---> uname -a: Linux prd-centos7-builder-2c-1g-1319.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: 2799.996 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 504 5440 16 1875 7034 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:1c:23:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe1c:231a/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) 03/27/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 163.74 10.98 152.76 999.33 5762.11 12:06:01 AM 251.34 0.05 251.29 0.67 8136.03 12:07:01 AM 117.32 0.90 116.43 59.30 3017.84 12:08:01 AM 16.54 0.00 16.54 0.00 329.90 Average: 137.24 2.98 134.26 264.86 4311.53 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5692224 2316692 28.93 2620 1712628 634624 7.01 509152 1535192 134268 12:06:01 AM 5516440 2492476 31.12 2620 1819692 677648 7.48 605148 1589436 80340 12:07:01 AM 5567220 2441696 30.49 2620 1809832 631196 6.97 579500 1561484 160 12:08:01 AM 5502680 2506236 31.29 2620 1823348 680468 7.51 636464 1566984 13128 Average: 5569641 2439275 30.46 2620 1791375 655984 7.24 582566 1563274 56974 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 166.52 109.99 1045.93 36.56 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.67 25.54 282.21 7.24 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.90 22.81 24.66 7.12 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.54 16.23 17.34 5.59 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.16 43.64 342.57 14.13 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) 03/27/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.13 0.00 3.04 7.90 0.12 58.81 12:05:01 AM 0 41.77 0.00 4.01 9.81 0.14 44.27 12:05:01 AM 1 18.84 0.00 2.10 6.04 0.12 72.91 12:06:01 AM all 33.87 0.00 2.52 6.94 0.14 56.53 12:06:01 AM 0 51.91 0.00 3.47 7.58 0.14 36.90 12:06:01 AM 1 16.54 0.00 1.59 6.33 0.12 75.42 12:07:01 AM all 29.87 0.00 1.88 3.61 0.09 64.55 12:07:01 AM 0 55.73 0.00 2.58 4.44 0.11 37.14 12:07:01 AM 1 6.05 0.00 1.23 2.85 0.08 89.78 12:08:01 AM all 29.24 0.00 1.06 0.85 0.17 68.67 12:08:01 AM 0 57.58 0.00 1.59 1.78 0.24 38.82 12:08:01 AM 1 2.95 0.00 0.57 0.02 0.10 96.36 Average: all 30.78 0.00 2.13 4.83 0.13 62.14 Average: 0 51.68 0.00 2.92 5.93 0.16 39.30 Average: 1 11.03 0.00 1.37 3.79 0.11 83.71