---> uname -a: Linux prd-centos7-builder-2c-1g-10306.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 526 5432 16 1862 7013 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:ff:67:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feff:67a2/64 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) 09/14/2024 _x86_64_ (2 CPU) 07:04:01 PM LINUX RESTART 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 242.14 0.12 242.02 2.93 9091.21 07:07:01 PM 148.58 0.62 147.96 51.71 3869.83 07:08:01 PM 31.90 1.95 29.95 210.56 902.90 Average: 140.88 0.89 139.98 88.40 4621.56 07:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5537648 2471268 30.86 2620 1795712 684292 7.55 602800 1568316 95284 07:07:01 PM 5571764 2437152 30.43 2620 1795456 646912 7.14 581016 1554348 40 07:08:01 PM 5634120 2374796 29.65 2620 1804020 572360 6.32 632984 1440068 30116 Average: 5581177 2427739 30.31 2620 1798396 634521 7.01 605600 1520911 41813 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 PM eth0 57.53 44.89 817.20 9.42 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.60 24.74 40.11 8.63 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.77 26.75 38.41 11.10 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.63 32.13 298.60 9.72 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) 09/14/2024 _x86_64_ (2 CPU) 07:04:01 PM LINUX RESTART 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.17 0.00 3.16 6.70 0.13 55.85 07:06:01 PM 0 53.19 0.00 4.19 7.73 0.14 34.75 07:06:01 PM 1 16.07 0.00 2.18 5.73 0.10 75.91 07:07:01 PM all 33.70 0.00 2.14 3.93 0.11 60.13 07:07:01 PM 0 63.73 0.00 2.87 3.44 0.15 29.81 07:07:01 PM 1 6.10 0.00 1.46 4.35 0.07 88.02 07:08:01 PM all 38.09 0.00 2.36 0.28 0.11 59.15 07:08:01 PM 0 73.41 0.00 3.65 0.52 0.15 22.28 07:08:01 PM 1 5.69 0.00 1.17 0.07 0.08 92.99 Average: all 35.32 0.00 2.55 3.64 0.12 58.37 Average: 0 63.37 0.00 3.57 3.92 0.15 28.99 Average: 1 9.25 0.00 1.60 3.37 0.09 85.69