---> uname -a: Linux prd-centos7-builder-2c-1g-2497.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 495 5463 16 1862 7044 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:30:8b:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe30:8b4b/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) 04/15/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 162.82 10.46 152.36 878.89 5886.57 05:06:01 PM 241.93 0.32 241.61 15.33 8215.61 05:07:01 PM 81.44 0.37 81.08 37.58 1691.69 05:08:01 PM 22.17 1.63 20.54 146.06 538.28 Average: 127.09 3.19 123.90 269.47 4083.04 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5712192 2296716 28.68 2620 1721764 587260 6.48 484416 1539048 144584 05:06:01 PM 5615292 2393616 29.89 2620 1794760 585440 6.46 538728 1555468 33828 05:07:01 PM 5619120 2389788 29.84 2620 1795812 576936 6.37 534088 1555620 12 05:08:01 PM 5599864 2409044 30.08 2620 1797044 594176 6.56 673876 1435320 14820 Average: 5636617 2372291 29.62 2620 1777345 585953 6.47 557777 1521364 48311 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 108.58 80.06 1000.90 26.66 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 28.67 23.55 218.68 7.04 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 19.82 18.46 21.65 6.05 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 05:08:01 PM eth0 27.49 21.99 29.09 13.13 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.14 36.02 317.58 13.22 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) 04/15/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.61 0.00 3.20 4.93 0.20 58.06 05:05:01 PM 0 22.91 0.00 2.93 5.68 0.22 68.26 05:05:01 PM 1 44.65 0.00 3.48 4.15 0.18 47.55 05:06:01 PM all 34.32 0.00 2.48 5.74 0.10 57.36 05:06:01 PM 0 15.26 0.00 1.97 4.21 0.09 78.48 05:06:01 PM 1 54.27 0.00 3.01 7.34 0.11 35.28 05:07:01 PM all 28.93 0.00 1.15 2.34 0.08 67.49 05:07:01 PM 0 1.88 0.00 0.77 0.89 0.07 96.39 05:07:01 PM 1 57.70 0.00 1.55 3.89 0.09 36.76 05:08:01 PM all 30.07 0.00 1.47 0.44 0.10 67.92 05:08:01 PM 0 18.11 0.00 1.13 0.32 0.12 80.32 05:08:01 PM 1 42.39 0.00 1.83 0.56 0.09 55.13 Average: all 31.72 0.00 2.07 3.35 0.12 62.73 Average: 0 14.47 0.00 1.69 2.76 0.12 80.96 Average: 1 49.71 0.00 2.47 3.97 0.12 43.74