---> uname -a: Linux prd-centos7-builder-2c-1g-27118.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 498 5435 16 1887 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:11:4e:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe11:4edf/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) 01/11/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 114.14 10.19 103.95 868.89 5290.51 07:06:01 AM 261.57 0.28 261.29 14.39 9461.54 07:07:01 AM 79.55 0.37 79.18 37.57 1600.95 07:08:01 AM 34.37 1.95 32.42 210.56 928.02 Average: 122.40 3.20 119.20 282.86 4320.07 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5650792 2358116 29.44 2620 1768048 633572 7.00 507896 1571152 180032 07:06:01 AM 5529796 2479112 30.95 2620 1828420 673596 7.44 604092 1574712 41964 07:07:01 AM 5639744 2369164 29.58 2620 1819836 566880 6.26 490864 1574796 20 07:08:01 AM 5542388 2466520 30.80 2620 1828216 655352 7.24 703792 1459516 27968 Average: 5590680 2418228 30.19 2620 1811130 632350 6.98 576661 1545044 62496 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 83.24 64.06 1123.69 17.88 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.17 23.07 257.78 7.17 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.39 23.76 28.91 7.93 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.88 25.50 30.64 10.91 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.17 34.10 360.26 10.97 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) 01/11/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.77 0.00 3.42 3.02 0.12 57.66 07:05:01 AM 0 21.79 0.00 2.34 2.60 0.10 73.17 07:05:01 AM 1 50.35 0.00 4.55 3.47 0.13 41.50 07:06:01 AM all 34.52 0.00 2.64 6.35 0.11 56.39 07:06:01 AM 0 26.81 0.00 2.42 5.04 0.10 65.62 07:06:01 AM 1 42.32 0.00 2.86 7.68 0.11 47.04 07:07:01 AM all 35.66 0.00 1.43 1.94 0.10 60.87 07:07:01 AM 0 18.85 0.00 0.97 2.03 0.12 78.03 07:07:01 AM 1 52.97 0.00 1.90 1.85 0.09 43.20 07:08:01 AM all 38.10 0.00 2.18 0.26 0.11 59.34 07:08:01 AM 0 10.12 0.00 1.47 0.25 0.10 88.05 07:08:01 AM 1 67.96 0.00 2.91 0.27 0.13 28.73 Average: all 36.01 0.00 2.41 2.89 0.11 58.58 Average: 0 19.33 0.00 1.80 2.46 0.11 76.31 Average: 1 53.32 0.00 3.05 3.34 0.11 40.18