---> uname -a: Linux prd-centos7-builder-2c-1g-423.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 517 5414 16 1888 7021 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:5a:1c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe5a:1cad/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) 02/04/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 118.80 33.57 85.23 4523.04 5979.76 02:06:02 AM 238.49 0.08 238.41 2.53 8241.69 02:07:01 AM 170.49 0.30 170.19 15.18 5351.83 02:08:01 AM 81.71 0.37 81.34 37.58 1705.05 02:09:01 AM 12.83 0.00 12.83 0.00 240.30 02:10:01 AM 27.87 1.95 25.92 210.56 832.15 Average: 108.17 5.99 102.18 789.99 3714.53 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5710628 2298288 28.70 2620 1684728 654216 7.22 565660 1481132 120660 02:06:02 AM 5552848 2456068 30.67 2620 1808508 643756 7.11 574696 1586056 79256 02:07:01 AM 5570600 2438316 30.45 2620 1820496 601464 6.64 550312 1584484 32300 02:08:01 AM 5498192 2510724 31.35 2620 1831212 661820 7.31 630888 1575500 9668 02:09:01 AM 5518652 2490264 31.09 2620 1832608 640216 7.07 612388 1573608 11068 02:10:01 AM 5566548 2442368 30.50 2620 1830040 594872 6.57 679128 1459640 28060 Average: 5569578 2439338 30.46 2620 1801265 632724 6.99 602179 1543403 46835 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 321.19 185.55 1509.57 58.93 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 25.50 19.95 313.22 3.53 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.31 16.28 184.86 4.77 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 25.30 24.30 25.36 7.50 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.16 14.43 13.56 4.72 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 24.34 20.11 23.55 16.21 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.25 46.47 342.24 15.86 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) 02/04/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.91 0.00 4.79 14.41 0.11 48.78 02:05:01 AM 0 19.61 0.00 3.99 9.50 0.09 66.81 02:05:01 AM 1 44.61 0.00 5.60 19.51 0.13 30.15 02:06:02 AM all 24.27 0.00 2.42 11.79 0.09 61.43 02:06:02 AM 0 15.53 0.00 2.03 9.42 0.10 72.91 02:06:02 AM 1 33.16 0.00 2.80 14.19 0.09 49.77 02:07:01 AM all 25.17 0.00 2.05 10.14 0.09 62.55 02:07:01 AM 0 15.98 0.00 1.66 8.98 0.09 73.28 02:07:01 AM 1 34.54 0.00 2.46 11.34 0.09 51.57 02:08:01 AM all 31.20 0.00 2.21 6.19 0.08 60.32 02:08:01 AM 0 9.38 0.00 1.97 1.96 0.07 86.62 02:08:01 AM 1 53.95 0.00 2.45 10.59 0.09 32.93 02:09:01 AM all 21.38 0.00 0.92 4.34 0.07 73.30 02:09:01 AM 0 7.17 0.00 0.56 1.05 0.07 91.16 02:09:01 AM 1 36.06 0.00 1.29 7.75 0.09 54.81 02:10:01 AM all 31.98 0.00 2.00 4.63 0.10 61.29 02:10:01 AM 0 18.68 0.00 1.37 3.79 0.09 76.07 02:10:01 AM 1 45.73 0.00 2.65 5.49 0.11 46.03 Average: all 27.61 0.00 2.38 8.55 0.09 61.36 Average: 0 14.34 0.00 1.92 5.75 0.08 77.91 Average: 1 41.28 0.00 2.86 11.44 0.10 44.32