---> uname -a: Linux prd-centos7-builder-2c-1g-26500.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 500 5388 16 1931 7036 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:d9:0c:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fed9:cc7/64 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) 12/31/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 115.66 18.17 97.49 3104.20 5866.47 07:06:01 AM 291.07 0.25 290.82 13.86 10803.73 07:07:01 AM 103.81 0.42 103.40 38.51 2691.01 07:08:01 AM 18.99 1.63 17.36 146.06 438.75 Average: 132.39 5.12 127.27 825.68 4950.18 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5727880 2281036 28.48 2620 1720872 575628 6.36 472220 1536364 143380 07:06:01 AM 5471048 2537868 31.69 2620 1879372 636728 7.03 602504 1626096 61072 07:07:01 AM 5546124 2462792 30.75 2620 1863400 576120 6.36 537032 1617740 24 07:08:01 AM 5557448 2451468 30.61 2620 1865052 559540 6.18 647288 1497688 13708 Average: 5575625 2433291 30.38 2620 1832174 587004 6.48 564761 1569472 54546 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 285.21 193.39 1550.99 58.80 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 41.96 33.68 579.37 7.30 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 26.03 22.95 27.19 7.45 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 23.89 20.51 25.52 12.67 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 94.27 67.63 545.79 21.55 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) 12/31/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.64 0.00 4.08 4.71 0.13 52.44 07:05:01 AM 0 59.59 0.00 5.36 6.29 0.17 28.60 07:05:01 AM 1 18.94 0.00 2.89 3.23 0.12 74.82 07:06:01 AM all 31.62 0.00 2.58 8.49 0.12 57.18 07:06:01 AM 0 51.34 0.00 3.71 9.56 0.13 35.26 07:06:01 AM 1 12.94 0.00 1.51 7.50 0.10 77.94 07:07:01 AM all 33.79 0.00 2.05 3.11 0.10 60.94 07:07:01 AM 0 52.64 0.00 2.65 5.17 0.15 39.40 07:07:01 AM 1 15.94 0.00 1.46 1.15 0.07 81.38 07:08:01 AM all 25.78 0.00 1.32 0.33 0.07 72.50 07:08:01 AM 0 49.21 0.00 1.99 0.67 0.05 48.08 07:08:01 AM 1 3.41 0.00 0.69 0.02 0.07 95.82 Average: all 32.39 0.00 2.50 4.13 0.11 60.88 Average: 0 53.13 0.00 3.40 5.38 0.12 37.97 Average: 1 12.73 0.00 1.63 2.96 0.09 82.59