---> uname -a: Linux prd-centos7-builder-2c-1g-41378.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5410 16 1880 7007 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:68:f2:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe68:f2d0/64 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) 03/15/2025 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 173.65 2.13 171.52 66.49 7527.00 01:06:01 AM 259.41 0.70 258.71 54.36 6946.62 01:07:01 AM 34.90 1.95 32.95 210.56 871.13 Average: 155.99 1.59 154.40 110.47 5115.15 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5565448 2443468 30.51 2620 1813928 647740 7.15 569528 1580148 165748 01:06:01 AM 5560356 2448560 30.57 2620 1811556 644744 7.12 580640 1563900 40 01:07:01 AM 5524848 2484068 31.02 2620 1820212 669872 7.40 729540 1450412 30544 Average: 5550217 2458699 30.70 2620 1815232 654119 7.22 626569 1531487 65444 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 69.04 53.08 1070.14 10.24 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.43 26.62 44.36 10.56 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 41.21 30.40 41.27 17.38 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.89 36.70 385.28 12.73 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) 03/15/2025 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.51 0.00 3.56 2.45 0.11 58.37 01:05:01 AM 0 16.65 0.00 1.94 2.11 0.10 79.20 01:05:01 AM 1 55.18 0.00 5.27 2.79 0.11 36.65 01:06:01 AM all 35.62 0.00 2.34 2.13 0.10 59.81 01:06:01 AM 0 11.72 0.00 1.80 1.53 0.10 84.85 01:06:01 AM 1 60.66 0.00 2.92 2.78 0.09 33.56 01:07:01 AM all 38.52 0.00 2.32 0.28 0.09 58.80 01:07:01 AM 0 20.53 0.00 1.74 0.12 0.12 77.50 01:07:01 AM 1 57.09 0.00 2.92 0.42 0.07 39.50 Average: all 36.55 0.00 2.74 1.61 0.10 58.99 Average: 0 16.29 0.00 1.83 1.25 0.11 80.52 Average: 1 57.64 0.00 3.70 1.99 0.09 36.58