---> uname -a: Linux prd-centos7-builder-2c-1g-907.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 542 5354 16 1924 6995 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:39:cd:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe39:cd0a/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) 11/24/2023 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:09 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 86.34 24.46 61.88 4685.01 3680.42 07:06:01 AM 225.30 0.03 225.27 1.07 8568.27 07:07:01 AM 167.93 0.27 167.67 14.39 6640.73 07:08:01 AM 82.71 0.42 82.29 38.52 2198.77 07:09:01 AM 16.21 1.02 15.19 57.03 285.13 07:10:01 AM 32.78 1.95 30.83 210.53 987.72 Average: 102.23 4.24 97.99 747.03 3727.90 07:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5865400 2143516 26.76 2620 1564292 645644 7.13 499660 1404612 41864 07:06:01 AM 5664992 2343924 29.27 2620 1752776 617684 6.82 501048 1561540 46976 07:07:01 AM 5470776 2538140 31.69 2620 1871232 667616 7.37 610856 1623404 64748 07:08:01 AM 5524680 2484236 31.02 2620 1854804 625892 6.91 567828 1610500 32 07:09:01 AM 5461796 2547120 31.80 2620 1867508 687704 7.59 632044 1609264 11040 07:10:01 AM 5454912 2554004 31.89 2620 1866256 680172 7.51 754180 1495340 29332 Average: 5573759 2435157 30.41 2620 1796145 654119 7.22 594269 1550777 32332 07:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 245.37 169.91 1078.93 64.72 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 38.04 25.80 743.78 3.85 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.12 23.40 420.04 5.85 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 21.74 19.11 23.20 6.51 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 27.28 22.70 26.67 17.77 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 29.13 22.63 26.95 9.58 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.36 44.48 370.89 16.99 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) 11/24/2023 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:09 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 32.87 0.00 3.74 3.20 0.11 60.08 07:05:01 AM 0 34.56 0.00 4.28 3.65 0.12 57.39 07:05:01 AM 1 31.18 0.00 3.21 2.76 0.12 62.72 07:06:01 AM all 17.01 0.00 1.78 9.23 0.07 71.91 07:06:01 AM 0 18.44 0.00 1.73 9.73 0.07 70.03 07:06:01 AM 1 15.57 0.00 1.84 8.73 0.07 73.79 07:07:01 AM all 29.03 0.00 2.33 4.67 0.09 63.88 07:07:01 AM 0 23.86 0.00 2.41 4.03 0.07 69.63 07:07:01 AM 1 34.28 0.00 2.25 5.34 0.11 58.02 07:08:01 AM all 25.44 0.00 1.38 1.68 0.08 71.42 07:08:01 AM 0 33.47 0.00 1.62 2.62 0.09 62.19 07:08:01 AM 1 17.60 0.00 1.13 0.75 0.07 80.45 07:09:01 AM all 26.03 0.00 0.96 0.11 0.07 72.83 07:09:01 AM 0 43.15 0.00 1.28 0.14 0.07 55.36 07:09:01 AM 1 9.55 0.00 0.68 0.10 0.07 89.61 07:10:01 AM all 32.13 0.00 1.89 0.29 0.09 65.60 07:10:01 AM 0 31.65 0.00 1.38 0.21 0.09 66.67 07:10:01 AM 1 32.61 0.00 2.40 0.38 0.07 64.54 Average: all 26.92 0.00 1.97 3.21 0.08 67.82 Average: 0 30.70 0.00 2.07 3.41 0.08 63.74 Average: 1 23.17 0.00 1.88 3.01 0.08 71.86