---> uname -a: Linux prd-centos7-builder-2c-1g-2447.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 534 5421 16 1864 7004 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:49:2d:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe49:2d84/64 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) 04/14/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 222.83 1.67 221.17 52.76 9170.84 12:06:01 PM 188.17 0.60 187.57 51.04 5302.28 12:07:01 PM 22.74 1.03 21.71 131.67 486.16 Average: 144.59 1.10 143.49 78.49 4986.66 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5615240 2393676 29.89 2620 1788000 620016 6.85 524412 1573044 102552 12:06:01 PM 5515616 2493300 31.13 2620 1799108 701172 7.74 632796 1558444 148 12:07:01 PM 5627932 2380984 29.73 2620 1799940 585804 6.47 641760 1437584 14740 Average: 5586263 2422653 30.25 2620 1795683 635664 7.02 599656 1523024 39147 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 59.33 46.04 895.67 8.67 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 29.25 25.94 63.57 8.48 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.15 25.94 34.01 9.95 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.24 32.64 331.12 9.03 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) 04/14/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.09 0.00 3.27 5.26 0.10 54.28 12:05:01 PM 0 16.12 0.00 2.02 5.41 0.10 76.35 12:05:01 PM 1 59.06 0.00 4.58 5.10 0.09 31.18 12:06:01 PM all 36.83 0.00 2.02 5.12 0.10 55.93 12:06:01 PM 0 17.64 0.00 1.97 7.13 0.10 73.16 12:06:01 PM 1 56.67 0.00 2.08 3.03 0.11 38.12 12:07:01 PM all 37.98 0.00 1.62 0.19 0.08 60.14 12:07:01 PM 0 2.81 0.00 0.71 0.03 0.08 96.37 12:07:01 PM 1 75.73 0.00 2.58 0.38 0.09 21.22 Average: all 37.30 0.00 2.30 3.52 0.09 56.79 Average: 0 12.13 0.00 1.56 4.17 0.10 82.05 Average: 1 63.76 0.00 3.08 2.84 0.10 30.22