---> uname -a: Linux prd-centos7-builder-2c-1g-23920.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 492 5401 16 1926 7045 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:ed:be:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feed:bee5/64 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) 12/03/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 116.31 11.10 105.22 1216.20 5606.35 07:06:01 AM 301.50 0.25 301.25 13.86 10693.29 07:07:01 AM 87.09 0.43 86.66 39.05 2319.64 07:08:01 AM 17.32 1.63 15.69 146.04 358.76 Average: 130.61 3.32 127.29 350.17 4740.72 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5678116 2330800 29.10 2620 1750376 616616 6.81 495040 1562832 163908 07:06:01 AM 5474608 2534308 31.64 2620 1879384 665156 7.34 602760 1629176 68760 07:07:01 AM 5556148 2452768 30.63 2620 1858824 600972 6.64 536028 1613480 24 07:08:01 AM 5563148 2445768 30.54 2620 1860472 590444 6.52 648820 1493440 13708 Average: 5568005 2440911 30.48 2620 1837264 618297 6.83 570662 1574732 61600 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 106.61 77.93 1174.31 26.96 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 29.00 22.44 419.72 10.96 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 25.32 22.87 26.01 7.44 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 25.42 21.25 25.36 7.93 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 Average: eth0 46.33 35.95 408.14 13.27 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) 12/03/2023 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.39 0.00 3.34 3.72 0.12 58.44 07:05:01 AM 0 20.35 0.00 2.25 4.09 0.09 73.22 07:05:01 AM 1 49.04 0.00 4.49 3.32 0.15 43.00 07:06:01 AM all 31.53 0.00 2.68 9.85 0.11 55.83 07:06:01 AM 0 33.31 0.00 2.81 9.66 0.12 54.09 07:06:01 AM 1 29.78 0.00 2.52 10.03 0.10 57.57 07:07:01 AM all 32.60 0.00 1.77 2.67 0.09 62.87 07:07:01 AM 0 45.04 0.00 1.97 1.91 0.09 50.99 07:07:01 AM 1 20.45 0.00 1.58 3.43 0.10 74.45 07:08:01 AM all 26.93 0.00 1.32 0.40 0.07 71.27 07:08:01 AM 0 39.63 0.00 1.48 0.64 0.07 58.18 07:08:01 AM 1 14.53 0.00 1.17 0.17 0.07 84.06 Average: all 31.33 0.00 2.27 4.15 0.10 62.16 Average: 0 34.60 0.00 2.13 4.08 0.09 59.11 Average: 1 28.07 0.00 2.40 4.22 0.10 65.20