---> uname -a: Linux prd-centos7-builder-2c-1g-1259.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5437 16 1882 7037 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:f6:71:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef6:71f1/64 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) 02/19/2024 _x86_64_ (2 CPU) 01:03:58 PM LINUX RESTART 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 276.69 0.08 276.60 1.73 9231.02 01:07:01 PM 163.52 0.63 162.89 52.23 4779.23 01:08:01 PM 21.10 0.28 20.82 7.59 469.24 Average: 153.78 0.33 153.44 20.52 4826.74 01:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5615480 2393428 29.88 2620 1810576 588648 6.50 502904 1590356 96896 01:07:01 PM 5606168 2402740 30.00 2620 1814820 589132 6.50 527216 1572172 24 01:08:01 PM 5575732 2433176 30.38 2620 1812728 622264 6.87 569528 1561180 13592 Average: 5599127 2409781 30.09 2620 1812708 600015 6.62 533216 1574569 36837 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 PM eth0 32.54 26.54 339.95 5.92 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 28.80 24.18 136.70 7.47 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 23.42 19.99 25.36 6.91 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 28.25 23.57 167.35 6.77 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) 02/19/2024 _x86_64_ (2 CPU) 01:03:58 PM LINUX RESTART 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.23 0.00 3.44 8.33 0.11 53.89 01:06:01 PM 0 14.10 0.00 1.88 6.34 0.10 77.57 01:06:01 PM 1 55.48 0.00 5.05 10.41 0.14 28.91 01:07:01 PM all 34.65 0.00 2.13 3.79 0.10 59.33 01:07:01 PM 0 11.21 0.00 1.78 3.70 0.08 83.22 01:07:01 PM 1 59.39 0.00 2.51 3.89 0.11 34.10 01:08:01 PM all 34.41 0.00 1.30 0.22 0.10 63.97 01:08:01 PM 0 50.70 0.00 1.55 0.19 0.07 47.49 01:08:01 PM 1 18.64 0.00 1.05 0.26 0.10 79.95 Average: all 34.43 0.00 2.28 4.10 0.10 59.09 Average: 0 25.08 0.00 1.74 3.44 0.09 69.66 Average: 1 44.02 0.00 2.83 4.76 0.12 48.27