---> uname -a: Linux prd-centos7-builder-2c-1g-1522.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 482 5467 16 1871 7057 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:13:4f:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe13:4f57/64 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) 02/22/2024 _x86_64_ (2 CPU) 03:03:49 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 200.28 109.39 90.89 8947.52 38567.48 03:06:01 PM 271.07 0.20 270.87 5.56 10016.50 03:07:01 PM 160.23 0.58 159.65 50.52 4658.76 03:08:01 PM 18.94 0.03 18.91 1.20 361.87 Average: 162.19 27.68 134.51 2261.43 13418.69 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5820496 2188412 27.32 2620 1620408 649132 7.17 516108 1431488 113528 03:06:01 PM 5578156 2430752 30.35 2620 1822276 633640 7.00 545124 1588280 116512 03:07:01 PM 5566972 2441936 30.49 2620 1810392 652516 7.20 577840 1564832 4788 03:08:01 PM 5575816 2433092 30.38 2620 1810460 643460 7.10 569720 1564320 4796 Average: 5635360 2373548 29.64 2620 1765884 644687 7.12 552198 1537230 59906 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 283.08 178.19 1481.08 58.73 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.49 22.12 294.29 5.28 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 28.44 25.36 122.60 7.40 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 23.70 20.79 19.95 7.32 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 Average: eth0 90.97 61.79 480.39 19.75 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) 02/22/2024 _x86_64_ (2 CPU) 03:03:49 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 30.72 0.00 7.09 30.06 0.10 32.03 03:05:02 PM 0 18.82 0.00 6.24 28.77 0.10 46.07 03:05:02 PM 1 43.01 0.00 7.94 31.38 0.11 17.55 03:06:01 PM all 31.90 0.00 2.94 7.25 0.12 57.79 03:06:01 PM 0 12.03 0.00 1.70 5.40 0.12 80.75 03:06:01 PM 1 52.56 0.00 4.26 9.17 0.13 33.89 03:07:01 PM all 31.26 0.00 2.09 4.27 0.10 62.28 03:07:01 PM 0 26.51 0.00 1.99 5.22 0.10 66.18 03:07:01 PM 1 36.10 0.00 2.18 3.30 0.11 58.32 03:08:01 PM all 31.82 0.00 1.24 0.25 0.09 66.60 03:08:01 PM 0 7.43 0.00 0.74 0.07 0.07 91.69 03:08:01 PM 1 57.40 0.00 1.75 0.44 0.09 40.31 Average: all 31.43 0.00 3.33 10.40 0.10 54.74 Average: 0 16.16 0.00 2.66 9.81 0.10 71.28 Average: 1 47.22 0.00 4.02 11.01 0.11 37.64