---> uname -a: Linux prd-centos7-builder-2c-1g-1895.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 537 5041 16 2241 6985 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:d5:67:54 brd ff:ff:ff:ff:ff:ff inet 10.30.122.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed5:6754/64 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) 02/28/2024 _x86_64_ (2 CPU) 10:17:46 PM LINUX RESTART 10:18:12 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 88.10 16.73 71.36 4084.63 7472.60 10:20:01 PM 26.47 8.70 17.77 820.79 2593.25 10:21:01 PM 277.05 2.00 275.05 166.02 9754.98 10:22:01 PM 233.23 0.33 232.90 64.90 8969.97 Average: 159.48 6.47 153.01 1149.97 7184.65 10:18:12 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5800068 2208848 27.58 2620 1621856 882212 9.74 541620 1425736 33296 10:20:01 PM 5437608 2571308 32.11 2620 1837112 955368 10.55 649676 1603136 171744 10:21:01 PM 5469676 2539240 31.71 2620 1910564 611564 6.75 775596 1451120 39800 10:22:01 PM 5205504 2803412 35.00 2620 2149608 583784 6.45 818168 1622428 103724 Average: 5478214 2530702 31.60 2620 1879785 758232 8.37 696265 1525605 87141 10:18:12 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:19:01 PM eth0 351.32 224.03 1521.64 71.89 0.00 0.00 0.00 10:19:01 PM lo 0.06 0.06 0.01 0.01 0.00 0.00 0.00 10:20:01 PM eth0 24.12 17.79 351.10 1.55 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 34.38 28.93 172.88 5.87 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 54.81 41.61 781.63 9.21 0.00 0.00 0.00 10:22:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 Average: eth0 104.90 71.10 667.78 19.75 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 02/28/2024 _x86_64_ (2 CPU) 10:17:46 PM LINUX RESTART 10:18:12 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 17.35 0.00 3.21 3.13 0.11 76.20 10:19:01 PM 0 16.10 0.00 3.25 1.80 0.06 78.79 10:19:01 PM 1 18.67 0.00 3.14 4.53 0.13 73.52 10:20:01 PM all 8.77 0.00 1.44 0.58 0.06 89.15 10:20:01 PM 0 4.71 0.00 1.20 0.91 0.07 93.11 10:20:01 PM 1 12.85 0.00 1.70 0.24 0.07 85.14 10:21:01 PM all 27.32 0.00 4.43 8.63 0.11 59.51 10:21:01 PM 0 24.42 0.00 4.28 6.56 0.09 64.65 10:21:01 PM 1 30.27 0.00 4.58 10.73 0.12 54.30 10:22:01 PM all 35.81 0.00 3.09 6.21 0.11 54.78 10:22:01 PM 0 16.25 0.00 2.03 6.21 0.12 75.40 10:22:01 PM 1 56.51 0.00 4.22 6.20 0.11 32.95 Average: all 22.41 0.00 3.02 4.67 0.10 69.79 Average: 0 15.27 0.00 2.65 3.95 0.09 78.04 Average: 1 29.78 0.00 3.40 5.42 0.11 61.28