---> uname -a: Linux prd-centos7-builder-2c-1g-23647.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 499 5397 16 1923 7038 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:d6:02:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fed6:2f5/64 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) 12/01/2023 _x86_64_ (2 CPU) 10:03:32 PM LINUX RESTART 10:04:05 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 70.99 23.34 47.65 4492.13 3674.02 10:06:01 PM 137.95 0.78 137.16 23.32 6808.40 10:07:01 PM 253.65 0.28 253.36 14.39 8573.20 10:08:01 PM 80.01 0.37 79.65 37.57 1709.68 10:09:01 PM 19.77 1.63 18.14 146.04 397.60 Average: 113.03 5.04 107.99 894.91 4240.02 10:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5940148 2068768 25.83 2620 1542016 596256 6.58 438712 1396092 31964 10:06:01 PM 5604612 2404304 30.02 2620 1789196 639100 7.06 546564 1577436 129424 10:07:01 PM 5552376 2456540 30.67 2620 1854728 603260 6.66 536952 1617052 31420 10:08:01 PM 5552012 2456904 30.68 2620 1855784 601748 6.64 542328 1610720 12 10:09:01 PM 5524032 2484884 31.03 2620 1857452 627400 6.93 691268 1490688 13724 Average: 5634636 2374280 29.65 2620 1779835 613553 6.77 551165 1538398 41309 10:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 278.22 173.84 911.13 60.30 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 55.97 41.33 1076.33 6.81 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.33 20.00 183.28 5.60 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 21.22 18.77 22.43 6.36 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 25.62 21.64 26.42 8.37 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.42 53.52 437.60 16.91 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) 12/01/2023 _x86_64_ (2 CPU) 10:03:32 PM LINUX RESTART 10:04:05 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 22.30 0.00 3.33 12.53 0.10 61.73 10:05:01 PM 0 18.71 0.00 2.92 4.72 0.09 73.55 10:05:01 PM 1 25.93 0.00 3.78 20.41 0.11 49.77 10:06:01 PM all 29.70 0.00 2.40 5.40 0.15 62.35 10:06:01 PM 0 33.81 0.00 2.77 5.19 0.18 58.06 10:06:01 PM 1 25.64 0.00 2.01 5.62 0.14 66.59 10:07:01 PM all 29.73 0.00 2.61 7.62 0.14 59.90 10:07:01 PM 0 31.70 0.00 2.95 9.36 0.12 55.87 10:07:01 PM 1 27.76 0.00 2.29 5.87 0.14 63.94 10:08:01 PM all 27.86 0.00 1.13 2.40 0.09 68.52 10:08:01 PM 0 16.79 0.00 0.96 2.17 0.07 80.01 10:08:01 PM 1 39.15 0.00 1.30 2.67 0.11 56.78 10:09:01 PM all 30.43 0.00 1.49 1.40 0.10 66.59 10:09:01 PM 0 17.02 0.00 1.14 0.80 0.09 80.95 10:09:01 PM 1 44.34 0.00 1.84 2.00 0.11 51.71 Average: all 28.09 0.00 2.17 5.76 0.12 63.86 Average: 0 23.59 0.00 2.13 4.41 0.11 69.76 Average: 1 32.63 0.00 2.22 7.13 0.12 57.90