---> uname -a: Linux prd-centos7-builder-2c-1g-996.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 500 5394 16 1926 7037 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:b4:e5:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb4:e59a/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) 11/26/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 116.07 18.25 97.82 3838.43 5678.17 03:06:01 AM 259.99 0.25 259.74 13.86 9450.82 03:07:01 AM 133.97 0.42 133.55 38.51 3761.44 03:08:01 AM 20.17 1.63 18.54 146.06 451.07 Average: 132.55 5.14 127.42 1009.53 4835.67 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5745472 2263444 28.26 2620 1703608 594648 6.57 465200 1528748 130388 03:06:01 AM 5507588 2501328 31.23 2620 1871192 633824 7.00 578676 1623552 90312 03:07:01 AM 5497760 2511156 31.35 2620 1867624 639648 7.06 594128 1613284 9664 03:08:01 AM 5551892 2457024 30.68 2620 1859636 593664 6.55 661220 1492956 13708 Average: 5575678 2433238 30.38 2620 1825515 615446 6.79 574806 1564635 61018 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 318.15 208.79 1477.79 60.67 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 46.22 34.78 629.19 7.34 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.59 22.31 25.80 7.46 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.45 21.12 26.94 7.90 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.13 71.76 540.05 20.85 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) 11/26/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.60 0.00 3.43 5.25 0.16 56.56 03:05:01 AM 0 46.70 0.00 4.43 6.70 0.15 42.02 03:05:01 AM 1 22.97 0.00 2.46 3.86 0.16 70.56 03:06:01 AM all 31.18 0.00 2.78 8.26 0.11 57.67 03:06:01 AM 0 31.86 0.00 3.14 8.20 0.12 56.68 03:06:01 AM 1 30.51 0.00 2.42 8.32 0.11 58.65 03:07:01 AM all 33.94 0.00 2.07 4.25 0.10 59.65 03:07:01 AM 0 19.76 0.00 1.58 5.77 0.09 72.81 03:07:01 AM 1 48.75 0.00 2.57 2.66 0.11 45.91 03:08:01 AM all 31.68 0.00 1.45 0.25 0.07 66.55 03:08:01 AM 0 19.65 0.00 1.16 0.26 0.07 78.86 03:08:01 AM 1 44.04 0.00 1.73 0.26 0.09 53.88 Average: all 32.84 0.00 2.43 4.49 0.11 60.14 Average: 0 29.22 0.00 2.55 5.19 0.11 62.94 Average: 1 36.48 0.00 2.29 3.79 0.11 57.32