---> uname -a: Linux prd-centos7-builder-2c-1g-27239.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5422 16 1889 7029 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:f5:da:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef5:daeb/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) 01/14/2024 _x86_64_ (2 CPU) 09:03:23 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 120.47 10.18 110.29 868.50 5647.09 09:06:01 AM 290.10 0.28 289.82 14.39 9394.67 09:07:01 AM 77.93 0.37 77.56 37.58 1526.47 09:08:01 AM 31.33 2.95 28.39 267.60 825.92 Average: 129.96 3.44 126.52 297.02 4348.54 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5597720 2411196 30.11 2620 1799568 649580 7.17 540508 1587412 207076 09:06:01 AM 5623248 2385668 29.79 2620 1818908 591360 6.53 510464 1574256 32316 09:07:01 AM 5516560 2492356 31.12 2620 1829616 680724 7.52 614124 1574524 9672 09:08:01 AM 5530384 2478532 30.95 2620 1841032 650692 7.18 710828 1463120 30072 Average: 5566978 2441938 30.49 2620 1822281 643089 7.10 593981 1549828 69784 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 73.83 56.11 1132.52 9.87 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 29.72 24.54 193.01 13.91 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.54 19.61 23.98 6.84 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.21 30.62 38.32 14.84 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.82 32.72 346.96 11.37 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) 01/14/2024 _x86_64_ (2 CPU) 09:03:23 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.58 0.00 3.29 3.39 0.11 54.62 09:05:01 AM 0 8.57 0.00 1.47 2.08 0.10 87.77 09:05:01 AM 1 70.55 0.00 5.22 4.80 0.11 19.33 09:06:01 AM all 34.03 0.00 2.41 7.65 0.11 55.81 09:06:01 AM 0 8.42 0.00 1.73 7.11 0.10 82.64 09:06:01 AM 1 61.41 0.00 3.13 8.22 0.13 27.12 09:07:01 AM all 26.73 0.00 1.11 1.80 0.09 70.27 09:07:01 AM 0 2.98 0.00 0.82 1.51 0.07 94.62 09:07:01 AM 1 52.09 0.00 1.42 2.12 0.09 44.28 09:08:01 AM all 38.19 0.00 2.24 0.31 0.11 59.15 09:08:01 AM 0 7.37 0.00 1.34 0.36 0.08 90.85 09:08:01 AM 1 71.76 0.00 3.25 0.26 0.13 24.60 Average: all 34.36 0.00 2.26 3.29 0.10 59.99 Average: 0 6.83 0.00 1.34 2.76 0.09 88.99 Average: 1 63.90 0.00 3.25 3.86 0.11 28.88