---> uname -a: Linux prd-centos7-builder-2c-1g-2675.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 379 1160 16 2248 3136 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:e3:7e:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.219.50/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fee3:7ef3/64 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) 08/29/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 68.24 10.83 57.41 1298.86 6522.56 09:20:01 PM 108.19 12.98 95.21 2080.57 13200.50 09:21:01 PM 62.50 11.02 51.48 1540.23 4370.62 Average: 79.91 11.62 68.29 1644.39 8078.62 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1593144 2287148 58.94 2088 1829044 477372 9.69 427260 1629964 247832 09:20:01 PM 1344160 2536132 65.36 2088 1989080 538348 10.92 557308 1720984 26576 09:21:01 PM 1224752 2655540 68.44 2088 2183464 449760 9.13 745444 1641312 110872 Average: 1387352 2492940 64.25 2088 2000529 488493 9.91 576671 1664087 128427 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 107.21 72.31 1303.96 29.44 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 186.30 211.47 1215.61 39.70 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 144.17 154.24 1001.83 357.54 0.00 0.00 0.00 09:21:01 PM lo 8.37 8.37 1.61 1.61 0.00 0.00 0.00 Average: eth0 146.32 146.72 1173.87 141.60 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) 08/29/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 81.22 0.00 5.68 4.06 0.11 8.92 09:19:01 PM 0 81.22 0.00 5.68 4.06 0.11 8.92 09:20:01 PM all 46.22 0.00 4.40 9.14 0.12 40.12 09:20:01 PM 0 46.22 0.00 4.40 9.14 0.12 40.12 09:21:01 PM all 72.16 0.00 3.62 3.45 0.13 20.64 09:21:01 PM 0 72.16 0.00 3.62 3.45 0.13 20.64 Average: all 66.33 0.00 4.56 5.58 0.12 23.40 Average: 0 66.33 0.00 4.56 5.58 0.12 23.40