---> uname -a: Linux prd-centos7-builder-2c-1g-1655.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 377 1173 16 2238 3142 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:b1:b3:9a brd ff:ff:ff:ff:ff:ff inet 10.30.219.127/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feb1:b39a/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) 07/07/2023 _x86_64_ (1 CPU) 03:10:32 PM LINUX RESTART 03:11:01 PM tps rtps wtps bread/s bwrtn/s 03:12:01 PM 72.37 21.87 50.50 4507.80 5479.09 03:13:01 PM 75.78 15.91 59.87 1975.09 16295.91 03:14:01 PM 81.03 8.89 72.14 1196.88 9358.44 Average: 76.37 15.59 60.78 2564.17 10402.79 03:11:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 PM 1663184 2217108 57.14 2088 1776784 463228 9.40 392204 1599712 217612 03:13:01 PM 1245592 2634700 67.90 2088 2139124 483444 9.81 667396 1710952 174616 03:14:01 PM 1227420 2652872 68.37 2088 2181448 456820 9.27 787696 1606684 10708 Average: 1378732 2501560 64.47 2088 2032452 467831 9.49 615765 1639116 134312 03:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:12:01 PM eth0 246.95 139.79 1494.64 56.78 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 145.36 116.40 1146.20 22.65 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 35.31 34.93 44.24 15.23 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.04 97.39 899.80 31.60 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 07/07/2023 _x86_64_ (1 CPU) 03:10:32 PM LINUX RESTART 03:11:01 PM CPU %user %nice %system %iowait %steal %idle 03:12:01 PM all 78.63 0.00 7.08 5.39 0.13 8.77 03:12:01 PM 0 78.63 0.00 7.08 5.39 0.13 8.77 03:13:01 PM all 48.79 0.00 3.96 13.29 0.11 33.85 03:13:01 PM 0 48.79 0.00 3.96 13.29 0.11 33.85 03:14:01 PM all 65.59 0.00 3.31 5.00 0.15 25.95 03:14:01 PM 0 65.59 0.00 3.31 5.00 0.15 25.95 Average: all 64.28 0.00 4.79 7.93 0.13 22.88 Average: 0 64.28 0.00 4.79 7.93 0.13 22.88