10 61.19 04:06:01 PM 0 55.53 0.00 2.78 4.76 0.11 36.83 04:06:01 PM 1 11.66 0.00 1.80 2.30 0.10 84.14 04:07:01 PM all 26.12 0.00 1.05 2.12 0.08 70.63 04:07:01 PM 0 50.27 0.00 1.32 2.40 0.07 45.95 04:07:01 PM 1 3.23 0.00 0.79 1.85 0.08 94.04 04:08:01 PM all 36.33 0.00 2.03 1.29 0.10 60.26 04:08:01 PM 0 69.39 0.00 3.00 1.77 0.09 25.75 04:08:01 PM 1 5.64 0.00 1.13 0.83 0.10 92.29 Average: all 32.30 0.00 2.11 3.49 0.10 62.00 Average: 0 56.70 0.00 2.84 4.05 0.10 36.31 Average: 1 9.29 0.00 1.42 2.95 0.11 86.23