---> uname -a: Linux prd-centos7-builder-2c-1g-5419.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 497 5454 16 1869 7042 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:41:17:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe41:1749/64 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) 03/11/2024 _x86_64_ (2 CPU) 04:03:55 AM LINUX RESTART 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 258.52 0.05 258.47 0.67 8648.43 04:07:01 AM 138.33 0.62 137.71 51.71 3765.57 04:08:01 AM 29.84 1.82 28.02 188.84 759.37 Average: 142.24 0.83 141.41 80.40 4391.59 04:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5540760 2468156 30.82 2620 1808480 676444 7.47 589860 1583344 96952 04:07:01 AM 5614216 2394700 29.90 2620 1803744 598872 6.61 528840 1566836 32 04:08:01 AM 5548816 2460100 30.72 2620 1809056 656592 7.25 707048 1452204 17584 Average: 5567931 2440985 30.48 2620 1807093 643969 7.11 608583 1534128 38189 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 32.34 26.44 291.13 7.49 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.75 24.05 27.10 14.53 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.23 27.35 39.35 10.50 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.11 25.95 119.21 10.84 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) 03/11/2024 _x86_64_ (2 CPU) 04:03:55 AM LINUX RESTART 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.41 0.00 2.67 7.07 0.11 54.74 04:06:01 AM 0 47.40 0.00 3.33 8.48 0.11 40.69 04:06:01 AM 1 23.75 0.00 2.02 5.69 0.10 68.45 04:07:01 AM all 35.63 0.00 1.71 3.09 0.10 59.47 04:07:01 AM 0 66.83 0.00 2.36 3.65 0.11 27.05 04:07:01 AM 1 6.26 0.00 1.12 2.56 0.12 89.95 04:08:01 AM all 38.73 0.00 1.76 0.40 0.09 59.03 04:08:01 AM 0 74.17 0.00 2.54 0.76 0.09 22.44 04:08:01 AM 1 5.60 0.00 0.99 0.07 0.08 93.26 Average: all 36.59 0.00 2.05 3.52 0.10 57.74 Average: 0 62.71 0.00 2.75 4.32 0.10 30.12 Average: 1 11.79 0.00 1.37 2.75 0.10 83.99