---> uname -a: Linux prd-centos7-builder-2c-1g-1786.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 592 5353 16 1875 6946 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:52:6d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe52:6d22/64 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 216.21 1.23 214.98 38.91 8484.79 12:06:01 PM 189.57 0.60 188.97 51.04 5399.15 12:07:01 PM 15.04 0.03 15.01 1.20 341.56 12:08:01 PM 35.25 2.97 32.28 267.60 940.38 Average: 114.01 1.21 112.81 89.68 3791.33 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5521908 2487008 31.05 2620 1797212 712100 7.86 605708 1585288 103736 12:06:01 PM 5458820 2550096 31.84 2620 1807656 762724 8.42 681068 1571048 140 12:07:01 PM 5539020 2469896 30.84 2620 1807572 681276 7.52 599760 1571296 24 12:08:01 PM 5449848 2559068 31.95 2620 1817376 756016 8.35 802104 1457824 29240 Average: 5492399 2516517 31.42 2620 1807454 728029 8.04 672160 1546364 33285 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 56.24 40.80 913.42 8.04 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.27 23.44 61.59 7.65 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.45 16.37 27.56 5.57 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.13 28.67 36.71 13.05 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.77 27.32 259.81 8.58 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.41 0.00 3.24 4.91 0.11 55.33 12:05:01 PM 0 10.77 0.00 1.25 4.44 0.09 83.46 12:05:01 PM 1 64.00 0.00 5.42 5.40 0.13 25.05 12:06:01 PM all 34.02 0.00 1.91 4.15 0.10 59.82 12:06:01 PM 0 14.44 0.00 1.75 4.16 0.09 79.56 12:06:01 PM 1 54.79 0.00 2.07 4.14 0.13 38.87 12:07:01 PM all 24.79 0.00 1.08 0.14 0.07 73.93 12:07:01 PM 0 2.03 0.00 0.54 0.00 0.05 97.38 12:07:01 PM 1 48.71 0.00 1.64 0.30 0.07 49.28 12:08:01 PM all 39.44 0.00 1.96 0.48 0.09 58.04 12:08:01 PM 0 13.93 0.00 1.13 0.29 0.09 84.57 12:08:01 PM 1 66.68 0.00 2.84 0.66 0.11 29.71 Average: all 33.60 0.00 2.04 2.40 0.09 61.87 Average: 0 10.25 0.00 1.16 2.21 0.08 86.30 Average: 1 58.45 0.00 2.98 2.60 0.11 35.86