---> uname -a: Linux prd-centos7-builder-2c-1g-27563.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 507 5426 16 1887 7031 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:50:32:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe50:32ee/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) 01/20/2024 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 191.39 2.95 188.44 122.45 8581.96 12:06:01 PM 174.86 0.63 174.23 51.31 5743.41 12:07:01 PM 80.46 0.03 80.43 1.20 1561.21 Average: 148.90 1.20 147.70 58.32 5295.50 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5541896 2467020 30.80 2620 1811708 660676 7.29 580232 1585776 134256 12:06:01 PM 5630204 2378712 29.70 2620 1820132 566304 6.25 498820 1574896 32304 12:07:01 PM 5533964 2474952 30.90 2620 1831204 642152 7.09 597176 1572984 11060 Average: 5568688 2440228 30.47 2620 1821015 623044 6.88 558743 1577885 59207 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 62.97 47.35 1080.34 7.90 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 29.97 25.15 197.83 13.22 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.43 25.43 23.51 9.02 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.46 32.65 433.91 10.05 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) 01/20/2024 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.00 0.00 3.33 4.13 0.12 55.42 12:05:01 PM 0 20.20 0.00 2.27 4.13 0.12 73.28 12:05:01 PM 1 54.41 0.00 4.42 4.11 0.11 36.95 12:06:01 PM all 34.04 0.00 2.44 4.07 0.09 59.36 12:06:01 PM 0 10.73 0.00 1.97 3.12 0.08 84.09 12:06:01 PM 1 58.44 0.00 2.95 5.07 0.11 33.43 12:07:01 PM all 36.54 0.00 1.74 2.11 0.10 59.51 12:07:01 PM 0 18.14 0.00 1.15 2.65 0.09 77.98 12:07:01 PM 1 55.89 0.00 2.37 1.53 0.09 40.12 Average: all 35.85 0.00 2.51 3.44 0.10 58.10 Average: 0 16.33 0.00 1.79 3.30 0.10 78.48 Average: 1 56.25 0.00 3.25 3.58 0.10 36.82