---> uname -a: Linux prd-centos7-builder-2c-1g-203.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 504 5444 16 1873 7035 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:19:6e:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe19:6ed0/64 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 137.57 10.09 127.48 865.69 5975.17 05:06:01 PM 277.74 0.30 277.44 14.93 8793.12 05:07:01 PM 44.32 0.37 43.95 37.57 999.70 05:08:01 PM 34.60 1.95 32.65 210.56 959.55 Average: 123.56 3.18 120.38 282.20 4181.83 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5666796 2342120 29.24 2620 1762540 631812 6.98 503364 1562940 172368 05:06:01 PM 5654716 2354200 29.39 2620 1805188 572280 6.32 489976 1565764 16556 05:07:01 PM 5624552 2384364 29.77 2620 1806252 592540 6.54 520364 1565844 8 05:08:01 PM 5535292 2473624 30.89 2620 1814384 655668 7.24 720520 1452548 29236 Average: 5620339 2388577 29.82 2620 1797091 613075 6.77 558556 1536774 54542 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 67.06 48.90 1047.58 10.92 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 21.94 18.74 51.97 6.86 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.35 22.80 27.27 7.35 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.47 27.87 34.91 11.57 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.45 29.58 290.45 9.18 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.18 0.00 3.04 3.26 0.10 57.41 05:05:01 PM 0 16.46 0.00 2.05 2.53 0.10 78.85 05:05:01 PM 1 56.70 0.00 4.08 4.02 0.11 35.10 05:06:01 PM all 35.04 0.00 2.26 7.09 0.11 55.50 05:06:01 PM 0 28.77 0.00 1.54 6.14 0.09 63.46 05:06:01 PM 1 41.45 0.00 3.00 8.06 0.12 47.37 05:07:01 PM all 33.53 0.00 1.46 0.48 0.07 64.46 05:07:01 PM 0 10.99 0.00 1.32 0.63 0.07 87.00 05:07:01 PM 1 57.12 0.00 1.59 0.35 0.07 40.86 05:08:01 PM all 39.95 0.00 2.11 0.27 0.09 57.58 05:08:01 PM 0 9.93 0.00 1.47 0.22 0.07 88.31 05:08:01 PM 1 71.93 0.00 2.81 0.32 0.11 24.82 Average: all 36.17 0.00 2.22 2.77 0.09 58.75 Average: 0 16.47 0.00 1.60 2.36 0.08 79.49 Average: 1 56.72 0.00 2.87 3.21 0.10 37.10