---> uname -a: Linux prd-centos7-builder-2c-1g-5108.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 505 5443 16 1872 7034 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:64:75:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe64:7552/64 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) 03/07/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 114.37 10.44 103.93 877.94 5118.53 06:06:01 PM 279.83 0.30 279.53 14.92 9085.11 06:07:01 PM 44.39 0.37 44.03 37.58 988.94 06:08:01 PM 29.18 1.95 27.23 210.53 764.54 Average: 116.95 3.26 113.68 285.28 3989.45 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5666112 2342796 29.25 2620 1740628 627076 6.92 513156 1554516 159764 06:06:01 PM 5535788 2473120 30.88 2620 1805912 668744 7.38 605328 1568848 16676 06:07:01 PM 5599524 2409384 30.08 2620 1806852 598400 6.61 540972 1568928 20 06:08:01 PM 5635980 2372928 29.63 2620 1814972 559856 6.18 616240 1455616 29320 Average: 5609351 2399557 29.96 2620 1792091 613519 6.77 568924 1536977 51445 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 93.31 70.36 1001.71 18.93 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.15 22.50 214.70 7.26 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.37 21.22 24.31 7.05 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.41 25.72 33.53 10.24 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.06 34.95 318.60 10.87 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) 03/07/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.45 0.00 3.10 2.99 0.11 57.35 06:05:01 PM 0 53.11 0.00 4.17 3.95 0.11 38.66 06:05:01 PM 1 20.30 0.00 2.06 2.06 0.12 75.46 06:06:01 PM all 34.22 0.00 2.37 7.19 0.12 56.10 06:06:01 PM 0 56.27 0.00 3.03 5.33 0.11 35.27 06:06:01 PM 1 13.11 0.00 1.72 8.96 0.12 76.09 06:07:01 PM all 32.37 0.00 1.20 1.10 0.12 65.21 06:07:01 PM 0 61.57 0.00 1.78 2.07 0.11 34.47 06:07:01 PM 1 4.78 0.00 0.67 0.20 0.13 94.21 06:08:01 PM all 36.83 0.00 2.07 0.73 0.10 60.27 06:08:01 PM 0 71.74 0.00 3.11 1.41 0.09 23.66 06:08:01 PM 1 4.22 0.00 1.08 0.08 0.12 94.50 Average: all 34.96 0.00 2.18 3.00 0.12 59.74 Average: 0 60.63 0.00 3.02 3.20 0.10 33.05 Average: 1 10.55 0.00 1.38 2.81 0.12 85.14