---> uname -a: Linux prd-centos7-builder-2c-1g-27969.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 515 5417 16 1888 7023 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:af:16:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feaf:1665/64 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) 01/26/2024 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 146.64 5.40 141.24 347.50 6786.04 06:06:01 AM 220.17 0.48 219.69 16.66 7015.47 06:07:01 AM 80.81 0.18 80.63 35.85 1544.44 Average: 149.21 2.02 147.19 133.34 5115.52 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5558204 2450712 30.60 2620 1808036 660092 7.29 571980 1586368 167352 06:06:01 AM 5575976 2432940 30.38 2620 1819844 621504 6.86 556316 1574904 32316 06:07:01 AM 5528724 2480192 30.97 2620 1831940 652808 7.21 603464 1573620 11060 Average: 5554301 2454615 30.65 2620 1819940 644801 7.12 577253 1578297 70243 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 66.72 47.20 1084.58 7.90 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 29.60 24.57 197.30 7.31 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.05 27.55 25.81 9.30 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.46 33.11 435.92 8.17 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) 01/26/2024 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.06 0.00 3.20 3.80 0.12 55.83 06:05:01 AM 0 58.61 0.00 4.82 5.37 0.13 31.07 06:05:01 AM 1 16.78 0.00 1.67 2.32 0.10 79.13 06:06:01 AM all 33.81 0.00 2.19 5.18 0.10 58.71 06:06:01 AM 0 61.68 0.00 3.15 5.68 0.09 29.40 06:06:01 AM 1 7.57 0.00 1.29 4.72 0.10 86.32 06:07:01 AM all 37.22 0.00 2.12 1.81 0.09 58.76 06:07:01 AM 0 62.52 0.00 2.58 2.13 0.11 32.65 06:07:01 AM 1 13.28 0.00 1.71 1.49 0.09 83.44 Average: all 36.02 0.00 2.50 3.60 0.10 57.77 Average: 0 60.95 0.00 3.52 4.39 0.11 31.04 Average: 1 12.52 0.00 1.56 2.85 0.10 82.98