---> uname -a: Linux prd-centos7-builder-2c-1g-27322.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 499 5433 16 1887 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 mq state UP group default qlen 1000 link/ether fa:16:3e:be:c8:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febe:c8e2/64 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) 01/16/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 157.21 9.74 147.47 859.16 7711.59 10:06:01 AM 217.62 0.28 217.34 14.39 7092.92 10:07:01 AM 75.75 0.37 75.38 37.57 1514.26 10:08:01 AM 26.99 1.95 25.04 210.56 671.85 Average: 119.39 3.09 116.31 280.44 4247.68 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5634668 2374248 29.65 2620 1775092 622032 6.87 515692 1576688 128756 10:06:01 AM 5528304 2480612 30.97 2620 1828596 658676 7.27 604184 1574284 41964 10:07:01 AM 5576692 2432224 30.37 2620 1820020 612080 6.76 553564 1574556 28 10:08:01 AM 5603096 2405820 30.04 2620 1825852 579268 6.40 642584 1459688 15932 Average: 5585690 2423226 30.26 2620 1812390 618014 6.82 579006 1546304 46670 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 66.32 52.05 1061.78 8.13 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 26.10 21.49 201.44 6.89 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.82 17.80 22.25 6.08 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.50 26.19 32.41 10.78 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.94 29.38 329.49 7.97 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) 01/16/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.11 0.00 3.05 4.14 0.11 56.58 10:05:01 AM 0 65.22 0.00 4.67 5.79 0.11 24.21 10:05:01 AM 1 8.85 0.00 1.55 2.59 0.10 86.92 10:06:01 AM all 35.37 0.00 2.62 5.07 0.11 56.82 10:06:01 AM 0 44.86 0.00 3.21 5.29 0.12 46.52 10:06:01 AM 1 26.08 0.00 2.04 4.86 0.12 66.90 10:07:01 AM all 24.52 0.00 1.11 2.26 0.08 72.03 10:07:01 AM 0 35.83 0.00 1.32 3.26 0.09 59.51 10:07:01 AM 1 13.47 0.00 0.88 1.29 0.07 84.29 10:08:01 AM all 38.77 0.00 2.20 0.29 0.10 58.64 10:08:01 AM 0 50.64 0.00 2.33 0.51 0.09 46.44 10:08:01 AM 1 27.18 0.00 2.07 0.09 0.09 70.57 Average: all 33.65 0.00 2.23 2.93 0.10 61.09 Average: 0 48.98 0.00 2.86 3.69 0.10 44.37 Average: 1 18.82 0.00 1.63 2.20 0.09 77.26