---> uname -a: Linux prd-centos7-builder-2c-1g-172.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5405 16 1888 7011 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:97:6a:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe97:6a41/64 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) 01/30/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 120.89 10.19 110.69 868.89 5527.37 01:06:01 PM 280.31 0.30 280.01 14.92 9128.00 01:07:01 PM 85.91 0.37 85.54 37.58 1788.16 01:08:01 PM 29.78 1.95 27.83 210.53 788.67 Average: 129.22 3.20 126.02 282.99 4308.15 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5588908 2420000 30.22 2620 1789860 646164 7.13 558776 1579084 194836 01:06:01 PM 5585908 2423000 30.25 2620 1820368 598032 6.60 538372 1581604 32316 01:07:01 PM 5495284 2513624 31.39 2620 1831076 673700 7.44 633800 1575240 9660 01:08:01 PM 5513272 2495636 31.16 2620 1843120 641912 7.09 725712 1464028 31184 Average: 5545843 2463065 30.75 2620 1821106 639952 7.07 614165 1549989 66999 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 73.62 55.78 1138.26 9.22 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 21.90 18.02 184.48 11.32 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.02 23.64 27.43 8.92 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.86 26.07 32.00 10.32 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.60 30.88 345.55 9.94 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) 01/30/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.55 0.00 3.07 3.52 0.16 56.70 01:05:01 PM 0 12.01 0.00 1.90 2.19 0.14 83.77 01:05:01 PM 1 63.09 0.00 4.33 4.97 0.18 27.43 01:06:01 PM all 26.99 0.00 2.42 11.49 0.14 58.96 01:06:01 PM 0 17.33 0.00 2.03 10.55 0.14 69.95 01:06:01 PM 1 36.94 0.00 2.82 12.43 0.16 47.65 01:07:01 PM all 35.55 0.00 1.32 2.62 0.11 60.40 01:07:01 PM 0 10.27 0.00 1.19 1.86 0.07 86.62 01:07:01 PM 1 62.44 0.00 1.47 3.44 0.16 32.48 01:08:01 PM all 37.85 0.00 2.11 0.33 0.14 59.57 01:08:01 PM 0 13.28 0.00 1.50 0.10 0.12 85.00 01:08:01 PM 1 64.21 0.00 2.76 0.57 0.16 32.30 Average: all 34.23 0.00 2.23 4.49 0.14 58.91 Average: 0 13.20 0.00 1.65 3.64 0.12 81.39 Average: 1 56.55 0.00 2.84 5.39 0.17 35.05