---> uname -a: Linux prd-centos7-builder-2c-1g-1154.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 1182 16 2232 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:d9:f1:df brd ff:ff:ff:ff:ff:ff inet 10.30.219.134/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed9:f1df/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) 06/15/2023 _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 80.69 10.09 70.60 1164.09 7216.69 09:20:01 PM 113.15 18.71 94.44 2871.51 12381.06 09:21:01 PM 55.65 5.67 49.98 824.78 7504.32 Average: 83.56 11.58 71.98 1634.98 9071.31 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1481008 2399284 61.83 2088 1895424 521440 10.58 490932 1666488 310172 09:20:01 PM 1217692 2662600 68.62 2088 2047184 582924 11.83 658112 1742512 75084 09:21:01 PM 1230988 2649304 68.28 2088 2171080 465468 9.44 755560 1627276 39620 Average: 1309896 2570396 66.24 2088 2037896 523277 10.62 634868 1678759 141625 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 70.12 45.75 1264.45 7.15 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 274.04 307.56 2070.93 52.98 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 63.63 65.57 83.81 360.70 0.00 0.00 0.00 09:21:01 PM lo 8.54 8.54 1.65 1.65 0.00 0.00 0.00 Average: eth0 137.51 141.49 1152.66 138.57 0.00 0.00 0.00 Average: lo 2.80 2.80 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) 06/15/2023 _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 84.63 0.00 6.36 3.65 0.11 5.25 09:19:01 PM 0 84.63 0.00 6.36 3.65 0.11 5.25 09:20:01 PM all 48.51 0.00 3.28 3.43 0.11 44.67 09:20:01 PM 0 48.51 0.00 3.28 3.43 0.11 44.67 09:21:01 PM all 86.63 0.00 3.64 1.05 0.13 8.54 09:21:01 PM 0 86.63 0.00 3.64 1.05 0.13 8.54 Average: all 72.97 0.00 4.42 2.72 0.12 19.77 Average: 0 72.97 0.00 4.42 2.72 0.12 19.77