---> uname -a: Linux prd-centos7-builder-2c-1g-27882.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 497 5432 16 1891 7040 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:1d:78:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe1d:787e/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) 01/25/2024 _x86_64_ (2 CPU) 08:15:39 AM LINUX RESTART 08:16:06 AM tps rtps wtps bread/s bwrtn/s 08:17:02 AM 132.01 24.04 107.98 4567.15 7061.57 08:18:01 AM 287.06 0.27 286.79 13.82 9962.40 08:19:01 AM 102.77 2.17 100.60 148.59 2613.13 08:20:01 AM 18.32 1.35 16.97 138.46 380.33 Average: 134.46 6.62 127.84 1150.70 4939.55 08:16:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 AM 5704368 2304540 28.77 2620 1723412 618032 6.82 492260 1539796 144464 08:18:01 AM 5599216 2409692 30.09 2620 1819844 595028 6.57 517780 1586788 51880 08:19:01 AM 5587680 2421228 30.23 2620 1823868 602784 6.66 550196 1567540 16 08:20:01 AM 5585588 2423320 30.26 2620 1825356 602548 6.65 664024 1456252 13708 Average: 5619213 2389695 29.84 2620 1798120 604598 6.68 556065 1537594 52517 08:16:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:17:02 AM eth0 374.09 244.64 1717.46 68.48 0.00 0.00 0.00 08:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 34.33 27.20 407.70 6.95 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 29.25 25.40 28.46 8.02 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 27.27 21.19 26.73 8.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.09 76.31 520.68 21.96 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) 01/25/2024 _x86_64_ (2 CPU) 08:15:39 AM LINUX RESTART 08:16:06 AM CPU %user %nice %system %iowait %steal %idle 08:17:02 AM all 41.35 0.00 5.02 4.23 0.11 49.30 08:17:02 AM 0 17.10 0.00 3.48 3.54 0.11 75.76 08:17:02 AM 1 66.99 0.00 6.62 4.95 0.12 21.32 08:18:01 AM all 35.05 0.00 3.01 7.96 0.13 53.85 08:18:01 AM 0 20.98 0.00 2.13 6.48 0.11 70.30 08:18:01 AM 1 49.63 0.00 3.92 9.47 0.15 36.84 08:19:01 AM all 31.97 0.00 1.67 1.68 0.10 64.59 08:19:01 AM 0 22.54 0.00 1.40 1.80 0.10 74.16 08:19:01 AM 1 41.64 0.00 1.93 1.58 0.11 54.75 08:20:01 AM all 27.04 0.00 1.43 0.13 0.09 71.31 08:20:01 AM 0 9.32 0.00 1.02 0.08 0.07 89.51 08:20:01 AM 1 45.71 0.00 1.91 0.16 0.11 52.11 Average: all 33.66 0.00 2.73 3.45 0.11 60.06 Average: 0 17.44 0.00 1.97 2.93 0.10 77.56 Average: 1 50.57 0.00 3.51 3.98 0.12 41.81