---> uname -a: Linux prd-centos7-builder-2c-1g-3420.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 533 5421 16 1866 7005 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:f1:12:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fef1:12b6/64 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) 04/23/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 107.20 18.53 88.67 4044.49 3055.94 03:06:01 AM 45.64 1.25 44.39 40.37 1419.42 03:07:01 AM 119.47 0.07 119.41 2.00 5338.95 03:08:01 AM 225.25 0.30 224.95 14.93 6501.70 03:09:01 AM 44.77 0.37 44.40 37.57 1008.68 03:10:01 AM 28.57 1.95 26.62 210.56 753.19 Average: 95.08 3.66 91.42 706.88 3012.64 03:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5908676 2100232 26.22 2620 1539608 631976 6.98 470428 1396548 26256 03:06:01 AM 5841016 2167892 27.07 2620 1560436 673996 7.44 525724 1403044 15696 03:07:01 AM 5590860 2418048 30.19 2620 1770972 665976 7.35 571576 1561884 124564 03:08:01 AM 5512040 2496868 31.18 2620 1798524 702440 7.76 640932 1558252 17208 03:09:01 AM 5581720 2427188 30.31 2620 1799456 631088 6.97 570548 1558332 12 03:10:01 AM 5552156 2456752 30.68 2620 1805496 652496 7.20 712556 1444012 17516 Average: 5664411 2344497 29.27 2620 1712415 659662 7.28 581961 1487012 33542 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 297.56 184.04 900.56 61.90 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 13.12 12.21 88.10 2.70 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 44.96 36.12 807.16 5.69 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.44 18.36 51.13 6.56 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 23.18 21.89 24.43 7.18 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 32.58 25.97 33.24 10.35 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.74 49.03 314.25 15.48 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) 04/23/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 18.36 0.00 2.85 12.42 0.25 66.12 03:05:01 AM 0 21.08 0.00 3.17 16.64 0.29 58.82 03:05:01 AM 1 15.69 0.00 2.54 8.21 0.21 73.35 03:06:01 AM all 9.02 0.00 0.68 5.67 0.05 84.57 03:06:01 AM 0 15.77 0.00 0.99 8.35 0.07 74.82 03:06:01 AM 1 2.38 0.00 0.39 3.04 0.05 94.15 03:07:01 AM all 26.06 0.00 2.30 5.48 0.10 66.06 03:07:01 AM 0 47.30 0.00 3.67 6.41 0.12 42.49 03:07:01 AM 1 5.83 0.00 0.98 4.63 0.07 88.50 03:08:01 AM all 33.86 0.00 2.28 7.05 0.12 56.68 03:08:01 AM 0 47.60 0.00 2.64 8.76 0.14 40.86 03:08:01 AM 1 20.51 0.00 1.96 5.38 0.10 72.05 03:09:01 AM all 35.04 0.00 1.61 1.74 0.10 61.52 03:09:01 AM 0 67.25 0.00 2.06 3.04 0.14 27.50 03:09:01 AM 1 5.01 0.00 1.20 0.51 0.07 93.22 03:10:01 AM all 36.97 0.00 2.14 0.98 0.10 59.81 03:10:01 AM 0 69.65 0.00 3.03 1.70 0.13 25.50 03:10:01 AM 1 6.47 0.00 1.28 0.30 0.07 91.88 Average: all 26.49 0.00 1.97 5.53 0.12 65.89 Average: 0 44.47 0.00 2.58 7.51 0.15 45.29 Average: 1 9.22 0.00 1.38 3.63 0.09 85.67