---> uname -a: Linux prd-centos7-builder-2c-1g-2060.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 536 5039 16 2244 6986 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:1e:66:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe1e:66e0/64 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) 03/02/2024 _x86_64_ (2 CPU) 04:57:17 AM LINUX RESTART 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 59.66 8.01 51.65 759.49 5560.11 05:00:01 AM 145.90 3.76 142.14 261.56 7834.61 05:01:01 AM 245.46 0.30 245.16 45.70 8168.06 Average: 150.35 4.02 146.32 355.57 7187.65 04:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5717692 2291224 28.61 2620 1649384 973740 10.75 598012 1448792 3204 05:00:01 AM 5509516 2499400 31.21 2620 1898868 622756 6.88 747020 1444604 103516 05:01:01 AM 5201344 2807572 35.06 2620 2095068 697940 7.71 868124 1595088 114416 Average: 5476184 2532732 31.62 2620 1881107 764812 8.44 737719 1496161 73712 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:59:01 AM eth0 13.92 10.91 3.07 2.07 0.00 0.00 0.00 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 43.47 34.79 486.63 5.20 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 49.99 38.73 649.39 9.03 0.00 0.00 0.00 05:01:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 Average: eth0 35.80 28.15 379.71 5.43 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 03/02/2024 _x86_64_ (2 CPU) 04:57:17 AM LINUX RESTART 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 1.43 0.00 0.45 1.26 0.05 96.80 04:59:01 AM 0 2.35 0.00 0.50 0.89 0.05 96.21 04:59:01 AM 1 0.54 0.00 0.39 1.64 0.05 97.38 05:00:01 AM all 29.17 0.00 5.03 2.77 0.10 62.93 05:00:01 AM 0 40.94 0.00 6.14 1.48 0.09 51.35 05:00:01 AM 1 17.65 0.00 3.96 4.03 0.10 74.26 05:01:01 AM all 34.57 0.00 2.64 6.70 0.11 55.99 05:01:01 AM 0 51.70 0.00 3.50 7.67 0.13 37.00 05:01:01 AM 1 18.18 0.00 1.81 5.76 0.10 74.14 Average: all 21.42 0.00 2.68 3.53 0.09 72.28 Average: 0 31.03 0.00 3.33 3.27 0.09 62.28 Average: 1 12.02 0.00 2.04 3.79 0.09 82.07