---> uname -a: Linux prd-centos7-builder-2c-1g-27790.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 511 5419 16 1889 7027 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:ee:f5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feee:f57c/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) 01/24/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 112.02 11.93 100.08 1439.81 6018.75 08:06:01 AM 288.41 1.10 287.31 63.97 9190.74 08:07:01 AM 86.21 0.58 85.63 45.43 2332.59 08:08:01 AM 23.79 1.63 22.16 146.06 625.17 Average: 127.66 3.78 123.88 419.75 4535.76 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5695524 2313392 28.89 2620 1744052 601112 6.64 483052 1557172 164868 08:06:01 AM 5614780 2394136 29.89 2620 1821268 574016 6.34 498284 1593800 48536 08:07:01 AM 5592688 2416228 30.17 2620 1822588 582228 6.43 536956 1575620 24 08:08:01 AM 5524440 2484476 31.02 2620 1824252 645760 7.13 726912 1455508 13708 Average: 5606858 2402058 29.99 2620 1803040 600779 6.63 561301 1545525 56784 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 170.18 115.18 1317.07 48.23 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 45.56 34.50 411.94 11.47 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.96 22.26 25.60 13.94 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 26.54 21.67 26.31 9.91 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.39 48.14 441.73 20.78 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) 01/24/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.34 0.00 4.71 3.30 0.11 54.55 08:05:01 AM 0 29.78 0.00 2.67 3.62 0.11 63.82 08:05:01 AM 1 44.72 0.00 6.68 2.98 0.13 45.49 08:06:01 AM all 34.55 0.00 2.90 8.21 0.13 54.21 08:06:01 AM 0 18.08 0.00 2.40 5.92 0.10 73.50 08:06:01 AM 1 51.74 0.00 3.42 10.62 0.14 34.08 08:07:01 AM all 31.38 0.00 1.51 2.69 0.09 64.33 08:07:01 AM 0 3.86 0.00 0.94 1.23 0.07 93.90 08:07:01 AM 1 61.02 0.00 2.12 4.26 0.13 32.48 08:08:01 AM all 32.88 0.00 1.42 1.16 0.13 64.42 08:08:01 AM 0 10.63 0.00 1.12 0.08 0.08 88.08 08:08:01 AM 1 56.37 0.00 1.73 2.29 0.18 39.43 Average: all 33.99 0.00 2.61 3.83 0.12 59.45 Average: 0 15.24 0.00 1.76 2.67 0.09 80.24 Average: 1 53.47 0.00 3.48 5.04 0.14 37.86