---> uname -a: Linux prd-centos7-builder-2c-1g-3375.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 1158 16 2257 3142 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:f5:04:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.219.74/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fef5:4f1/64 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) 10/05/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:02 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 65.28 5.29 59.99 433.73 5306.17 09:20:01 PM 120.20 17.91 102.29 2788.06 13380.75 09:21:01 PM 57.38 6.12 51.26 854.73 7359.64 Average: 81.21 9.83 71.38 1369.90 8719.91 09:18:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1505044 2375256 61.21 2088 1893696 501592 10.18 453428 1678084 307024 09:20:01 PM 1256076 2624224 67.63 2088 2023500 585344 11.88 617332 1744560 31920 09:21:01 PM 1180336 2699964 69.58 2088 2192036 501208 10.17 783424 1648592 32100 Average: 1313819 2566481 66.14 2088 2036411 529381 10.74 618061 1690412 123681 09:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 77.55 50.96 1327.72 8.48 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 236.59 277.86 1300.05 48.93 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 109.49 107.57 882.75 351.82 0.00 0.00 0.00 09:21:01 PM lo 8.26 8.26 1.59 1.59 0.00 0.00 0.00 Average: eth0 141.95 146.52 1170.19 136.49 0.00 0.00 0.00 Average: lo 2.75 2.75 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) 10/05/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:02 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 81.22 0.00 5.81 3.67 0.11 9.19 09:19:01 PM 0 81.22 0.00 5.81 3.67 0.11 9.19 09:20:01 PM all 51.08 0.00 3.74 2.70 0.11 42.38 09:20:01 PM 0 51.08 0.00 3.74 2.70 0.11 42.38 09:21:01 PM all 83.56 0.00 3.47 1.69 0.13 11.16 09:21:01 PM 0 83.56 0.00 3.47 1.69 0.13 11.16 Average: all 71.81 0.00 4.33 2.68 0.11 21.06 Average: 0 71.81 0.00 4.33 2.68 0.11 21.06