---> uname -a: Linux prd-centos7-builder-2c-1g-873.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: 2799.998 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5405 16 1925 7048 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:07:be:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe07:beb0/64 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) 11/23/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 103.38 11.66 91.72 1413.89 5065.58 12:06:01 PM 229.27 0.27 229.00 14.39 8347.94 12:07:01 PM 169.63 0.42 169.22 38.51 5712.54 12:08:01 PM 19.66 0.30 19.36 8.13 367.70 Average: 130.48 3.16 127.32 368.82 4873.46 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5745976 2262932 28.26 2620 1712024 603252 6.66 460420 1531684 137848 12:06:01 PM 5559072 2449836 30.59 2620 1853032 620816 6.85 531200 1618832 127980 12:07:01 PM 5599292 2409616 30.09 2620 1857960 565952 6.25 493520 1612980 24 12:08:01 PM 5592332 2416576 30.17 2620 1855872 628496 6.94 508100 1601676 13592 Average: 5624168 2384740 29.78 2620 1819722 604629 6.68 498310 1591293 69861 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 142.16 98.97 1078.49 41.49 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 36.43 27.69 483.00 6.10 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 27.34 22.91 147.59 6.69 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 12:08:01 PM eth0 26.39 22.96 27.41 8.49 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.09 43.13 434.17 15.69 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) 11/23/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.79 0.00 3.17 6.20 0.16 57.68 12:05:01 PM 0 30.45 0.00 2.85 7.20 0.19 59.31 12:05:01 PM 1 35.13 0.00 3.50 5.20 0.12 56.05 12:06:01 PM all 26.91 0.00 2.64 11.68 0.10 58.67 12:06:01 PM 0 34.45 0.00 2.99 14.27 0.11 48.19 12:06:01 PM 1 19.53 0.00 2.31 9.17 0.12 68.87 12:07:01 PM all 30.64 0.00 1.89 7.00 0.11 60.36 12:07:01 PM 0 24.04 0.00 1.97 4.93 0.10 68.96 12:07:01 PM 1 37.41 0.00 1.78 9.09 0.09 51.63 12:08:01 PM all 33.05 0.00 1.34 1.06 0.11 64.43 12:08:01 PM 0 6.21 0.00 0.78 0.05 0.08 92.87 12:08:01 PM 1 62.16 0.00 1.96 2.16 0.15 33.57 Average: all 30.84 0.00 2.26 6.50 0.12 60.28 Average: 0 23.60 0.00 2.13 6.54 0.12 67.60 Average: 1 38.22 0.00 2.39 6.46 0.12 52.81