---> uname -a: Linux prd-centos7-builder-2c-1g-24138.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 575 5316 16 1929 6962 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:a5:d9:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea5:d945/64 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) 12/06/2023 _x86_64_ (2 CPU) 01:03:38 AM LINUX RESTART 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 129.84 25.09 104.75 4415.22 6178.77 01:06:01 AM 300.62 0.25 300.37 13.86 10876.05 01:07:01 AM 88.34 2.20 86.14 148.86 2496.49 01:08:01 AM 13.11 0.00 13.11 0.00 382.36 01:09:01 AM 19.22 1.35 17.87 138.42 374.62 Average: 110.09 5.65 104.44 920.37 4047.37 01:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5635976 2372932 29.63 2620 1729152 704588 7.78 546696 1551164 151592 01:06:01 AM 5400580 2608328 32.57 2620 1874328 765772 8.45 680984 1621904 55748 01:07:01 AM 5461776 2547132 31.80 2620 1861524 714256 7.89 630604 1607268 28 01:08:01 AM 5486124 2522784 31.50 2620 1861528 687552 7.59 608224 1606148 24 01:09:01 AM 5423100 2585808 32.29 2620 1863032 747308 8.25 785284 1494864 13724 Average: 5481511 2527397 31.56 2620 1837913 723895 7.99 650358 1576270 44223 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 272.03 170.24 1599.24 56.29 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 47.99 36.22 563.18 7.45 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.04 20.62 22.36 5.87 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.38 9.74 7.64 3.39 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.85 20.40 24.59 7.80 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.96 50.66 435.76 15.90 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) 12/06/2023 _x86_64_ (2 CPU) 01:03:38 AM LINUX RESTART 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.79 0.00 5.39 1.88 0.11 49.83 01:05:01 AM 0 32.27 0.00 4.85 1.67 0.09 61.12 01:05:01 AM 1 53.67 0.00 5.97 2.08 0.13 38.15 01:06:01 AM all 30.90 0.00 2.46 9.40 0.10 57.14 01:06:01 AM 0 13.92 0.00 1.87 7.97 0.10 76.14 01:06:01 AM 1 48.66 0.00 3.05 10.90 0.11 37.28 01:07:01 AM all 24.63 0.00 1.85 2.79 0.09 70.64 01:07:01 AM 0 9.72 0.00 1.49 2.45 0.08 86.26 01:07:01 AM 1 40.27 0.00 2.22 3.17 0.11 54.23 01:08:01 AM all 11.88 0.00 0.66 0.09 0.08 87.28 01:08:01 AM 0 21.71 0.00 0.90 0.16 0.07 77.17 01:08:01 AM 1 2.30 0.00 0.47 0.02 0.08 97.13 01:09:01 AM all 29.62 0.00 1.29 2.25 0.10 66.74 01:09:01 AM 0 21.75 0.00 1.15 1.89 0.09 75.12 01:09:01 AM 1 37.76 0.00 1.42 2.62 0.11 58.09 Average: all 27.74 0.00 2.30 3.28 0.09 66.58 Average: 0 19.73 0.00 2.03 2.85 0.09 75.31 Average: 1 35.97 0.00 2.57 3.73 0.11 57.62