---> uname -a: Linux prd-centos7-builder-2c-1g-2194.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:d6:4b:3c brd ff:ff:ff:ff:ff:ff inet 10.30.219.39/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed6:4b3c/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) 08/04/2023 _x86_64_ (1 CPU) 09:17:28 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 69.67 11.45 58.22 1374.29 6562.36 09:20:01 PM 112.37 13.28 99.10 2115.77 13518.42 09:21:01 PM 60.09 11.23 48.86 1579.14 4497.36 Average: 81.09 12.00 69.08 1694.64 8255.82 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1572524 2307768 59.47 2088 1822904 514916 10.45 450876 1627472 242156 09:20:01 PM 1343488 2536804 65.38 2088 1990556 538720 10.93 557608 1720612 28532 09:21:01 PM 1216168 2664124 68.66 2088 2182632 464736 9.43 753780 1640824 110696 Average: 1377393 2502899 64.50 2088 1998697 506124 10.27 587421 1662969 127128 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 95.60 66.29 1305.11 19.92 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 200.99 231.55 1260.17 43.55 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 135.88 142.69 985.33 363.89 0.00 0.00 0.00 09:21:01 PM lo 8.53 8.53 1.65 1.65 0.00 0.00 0.00 Average: eth0 144.81 147.80 1184.56 141.16 0.00 0.00 0.00 Average: lo 2.81 2.81 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) 08/04/2023 _x86_64_ (1 CPU) 09:17:28 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 81.48 0.00 5.61 5.76 0.17 6.98 09:19:01 PM 0 81.48 0.00 5.61 5.76 0.17 6.98 09:20:01 PM all 49.40 0.00 4.09 5.03 0.13 41.35 09:20:01 PM 0 49.40 0.00 4.09 5.03 0.13 41.35 09:21:01 PM all 74.23 0.00 3.41 1.99 0.19 20.18 09:21:01 PM 0 74.23 0.00 3.41 1.99 0.19 20.18 Average: all 68.15 0.00 4.37 4.27 0.16 23.05 Average: 0 68.15 0.00 4.37 4.27 0.16 23.05