---> uname -a: Linux prd-centos7-builder-2c-1g-41737.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 600 5342 16 1877 6937 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:4f:99:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4f:99e8/64 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) 03/21/2025 _x86_64_ (2 CPU) 06:03:49 AM LINUX RESTART 06:04:06 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 364.43 35.12 329.31 4723.40 8682.96 06:06:01 AM 304.30 0.72 303.58 54.11 9364.63 06:07:01 AM 51.52 1.82 49.70 188.81 1217.99 Average: 236.53 11.91 224.62 1567.93 6357.13 06:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5616068 2392840 29.88 2620 1724008 697764 7.70 570544 1541168 145832 06:06:01 AM 5498524 2510384 31.34 2620 1808620 706244 7.80 641112 1562160 11108 06:07:01 AM 5484348 2524560 31.52 2620 1813972 714024 7.88 771256 1446780 18512 Average: 5532980 2475928 30.91 2620 1782200 706011 7.79 660971 1516703 58484 06:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 339.66 213.99 1787.40 71.10 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 36.98 30.42 240.93 10.17 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 37.76 29.18 36.12 12.93 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.39 87.69 656.79 30.27 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) 03/21/2025 _x86_64_ (2 CPU) 06:03:49 AM LINUX RESTART 06:04:06 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.40 0.00 6.43 4.07 0.11 46.00 06:05:01 AM 0 64.66 0.00 7.54 3.69 0.10 24.00 06:05:01 AM 1 22.90 0.00 5.37 4.43 0.11 67.18 06:06:01 AM all 37.03 0.00 2.92 2.07 0.09 57.89 06:06:01 AM 0 58.88 0.00 3.55 1.78 0.11 35.69 06:06:01 AM 1 16.29 0.00 2.32 2.34 0.07 78.97 06:07:01 AM all 36.59 0.00 2.14 0.31 0.09 60.86 06:07:01 AM 0 56.24 0.00 2.48 0.37 0.09 40.82 06:07:01 AM 1 17.70 0.00 1.82 0.26 0.09 80.14 Average: all 38.87 0.00 3.75 2.09 0.09 55.20 Average: 0 59.78 0.00 4.43 1.90 0.10 33.80 Average: 1 18.83 0.00 3.10 2.28 0.09 75.70