---> uname -a: Linux prd-centos7-builder-2c-1g-39.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5436 16 1880 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:68:2f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe68:2f2e/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) 04/17/2025 _x86_64_ (2 CPU) 03:03:51 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 304.68 45.66 259.02 4784.71 42077.40 03:06:01 AM 314.49 0.68 313.81 52.90 9709.64 03:07:01 AM 47.44 1.67 45.77 147.24 1081.41 Average: 222.21 16.01 206.20 1661.79 17624.18 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5694864 2314052 28.89 2620 1713916 632772 6.99 506524 1529352 136864 03:06:01 AM 5586368 2422548 30.25 2620 1812704 612828 6.77 550348 1564728 11356 03:07:01 AM 5561300 2447616 30.56 2620 1812980 637432 7.04 699932 1443448 15272 Average: 5614177 2394739 29.90 2620 1779867 627677 6.93 585601 1512509 54497 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 322.30 195.24 1579.46 64.72 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 43.57 35.73 307.66 11.07 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 32.01 26.28 33.19 11.28 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.64 85.75 640.16 29.02 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) 04/17/2025 _x86_64_ (2 CPU) 03:03:51 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.60 0.00 7.47 8.06 0.14 43.73 03:05:01 AM 0 54.30 0.00 8.25 7.70 0.14 29.60 03:05:01 AM 1 27.29 0.00 6.72 8.39 0.12 57.49 03:06:01 AM all 36.95 0.00 3.33 1.57 0.12 58.03 03:06:01 AM 0 56.71 0.00 4.26 1.90 0.14 37.00 03:06:01 AM 1 18.02 0.00 2.44 1.27 0.10 78.17 03:07:01 AM all 36.80 0.00 1.89 0.32 0.11 60.87 03:07:01 AM 0 53.48 0.00 2.23 0.54 0.12 43.63 03:07:01 AM 1 20.76 0.00 1.55 0.12 0.12 77.46 Average: all 38.11 0.00 4.21 3.29 0.13 54.27 Average: 0 54.83 0.00 4.90 3.36 0.14 36.77 Average: 1 21.98 0.00 3.54 3.22 0.12 71.15