---> uname -a: Linux prd-centos7-builder-2c-1g-25009.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 517 5370 16 1933 7020 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:7f:00:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe7f:9c/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) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 212.76 3.15 209.61 126.05 9482.83 01:06:01 AM 167.00 0.28 166.72 14.39 6354.21 01:07:01 AM 76.45 0.37 76.08 37.58 1512.23 01:08:01 AM 28.98 1.95 27.03 210.53 760.86 Average: 121.30 1.44 119.86 97.14 4527.58 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5468864 2540044 31.72 2620 1874936 663948 7.33 604712 1632768 178692 01:06:01 AM 5533212 2475696 30.91 2620 1863984 609020 6.72 551184 1618320 31404 01:07:01 AM 5461716 2547192 31.80 2620 1874692 662520 7.31 619708 1618628 9668 01:08:01 AM 5475880 2533028 31.63 2620 1889560 632112 6.98 713916 1509144 34032 Average: 5484918 2523990 31.51 2620 1875793 641900 7.09 622380 1594715 63449 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 80.96 58.14 1136.00 18.99 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 28.64 23.26 187.48 6.96 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 23.14 20.17 24.03 6.91 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 32.81 25.83 32.09 10.35 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 Average: eth0 41.39 31.85 344.92 10.80 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) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.39 0.00 3.36 4.96 0.11 55.18 01:05:01 AM 0 20.86 0.00 2.51 5.26 0.10 71.27 01:05:01 AM 1 52.56 0.00 4.27 4.65 0.13 38.38 01:06:01 AM all 32.10 0.00 2.03 4.06 0.09 61.71 01:06:01 AM 0 33.70 0.00 1.77 3.90 0.09 60.54 01:06:01 AM 1 30.53 0.00 2.27 4.21 0.09 62.90 01:07:01 AM all 26.70 0.00 1.45 2.32 0.07 69.46 01:07:01 AM 0 7.56 0.00 1.37 1.32 0.07 89.69 01:07:01 AM 1 46.57 0.00 1.54 3.38 0.07 48.43 01:08:01 AM all 38.10 0.00 2.11 0.29 0.09 59.42 01:08:01 AM 0 33.04 0.00 1.94 0.26 0.09 64.67 01:08:01 AM 1 43.25 0.00 2.28 0.32 0.11 54.05 Average: all 33.29 0.00 2.23 2.90 0.09 61.49 Average: 0 23.65 0.00 1.89 2.67 0.09 71.70 Average: 1 43.15 0.00 2.58 3.14 0.10 51.03