---> uname -a: Linux prd-centos7-builder-2c-1g-191.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 501 5444 16 1875 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d6:29:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed6:2986/64 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) 03/17/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 168.63 10.14 158.49 867.57 5566.57 11:06:01 AM 280.94 0.32 280.63 15.33 9133.87 11:07:01 AM 45.29 0.37 44.93 37.58 1033.17 11:08:01 AM 33.38 1.95 31.43 210.53 922.88 Average: 132.06 3.19 128.86 282.75 4163.99 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5670484 2338432 29.20 2620 1736476 636320 7.03 511528 1553012 153320 11:06:01 AM 5547224 2461692 30.74 2620 1808436 659632 7.28 592556 1568932 16692 11:07:01 AM 5601864 2407052 30.05 2620 1809368 599408 6.62 537348 1569012 24 11:08:01 AM 5575268 2433648 30.39 2620 1817492 615984 6.80 676020 1455676 29236 Average: 5598710 2410206 30.09 2620 1792943 627836 6.93 579363 1536658 49818 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 73.81 57.62 989.93 13.68 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 28.55 23.12 216.71 7.49 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 25.20 22.77 26.10 7.44 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 35.23 27.73 35.72 11.23 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 40.70 32.81 317.10 9.96 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) 03/17/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.16 0.00 3.17 4.95 0.11 58.62 11:05:01 AM 0 12.11 0.00 2.47 5.71 0.09 79.62 11:05:01 AM 1 55.24 0.00 3.88 4.15 0.13 36.61 11:06:01 AM all 35.91 0.00 2.40 7.41 0.10 54.18 11:06:01 AM 0 30.72 0.00 2.43 5.85 0.10 60.90 11:06:01 AM 1 41.16 0.00 2.39 9.00 0.11 47.35 11:07:01 AM all 34.13 0.00 1.47 0.82 0.08 63.50 11:07:01 AM 0 10.55 0.00 1.07 0.30 0.07 88.01 11:07:01 AM 1 58.90 0.00 1.89 1.37 0.09 37.75 11:08:01 AM all 37.76 0.00 2.30 0.41 0.11 59.42 11:08:01 AM 0 14.65 0.00 1.96 0.26 0.07 83.07 11:08:01 AM 1 62.22 0.00 2.65 0.59 0.13 34.41 Average: all 35.24 0.00 2.33 3.40 0.10 58.93 Average: 0 16.94 0.00 1.98 3.01 0.08 77.99 Average: 1 54.31 0.00 2.70 3.81 0.11 39.08