---> uname -a: Linux prd-centos7-builder-2c-1g-279.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5418 16 1875 7012 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:65:59:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe65:59c5/64 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) 03/18/2024 _x86_64_ (2 CPU) 09:03:37 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 188.36 19.37 168.99 3985.75 6702.76 09:06:01 AM 242.50 0.30 242.20 14.79 7932.72 09:07:01 AM 88.09 0.38 87.71 38.11 2280.81 09:08:01 AM 32.50 1.95 30.55 210.56 824.22 Average: 137.87 5.50 132.36 1062.55 4435.32 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5675420 2333488 29.14 2620 1735604 636308 7.03 505668 1553360 152952 09:06:01 AM 5543352 2465556 30.79 2620 1808440 673476 7.44 599008 1569496 48556 09:07:01 AM 5580304 2428604 30.32 2620 1809372 632652 6.98 559196 1569568 8 09:08:01 AM 5530672 2478236 30.94 2620 1817508 670100 7.40 721472 1456240 29240 Average: 5582437 2426471 30.30 2620 1792731 653134 7.21 596336 1537166 57689 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 310.86 190.92 1632.72 64.48 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.05 24.39 223.33 7.80 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.14 23.55 27.36 7.75 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.07 28.00 35.57 11.62 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.05 66.73 479.84 22.92 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) 03/18/2024 _x86_64_ (2 CPU) 09:03:37 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.78 0.00 4.43 5.06 0.11 49.62 09:05:01 AM 0 25.26 0.00 3.91 3.17 0.10 67.56 09:05:01 AM 1 56.82 0.00 4.99 7.01 0.11 31.07 09:06:01 AM all 35.19 0.00 2.41 7.11 0.10 55.19 09:06:01 AM 0 19.52 0.00 1.37 7.67 0.10 71.34 09:06:01 AM 1 51.46 0.00 3.49 6.52 0.11 38.43 09:07:01 AM all 35.94 0.00 1.45 2.45 0.07 60.09 09:07:01 AM 0 7.30 0.00 1.03 3.28 0.07 88.33 09:07:01 AM 1 66.48 0.00 1.89 1.57 0.07 29.99 09:08:01 AM all 39.60 0.00 2.16 0.45 0.10 57.69 09:08:01 AM 0 17.81 0.00 1.74 0.21 0.09 80.16 09:08:01 AM 1 62.52 0.00 2.57 0.70 0.11 34.10 Average: all 37.87 0.00 2.61 3.77 0.09 55.66 Average: 0 17.41 0.00 2.01 3.58 0.09 76.91 Average: 1 59.30 0.00 3.24 3.96 0.10 33.41