---> uname -a: Linux prd-centos7-builder-2c-1g-1821.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5447 16 1864 7030 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:86:7d:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe86:7d58/64 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) 04/01/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 171.41 10.17 161.23 868.21 5964.45 02:06:01 PM 280.44 0.28 280.16 14.39 8841.55 02:07:01 PM 41.05 0.37 40.68 37.58 958.00 02:08:01 PM 25.99 1.63 24.35 146.06 657.05 Average: 129.72 3.11 126.61 266.61 4105.42 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5668856 2340052 29.22 2620 1731832 632524 6.98 522024 1543548 151216 02:06:01 PM 5546148 2462760 30.75 2620 1797100 663588 7.33 604932 1557424 16700 02:07:01 PM 5604556 2404352 30.02 2620 1798024 604400 6.67 546280 1557692 4 02:08:01 PM 5520936 2487972 31.07 2620 1817012 663496 7.33 739476 1445728 32128 Average: 5585124 2423784 30.26 2620 1785992 641002 7.08 603178 1526098 50012 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 70.92 53.56 936.41 13.53 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.15 23.09 216.52 7.39 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 17.97 15.94 19.83 5.16 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 27.14 22.07 30.08 8.48 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.05 28.67 300.76 8.64 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) 04/01/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.35 0.00 3.22 4.76 0.11 56.56 02:05:01 PM 0 21.56 0.00 2.48 5.68 0.09 70.20 02:05:01 PM 1 49.57 0.00 3.99 3.83 0.12 42.48 02:06:01 PM all 34.21 0.00 2.38 7.36 0.10 55.94 02:06:01 PM 0 26.27 0.00 2.17 5.24 0.10 66.21 02:06:01 PM 1 42.34 0.00 2.57 9.50 0.11 45.48 02:07:01 PM all 24.08 0.00 0.84 0.96 0.07 74.05 02:07:01 PM 0 7.20 0.00 0.56 1.32 0.07 90.86 02:07:01 PM 1 41.57 0.00 1.15 0.61 0.07 56.59 02:08:01 PM all 33.39 0.00 1.59 0.36 0.08 64.59 02:08:01 PM 0 7.15 0.00 0.89 0.13 0.07 91.76 02:08:01 PM 1 61.18 0.00 2.30 0.57 0.09 35.86 Average: all 31.73 0.00 2.00 3.34 0.09 62.83 Average: 0 15.45 0.00 1.52 3.07 0.08 79.88 Average: 1 48.61 0.00 2.50 3.63 0.10 45.16