---> uname -a: Linux prd-centos7-builder-2c-1g-3313.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 493 5462 16 1865 7046 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:22:2a:95 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe22:2a95/64 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) 04/21/2024 _x86_64_ (2 CPU) 05:03:36 AM LINUX RESTART 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 200.34 33.55 166.80 4589.94 7038.27 05:06:01 AM 258.08 0.30 257.78 14.79 8146.79 05:07:01 AM 114.86 0.37 114.49 37.58 2850.12 05:08:01 AM 26.12 1.95 24.17 210.56 657.47 Average: 149.43 8.84 140.60 1184.95 4653.54 05:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5707300 2301608 28.74 2620 1702796 644504 7.12 505032 1523320 126748 05:06:01 AM 5629000 2379908 29.72 2620 1798320 602972 6.66 522956 1558556 58904 05:07:01 AM 5566088 2442820 30.50 2620 1799512 661208 7.30 585620 1558572 160 05:08:01 AM 5595008 2413900 30.14 2620 1805412 621692 6.86 669144 1444024 17680 Average: 5624349 2384559 29.77 2620 1776510 632594 6.98 570688 1521118 50873 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 334.94 194.76 1581.65 66.10 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.23 25.80 282.99 7.35 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.64 26.97 29.86 9.05 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.07 27.22 34.67 16.59 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.56 67.63 473.10 24.43 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) 04/21/2024 _x86_64_ (2 CPU) 05:03:36 AM LINUX RESTART 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.40 0.00 6.12 5.66 0.10 47.71 05:05:01 AM 0 27.00 0.00 4.67 4.09 0.11 64.13 05:05:01 AM 1 54.22 0.00 7.63 7.26 0.11 30.78 05:06:01 AM all 34.97 0.00 2.72 7.12 0.10 55.08 05:06:01 AM 0 18.80 0.00 2.06 5.40 0.09 73.65 05:06:01 AM 1 51.72 0.00 3.41 8.91 0.11 35.85 05:07:01 AM all 36.87 0.00 1.86 2.72 0.11 58.45 05:07:01 AM 0 4.18 0.00 1.45 2.77 0.08 91.52 05:07:01 AM 1 72.23 0.00 2.30 2.68 0.11 22.68 05:08:01 AM all 38.99 0.00 2.08 0.26 0.09 58.58 05:08:01 AM 0 34.02 0.00 1.96 0.33 0.09 63.60 05:08:01 AM 1 44.00 0.00 2.21 0.19 0.11 53.50 Average: all 37.78 0.00 3.17 3.92 0.10 55.03 Average: 0 20.82 0.00 2.51 3.14 0.09 73.43 Average: 1 55.40 0.00 3.85 4.73 0.11 35.91