---> uname -a: Linux prd-centos7-builder-2c-1g-728.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 493 5440 16 1887 7045 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:88:0f:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe88:fec/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) 02/11/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 233.18 1.17 232.01 37.80 9697.49 12:06:01 AM 158.50 0.32 158.19 15.33 5636.45 12:07:01 AM 82.36 0.37 81.99 37.59 1773.48 12:08:01 AM 14.89 0.35 14.54 11.46 302.32 Average: 121.78 0.55 121.23 25.49 4330.41 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5670904 2338004 29.19 2620 1758008 608960 6.72 484972 1565836 46708 12:06:01 AM 5604436 2404472 30.02 2620 1818840 597288 6.59 519776 1580760 32316 12:07:01 AM 5594044 2414864 30.15 2620 1819900 600912 6.63 536108 1573412 12 12:08:01 AM 5624588 2384320 29.77 2620 1818004 577732 6.38 534808 1542092 13588 Average: 5623493 2385415 29.78 2620 1803688 596223 6.58 518916 1565525 23156 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 121.22 107.79 917.67 13.05 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 73.56 65.03 307.98 10.58 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 68.64 62.78 44.45 11.53 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 53.42 46.58 37.77 10.28 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.04 70.39 324.54 11.35 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) 02/11/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 29.81 0.00 2.56 7.98 0.13 59.52 12:05:01 AM 0 15.14 0.00 1.78 6.43 0.09 76.56 12:05:01 AM 1 45.11 0.00 3.37 9.61 0.18 41.74 12:06:01 AM all 34.74 0.00 2.80 3.17 0.11 59.18 12:06:01 AM 0 14.61 0.00 1.88 2.88 0.12 80.51 12:06:01 AM 1 55.68 0.00 3.76 3.48 0.11 36.97 12:07:01 AM all 31.17 0.00 1.84 2.24 0.09 64.66 12:07:01 AM 0 11.39 0.00 1.83 2.04 0.08 84.66 12:07:01 AM 1 51.74 0.00 1.85 2.43 0.09 43.89 12:08:01 AM all 27.10 0.00 1.42 0.14 0.09 71.26 12:08:01 AM 0 24.09 0.00 1.20 0.14 0.09 74.48 12:08:01 AM 1 30.11 0.00 1.66 0.14 0.09 68.01 Average: all 30.70 0.00 2.15 3.34 0.10 63.70 Average: 0 16.29 0.00 1.67 2.85 0.09 79.08 Average: 1 45.56 0.00 2.65 3.85 0.12 47.83