---> uname -a: Linux prd-centos7-builder-2c-1g-27581.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 537 5399 16 1884 7001 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:61:b8:64 brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe61:b864/64 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) 01/21/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.45 10.48 107.98 879.15 5187.84 01:06:01 AM 293.27 0.30 292.97 14.93 9868.78 01:07:01 AM 77.93 0.37 77.56 37.57 1533.03 01:08:01 AM 34.72 1.95 32.77 210.60 939.44 Average: 131.10 3.27 127.82 285.58 4382.33 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5587712 2421204 30.23 2620 1776172 679976 7.51 569032 1572056 183468 01:06:01 AM 5568728 2440188 30.47 2620 1816020 633696 7.00 565800 1571716 32316 01:07:01 AM 5557984 2450932 30.60 2620 1817084 638028 7.04 574316 1571800 20 01:08:01 AM 5502988 2505928 31.29 2620 1825568 681188 7.52 744136 1456520 28068 Average: 5554353 2454563 30.65 2620 1808711 658222 7.27 613321 1543023 60968 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 109.59 83.08 1233.78 23.15 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.69 22.82 189.37 6.94 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.60 24.05 28.79 7.53 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.27 27.26 32.68 11.29 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.79 39.30 371.19 12.23 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) 01/21/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.33 0.00 3.38 4.41 0.25 55.62 01:05:01 AM 0 56.37 0.00 5.09 6.27 0.41 31.86 01:05:01 AM 1 17.12 0.00 1.75 2.61 0.10 78.41 01:06:01 AM all 35.03 0.00 2.63 7.36 0.11 54.86 01:06:01 AM 0 47.99 0.00 3.09 9.51 0.13 39.27 01:06:01 AM 1 22.48 0.00 2.21 5.28 0.10 69.93 01:07:01 AM all 30.86 0.00 1.81 1.98 0.09 65.26 01:07:01 AM 0 56.09 0.00 2.14 2.25 0.11 39.41 01:07:01 AM 1 6.98 0.00 1.50 1.74 0.08 89.70 01:08:01 AM all 38.86 0.00 2.40 0.45 0.12 58.16 01:08:01 AM 0 50.27 0.00 2.54 0.59 0.13 46.47 01:08:01 AM 1 27.80 0.00 2.24 0.31 0.12 69.53 Average: all 35.25 0.00 2.56 3.54 0.14 58.50 Average: 0 52.69 0.00 3.22 4.65 0.19 39.26 Average: 1 18.50 0.00 1.92 2.48 0.10 76.99