---> uname -a: Linux prd-centos7-builder-2c-1g-1789.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 504 5451 16 1864 7034 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:b0:ff:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb0:ff62/64 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) 04/01/2024 _x86_64_ (2 CPU) 12:03:24 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 179.53 10.18 169.35 868.35 5359.56 12:06:01 AM 275.92 0.30 275.62 14.92 8411.18 12:07:01 AM 41.23 0.37 40.86 37.58 931.23 12:08:01 AM 23.14 1.63 21.51 146.06 534.85 Average: 129.96 3.12 126.84 266.74 3809.46 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5657432 2351476 29.36 2620 1751652 630848 6.96 523680 1552860 161132 12:06:01 AM 5577060 2431848 30.36 2620 1797124 642148 7.09 575812 1557480 16704 12:07:01 AM 5611120 2397788 29.94 2620 1798048 603572 6.66 540552 1557748 12 12:08:01 AM 5573904 2435004 30.40 2620 1799288 638764 7.05 698696 1437548 14816 Average: 5604879 2404029 30.02 2620 1786528 628833 6.94 584685 1526409 48166 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 88.76 63.47 1045.74 15.31 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 20.04 17.19 50.59 6.36 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 18.61 17.11 20.45 5.47 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 27.35 21.52 30.21 8.53 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 38.69 29.82 286.77 8.92 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) 04/01/2024 _x86_64_ (2 CPU) 12:03:24 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.13 0.00 3.46 3.94 0.12 55.34 12:05:01 AM 0 19.01 0.00 2.18 4.12 0.10 74.59 12:05:01 AM 1 56.08 0.00 4.80 3.76 0.13 35.23 12:06:01 AM all 30.88 0.00 2.41 6.67 0.09 59.96 12:06:01 AM 0 12.75 0.00 1.91 4.62 0.09 80.64 12:06:01 AM 1 49.72 0.00 2.90 8.78 0.11 38.49 12:07:01 AM all 26.21 0.00 0.94 0.72 0.08 72.05 12:07:01 AM 0 11.38 0.00 0.68 0.49 0.07 87.38 12:07:01 AM 1 41.62 0.00 1.22 0.97 0.09 56.10 12:08:01 AM all 31.23 0.00 1.56 0.22 0.09 66.91 12:08:01 AM 0 11.93 0.00 1.37 0.15 0.07 86.48 12:08:01 AM 1 51.39 0.00 1.75 0.28 0.09 46.49 Average: all 31.34 0.00 2.09 2.88 0.09 63.59 Average: 0 13.75 0.00 1.53 2.34 0.08 82.30 Average: 1 49.68 0.00 2.66 3.45 0.10 44.11