---> uname -a: Linux prd-centos7-builder-2c-1g-27447.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 486 5447 16 1887 7052 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:3c:2b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe3c:2b9c/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) 01/18/2024 _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 156.44 4.81 151.62 282.70 7210.62 11:06:01 AM 211.38 0.47 210.91 16.13 6759.15 11:07:01 AM 79.96 0.18 79.78 35.85 1558.27 11:08:01 AM 23.65 1.95 21.71 210.56 625.55 11:09:01 AM 74.88 0.00 74.88 0.00 1519.12 Average: 109.26 1.48 107.78 109.06 3534.79 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5563104 2445812 30.54 2620 1818524 654892 7.23 558892 1589576 170096 11:06:01 AM 5613188 2395728 29.91 2620 1819012 601288 6.64 519320 1574956 32316 11:07:01 AM 5587180 2421736 30.24 2620 1821468 618052 6.82 544384 1573644 1420 11:08:01 AM 5558300 2450616 30.60 2620 1843928 621744 6.86 679504 1465696 33488 11:09:01 AM 5642216 2366700 29.55 2620 1828552 551356 6.09 599808 1459988 13228 Average: 5592798 2416118 30.17 2620 1826297 609466 6.73 580382 1532772 50110 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 64.70 49.19 1075.01 8.05 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 27.14 23.31 189.05 7.23 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 30.15 25.69 30.68 8.71 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 25.44 19.24 25.03 8.63 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 11:09:01 AM eth0 0.43 0.42 0.11 0.11 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.57 23.57 264.03 6.55 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) 01/18/2024 _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 37.77 0.00 3.31 2.97 0.11 55.84 11:05:01 AM 0 21.95 0.00 2.11 1.31 0.10 74.53 11:05:01 AM 1 54.30 0.00 4.59 4.69 0.13 36.29 11:06:01 AM all 32.00 0.00 2.10 6.34 0.09 59.47 11:06:01 AM 0 11.85 0.00 1.48 6.63 0.07 79.96 11:06:01 AM 1 53.34 0.00 2.73 6.05 0.11 37.77 11:07:01 AM all 35.78 0.00 1.72 2.09 0.10 60.31 11:07:01 AM 0 28.93 0.00 1.41 2.36 0.10 67.20 11:07:01 AM 1 42.75 0.00 2.04 1.81 0.11 53.29 11:08:01 AM all 29.28 0.00 1.59 8.87 0.09 60.17 11:08:01 AM 0 10.41 0.00 1.08 16.70 0.07 71.74 11:08:01 AM 1 48.82 0.00 2.10 0.79 0.09 48.20 11:09:01 AM all 1.52 0.00 0.27 43.03 0.03 55.14 11:09:01 AM 0 0.50 0.00 0.18 13.96 0.03 85.32 11:09:01 AM 1 2.55 0.00 0.34 72.23 0.03 24.85 Average: all 27.02 0.00 1.78 12.95 0.08 58.17 Average: 0 14.58 0.00 1.25 8.27 0.08 75.82 Average: 1 39.84 0.00 2.33 17.79 0.09 39.95