---> uname -a: Linux prd-centos7-builder-2c-1g-3418.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 392 1139 16 2257 3123 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:1e:b2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.219.27/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe1e:b2a6/64 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) 10/07/2023 _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 90.98 4.37 86.60 1001.27 11407.82 09:21:02 PM 93.06 14.53 78.53 1872.83 6864.62 09:22:01 PM 58.08 5.75 52.33 838.67 7837.68 Average: 81.14 8.29 72.85 1247.07 8709.96 09:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 PM 1504236 2376064 61.23 2088 1935412 491456 9.97 407620 1715776 158648 09:21:02 PM 1044380 2835920 73.09 2088 2147092 629148 12.76 735744 1822852 152480 09:22:01 PM 1198952 2681348 69.10 2088 2192132 455688 9.25 759260 1648756 32124 Average: 1249189 2631111 67.81 2088 2091545 525431 10.66 634208 1729128 114417 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:20:01 PM eth0 78.24 54.93 1328.45 13.15 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 260.77 298.21 1936.02 47.32 0.00 0.00 0.00 09:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM eth0 67.77 66.16 90.04 366.55 0.00 0.00 0.00 09:22:01 PM lo 8.60 8.60 1.67 1.67 0.00 0.00 0.00 Average: eth0 137.28 141.70 1139.05 138.15 0.00 0.00 0.00 Average: lo 2.76 2.76 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) 10/07/2023 _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 75.10 0.00 6.08 5.43 0.11 13.29 09:20:01 PM 0 75.10 0.00 6.08 5.43 0.11 13.29 09:21:02 PM all 48.73 0.00 3.12 5.32 0.13 42.71 09:21:02 PM 0 48.73 0.00 3.12 5.32 0.13 42.71 09:22:01 PM all 86.66 0.00 3.38 1.05 0.13 8.77 09:22:01 PM 0 86.66 0.00 3.38 1.05 0.13 8.77 Average: all 69.79 0.00 4.20 3.99 0.12 21.90 Average: 0 69.79 0.00 4.20 3.99 0.12 21.90