---> uname -a: Linux prd-centos7-builder-2c-1g-5627.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5448 16 1872 7039 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:32:e1:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe32:e14a/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) 03/14/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 118.40 11.76 106.64 1416.95 5789.76 02:06:01 PM 304.83 0.28 304.55 14.39 9511.43 02:07:01 PM 55.51 0.37 55.15 37.59 1200.68 02:08:01 PM 30.72 1.95 28.78 210.49 830.59 Average: 127.37 3.59 123.78 419.92 4333.29 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5646020 2362888 29.50 2620 1740120 664568 7.34 532252 1554800 159324 02:06:01 PM 5552492 2456416 30.67 2620 1805996 666408 7.36 586284 1568980 18952 02:07:01 PM 5608772 2400136 29.97 2620 1806924 607360 6.71 531656 1569060 24 02:08:01 PM 5644104 2364804 29.53 2620 1815056 559236 6.17 607032 1455728 29360 Average: 5612847 2396061 29.92 2620 1792024 624393 6.89 564306 1537142 51915 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 143.20 104.23 1173.48 40.68 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.68 23.17 216.11 7.25 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.28 22.68 25.55 7.35 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.94 26.01 33.59 16.53 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.03 44.02 362.23 17.96 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) 03/14/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.87 0.00 3.50 3.55 0.11 53.99 02:05:01 PM 0 65.68 0.00 5.24 3.76 0.13 25.20 02:05:01 PM 1 13.43 0.00 1.83 3.35 0.10 81.29 02:06:01 PM all 35.08 0.00 2.54 8.30 0.10 53.98 02:06:01 PM 0 49.96 0.00 3.08 7.64 0.11 39.22 02:06:01 PM 1 20.60 0.00 2.03 8.95 0.10 68.31 02:07:01 PM all 34.38 0.00 1.62 1.36 0.08 62.57 02:07:01 PM 0 63.75 0.00 2.38 1.25 0.09 32.52 02:07:01 PM 1 6.73 0.00 0.91 1.45 0.07 90.84 02:08:01 PM all 37.90 0.00 2.04 0.51 0.09 59.46 02:08:01 PM 0 72.46 0.00 3.07 0.99 0.11 23.37 02:08:01 PM 1 5.63 0.00 1.08 0.07 0.07 93.16 Average: all 36.55 0.00 2.42 3.43 0.09 57.51 Average: 0 62.90 0.00 3.44 3.43 0.11 30.13 Average: 1 11.55 0.00 1.46 3.43 0.08 83.48