---> uname -a: Linux prd-centos7-builder-2c-1g-1890.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 539 5037 16 2244 6984 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:b9:f4:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb9:f4db/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) 02/28/2024 _x86_64_ (2 CPU) 10:16:57 PM LINUX RESTART 10:18:01 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 48.50 0.17 48.33 5.33 5194.52 10:20:01 PM 0.57 0.00 0.57 0.00 9.21 10:21:01 PM 0.30 0.00 0.30 0.00 3.27 10:22:01 PM 10.16 7.70 2.47 788.81 274.41 10:23:01 PM 188.61 2.78 185.83 190.81 8707.00 10:24:01 PM 310.13 0.22 309.91 43.98 10124.95 Average: 93.05 1.81 91.24 171.49 4052.50 10:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5798656 2210260 27.60 2620 1625004 882124 9.74 541944 1427464 20 10:20:01 PM 5799848 2209068 27.58 2620 1625032 882060 9.74 540552 1427228 12 10:21:01 PM 5793632 2215284 27.66 2620 1625040 882156 9.74 546996 1427220 32 10:22:01 PM 5678128 2330788 29.10 2620 1687536 927604 10.24 619588 1461596 33628 10:23:01 PM 5438880 2570036 32.09 2620 1903256 645032 7.12 806944 1451648 84952 10:24:01 PM 5238832 2770084 34.59 2620 2095320 615808 6.80 828324 1593212 33364 Average: 5624663 2384253 29.77 2620 1760198 805797 8.90 647391 1464728 25335 10:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:19:01 PM eth0 6.10 2.93 2.07 1.14 0.00 0.00 0.00 10:19:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 10:20:01 PM eth0 7.03 3.98 0.99 0.85 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 4.25 2.92 0.68 0.58 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 9.81 6.36 107.19 0.80 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 38.02 31.91 398.40 5.53 0.00 0.00 0.00 10:23:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 10:24:01 PM eth0 46.11 37.16 633.65 8.19 0.00 0.00 0.00 10:24:01 PM lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 Average: eth0 18.55 14.21 190.50 2.85 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 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) 02/28/2024 _x86_64_ (2 CPU) 10:16:57 PM LINUX RESTART 10:18:01 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 0.29 0.00 0.12 1.26 0.05 98.28 10:19:01 PM 0 0.35 0.00 0.10 1.47 0.07 98.01 10:19:01 PM 1 0.23 0.00 0.12 1.04 0.03 98.58 10:20:01 PM all 0.18 0.00 0.07 0.00 0.05 99.71 10:20:01 PM 0 0.25 0.00 0.07 0.00 0.03 99.65 10:20:01 PM 1 0.08 0.00 0.05 0.00 0.07 99.80 10:21:01 PM all 0.18 0.00 0.05 0.00 0.05 99.72 10:21:01 PM 0 0.27 0.00 0.07 0.00 0.05 99.62 10:21:01 PM 1 0.10 0.00 0.05 0.00 0.07 99.78 10:22:01 PM all 3.91 0.00 0.42 0.44 0.05 95.19 10:22:01 PM 0 5.76 0.00 0.51 0.74 0.05 92.94 10:22:01 PM 1 2.04 0.00 0.35 0.13 0.03 97.44 10:23:01 PM all 28.66 0.00 5.03 4.65 0.11 61.55 10:23:01 PM 0 47.10 0.00 6.50 6.46 0.11 39.83 10:23:01 PM 1 11.19 0.00 3.62 2.92 0.10 82.16 10:24:01 PM all 32.10 0.00 2.55 10.25 0.12 54.97 10:24:01 PM 0 45.75 0.00 3.60 11.11 0.13 39.42 10:24:01 PM 1 18.91 0.00 1.56 9.43 0.12 69.98 Average: all 10.57 0.00 1.34 2.69 0.07 85.33 Average: 0 15.90 0.00 1.73 3.17 0.07 79.13 Average: 1 5.33 0.00 0.94 2.21 0.07 91.44