---> uname -a: Linux prd-centos7-builder-2c-1g-1434.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5308 16 2016 7040 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:9a:84:60 brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9a:8460/64 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) 02/22/2024 _x86_64_ (2 CPU) 12:18:48 AM LINUX RESTART 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 95.40 29.02 66.38 5013.82 37356.33 12:21:01 AM 48.28 0.08 48.19 2.67 5167.32 12:22:01 AM 0.37 0.00 0.37 0.00 4.18 12:23:01 AM 79.88 10.31 69.57 1004.93 3684.01 Average: 55.99 9.86 46.13 1505.71 11555.37 12:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5818032 2190884 27.36 2620 1621816 883404 9.75 528592 1425312 149980 12:21:01 AM 5815004 2193912 27.39 2620 1621828 883340 9.75 528104 1425076 12 12:22:01 AM 5815304 2193612 27.39 2620 1621856 883276 9.75 527644 1425072 20 12:23:01 AM 5542532 2466384 30.80 2620 1861016 635244 7.01 697556 1485496 140008 Average: 5747718 2261198 28.23 2620 1681629 821316 9.07 570474 1440239 72505 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:20:01 AM eth0 324.08 221.83 1247.26 62.21 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 4.58 2.37 1.26 0.63 0.00 0.00 0.00 12:21:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 12:22:01 AM eth0 7.03 4.31 1.45 1.17 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 64.56 50.33 814.60 9.95 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.08 69.73 516.23 18.49 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) 02/22/2024 _x86_64_ (2 CPU) 12:18:48 AM LINUX RESTART 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 16.66 0.00 3.82 28.17 0.10 51.26 12:20:01 AM 0 18.64 0.00 3.46 26.79 0.10 51.00 12:20:01 AM 1 14.69 0.00 4.17 29.54 0.10 51.48 12:21:01 AM all 0.19 0.00 0.12 1.46 0.06 98.18 12:21:01 AM 0 0.25 0.00 0.13 2.81 0.07 96.74 12:21:01 AM 1 0.13 0.00 0.10 0.10 0.03 99.63 12:22:01 AM all 0.19 0.00 0.08 0.00 0.05 99.68 12:22:01 AM 0 0.23 0.00 0.07 0.00 0.05 99.65 12:22:01 AM 1 0.15 0.00 0.07 0.00 0.07 99.72 12:23:01 AM all 34.76 0.00 2.93 1.71 0.10 60.50 12:23:01 AM 0 54.32 0.00 4.05 2.27 0.09 39.27 12:23:01 AM 1 15.94 0.00 1.86 1.16 0.09 80.96 Average: all 12.72 0.00 1.71 7.72 0.07 77.78 Average: 0 17.86 0.00 1.89 7.89 0.08 72.29 Average: 1 7.64 0.00 1.53 7.56 0.07 83.20