---> uname -a: Linux prd-centos7-builder-2c-1g-744.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 487 5443 16 1890 7051 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:f0:b1:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef0:b138/64 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) 02/11/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 104.30 2.17 102.13 68.03 4713.94 05:06:01 AM 286.74 0.08 286.66 6.93 9426.87 05:07:01 AM 86.99 0.60 86.39 45.98 2358.30 05:08:01 AM 14.89 0.00 14.89 0.00 318.51 Average: 123.32 0.71 122.61 30.08 4202.49 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5648396 2360520 29.47 2620 1761604 640104 7.07 512952 1569532 173340 05:06:01 AM 5629592 2379324 29.71 2620 1821716 572532 6.32 480192 1595320 48420 05:07:01 AM 5616248 2392668 29.88 2620 1823012 580672 6.41 510192 1577116 8 05:08:01 AM 5527996 2480920 30.98 2620 1820836 667512 7.37 594528 1577436 13580 Average: 5605558 2403358 30.01 2620 1806792 615205 6.79 524466 1579851 58837 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 138.47 121.90 1043.18 14.77 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.47 59.26 301.89 9.31 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 72.73 65.78 46.68 12.32 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 47.34 43.41 28.27 8.17 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.52 72.38 352.13 11.12 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) 02/11/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.53 0.00 2.98 2.29 0.12 59.09 05:05:01 AM 0 22.94 0.00 1.85 1.64 0.10 73.46 05:05:01 AM 1 48.52 0.00 4.14 2.95 0.11 44.28 05:06:01 AM all 31.51 0.00 2.60 8.26 0.10 57.53 05:06:01 AM 0 17.43 0.00 1.73 6.81 0.10 73.93 05:06:01 AM 1 45.96 0.00 3.50 9.76 0.11 40.67 05:07:01 AM all 34.22 0.00 2.03 1.63 0.10 62.03 05:07:01 AM 0 16.22 0.00 1.81 0.92 0.09 80.96 05:07:01 AM 1 52.97 0.00 2.26 2.35 0.11 42.32 05:08:01 AM all 24.62 0.00 1.11 0.11 0.06 74.11 05:08:01 AM 0 12.01 0.00 0.90 0.03 0.05 87.01 05:08:01 AM 1 37.56 0.00 1.30 0.19 0.07 60.88 Average: all 31.43 0.00 2.17 3.07 0.09 63.24 Average: 0 17.11 0.00 1.57 2.35 0.09 78.89 Average: 1 46.20 0.00 2.79 3.81 0.10 47.11