---> uname -a: Linux prd-centos7-builder-2c-1g-26689.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 506 5385 16 1929 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:eb:e7:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feeb:e76c/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) 01/03/2024 _x86_64_ (2 CPU) 09:03:21 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 201.12 2.45 198.67 76.47 9674.07 09:06:01 AM 219.49 0.28 219.21 14.39 7583.23 09:07:01 AM 74.95 0.37 74.58 37.57 1513.27 09:08:01 AM 29.28 1.82 27.47 188.81 704.88 Average: 131.21 1.23 129.98 79.31 4868.95 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5595740 2413176 30.13 2620 1801804 626648 6.92 541576 1581884 97420 09:06:01 AM 5503824 2505092 31.28 2620 1869028 637132 7.03 585728 1615148 41056 09:07:01 AM 5564424 2444492 30.52 2620 1860440 578276 6.38 522984 1615460 24 09:08:01 AM 5576816 2432100 30.37 2620 1865624 615708 6.80 625028 1500400 15912 Average: 5560201 2448715 30.57 2620 1849224 614441 6.78 568829 1578223 38603 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 72.31 52.17 1242.19 8.25 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 24.92 20.81 186.28 6.53 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.39 16.96 21.99 5.67 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.73 27.37 32.88 19.41 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.59 29.33 370.88 9.97 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) 01/03/2024 _x86_64_ (2 CPU) 09:03:21 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.09 0.00 3.10 5.68 0.10 55.02 09:05:01 AM 0 47.79 0.00 4.25 6.82 0.09 41.06 09:05:01 AM 1 24.66 0.00 1.96 4.58 0.10 68.68 09:06:01 AM all 30.70 0.00 2.49 8.90 0.11 57.81 09:06:01 AM 0 53.80 0.00 3.36 10.10 0.14 32.59 09:06:01 AM 1 8.80 0.00 1.68 7.74 0.09 81.69 09:07:01 AM all 24.66 0.00 1.18 1.87 0.08 72.22 09:07:01 AM 0 48.45 0.00 1.59 2.37 0.09 47.50 09:07:01 AM 1 2.27 0.00 0.79 1.39 0.05 95.50 09:08:01 AM all 38.33 0.00 1.75 0.29 0.10 59.54 09:08:01 AM 0 75.30 0.00 2.69 0.46 0.11 21.44 09:08:01 AM 1 4.31 0.00 0.89 0.13 0.08 94.58 Average: all 32.42 0.00 2.13 4.18 0.10 61.18 Average: 0 56.19 0.00 2.98 4.96 0.11 35.77 Average: 1 9.93 0.00 1.33 3.44 0.08 85.23