---> uname -a: Linux prd-centos7-builder-2c-1g-25862.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 498 5393 16 1928 7038 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:98:2d:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe98:2d66/64 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) 12/21/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 117.19 10.18 107.01 868.63 5913.41 04:06:01 AM 302.42 0.32 302.10 15.33 10827.90 04:07:01 AM 84.34 0.37 83.97 37.58 2263.42 04:08:01 AM 15.41 0.28 15.13 7.60 323.79 04:09:01 AM 58.55 1.67 56.89 202.97 1267.72 Average: 115.58 2.56 113.02 226.42 4119.25 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5607644 2401272 29.98 2620 1761164 663908 7.33 557208 1564888 177300 04:06:01 AM 5575972 2432944 30.38 2620 1859508 574936 6.35 505504 1621532 47104 04:07:01 AM 5544132 2464784 30.78 2620 1860568 601632 6.64 542480 1615080 24 04:08:01 AM 5523952 2484964 31.03 2620 1858480 621132 6.86 570928 1604500 13588 04:09:01 AM 5496160 2512756 31.37 2620 1886028 622444 6.87 697600 1505624 19044 Average: 5549572 2459344 30.71 2620 1845150 616810 6.81 574744 1582325 51412 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 104.25 75.36 1108.50 12.97 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.60 24.40 436.91 5.56 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.77 22.14 25.26 7.37 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.77 15.16 17.56 5.01 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 19.67 16.87 17.00 14.86 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.61 30.79 321.05 9.15 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) 12/21/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.15 0.00 3.14 3.58 0.11 58.02 04:05:01 AM 0 8.98 0.00 1.51 2.35 0.10 87.06 04:05:01 AM 1 63.05 0.00 4.90 4.90 0.13 27.03 04:06:01 AM all 28.39 0.00 2.47 10.99 0.14 58.00 04:06:01 AM 0 14.05 0.00 1.96 11.30 0.12 72.57 04:06:01 AM 1 43.46 0.00 3.03 10.68 0.16 42.66 04:07:01 AM all 30.55 0.00 1.56 3.74 0.12 64.04 04:07:01 AM 0 20.42 0.00 1.47 4.24 0.14 73.74 04:07:01 AM 1 40.99 0.00 1.64 3.22 0.11 54.05 04:08:01 AM all 24.43 0.00 1.04 1.32 0.11 73.10 04:08:01 AM 0 10.92 0.00 0.82 0.79 0.12 87.36 04:08:01 AM 1 38.28 0.00 1.28 1.84 0.09 58.51 04:09:01 AM all 22.02 0.00 1.30 8.41 0.17 68.10 04:09:01 AM 0 20.96 0.00 1.18 9.68 0.24 67.94 04:09:01 AM 1 23.08 0.00 1.42 7.16 0.12 68.22 Average: all 28.08 0.00 1.90 5.60 0.13 64.29 Average: 0 15.03 0.00 1.39 5.65 0.14 77.78 Average: 1 41.57 0.00 2.43 5.55 0.12 50.33