---> uname -a: Linux prd-centos7-builder-2c-1g-26611.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 5401 16 1928 7047 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:40:e3:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe40:e3e8/64 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) 01/02/2024 _x86_64_ (2 CPU) 05:05:18 AM LINUX RESTART 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 152.85 2.32 150.53 72.62 7202.88 05:08:01 AM 232.53 0.48 232.05 16.66 8108.88 05:09:01 AM 75.76 0.18 75.58 35.85 1476.28 05:10:01 AM 28.48 1.95 26.53 210.49 721.70 Average: 122.40 1.23 121.17 83.91 4377.25 05:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5510748 2498168 31.19 2620 1862156 655988 7.24 569200 1627128 210144 05:08:01 AM 5563492 2445424 30.53 2620 1859336 602268 6.65 523868 1615496 31400 05:09:01 AM 5509312 2499604 31.21 2620 1870044 637752 7.04 573864 1615832 9672 05:10:01 AM 5536232 2472684 30.87 2620 1866292 614776 6.79 663004 1500952 15976 Average: 5529946 2478970 30.95 2620 1864457 627696 6.93 582484 1589852 66798 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:07:01 AM eth0 72.35 53.60 1239.95 8.34 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 31.53 24.90 194.16 7.14 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 05:09:01 AM eth0 22.22 19.12 22.38 6.65 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 33.37 26.49 32.51 10.64 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.87 31.03 372.26 8.19 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) 01/02/2024 _x86_64_ (2 CPU) 05:05:18 AM LINUX RESTART 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 37.63 0.00 3.41 3.25 0.11 55.59 05:07:01 AM 0 17.86 0.00 1.99 1.97 0.12 78.05 05:07:01 AM 1 58.50 0.00 4.91 4.60 0.11 31.87 05:08:01 AM all 33.01 0.00 2.16 6.08 0.11 58.64 05:08:01 AM 0 23.77 0.00 1.62 5.34 0.10 69.17 05:08:01 AM 1 42.53 0.00 2.74 6.82 0.11 47.81 05:09:01 AM all 25.39 0.00 1.32 1.23 0.08 71.99 05:09:01 AM 0 13.84 0.00 1.09 0.76 0.07 84.24 05:09:01 AM 1 37.17 0.00 1.56 1.71 0.09 59.47 05:10:01 AM all 38.03 0.00 1.95 0.30 0.09 59.63 05:10:01 AM 0 17.98 0.00 1.79 0.29 0.10 79.83 05:10:01 AM 1 58.85 0.00 2.09 0.32 0.09 38.65 Average: all 33.47 0.00 2.20 2.70 0.10 61.53 Average: 0 18.34 0.00 1.62 2.08 0.10 77.86 Average: 1 49.14 0.00 2.81 3.35 0.10 44.61