---> uname -a: Linux prd-centos7-builder-2c-1g-23572.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 522 5372 16 1926 7015 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:b6:74:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feb6:74f7/64 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) 11/30/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 104.33 10.49 93.84 879.67 4582.73 03:06:01 PM 236.35 0.25 236.10 13.86 8217.59 03:07:01 PM 129.10 0.00 129.10 0.00 4353.96 03:08:01 PM 32.67 0.05 32.62 0.93 1418.51 03:09:01 PM 60.14 0.37 59.77 37.58 1195.40 03:10:01 PM 13.66 0.00 13.66 0.00 265.60 03:11:01 PM 30.62 1.95 28.67 210.56 897.48 Average: 86.70 1.87 84.82 163.26 2990.26 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5702180 2306728 28.80 2620 1718436 633184 6.99 504900 1535180 141120 03:06:01 PM 5519812 2489096 31.08 2620 1853948 642452 7.09 569128 1619572 104388 03:07:01 PM 5517744 2491164 31.10 2620 1853984 642740 7.10 571160 1619612 16 03:08:01 PM 5531420 2477488 30.93 2620 1857744 620400 6.85 554832 1619792 17092 03:09:01 PM 5527000 2481908 30.99 2620 1858796 626472 6.92 567596 1613464 20 03:10:01 PM 5441936 2566972 32.05 2620 1878344 690280 7.62 645916 1619112 19516 03:11:01 PM 5478332 2530576 31.60 2620 1866952 663828 7.33 730472 1497956 27716 Average: 5531203 2477705 30.94 2620 1841172 645622 7.13 592001 1589241 44267 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 74.20 58.03 990.41 22.52 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.45 23.64 435.66 5.79 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 3.85 1.75 5.03 0.15 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.14 9.20 128.67 2.07 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 20.49 18.54 21.85 6.46 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 14.38 13.94 11.86 4.82 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 25.59 20.96 25.26 9.15 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.59 20.87 231.29 7.28 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) 11/30/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.86 0.00 2.90 5.87 0.13 61.24 03:05:01 PM 0 34.86 0.00 3.26 6.00 0.10 55.78 03:05:01 PM 1 24.92 0.00 2.55 5.72 0.14 66.67 03:06:01 PM all 27.25 0.00 2.43 11.60 0.10 58.61 03:06:01 PM 0 31.20 0.00 3.07 14.21 0.12 51.40 03:06:01 PM 1 23.33 0.00 1.81 9.03 0.10 65.72 03:07:01 PM all 0.20 0.00 0.18 53.79 0.03 45.80 03:07:01 PM 0 0.20 0.00 0.22 57.64 0.03 41.91 03:07:01 PM 1 0.20 0.00 0.15 49.92 0.02 49.71 03:08:01 PM all 11.91 0.00 0.89 6.69 0.06 80.46 03:08:01 PM 0 15.37 0.00 0.95 8.68 0.07 74.93 03:08:01 PM 1 8.47 0.00 0.82 4.72 0.05 85.94 03:09:01 PM all 26.78 0.00 0.95 3.84 0.10 68.33 03:09:01 PM 0 33.30 0.00 1.09 4.50 0.11 61.00 03:09:01 PM 1 20.39 0.00 0.81 3.17 0.09 75.55 03:10:01 PM all 22.96 0.00 0.91 3.09 0.08 72.97 03:10:01 PM 0 33.99 0.00 1.29 5.29 0.10 59.32 03:10:01 PM 1 12.12 0.00 0.55 0.92 0.07 86.34 03:11:01 PM all 30.37 0.00 2.05 2.69 0.12 64.76 03:11:01 PM 0 30.26 0.00 2.02 2.46 0.09 65.17 03:11:01 PM 1 30.49 0.00 2.08 2.95 0.14 64.34 Average: all 21.20 0.00 1.47 12.73 0.09 64.52 Average: 0 25.43 0.00 1.69 14.37 0.09 58.42 Average: 1 16.99 0.00 1.24 11.10 0.09 70.58