---> uname -a: Linux prd-centos7-builder-2c-1g-1569.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: 2800.000 BogoMIPS: 5600.00 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5412 16 1877 7009 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:f3:71:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef3:71ab/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) 02/23/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 122.39 9.16 113.22 663.56 5175.80 04:06:01 AM 303.33 0.30 303.03 14.93 9065.20 04:07:01 AM 48.18 0.65 47.53 45.18 1140.60 04:08:01 AM 28.61 1.67 26.95 202.93 748.82 Average: 125.62 2.94 122.68 231.66 4032.51 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5597156 2411760 30.11 2620 1776668 665600 7.35 554432 1573396 170484 04:06:01 AM 5544660 2464256 30.77 2620 1815612 663480 7.33 594924 1569972 21276 04:07:01 AM 5597128 2411788 30.11 2620 1812112 607752 6.71 551088 1560828 24 04:08:01 AM 5573620 2435296 30.41 2620 1820060 622340 6.87 679284 1456344 29348 Average: 5578141 2430775 30.35 2620 1806113 639793 7.06 594932 1540135 55283 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 64.04 47.05 1040.67 8.15 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 22.32 18.36 127.48 6.10 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.02 26.79 28.80 15.99 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.99 27.68 36.78 11.07 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.84 29.97 308.45 10.33 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) 02/23/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.20 0.00 3.00 2.67 0.18 56.94 04:05:01 AM 0 29.15 0.00 2.50 2.30 0.17 65.88 04:05:01 AM 1 45.39 0.00 3.51 3.07 0.21 47.82 04:06:01 AM all 27.93 0.00 2.08 10.49 0.11 59.38 04:06:01 AM 0 22.24 0.00 1.59 6.23 0.10 69.84 04:06:01 AM 1 33.74 0.00 2.58 14.82 0.11 48.75 04:07:01 AM all 36.00 0.00 1.94 1.30 0.10 60.66 04:07:01 AM 0 14.69 0.00 1.88 0.84 0.09 82.50 04:07:01 AM 1 58.41 0.00 1.98 1.80 0.11 37.70 04:08:01 AM all 37.16 0.00 2.36 0.35 0.11 60.02 04:08:01 AM 0 13.23 0.00 1.67 0.10 0.10 84.89 04:08:01 AM 1 62.44 0.00 3.08 0.61 0.14 33.72 Average: all 34.56 0.00 2.35 3.72 0.13 59.25 Average: 0 19.78 0.00 1.91 2.36 0.12 75.84 Average: 1 49.88 0.00 2.79 5.13 0.14 42.06