---> uname -a: Linux prd-centos7-builder-2c-1g-26828.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 484 5401 16 1935 7052 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:d5:8f:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fed5:8fb8/64 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) 01/06/2024 _x86_64_ (2 CPU) 08:00:37 AM LINUX RESTART 08:01:02 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 129.54 38.38 91.17 4519.93 5556.38 08:03:01 AM 257.19 0.15 257.04 22.12 9185.54 Average: 193.86 19.11 174.75 2253.47 7385.13 08:01:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 5784684 2224232 27.77 2620 1718384 537512 5.93 528748 1418388 159456 08:03:01 AM 5507060 2501856 31.24 2620 1892276 612296 6.76 660608 1531640 149424 Average: 5645872 2363044 29.51 2620 1805330 574904 6.35 594678 1475014 154440 08:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:02:01 AM eth0 184.57 108.82 1228.74 33.03 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 36.78 27.99 525.03 6.41 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.10 68.09 874.14 19.61 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) 01/06/2024 _x86_64_ (2 CPU) 08:00:37 AM LINUX RESTART 08:01:02 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 41.57 0.00 5.73 2.61 0.13 49.96 08:02:01 AM 0 28.50 0.00 4.89 1.31 0.12 65.18 08:02:01 AM 1 55.01 0.00 6.61 3.94 0.13 34.31 08:03:01 AM all 34.15 0.00 2.91 8.35 0.13 54.46 08:03:01 AM 0 23.96 0.00 2.55 7.65 0.12 65.73 08:03:01 AM 1 44.56 0.00 3.27 9.06 0.16 42.96 Average: all 37.80 0.00 4.30 5.52 0.13 52.24 Average: 0 26.20 0.00 3.70 4.52 0.12 65.46 Average: 1 49.70 0.00 4.91 6.54 0.14 38.70