---> uname -a: Linux prd-centos7-builder-2c-1g-12528.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 551 5400 16 1869 6987 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:6f:0e:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe6f:ee8/64 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) 10/01/2024 _x86_64_ (2 CPU) 11:05:00 PM LINUX RESTART 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 276.25 0.30 275.95 14.93 9233.47 11:08:01 PM 80.71 0.65 80.06 45.17 1975.38 11:09:01 PM 28.19 1.35 26.84 138.46 665.90 Average: 128.38 0.77 127.61 66.19 3958.14 11:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5619764 2389152 29.83 2620 1800600 618932 6.83 528428 1559388 43004 11:08:01 PM 5576284 2432632 30.37 2620 1801832 660188 7.29 582160 1549120 32 11:09:01 PM 5491412 2517504 31.43 2620 1820700 721468 7.97 767196 1445892 32100 Average: 5562487 2446429 30.55 2620 1807711 666863 7.36 625928 1518133 25045 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:07:01 PM eth0 37.65 30.55 319.65 8.64 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 29.68 28.26 33.92 7.44 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 29.47 24.14 29.93 16.80 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.27 27.65 127.83 10.96 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) 10/01/2024 _x86_64_ (2 CPU) 11:05:00 PM LINUX RESTART 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 33.96 0.00 3.07 6.41 0.13 56.43 11:07:01 PM 0 20.78 0.00 2.18 5.54 0.12 71.38 11:07:01 PM 1 47.62 0.00 3.98 7.31 0.16 40.94 11:08:01 PM all 30.48 0.00 3.05 1.46 0.10 64.91 11:08:01 PM 0 11.48 0.00 2.39 1.21 0.07 84.85 11:08:01 PM 1 50.25 0.00 3.76 1.70 0.11 44.18 11:09:01 PM all 37.35 0.00 1.85 0.17 0.11 60.51 11:09:01 PM 0 20.37 0.00 1.48 0.09 0.09 77.98 11:09:01 PM 1 55.09 0.00 2.26 0.27 0.16 42.22 Average: all 33.92 0.00 2.66 2.67 0.11 60.63 Average: 0 17.52 0.00 2.01 2.27 0.09 78.10 Average: 1 50.98 0.00 3.34 3.09 0.14 42.45