---> uname -a: Linux prd-centos7-builder-2c-1g-6110.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 388 1204 16 2196 3127 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:58:39:1d brd ff:ff:ff:ff:ff:ff inet 10.30.218.64/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe58:391d/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) 12/08/2023 _x86_64_ (1 CPU) 09:17:51 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 226.57 128.53 98.04 10208.18 43803.67 09:20:01 PM 267.06 13.27 253.79 2149.28 10531.74 09:21:01 PM 163.29 9.26 154.04 1377.08 5220.53 Average: 218.82 50.09 168.73 4558.55 19765.85 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1748608 2131684 54.94 2088 1666384 509568 10.34 458484 1468396 131984 09:20:01 PM 1432836 2447456 63.07 2088 1905544 524572 10.64 524008 1660852 82464 09:21:01 PM 1254496 2625796 67.67 2088 2114384 478048 9.70 621820 1724740 135880 Average: 1478647 2401645 61.89 2088 1895437 504063 10.23 534771 1617996 116776 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 300.76 149.90 1477.04 57.66 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 134.56 130.14 1298.00 28.38 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 208.47 244.94 1449.40 37.27 0.00 0.00 0.00 09:21:01 PM lo 8.35 8.35 1.60 1.60 0.00 0.00 0.00 Average: eth0 214.41 175.23 1408.11 41.06 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) 12/08/2023 _x86_64_ (1 CPU) 09:17:51 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 68.43 0.00 10.48 17.07 0.11 3.91 09:19:01 PM 0 68.43 0.00 10.48 17.07 0.11 3.91 09:20:01 PM all 62.42 0.00 5.80 4.60 0.13 27.05 09:20:01 PM 0 62.42 0.00 5.80 4.60 0.13 27.05 09:21:01 PM all 71.00 0.00 3.58 2.70 0.15 22.57 09:21:01 PM 0 71.00 0.00 3.58 2.70 0.15 22.57 Average: all 67.29 0.00 6.60 8.09 0.13 17.88 Average: 0 67.29 0.00 6.60 8.09 0.13 17.88