---> uname -a: Linux prd-centos7-builder-2c-1g-152.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5422 16 1872 7013 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:28:83:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe28:83b4/64 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) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 162.54 14.11 148.43 2136.53 5719.51 12:06:01 AM 244.56 0.05 244.50 0.68 8139.44 12:07:01 AM 130.82 0.65 130.17 52.77 3649.33 12:08:01 AM 24.97 1.63 23.34 146.06 606.98 Average: 140.29 4.13 136.17 586.40 4514.02 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5735104 2273804 28.39 2620 1708528 621336 6.86 473356 1531016 133856 12:06:01 AM 5518988 2489920 31.09 2620 1807452 705088 7.78 612064 1581148 81564 12:07:01 AM 5541360 2467548 30.81 2620 1806452 677256 7.48 602840 1567088 164 12:08:01 AM 5543444 2465464 30.78 2620 1807508 671120 7.41 721268 1446528 14828 Average: 5584724 2424184 30.27 2620 1782485 668700 7.38 602382 1531445 57603 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 320.17 203.93 1543.43 64.30 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.33 27.18 280.37 7.75 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 24.00 22.02 39.35 6.98 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 27.82 22.84 30.98 8.74 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 101.61 69.16 474.33 22.00 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) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 31.70 0.00 3.24 9.20 0.14 55.72 12:05:02 AM 0 47.82 0.00 4.47 13.38 0.16 34.17 12:05:02 AM 1 16.24 0.00 2.04 5.19 0.12 76.41 12:06:01 AM all 34.16 0.00 2.72 7.37 0.11 55.64 12:06:01 AM 0 61.15 0.00 4.06 11.44 0.09 23.26 12:06:01 AM 1 8.70 0.00 1.47 3.55 0.12 86.16 12:07:01 AM all 31.04 0.00 1.81 5.39 0.15 61.61 12:07:01 AM 0 57.48 0.00 2.34 6.06 0.24 33.88 12:07:01 AM 1 6.63 0.00 1.29 4.77 0.08 87.23 12:08:01 AM all 36.31 0.00 1.54 0.40 0.08 61.68 12:08:01 AM 0 71.56 0.00 2.40 0.56 0.09 25.38 12:08:01 AM 1 3.50 0.00 0.74 0.24 0.07 95.46 Average: all 33.30 0.00 2.32 5.58 0.12 58.67 Average: 0 59.47 0.00 3.32 7.87 0.15 29.19 Average: 1 8.74 0.00 1.38 3.43 0.10 86.36