---> uname -a: Linux prd-centos7-builder-2c-1g-26169.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 487 5401 16 1932 7049 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:a2:09:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fea2:9cf/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) 12/26/2023 _x86_64_ (2 CPU) 05:03:27 AM LINUX RESTART 05:04:05 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 67.31 25.21 42.11 4555.79 5712.77 05:06:01 AM 274.37 0.37 274.00 10.79 9327.22 05:07:01 AM 179.35 0.60 178.75 51.02 6106.00 05:08:01 AM 17.24 0.03 17.21 1.20 390.09 05:09:01 AM 33.19 1.95 31.25 210.53 871.12 Average: 114.93 5.37 109.56 917.51 4465.05 05:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5810968 2197948 27.44 2620 1629784 647624 7.15 492644 1463108 90536 05:06:01 AM 5519220 2489696 31.09 2620 1877716 629748 6.95 538432 1646160 151556 05:07:01 AM 5523528 2485388 31.03 2620 1873404 626068 6.91 558880 1618548 9660 05:08:01 AM 5566120 2442796 30.50 2620 1865152 591104 6.53 516988 1616856 1380 05:09:01 AM 5504748 2504168 31.27 2620 1872188 645528 7.13 693816 1502824 27964 Average: 5584917 2423999 30.27 2620 1823649 628014 6.93 560152 1569499 56219 05:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 322.41 206.30 1558.99 64.88 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.96 29.70 547.90 5.70 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.81 23.53 148.82 6.85 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.62 18.49 16.92 6.27 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 31.36 25.22 29.86 10.70 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.08 58.68 445.70 18.26 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) 12/26/2023 _x86_64_ (2 CPU) 05:03:27 AM LINUX RESTART 05:04:05 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.29 0.00 4.77 7.91 0.14 54.89 05:05:01 AM 0 46.51 0.00 5.68 9.33 0.14 38.34 05:05:01 AM 1 18.43 0.00 3.91 6.56 0.14 70.97 05:06:01 AM all 33.16 0.00 3.33 7.62 0.15 55.74 05:06:01 AM 0 47.41 0.00 4.80 9.58 0.14 38.07 05:06:01 AM 1 19.37 0.00 1.91 5.73 0.16 72.83 05:07:01 AM all 30.79 0.00 2.09 5.40 0.10 61.62 05:07:01 AM 0 48.17 0.00 2.48 4.94 0.12 44.28 05:07:01 AM 1 14.16 0.00 1.71 5.84 0.09 78.21 05:08:01 AM all 29.32 0.00 1.13 0.74 0.08 68.74 05:08:01 AM 0 54.84 0.00 1.57 1.46 0.09 42.04 05:08:01 AM 1 5.23 0.00 0.72 0.03 0.07 93.95 05:09:01 AM all 37.14 0.00 1.99 1.07 0.11 59.68 05:09:01 AM 0 74.04 0.00 3.04 2.14 0.13 20.65 05:09:01 AM 1 3.84 0.00 1.04 0.10 0.10 94.92 Average: all 32.53 0.00 2.60 4.45 0.12 60.30 Average: 0 54.22 0.00 3.46 5.42 0.13 36.77 Average: 1 11.96 0.00 1.79 3.54 0.11 82.59