---> uname -a: Linux prd-centos7-builder-2c-1g-1437.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: 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 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 372 1184 16 2232 3145 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:2c:dc:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.72/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2c:dcf7/64 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) 06/30/2023 _x86_64_ (1 CPU) 09:17:56 PM LINUX RESTART 09:19:01 PM tps rtps wtps bread/s bwrtn/s 09:20:01 PM 107.01 13.07 93.94 2100.40 14730.19 09:21:01 PM 72.62 9.22 63.40 1375.39 2640.86 Average: 89.99 11.17 78.82 1741.48 8745.34 09:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 PM 1431696 2448596 63.10 2088 1945228 517412 10.50 491712 1706660 25488 09:21:01 PM 1132832 2747460 70.81 2088 2108708 594316 12.06 727636 1754264 95048 Average: 1282264 2598028 66.95 2088 2026968 555864 11.28 609674 1730462 60268 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:20:01 PM eth0 106.56 94.91 1304.59 23.42 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 09:21:01 PM eth0 208.34 253.82 1463.08 37.62 0.00 0.00 0.00 09:21:01 PM lo 8.36 8.36 1.61 1.61 0.00 0.00 0.00 Average: eth0 156.95 173.58 1383.05 30.45 0.00 0.00 0.00 Average: lo 4.14 4.14 0.80 0.80 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) 06/30/2023 _x86_64_ (1 CPU) 09:17:56 PM LINUX RESTART 09:19:01 PM CPU %user %nice %system %iowait %steal %idle 09:20:01 PM all 69.02 0.00 5.90 3.04 0.09 21.95 09:20:01 PM 0 69.02 0.00 5.90 3.04 0.09 21.95 09:21:01 PM all 64.00 0.00 2.73 1.60 0.13 31.54 09:21:01 PM 0 64.00 0.00 2.73 1.60 0.13 31.54 Average: all 66.54 0.00 4.33 2.32 0.11 26.70 Average: 0 66.54 0.00 4.33 2.32 0.11 26.70