---> uname -a: Linux prd-centos7-builder-2c-1g-24647.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 512 5382 16 1926 7025 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:b3:66:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb3:66d5/64 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) 12/07/2023 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 136.88 2.43 134.45 76.24 7356.20 09:06:01 AM 275.23 0.30 274.93 14.93 9226.47 09:07:01 AM 84.46 0.37 84.09 37.58 2232.17 09:08:01 AM 26.23 1.82 24.42 188.81 715.99 Average: 130.64 1.22 129.43 79.42 4861.76 09:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5640720 2368196 29.57 2620 1763992 621880 6.87 522656 1566464 134712 09:06:01 AM 5560312 2448604 30.57 2620 1857596 582040 6.43 523324 1619708 47104 09:07:01 AM 5533716 2475200 30.91 2620 1858656 601356 6.64 555064 1613392 24 09:08:01 AM 5544420 2464496 30.77 2620 1863764 586196 6.47 661392 1498268 15896 Average: 5569792 2439124 30.46 2620 1836002 597868 6.60 565609 1574458 49434 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 59.83 45.94 1019.36 7.70 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 29.79 23.24 415.75 5.67 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.06 19.57 23.08 6.72 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.98 24.15 29.82 9.56 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.96 28.08 366.55 7.41 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) 12/07/2023 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.28 0.00 2.99 4.05 0.13 58.54 09:05:01 AM 0 43.58 0.00 3.73 4.47 0.13 48.09 09:05:01 AM 1 25.27 0.00 2.27 3.63 0.11 68.72 09:06:01 AM all 28.12 0.00 2.73 8.64 0.12 60.40 09:06:01 AM 0 47.16 0.00 3.47 9.54 0.15 39.69 09:06:01 AM 1 10.31 0.00 2.01 7.80 0.10 79.78 09:07:01 AM all 28.93 0.00 1.11 2.86 0.11 66.99 09:07:01 AM 0 17.23 0.00 0.92 2.08 0.10 79.67 09:07:01 AM 1 40.95 0.00 1.33 3.68 0.11 53.93 09:08:01 AM all 33.88 0.00 1.86 0.71 0.10 63.45 09:08:01 AM 0 33.56 0.00 2.16 0.82 0.09 63.37 09:08:01 AM 1 34.20 0.00 1.58 0.58 0.11 63.54 Average: all 31.28 0.00 2.16 4.05 0.11 62.39 Average: 0 35.07 0.00 2.54 4.16 0.12 58.12 Average: 1 27.55 0.00 1.80 3.95 0.11 66.59