---> uname -a: Linux prd-centos7-builder-2c-1g-4895.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 605 5343 16 1872 6934 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:08:08:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe08:87d/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) 03/05/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 148.87 2.22 146.65 71.38 6902.87 12:06:01 AM 234.85 0.30 234.55 14.93 6813.48 12:07:01 AM 42.65 0.37 42.28 37.58 1007.53 12:08:01 AM 28.02 1.82 26.20 188.84 705.76 Average: 113.64 1.18 112.46 78.17 3860.83 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5513860 2495048 31.15 2620 1774684 736316 8.13 631672 1573328 122228 12:06:01 AM 5436252 2572656 32.12 2620 1805904 772012 8.52 703528 1568952 16664 12:07:01 AM 5497408 2511500 31.36 2620 1806852 708912 7.83 642112 1569220 32 12:08:01 AM 5443908 2565000 32.03 2620 1812180 750088 8.28 808280 1454600 17592 Average: 5472857 2536051 31.67 2620 1799905 741832 8.19 696398 1541525 39129 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.65 41.23 933.52 7.73 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 21.26 18.39 51.62 6.62 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.39 19.57 21.88 19.27 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.07 24.44 32.60 9.85 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.12 25.92 260.66 10.86 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) 03/05/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.49 0.00 2.91 3.63 0.11 58.85 12:05:01 AM 0 12.10 0.00 1.64 2.15 0.10 84.00 12:05:01 AM 1 57.85 0.00 4.26 5.19 0.12 32.58 12:06:01 AM all 32.59 0.00 1.98 10.01 0.11 55.31 12:06:01 AM 0 9.22 0.00 1.23 11.29 0.10 78.15 12:06:01 AM 1 56.72 0.00 2.74 8.70 0.11 31.73 12:07:01 AM all 24.71 0.00 1.10 0.76 0.07 73.35 12:07:01 AM 0 12.79 0.00 0.90 0.81 0.05 85.45 12:07:01 AM 1 36.96 0.00 1.31 0.71 0.07 60.95 12:08:01 AM all 37.44 0.00 1.68 0.64 0.10 60.14 12:08:01 AM 0 23.01 0.00 1.58 0.41 0.09 74.91 12:08:01 AM 1 52.34 0.00 1.79 0.87 0.11 44.89 Average: all 32.28 0.00 1.91 3.73 0.10 61.98 Average: 0 14.28 0.00 1.34 3.64 0.09 80.66 Average: 1 50.88 0.00 2.52 3.84 0.10 42.67