---> uname -a: Linux prd-centos7-builder-2c-1g-5493.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 530 5417 16 1873 7008 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:d1:d3:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed1:d335/64 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) 03/12/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 158.84 2.30 156.55 71.42 7930.45 10:06:01 AM 263.24 0.28 262.96 14.39 7512.21 10:07:01 AM 45.20 0.37 44.84 37.57 1056.68 10:08:01 AM 33.86 1.95 31.91 210.53 924.63 Average: 125.29 1.22 124.06 83.48 4355.99 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5615832 2393076 29.88 2620 1760664 668388 7.38 546984 1564816 102712 10:06:01 AM 5508072 2500836 31.23 2620 1805976 706044 7.80 630648 1569444 16664 10:07:01 AM 5576100 2432808 30.38 2620 1806920 636520 7.03 563312 1569528 4 10:08:01 AM 5516684 2492224 31.12 2620 1815044 685596 7.57 735596 1456192 29240 Average: 5554172 2454736 30.65 2620 1797151 674137 7.44 619135 1539995 37155 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 63.31 49.92 1045.19 8.41 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 20.79 18.15 51.37 6.53 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.32 23.28 27.26 7.47 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.11 27.00 34.01 11.18 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.63 29.59 289.46 8.40 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) 03/12/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.87 0.00 2.56 5.17 0.11 58.28 10:05:01 AM 0 45.63 0.00 3.56 6.37 0.12 44.31 10:05:01 AM 1 22.39 0.00 1.60 4.01 0.10 71.89 10:06:01 AM all 33.23 0.00 2.35 7.54 0.11 56.77 10:06:01 AM 0 55.30 0.00 2.97 8.57 0.11 33.05 10:06:01 AM 1 12.21 0.00 1.75 6.56 0.12 79.36 10:07:01 AM all 35.03 0.00 1.54 1.10 0.09 62.24 10:07:01 AM 0 67.14 0.00 2.29 1.39 0.09 29.09 10:07:01 AM 1 5.02 0.00 0.84 0.84 0.08 93.21 10:08:01 AM all 39.15 0.00 2.20 0.52 0.10 58.02 10:08:01 AM 0 63.13 0.00 2.78 0.59 0.11 33.39 10:08:01 AM 1 16.36 0.00 1.64 0.44 0.10 81.45 Average: all 35.32 0.00 2.16 3.59 0.10 58.83 Average: 0 57.74 0.00 2.90 4.25 0.11 35.01 Average: 1 13.95 0.00 1.46 2.96 0.10 81.54