---> uname -a: Linux prd-centos7-builder-2c-1g-27219.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 534 5397 16 1889 7004 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:38:45:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe38:4523/64 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) 01/14/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 160.19 2.10 158.09 67.42 8088.56 12:06:01 AM 205.63 1.28 204.35 71.43 6342.08 12:07:01 AM 75.38 0.37 75.01 37.58 1539.41 12:08:01 AM 22.62 1.63 20.99 146.06 514.39 Average: 115.96 1.35 114.61 80.62 4121.28 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5539080 2469828 30.84 2620 1806012 683988 7.55 589120 1585584 149916 12:06:01 AM 5488032 2520876 31.48 2620 1830272 692160 7.64 644600 1574764 41964 12:07:01 AM 5552424 2456484 30.67 2620 1821688 634492 7.01 578676 1575032 4 12:08:01 AM 5482336 2526572 31.55 2620 1841196 682548 7.54 759268 1463060 31032 Average: 5515468 2493440 31.13 2620 1824792 673297 7.43 642916 1549610 55729 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 86.49 64.27 978.88 8.94 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 34.32 26.70 193.01 11.40 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 17.79 15.88 20.38 5.09 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 30.92 23.87 33.21 8.74 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 42.38 32.68 306.40 8.54 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) 01/14/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.92 0.00 3.30 3.94 0.14 56.69 12:05:01 AM 0 54.17 0.00 4.83 3.22 0.14 37.63 12:05:01 AM 1 18.41 0.00 1.86 4.64 0.12 74.97 12:06:01 AM all 31.08 0.00 2.18 5.41 0.10 61.23 12:06:01 AM 0 54.78 0.00 3.13 6.08 0.13 35.87 12:06:01 AM 1 8.84 0.00 1.31 4.78 0.08 84.99 12:07:01 AM all 22.49 0.00 1.22 2.90 0.07 73.33 12:07:01 AM 0 38.13 0.00 1.57 3.25 0.07 56.98 12:07:01 AM 1 7.37 0.00 0.84 2.55 0.05 89.18 12:08:01 AM all 32.78 0.00 1.65 0.18 0.09 65.30 12:08:01 AM 0 60.23 0.00 2.49 0.36 0.09 36.83 12:08:01 AM 1 6.96 0.00 0.88 0.02 0.08 92.06 Average: all 30.53 0.00 2.08 3.10 0.10 64.19 Average: 0 51.73 0.00 3.00 3.22 0.11 41.95 Average: 1 10.36 0.00 1.22 2.98 0.08 85.35