---> uname -a: Linux prd-centos7-builder-2c-1g-210.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5426 16 1872 7017 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:7b:fc:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe7b:fc1c/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) 03/17/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 250.22 1.66 248.56 53.39 9806.55 08:06:01 PM 172.27 0.63 171.64 51.30 5176.60 08:07:01 PM 46.46 0.03 46.43 1.20 1022.57 Average: 155.80 0.77 155.03 35.20 5310.52 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5587852 2421064 30.23 2620 1777392 667740 7.37 560176 1567852 79768 08:06:01 PM 5632736 2376180 29.67 2620 1806196 593992 6.56 507916 1566920 16556 08:07:01 PM 5556292 2452624 30.62 2620 1806276 663216 7.32 585952 1566396 40 Average: 5592293 2416623 30.17 2620 1796621 641649 7.08 551348 1567056 32121 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 63.47 46.78 961.00 8.40 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.22 22.10 61.20 7.27 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.05 24.50 23.05 8.75 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.78 31.04 345.01 8.14 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) 03/17/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.24 0.00 2.78 6.94 0.11 56.93 08:05:01 PM 0 21.59 0.00 1.84 9.45 0.11 67.01 08:05:01 PM 1 45.12 0.00 3.78 4.37 0.11 46.62 08:06:01 PM all 34.90 0.00 2.24 4.71 0.12 58.03 08:06:01 PM 0 11.18 0.00 1.48 5.01 0.12 82.21 08:06:01 PM 1 60.16 0.00 3.02 4.38 0.14 32.29 08:07:01 PM all 37.32 0.00 1.52 0.98 0.10 60.09 08:07:01 PM 0 23.15 0.00 1.26 0.88 0.09 74.63 08:07:01 PM 1 51.93 0.00 1.79 1.06 0.09 45.13 Average: all 35.16 0.00 2.18 4.19 0.11 58.36 Average: 0 18.59 0.00 1.52 5.09 0.10 74.70 Average: 1 52.38 0.00 2.86 3.26 0.11 41.39