---> uname -a: Linux prd-centos7-builder-2c-1g-1091.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 529 5400 16 1891 7008 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:05:f3:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe05:f319/64 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) 02/16/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 244.25 1.07 243.19 34.38 9326.07 07:06:01 PM 152.47 0.47 152.01 16.13 5339.26 07:07:01 PM 78.64 1.18 77.46 92.89 1525.34 07:08:01 PM 30.43 1.95 28.49 210.56 814.54 Average: 126.46 1.17 125.29 88.49 4251.51 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5572280 2436628 30.42 2620 1800836 681692 7.53 557556 1582204 89388 07:06:01 PM 5573412 2435496 30.41 2620 1820720 655660 7.24 559020 1574660 32312 07:07:01 PM 5488916 2519992 31.46 2620 1833128 712496 7.87 640892 1575596 9672 07:08:01 PM 5521268 2487640 31.06 2620 1832784 677796 7.48 724524 1458292 20100 Average: 5538969 2469939 30.84 2620 1821867 681911 7.53 620498 1547688 37868 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 53.45 40.19 940.08 6.75 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.94 23.75 214.03 7.17 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.14 23.09 21.62 20.74 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.70 26.37 32.13 10.73 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.31 28.35 301.99 11.35 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) 02/16/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.76 0.00 2.91 7.72 0.12 57.49 07:05:01 PM 0 12.77 0.00 1.51 6.11 0.10 79.51 07:05:01 PM 1 51.98 0.00 4.40 9.42 0.15 34.05 07:06:01 PM all 34.34 0.00 2.16 3.31 0.09 60.10 07:06:01 PM 0 11.11 0.00 1.55 3.42 0.07 83.85 07:06:01 PM 1 59.02 0.00 2.79 3.20 0.11 34.88 07:07:01 PM all 26.10 0.00 1.32 2.05 0.10 70.43 07:07:01 PM 0 7.57 0.00 1.17 2.20 0.10 88.95 07:07:01 PM 1 45.56 0.00 1.49 1.88 0.07 50.99 07:08:01 PM all 37.54 0.00 2.08 0.55 0.10 59.74 07:08:01 PM 0 3.74 0.00 1.08 0.15 0.08 94.95 07:08:01 PM 1 74.56 0.00 3.17 0.96 0.13 21.18 Average: all 32.42 0.00 2.11 3.40 0.10 61.98 Average: 0 8.78 0.00 1.33 2.96 0.09 86.85 Average: 1 57.66 0.00 2.95 3.86 0.11 35.42