---> uname -a: Linux prd-centos7-builder-2c-1g-40767.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 522 5421 16 1876 7015 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:4a:28:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe4a:28ee/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) 03/10/2025 _x86_64_ (2 CPU) 05:03:40 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 324.20 22.91 301.29 4161.33 8523.35 05:06:01 PM 311.81 0.72 311.09 54.11 9094.90 05:07:01 PM 35.87 1.95 33.92 210.56 900.65 Average: 223.41 8.45 214.97 1460.79 6160.24 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5648548 2360368 29.47 2620 1751288 664912 7.34 528376 1553060 162156 05:06:01 PM 5561816 2447100 30.55 2620 1808576 667268 7.37 579868 1560996 280 05:07:01 PM 5578768 2430148 30.34 2620 1814364 643892 7.11 678936 1445972 18128 Average: 5596377 2412539 30.12 2620 1791409 658691 7.27 595727 1520009 60188 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 364.38 215.46 1841.66 68.32 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.52 26.19 64.93 10.37 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 36.17 28.70 35.18 12.60 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.49 89.44 640.79 30.23 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) 03/10/2025 _x86_64_ (2 CPU) 05:03:40 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.55 0.00 5.64 2.74 0.10 49.97 05:05:01 PM 0 21.22 0.00 4.31 3.49 0.11 70.88 05:05:01 PM 1 62.76 0.00 7.03 1.96 0.09 28.15 05:06:01 PM all 37.53 0.00 3.12 1.43 0.09 57.83 05:06:01 PM 0 21.99 0.00 2.57 1.17 0.10 74.17 05:06:01 PM 1 53.46 0.00 3.69 1.69 0.09 41.07 05:07:01 PM all 36.63 0.00 2.21 0.21 0.10 60.84 05:07:01 PM 0 19.43 0.00 1.76 0.15 0.10 78.56 05:07:01 PM 1 54.35 0.00 2.68 0.28 0.11 42.59 Average: all 38.54 0.00 3.64 1.45 0.10 56.28 Average: 0 20.88 0.00 2.87 1.59 0.10 74.56 Average: 1 56.78 0.00 4.44 1.31 0.10 37.38