---> uname -a: Linux prd-centos7-builder-2c-1g-25235.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: 2799.996 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 474 5414 16 1931 7062 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:e8:ff:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee8:ff74/64 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) 12/16/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 119.44 10.62 108.82 892.95 6068.06 05:06:01 PM 311.79 0.28 311.51 14.39 11399.37 05:07:01 PM 74.97 0.37 74.60 37.57 1494.00 05:08:01 PM 28.06 1.82 26.25 188.81 654.33 Average: 133.62 3.24 130.38 280.89 4898.80 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5641940 2366968 29.55 2620 1800304 597444 6.60 489116 1597928 200860 05:06:01 PM 5552328 2456580 30.67 2620 1863412 598300 6.61 527616 1624444 32440 05:07:01 PM 5568184 2440724 30.48 2620 1863432 575092 6.35 515496 1618120 4 05:08:01 PM 5520748 2488160 31.07 2620 1868616 616564 6.81 678812 1503096 15920 Average: 5570800 2438108 30.44 2620 1848941 596850 6.59 552760 1585897 62306 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 93.41 67.38 1343.91 18.78 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.84 21.16 221.70 6.35 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.32 17.90 22.07 5.78 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.74 27.07 33.31 10.85 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.87 33.23 401.33 10.41 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) 12/16/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.45 0.00 3.24 2.51 0.10 56.70 05:05:01 PM 0 63.51 0.00 5.09 3.25 0.11 28.05 05:05:01 PM 1 12.73 0.00 1.49 1.80 0.10 83.88 05:06:01 PM all 29.94 0.00 2.75 9.13 0.10 58.09 05:06:01 PM 0 45.49 0.00 3.65 10.18 0.11 40.57 05:06:01 PM 1 15.03 0.00 1.89 8.13 0.09 74.87 05:07:01 PM all 25.03 0.00 1.33 1.91 0.06 71.67 05:07:01 PM 0 39.01 0.00 1.55 1.93 0.05 57.46 05:07:01 PM 1 11.40 0.00 1.14 1.88 0.07 85.51 05:08:01 PM all 37.06 0.00 1.87 0.22 0.11 60.75 05:08:01 PM 0 59.17 0.00 2.63 0.36 0.11 37.73 05:08:01 PM 1 16.06 0.00 1.11 0.09 0.09 82.66 Average: all 32.32 0.00 2.29 3.44 0.09 61.87 Average: 0 51.64 0.00 3.21 3.92 0.09 41.14 Average: 1 13.80 0.00 1.40 2.97 0.09 81.74