---> uname -a: Linux prd-centos7-builder-2c-1g-640.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 508 5422 16 1890 7030 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:ba:e4:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feba:e416/64 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) 02/09/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 211.21 2.35 208.86 73.67 9650.72 12:06:01 AM 189.52 0.62 188.91 50.77 6097.73 12:07:01 AM 77.01 0.03 76.98 1.20 1525.40 12:08:01 AM 28.20 1.95 26.25 210.56 722.67 Average: 126.49 1.24 125.26 84.05 4499.56 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5584248 2424668 30.27 2620 1802276 629700 6.95 542476 1589376 94648 12:06:01 AM 5630604 2378312 29.70 2620 1822520 559496 6.18 497632 1577244 32304 12:07:01 AM 5526816 2482100 30.99 2620 1832224 640248 7.07 599940 1576912 9696 12:08:01 AM 5551212 2457704 30.69 2620 1831312 618000 6.82 694564 1459104 18836 Average: 5573220 2435696 30.41 2620 1822083 611861 6.76 583653 1550659 38871 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 66.03 49.88 1082.93 8.08 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.90 26.20 214.15 7.36 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.97 16.79 14.59 6.30 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.88 25.89 32.26 10.34 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.95 29.69 336.05 8.02 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) 02/09/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.46 0.00 2.93 6.08 0.11 54.42 12:05:01 AM 0 42.78 0.00 3.79 6.82 0.09 46.52 12:05:01 AM 1 30.25 0.00 2.09 5.34 0.12 62.19 12:06:01 AM all 35.62 0.00 2.55 4.46 0.10 57.28 12:06:01 AM 0 55.05 0.00 3.25 4.10 0.11 37.49 12:06:01 AM 1 16.85 0.00 1.88 4.80 0.10 76.37 12:07:01 AM all 24.50 0.00 1.17 2.17 0.09 72.08 12:07:01 AM 0 47.58 0.00 1.60 3.25 0.09 47.48 12:07:01 AM 1 2.45 0.00 0.72 1.14 0.08 95.60 12:08:01 AM all 37.64 0.00 1.84 0.36 0.11 60.06 12:08:01 AM 0 73.38 0.00 2.87 0.70 0.11 22.94 12:08:01 AM 1 4.84 0.00 0.91 0.07 0.10 94.08 Average: all 33.51 0.00 2.12 3.27 0.10 61.00 Average: 0 54.49 0.00 2.88 3.75 0.10 38.78 Average: 1 13.47 0.00 1.39 2.81 0.10 82.22