---> uname -a: Linux prd-centos7-builder-2c-1g-1327.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1149 16 2269 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:17:4d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.218.200/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe17:4d59/64 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) 06/24/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 63.28 10.92 52.36 1089.08 5120.74 09:02:01 PM 128.48 13.28 115.20 2123.08 14097.39 09:03:01 PM 74.46 6.27 68.19 857.20 9768.72 Average: 89.50 10.18 79.32 1368.41 9767.07 09:00:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1625112 2255180 58.12 2088 1812496 480236 9.74 411488 1617876 233340 09:02:01 PM 1322096 2558196 65.93 2088 2003500 541316 10.98 596144 1707876 57232 09:03:01 PM 1212308 2667984 68.76 2088 2205884 453604 9.20 761256 1641880 39692 Average: 1386505 2493787 64.27 2088 2007293 491719 9.98 589629 1655877 110088 09:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 99.47 68.22 1337.66 18.98 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 221.15 245.17 1734.37 44.63 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 136.57 163.69 407.59 952.22 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.82 161.10 1164.34 339.04 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) 06/24/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 69.33 0.00 4.92 3.33 0.14 22.28 09:01:01 PM 0 69.33 0.00 4.92 3.33 0.14 22.28 09:02:01 PM all 55.90 0.00 4.64 4.30 0.13 35.03 09:02:01 PM 0 55.90 0.00 4.64 4.30 0.13 35.03 09:03:01 PM all 73.22 0.00 3.94 3.53 0.13 19.18 09:03:01 PM 0 73.22 0.00 3.94 3.53 0.13 19.18 Average: all 65.99 0.00 4.50 3.73 0.13 25.64 Average: 0 65.99 0.00 4.50 3.73 0.13 25.64