---> uname -a: Linux prd-centos7-builder-2c-1g-25756.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 490 5398 16 1931 7046 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:de:14:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fede:14e2/64 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) 12/19/2023 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 119.52 21.19 98.33 4140.86 5874.91 05:06:01 AM 308.63 0.25 308.38 13.86 11155.55 05:07:01 AM 88.12 0.42 87.71 38.51 2422.32 05:08:01 AM 23.70 1.63 22.07 146.06 575.06 Average: 135.00 5.87 129.13 1084.78 5007.22 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5730700 2278208 28.45 2620 1718680 598016 6.60 470368 1535204 141300 05:06:01 AM 5479860 2529048 31.58 2620 1877052 657872 7.26 594692 1628284 53492 05:07:01 AM 5547656 2461252 30.73 2620 1863584 599808 6.62 534404 1618368 12 05:08:01 AM 5516624 2492284 31.12 2620 1865248 633780 7.00 686832 1498320 13720 Average: 5568710 2440198 30.47 2620 1831141 622369 6.87 571574 1570044 52131 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 236.93 158.99 1547.09 58.37 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 40.54 31.98 579.82 7.16 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.82 21.61 25.73 7.32 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 30.45 22.86 30.19 8.45 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.18 58.86 545.71 20.33 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) 12/19/2023 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.60 0.00 4.72 6.07 0.15 50.46 05:05:01 AM 0 49.79 0.00 5.46 5.79 0.11 38.85 05:05:01 AM 1 27.83 0.00 3.98 6.34 0.18 61.67 05:06:01 AM all 31.15 0.00 2.64 9.68 0.10 56.43 05:06:01 AM 0 47.72 0.00 3.62 11.71 0.13 36.84 05:06:01 AM 1 15.30 0.00 1.73 7.72 0.09 75.16 05:07:01 AM all 34.67 0.00 1.89 2.32 0.10 61.01 05:07:01 AM 0 45.16 0.00 2.34 2.38 0.11 50.02 05:07:01 AM 1 24.36 0.00 1.45 2.28 0.09 71.82 05:08:01 AM all 29.91 0.00 1.55 0.54 0.10 67.91 05:08:01 AM 0 40.75 0.00 1.78 0.49 0.09 56.89 05:08:01 AM 1 19.36 0.00 1.30 0.58 0.12 78.64 Average: all 33.55 0.00 2.68 4.63 0.11 59.02 Average: 0 45.81 0.00 3.28 5.06 0.11 45.74 Average: 1 21.66 0.00 2.11 4.22 0.12 71.89