---> uname -a: Linux prd-centos7-builder-2c-1g-26728.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5387 16 1929 7033 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:68:e1:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe68:e115/64 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) 01/04/2024 _x86_64_ (2 CPU) 08:03:38 AM LINUX RESTART 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 140.74 35.73 105.01 4527.68 6195.73 08:06:01 AM 306.05 0.25 305.80 13.86 10726.83 08:07:01 AM 88.66 0.42 88.24 38.51 2429.50 08:08:01 AM 27.10 1.82 25.29 188.84 601.15 Average: 140.64 9.33 131.31 1164.44 4978.51 08:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5740452 2268456 28.32 2620 1726300 574740 6.35 444624 1548376 151616 08:06:01 AM 5447704 2561204 31.98 2620 1890832 670736 7.41 621720 1631100 77304 08:07:01 AM 5591588 2417320 30.18 2620 1860432 553168 6.11 493208 1615524 12 08:08:01 AM 5494980 2513928 31.39 2620 1865616 644596 7.12 706284 1500488 15916 Average: 5568681 2440227 30.47 2620 1835795 610810 6.74 566459 1573872 61212 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 296.93 187.18 1601.48 61.78 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 39.36 27.83 579.45 7.04 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.95 22.42 26.73 7.65 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.18 26.74 32.48 10.58 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.46 65.03 551.38 21.43 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) 01/04/2024 _x86_64_ (2 CPU) 08:03:38 AM LINUX RESTART 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.44 0.00 5.69 3.11 0.13 48.64 08:05:01 AM 0 21.66 0.00 4.48 3.33 0.11 70.42 08:05:01 AM 1 64.27 0.00 6.92 2.88 0.13 25.81 08:06:01 AM all 32.39 0.00 2.75 9.73 0.10 55.03 08:06:01 AM 0 16.86 0.00 2.64 11.60 0.10 68.80 08:06:01 AM 1 48.36 0.00 2.88 7.82 0.11 40.84 08:07:01 AM all 32.06 0.00 1.58 2.33 0.09 63.94 08:07:01 AM 0 10.94 0.00 1.27 3.24 0.07 84.49 08:07:01 AM 1 54.27 0.00 1.91 1.35 0.11 42.37 08:08:01 AM all 38.91 0.00 1.84 0.22 0.10 58.94 08:08:01 AM 0 22.42 0.00 1.39 0.07 0.09 76.04 08:08:01 AM 1 56.03 0.00 2.32 0.37 0.11 41.17 Average: all 36.37 0.00 2.93 3.86 0.10 56.74 Average: 0 17.91 0.00 2.42 4.57 0.09 75.01 Average: 1 55.60 0.00 3.46 3.12 0.11 37.71