---> uname -a: Linux prd-centos7-builder-2c-1g-2567.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: 2799.998 BogoMIPS: 5599.99 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 531 5424 16 1865 7008 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:6e:cb:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe6e:cbac/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) 04/17/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 169.40 10.44 158.96 878.21 4972.32 12:06:01 AM 216.67 0.05 216.63 0.67 7267.80 12:07:01 AM 159.71 0.60 159.11 51.05 4407.61 12:08:01 AM 15.06 0.03 15.03 1.20 285.20 12:09:01 AM 19.79 1.63 18.16 146.06 546.09 Average: 116.13 2.55 113.58 215.47 3495.93 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5622688 2386228 29.79 2620 1723676 695532 7.68 607132 1513548 136316 12:06:01 AM 5588752 2420164 30.22 2620 1799320 633676 7.00 545028 1576312 95332 12:07:01 AM 5533012 2475904 30.91 2620 1799100 683996 7.55 616516 1559332 156 12:08:01 AM 5583048 2425868 30.29 2620 1799008 632684 6.99 567524 1558812 8 12:09:01 AM 5560456 2448460 30.57 2620 1800252 652888 7.21 709676 1438668 14832 Average: 5577591 2431325 30.36 2620 1784271 659755 7.28 609175 1529334 49329 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 82.18 60.63 904.05 17.78 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 27.14 22.87 289.91 5.50 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 22.26 21.09 39.13 6.89 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 13.78 13.33 10.43 4.93 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 12:09:01 AM eth0 20.06 16.18 23.32 6.16 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.08 26.82 253.40 8.25 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) 04/17/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 21.33 0.00 2.35 8.54 0.10 67.68 12:05:01 AM 0 25.10 0.00 2.51 8.09 0.10 64.19 12:05:01 AM 1 17.62 0.00 2.17 8.98 0.10 71.12 12:06:01 AM all 29.43 0.00 2.60 7.14 0.10 60.72 12:06:01 AM 0 46.78 0.00 3.77 6.89 0.11 42.45 12:06:01 AM 1 12.87 0.00 1.49 7.37 0.10 78.17 12:07:01 AM all 29.71 0.00 1.41 7.99 0.10 60.78 12:07:01 AM 0 45.35 0.00 1.52 9.45 0.11 43.57 12:07:01 AM 1 14.76 0.00 1.33 6.60 0.09 77.22 12:08:01 AM all 24.93 0.00 0.75 3.89 0.11 70.31 12:08:01 AM 0 49.58 0.00 1.17 7.66 0.13 41.47 12:08:01 AM 1 2.25 0.00 0.37 0.44 0.12 96.82 12:09:01 AM all 20.73 0.00 1.20 3.92 0.14 74.01 12:09:01 AM 0 39.05 0.00 1.73 7.22 0.14 51.86 12:09:01 AM 1 3.45 0.00 0.67 0.81 0.12 94.95 Average: all 25.21 0.00 1.66 6.30 0.11 66.71 Average: 0 41.05 0.00 2.15 7.87 0.12 48.82 Average: 1 10.14 0.00 1.20 4.81 0.11 83.75