---> uname -a: Linux prd-centos7-builder-2c-1g-5545.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 516 5431 16 1873 7022 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:33:71:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe33:7150/64 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) 03/13/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:06 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 128.05 35.43 92.62 4839.97 13248.31 11:06:01 AM 267.89 0.30 267.59 14.79 8963.09 11:07:01 AM 90.05 0.38 89.67 38.11 2340.75 11:08:01 AM 25.55 1.95 23.60 210.49 631.97 Average: 127.88 8.96 118.91 1200.07 6148.14 11:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5735428 2273480 28.39 2620 1709536 594632 6.57 468324 1533796 152252 11:06:01 AM 5602440 2406468 30.05 2620 1805884 599932 6.62 533980 1572560 48412 11:07:01 AM 5561656 2447252 30.56 2620 1806960 632476 6.98 577348 1569304 24 11:08:01 AM 5590136 2418772 30.20 2620 1812948 588440 6.50 662444 1454852 17624 Average: 5622415 2386493 29.80 2620 1783832 603870 6.67 560524 1532628 54578 11:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 285.66 182.32 1650.59 63.70 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.14 26.62 286.85 7.39 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.55 26.15 29.19 8.70 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.71 25.00 33.56 10.06 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.71 62.53 475.58 21.59 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) 03/13/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:06 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.61 0.00 5.72 6.24 0.12 45.31 11:05:01 AM 0 65.33 0.00 7.27 8.50 0.12 18.78 11:05:01 AM 1 20.98 0.00 4.23 4.10 0.11 70.57 11:06:01 AM all 37.05 0.00 2.78 7.06 0.11 53.00 11:06:01 AM 0 61.79 0.00 3.70 7.43 0.13 26.95 11:06:01 AM 1 13.54 0.00 1.90 6.70 0.09 77.78 11:07:01 AM all 36.43 0.00 1.93 1.57 0.09 59.98 11:07:01 AM 0 71.15 0.00 2.74 2.27 0.11 23.72 11:07:01 AM 1 4.01 0.00 1.18 0.91 0.07 93.84 11:08:01 AM all 39.09 0.00 1.91 0.18 0.09 58.72 11:08:01 AM 0 76.59 0.00 2.87 0.25 0.11 20.17 11:08:01 AM 1 4.33 0.00 1.06 0.13 0.07 94.41 Average: all 38.70 0.00 3.02 3.70 0.10 54.47 Average: 0 68.77 0.00 4.08 4.54 0.12 22.50 Average: 1 10.43 0.00 2.04 2.92 0.08 84.54