---> uname -a: Linux prd-centos7-builder-2c-1g-26715.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 533 5353 16 1934 7004 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:6a:04:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe6a:4a2/64 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) 01/04/2024 _x86_64_ (2 CPU) 01:05:19 AM LINUX RESTART 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 132.64 2.33 130.31 73.15 7470.97 01:08:01 AM 290.02 1.22 288.81 92.62 9418.41 01:09:01 AM 88.14 0.42 87.72 38.51 2379.93 01:10:01 AM 13.52 0.00 13.52 0.00 296.45 Average: 131.08 0.99 130.09 51.07 4891.36 01:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5593040 2415876 30.16 2620 1796832 624432 6.89 551036 1579844 149440 01:08:01 AM 5420044 2588872 32.32 2620 1894248 671816 7.42 644904 1635684 75416 01:09:01 AM 5442376 2566540 32.05 2620 1875616 661780 7.31 636676 1620264 9684 01:10:01 AM 5440036 2568880 32.08 2620 1876952 662200 7.31 640220 1618380 9644 Average: 5473874 2535042 31.65 2620 1860912 655057 7.23 618209 1613543 61046 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:07:01 AM eth0 77.45 55.93 1239.57 8.48 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 32.63 23.39 191.67 9.18 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 01:09:01 AM eth0 24.34 22.07 24.99 7.20 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 16.91 15.11 14.52 5.02 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.83 29.12 367.71 7.47 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) 01/04/2024 _x86_64_ (2 CPU) 01:05:19 AM LINUX RESTART 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 35.04 0.00 2.95 2.94 0.11 58.96 01:07:01 AM 0 21.97 0.00 1.68 2.78 0.10 73.46 01:07:01 AM 1 48.50 0.00 4.24 3.10 0.14 44.03 01:08:01 AM all 24.28 0.00 2.32 17.28 0.11 56.02 01:08:01 AM 0 5.43 0.00 1.51 19.54 0.08 73.44 01:08:01 AM 1 44.22 0.00 3.15 14.89 0.13 37.61 01:09:01 AM all 31.52 0.00 1.86 2.78 0.10 63.75 01:09:01 AM 0 6.55 0.00 1.44 2.01 0.08 89.92 01:09:01 AM 1 58.18 0.00 2.33 3.60 0.13 35.77 01:10:01 AM all 23.92 0.00 0.93 0.63 0.07 74.45 01:10:01 AM 0 6.91 0.00 0.78 0.00 0.03 92.28 01:10:01 AM 1 41.64 0.00 1.11 1.29 0.09 55.87 Average: all 28.66 0.00 2.01 5.90 0.10 63.33 Average: 0 10.15 0.00 1.35 6.10 0.08 82.33 Average: 1 48.09 0.00 2.70 5.70 0.12 43.39