---> uname -a: Linux prd-centos7-builder-2c-1g-969.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 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1187 16 2231 3147 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:83:25:55 brd ff:ff:ff:ff:ff:ff inet 10.30.219.35/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe83:2555/64 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) 06/05/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 81.75 1.40 80.36 43.02 10857.69 09:20:01 PM 97.60 18.25 79.35 2809.24 7031.91 09:21:01 PM 53.43 5.76 47.67 838.66 7366.10 Average: 77.94 8.59 69.35 1249.51 8409.18 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1507216 2373084 61.16 2088 1865092 520724 10.56 459540 1665564 140872 09:20:01 PM 1261440 2618860 67.49 2088 2015220 582276 11.81 636388 1724764 44500 09:21:01 PM 1209388 2670912 68.83 2088 2170176 489684 9.94 778616 1627708 39624 Average: 1326015 2554285 65.83 2088 2016829 530895 10.77 624848 1672679 74999 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 67.35 46.16 1249.16 7.12 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 239.44 280.75 1492.86 50.64 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 84.94 75.19 651.35 357.63 0.00 0.00 0.00 09:21:01 PM lo 8.49 8.49 1.64 1.64 0.00 0.00 0.00 Average: eth0 132.00 135.94 1137.61 136.34 0.00 0.00 0.00 Average: lo 2.77 2.77 0.53 0.53 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) 06/05/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 81.19 0.00 6.17 3.32 0.09 9.23 09:19:01 PM 0 81.19 0.00 6.17 3.32 0.09 9.23 09:20:01 PM all 46.66 0.00 3.20 5.74 0.11 44.29 09:20:01 PM 0 46.66 0.00 3.20 5.74 0.11 44.29 09:21:01 PM all 78.92 0.00 3.49 3.04 0.15 14.40 09:21:01 PM 0 78.92 0.00 3.49 3.04 0.15 14.40 Average: all 68.63 0.00 4.28 4.06 0.12 22.92 Average: 0 68.63 0.00 4.28 4.06 0.12 22.92