---> uname -a: Linux prd-centos7-builder-2c-1g-5371.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5421 16 1869 7009 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:58:ec:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe58:ec7c/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) 03/10/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 250.25 1.20 249.05 38.75 9795.68 11:06:01 AM 194.60 0.63 193.97 51.31 5589.24 11:07:01 AM 25.35 0.32 25.03 8.79 546.67 Average: 156.21 0.71 155.50 32.92 5285.47 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5557716 2451200 30.61 2620 1793372 671940 7.42 572228 1582056 109900 11:06:01 AM 5558212 2450704 30.60 2620 1803808 657888 7.26 583944 1567028 228 11:07:01 AM 5566020 2442896 30.50 2620 1801232 648312 7.16 585960 1556252 14668 Average: 5560649 2448267 30.57 2620 1799471 659380 7.28 580711 1568445 41599 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 55.57 42.65 934.06 7.36 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 28.07 25.02 63.85 8.28 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 26.02 22.73 23.37 8.08 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 Average: eth0 36.45 30.07 337.13 7.91 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) 03/10/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.91 0.00 3.08 7.00 0.11 54.91 11:05:01 AM 0 50.55 0.00 4.20 8.69 0.11 36.45 11:05:01 AM 1 19.81 0.00 2.01 5.36 0.09 72.73 11:06:01 AM all 35.84 0.00 2.19 3.94 0.10 57.94 11:06:01 AM 0 65.00 0.00 3.21 4.72 0.09 26.98 11:06:01 AM 1 8.35 0.00 1.22 3.20 0.10 87.13 11:07:01 AM all 39.85 0.00 1.59 0.21 0.09 58.27 11:07:01 AM 0 76.73 0.00 2.37 0.42 0.09 20.39 11:07:01 AM 1 5.51 0.00 0.88 0.02 0.10 93.50 Average: all 36.88 0.00 2.28 3.70 0.10 57.05 Average: 0 64.10 0.00 3.26 4.61 0.10 27.94 Average: 1 11.12 0.00 1.36 2.83 0.10 84.59