---> uname -a: Linux prd-centos7-builder-2c-1g-1677.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 515 5430 16 1875 7024 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:6d:8d:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe6d:8dd9/64 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) 03/29/2024 _x86_64_ (2 CPU) 04:16:44 AM LINUX RESTART 04:17:08 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 171.40 26.93 144.46 4768.21 6240.74 04:19:01 AM 207.76 0.07 207.69 1.20 7398.00 04:20:01 AM 155.19 0.90 154.29 59.17 4356.94 04:21:01 AM 22.62 1.52 21.11 103.41 451.77 Average: 138.15 6.68 131.46 1112.01 4556.40 04:17:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5710792 2298116 28.69 2620 1672860 665668 7.35 577292 1472140 121060 04:19:01 AM 5568004 2440904 30.48 2620 1807324 625708 6.91 561544 1581620 93504 04:20:01 AM 5531044 2477864 30.94 2620 1806740 659984 7.29 620580 1557432 156 04:21:01 AM 5495388 2513520 31.38 2620 1820612 679300 7.50 647220 1564312 11040 Average: 5576307 2432601 30.37 2620 1776884 657665 7.26 601659 1543876 56440 04:17:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:18:01 AM eth0 220.33 177.19 1769.95 70.27 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 32.86 26.03 294.10 8.27 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 19.74 18.82 37.16 5.73 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 27.40 24.10 23.68 8.13 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.11 57.58 488.85 21.48 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) 03/29/2024 _x86_64_ (2 CPU) 04:16:44 AM LINUX RESTART 04:17:08 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 38.20 0.00 5.35 5.01 0.12 51.32 04:18:01 AM 0 23.54 0.00 5.02 4.54 0.12 66.79 04:18:01 AM 1 53.36 0.00 5.69 5.48 0.15 35.32 04:19:01 AM all 36.53 0.00 3.53 5.12 0.11 54.71 04:19:01 AM 0 25.23 0.00 2.73 4.67 0.10 67.26 04:19:01 AM 1 48.13 0.00 4.35 5.58 0.11 41.84 04:20:01 AM all 27.94 0.00 1.50 4.96 0.12 65.48 04:20:01 AM 0 44.11 0.00 1.83 7.30 0.12 46.63 04:20:01 AM 1 12.44 0.00 1.18 2.73 0.12 83.53 04:21:01 AM all 37.10 0.00 1.42 0.43 0.09 60.96 04:21:01 AM 0 28.23 0.00 1.37 0.26 0.09 70.06 04:21:01 AM 1 46.17 0.00 1.48 0.60 0.09 51.65 Average: all 34.81 0.00 2.86 3.84 0.11 58.38 Average: 0 30.42 0.00 2.66 4.16 0.11 62.66 Average: 1 39.25 0.00 3.06 3.51 0.11 54.06