---> uname -a: Linux prd-centos7-builder-2c-1g-27125.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 491 5442 16 1887 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:f1:9d:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fef1:9df5/64 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) 01/11/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 148.51 2.35 146.16 73.67 7810.89 01:06:01 PM 219.45 0.48 218.97 16.66 6928.41 01:07:01 PM 77.23 0.18 77.04 35.85 1512.79 01:08:01 PM 30.48 1.95 28.53 210.53 829.65 Average: 118.92 1.24 117.68 84.18 4270.70 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5563048 2445868 30.54 2620 1811896 653788 7.22 563720 1585660 169504 01:06:01 PM 5601596 2407320 30.06 2620 1818772 602980 6.66 530560 1574192 32316 01:07:01 PM 5530212 2478704 30.95 2620 1829484 658080 7.27 598960 1574488 9672 01:08:01 PM 5550816 2458100 30.69 2620 1839180 624712 6.90 689148 1462436 30128 Average: 5561418 2447498 30.56 2620 1824833 634890 7.01 595597 1549194 60405 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 65.83 50.27 1073.74 8.09 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 28.15 23.37 194.55 7.07 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.67 17.47 16.83 6.50 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.49 26.23 32.40 10.56 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.04 29.34 329.43 8.05 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) 01/11/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.52 0.00 3.44 3.25 0.11 54.68 01:05:01 PM 0 64.67 0.00 4.95 3.16 0.11 27.12 01:05:01 PM 1 13.74 0.00 2.02 3.32 0.10 80.82 01:06:01 PM all 33.67 0.00 2.23 6.23 0.10 57.77 01:06:01 PM 0 54.34 0.00 2.72 8.23 0.12 34.59 01:06:01 PM 1 13.84 0.00 1.74 4.31 0.10 80.01 01:07:01 PM all 26.67 0.00 1.10 1.73 0.08 70.42 01:07:01 PM 0 26.16 0.00 1.12 2.43 0.07 70.22 01:07:01 PM 1 27.17 0.00 1.08 1.03 0.09 70.63 01:08:01 PM all 38.60 0.00 2.18 0.38 0.10 58.74 01:08:01 PM 0 73.57 0.00 3.36 0.60 0.11 22.37 01:08:01 PM 1 5.91 0.00 1.06 0.19 0.08 92.76 Average: all 34.34 0.00 2.23 2.90 0.10 60.43 Average: 0 54.37 0.00 3.02 3.61 0.10 38.91 Average: 1 15.11 0.00 1.48 2.21 0.09 81.11