---> uname -a: Linux prd-centos7-builder-2c-1g-842.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 499 5430 16 1890 7038 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:8f:54:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe8f:54a9/64 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 249.49 1.17 248.33 37.58 10362.39 02:06:01 AM 147.87 0.47 147.39 16.40 5138.21 02:07:01 AM 78.23 0.18 78.04 35.85 1535.33 02:08:01 AM 34.81 1.95 32.86 210.53 950.93 Average: 127.51 0.95 126.57 75.34 4493.91 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5574200 2434716 30.40 2620 1806148 642368 7.09 551396 1587432 111292 02:06:01 AM 5591264 2417652 30.19 2620 1822012 603564 6.66 539096 1576172 32320 02:07:01 AM 5627900 2381016 29.73 2620 1823072 558572 6.17 501508 1576280 20 02:08:01 AM 5533100 2475816 30.91 2620 1831560 643020 7.10 710116 1460944 28052 Average: 5581616 2427300 30.31 2620 1820698 611881 6.76 575529 1550207 42921 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 AM eth0 58.67 43.78 954.43 6.99 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.79 24.63 219.29 7.28 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.77 22.72 20.80 7.30 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.88 26.23 31.78 11.08 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.80 29.36 306.92 8.17 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 33.40 0.00 3.02 6.93 0.11 56.53 02:05:02 AM 0 51.96 0.00 4.42 8.37 0.11 35.14 02:05:02 AM 1 15.66 0.00 1.68 5.55 0.10 77.00 02:06:01 AM all 33.91 0.00 2.12 3.58 0.11 60.28 02:06:01 AM 0 64.73 0.00 3.28 2.71 0.11 29.17 02:06:01 AM 1 5.52 0.00 1.05 4.40 0.10 88.93 02:07:01 AM all 31.95 0.00 1.89 1.67 0.09 64.40 02:07:01 AM 0 50.00 0.00 2.70 2.17 0.09 45.04 02:07:01 AM 1 14.68 0.00 1.11 1.18 0.10 82.92 02:08:01 AM all 39.49 0.00 2.19 0.43 0.09 57.80 02:08:01 AM 0 48.42 0.00 2.68 0.35 0.09 48.46 02:08:01 AM 1 30.71 0.00 1.69 0.52 0.09 67.00 Average: all 34.69 0.00 2.31 3.15 0.10 59.76 Average: 0 53.65 0.00 3.27 3.39 0.10 39.59 Average: 1 16.60 0.00 1.38 2.92 0.10 79.00