---> uname -a: Linux prd-centos7-builder-2c-1g-26695.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 484 5404 16 1932 7052 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:fc:9b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fefc:9bbc/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) 01/03/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 119.84 2.45 117.39 76.50 6458.95 11:06:01 AM 299.62 0.28 299.33 14.39 10296.99 11:07:01 AM 73.43 0.37 73.06 37.58 1480.93 11:08:01 AM 28.34 1.95 26.39 210.60 673.81 Average: 130.32 1.26 129.06 84.76 4728.07 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5561884 2447024 30.55 2620 1851404 604800 6.68 527188 1626204 245092 11:06:01 AM 5501104 2507804 31.31 2620 1872208 631476 6.97 583668 1618332 41044 11:07:01 AM 5576532 2432376 30.37 2620 1863572 559984 6.18 505892 1618624 36 11:08:01 AM 5596836 2412072 30.12 2620 1869412 529016 5.84 600596 1503776 15940 Average: 5559089 2449819 30.59 2620 1864149 581319 6.42 554336 1591734 75528 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 69.83 52.01 1240.11 8.24 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.33 23.83 192.53 6.87 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 18.87 16.44 20.93 5.50 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.62 28.21 33.83 16.58 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.91 30.12 371.86 9.30 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) 01/03/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.12 0.00 3.15 3.04 0.14 56.55 11:05:01 AM 0 29.05 0.00 2.33 1.58 0.16 66.88 11:05:01 AM 1 45.36 0.00 4.00 4.52 0.12 46.00 11:06:01 AM all 31.96 0.00 2.46 8.18 0.10 57.30 11:06:01 AM 0 19.94 0.00 2.20 6.83 0.10 70.93 11:06:01 AM 1 44.31 0.00 2.71 9.57 0.11 43.30 11:07:01 AM all 23.51 0.00 1.28 2.27 0.07 72.87 11:07:01 AM 0 4.65 0.00 0.93 2.04 0.05 92.33 11:07:01 AM 1 43.38 0.00 1.65 2.50 0.09 52.37 11:08:01 AM all 38.14 0.00 1.82 0.29 0.10 59.66 11:08:01 AM 0 9.93 0.00 0.90 0.15 0.08 88.94 11:08:01 AM 1 68.49 0.00 2.82 0.44 0.09 28.16 Average: all 32.64 0.00 2.17 3.45 0.10 61.64 Average: 0 15.76 0.00 1.58 2.64 0.10 79.93 Average: 1 50.27 0.00 2.79 4.29 0.10 42.55