---> uname -a: Linux prd-centos7-builder-2c-1g-9076.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 5395 16 1926 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:50:02:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe50:2e1/64 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) 11/29/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 115.54 10.48 105.06 879.43 5896.97 02:06:01 AM 300.07 0.32 299.75 15.33 10692.02 02:07:01 AM 83.88 0.37 83.51 37.57 2230.85 02:08:02 AM 28.56 1.82 26.75 188.81 693.97 Average: 132.01 3.24 128.76 280.27 4878.17 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5673952 2334964 29.15 2620 1756796 612196 6.76 496876 1564284 170192 02:06:01 AM 5565904 2443012 30.50 2620 1857572 587820 6.49 518288 1619636 47104 02:07:01 AM 5565600 2443316 30.51 2620 1858636 583884 6.45 524648 1613308 24 02:08:02 AM 5501080 2507836 31.31 2620 1863816 641732 7.09 703356 1498272 15908 Average: 5576634 2432282 30.37 2620 1834205 606408 6.70 560792 1573875 58307 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 107.75 75.10 1137.36 22.13 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.78 23.70 419.79 5.99 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 25.97 23.02 26.37 7.62 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 02:08:02 AM eth0 31.31 25.35 31.61 10.20 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.70 36.79 403.75 11.48 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) 11/29/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.10 0.00 3.46 3.73 0.12 56.59 02:05:01 AM 0 31.83 0.00 2.94 3.46 0.14 61.63 02:05:01 AM 1 40.40 0.00 4.00 3.98 0.12 51.50 02:06:01 AM all 31.43 0.00 2.78 8.69 0.10 57.00 02:06:01 AM 0 33.69 0.00 2.99 11.58 0.10 51.64 02:06:01 AM 1 29.19 0.00 2.58 5.83 0.09 62.32 02:07:01 AM all 30.88 0.00 1.74 1.95 0.08 65.36 02:07:01 AM 0 28.80 0.00 2.01 1.94 0.07 67.19 02:07:01 AM 1 32.96 0.00 1.47 1.96 0.07 63.55 02:08:02 AM all 37.23 0.00 1.73 0.32 0.10 60.62 02:08:02 AM 0 26.14 0.00 1.23 0.23 0.10 72.30 02:08:02 AM 1 48.54 0.00 2.25 0.41 0.11 48.70 Average: all 33.90 0.00 2.43 3.68 0.10 59.90 Average: 0 30.11 0.00 2.29 4.29 0.10 63.20 Average: 1 37.70 0.00 2.57 3.05 0.10 56.58