---> uname -a: Linux prd-centos7-builder-2c-1g-27276.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 496 5437 16 1886 7041 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:f8:d4:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef8:d441/64 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) 01/15/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 110.51 13.21 97.30 2116.64 5751.37 09:06:01 AM 254.06 0.05 254.01 0.67 8833.54 09:07:01 AM 129.14 0.63 128.50 52.24 3383.99 09:08:01 AM 23.90 1.63 22.27 146.06 587.01 Average: 129.41 3.88 125.53 579.00 4639.25 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5709628 2299280 28.71 2620 1709596 611584 6.75 494136 1533452 134880 09:06:01 AM 5514916 2493992 31.14 2620 1845676 639388 7.06 588280 1603456 98148 09:07:01 AM 5604492 2404416 30.02 2620 1820000 572700 6.32 527040 1574520 24 09:08:01 AM 5557128 2451780 30.61 2620 1823216 617272 6.82 696344 1454280 15272 Average: 5596541 2412367 30.12 2620 1799622 610236 6.74 576450 1541427 62081 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 367.13 241.25 1488.56 63.79 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 35.44 28.48 460.58 7.25 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.69 20.94 24.88 7.24 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 26.39 21.81 27.41 8.37 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.18 78.13 500.44 21.66 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) 01/15/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.83 0.00 3.21 5.13 0.11 55.72 09:05:01 AM 0 15.36 0.00 1.75 2.50 0.10 80.28 09:05:01 AM 1 57.27 0.00 4.73 7.89 0.12 29.99 09:06:01 AM all 34.29 0.00 2.85 7.56 0.12 55.18 09:06:01 AM 0 15.70 0.00 2.27 6.83 0.10 75.09 09:06:01 AM 1 53.69 0.00 3.45 8.32 0.12 34.42 09:07:01 AM all 33.09 0.00 1.63 3.88 0.10 61.31 09:07:01 AM 0 11.96 0.00 1.58 4.22 0.09 82.15 09:07:01 AM 1 55.23 0.00 1.68 3.50 0.11 39.49 09:08:01 AM all 31.88 0.00 1.50 0.50 0.09 66.04 09:08:01 AM 0 20.93 0.00 1.42 0.45 0.09 77.12 09:08:01 AM 1 43.05 0.00 1.56 0.56 0.09 54.74 Average: all 33.77 0.00 2.29 4.26 0.10 59.57 Average: 0 15.98 0.00 1.76 3.50 0.09 78.67 Average: 1 52.26 0.00 2.85 5.04 0.11 39.73