---> uname -a: Linux prd-centos7-builder-2c-1g-28029.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 518 5414 16 1887 7020 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:5b:50:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5b:5083/64 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) 01/26/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 185.43 2.30 183.13 72.09 7812.66 11:06:01 AM 212.61 0.28 212.33 14.39 6569.97 11:07:01 AM 77.68 0.37 77.31 37.58 1522.41 11:08:01 AM 25.02 1.95 23.07 210.53 644.24 Average: 125.18 1.22 123.96 83.65 4137.32 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5571672 2437244 30.43 2620 1799416 632300 6.98 559976 1582216 119320 11:06:01 AM 5513088 2495828 31.16 2620 1819920 663452 7.32 619284 1574788 32344 11:07:01 AM 5501380 2507536 31.31 2620 1830588 658976 7.28 628576 1575056 9656 11:08:01 AM 5575404 2433512 30.39 2620 1826788 589408 6.51 670676 1460140 15944 Average: 5540386 2468530 30.82 2620 1819178 636034 7.02 619628 1548050 44316 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 66.79 48.80 1080.63 8.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.65 21.47 188.36 6.81 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.96 20.39 24.26 6.82 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.18 24.43 30.39 9.87 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.65 28.77 330.93 7.87 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) 01/26/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.25 0.00 3.22 3.98 0.13 54.41 11:05:01 AM 0 12.75 0.00 1.65 3.57 0.12 81.91 11:05:01 AM 1 65.13 0.00 4.88 4.39 0.14 25.46 11:06:01 AM all 36.82 0.00 2.37 5.23 0.12 55.45 11:06:01 AM 0 29.36 0.00 1.47 5.10 0.12 63.95 11:06:01 AM 1 44.40 0.00 3.32 5.37 0.14 46.77 11:07:01 AM all 29.48 0.00 1.43 2.05 0.09 66.94 11:07:01 AM 0 15.01 0.00 1.42 2.97 0.07 80.54 11:07:01 AM 1 44.52 0.00 1.45 1.12 0.09 52.82 11:08:01 AM all 38.84 0.00 1.99 0.31 0.13 58.73 11:08:01 AM 0 9.57 0.00 1.17 0.10 0.10 89.06 11:08:01 AM 1 69.98 0.00 2.86 0.52 0.16 26.47 Average: all 35.84 0.00 2.25 2.88 0.12 58.90 Average: 0 16.58 0.00 1.42 2.92 0.10 78.97 Average: 1 55.95 0.00 3.12 2.85 0.13 37.94