---> uname -a: Linux prd-centos7-builder-2c-1g-2124.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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 373 1168 16 2247 3143 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:fb:91:7d brd ff:ff:ff:ff:ff:ff inet 10.30.219.139/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fefb:917d/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) 07/31/2023 _x86_64_ (1 CPU) 09:17:30 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 73.28 10.88 62.40 1296.80 6771.87 09:20:01 PM 121.90 17.89 104.00 2787.99 13186.41 09:21:02 PM 58.87 6.25 52.62 874.24 7490.31 Average: 85.18 11.76 73.42 1668.13 9205.83 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1541180 2339112 60.28 2088 1871208 494132 10.03 441024 1661696 287776 09:20:01 PM 1264640 2615652 67.41 2088 2014388 582964 11.83 615508 1736864 31172 09:21:02 PM 1199548 2680744 69.09 2088 2183104 486496 9.87 769532 1641460 31268 Average: 1335123 2545169 65.59 2088 2022900 521197 10.57 608688 1680007 116739 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 107.03 72.96 1360.93 26.93 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 209.08 246.14 1265.53 45.87 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 PM eth0 124.16 122.98 919.58 359.88 0.00 0.00 0.00 09:21:02 PM lo 8.41 8.41 1.63 1.63 0.00 0.00 0.00 Average: eth0 147.63 148.77 1182.66 143.25 0.00 0.00 0.00 Average: lo 2.77 2.77 0.54 0.54 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) 07/31/2023 _x86_64_ (1 CPU) 09:17:30 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 82.32 0.00 6.11 3.36 0.15 8.05 09:19:01 PM 0 82.32 0.00 6.11 3.36 0.15 8.05 09:20:01 PM all 52.32 0.00 4.09 3.65 0.11 39.83 09:20:01 PM 0 52.32 0.00 4.09 3.65 0.11 39.83 09:21:02 PM all 82.48 0.00 3.66 1.47 0.13 12.27 09:21:02 PM 0 82.48 0.00 3.66 1.47 0.13 12.27 Average: all 72.10 0.00 4.61 2.83 0.13 20.33 Average: 0 72.10 0.00 4.61 2.83 0.13 20.33