---> uname -a: Linux prd-centos7-builder-2c-1g-3413.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1228 16 2190 3148 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ab:a4:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.148/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feab:a4a7/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/07/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 80.11 9.73 70.38 903.73 7403.93 06:46:02 PM 91.93 18.52 73.41 2815.68 10835.33 06:47:01 PM 57.94 4.25 53.69 534.19 7301.71 Average: 77.02 10.98 66.03 1441.56 8550.21 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1502272 2378020 61.28 2088 1894380 499536 10.13 456464 1675580 257232 06:46:02 PM 1180584 2699708 69.57 2088 2019152 659208 13.37 704612 1736224 32028 06:47:01 PM 1259128 2621164 67.55 2088 2129620 486148 9.86 723468 1636188 10824 Average: 1313995 2566297 66.14 2088 2014384 548297 11.12 628181 1682664 100028 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 73.50 51.43 1314.62 8.50 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 PM eth0 163.98 181.20 1241.53 35.03 0.00 0.00 0.00 06:46:02 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 63.60 62.94 99.21 408.77 0.00 0.00 0.00 06:47:01 PM lo 0.26 0.26 0.01 0.01 0.00 0.00 0.00 Average: eth0 101.40 99.74 897.32 146.77 0.00 0.00 0.00 Average: lo 0.10 0.10 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/07/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 80.92 0.00 5.93 4.64 0.11 8.40 06:45:01 PM 0 80.92 0.00 5.93 4.64 0.11 8.40 06:46:02 PM all 43.20 0.00 3.18 3.18 0.11 50.34 06:46:02 PM 0 43.20 0.00 3.18 3.18 0.11 50.34 06:47:01 PM all 84.15 0.00 3.74 1.41 0.15 10.55 06:47:01 PM 0 84.15 0.00 3.74 1.41 0.15 10.55 Average: all 69.00 0.00 4.28 3.09 0.12 23.51 Average: 0 69.00 0.00 4.28 3.09 0.12 23.51