---> uname -a: Linux prd-centos7-builder-2c-1g-1339.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 384 284 16 3119 3114 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:77:60:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.218.159/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe77:60c5/64 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) 06/25/2023 _x86_64_ (1 CPU) 01:44:58 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 96.36 13.02 83.33 2095.30 10255.02 01:48:01 PM 109.09 3.85 105.25 648.28 13352.78 01:49:01 PM 97.68 12.83 84.85 1211.72 33837.60 Average: 101.01 9.93 91.08 1320.86 19190.08 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 1411160 2469140 63.63 2088 1954652 523432 10.62 507916 1712400 135104 01:48:01 PM 799004 3081296 79.41 2088 2439720 587368 11.92 908664 1895684 265016 01:49:01 PM 295944 3584356 92.37 2088 3040100 487164 9.88 1555388 1714876 38640 Average: 835369 3044931 78.47 2088 2478157 532655 10.81 990656 1774320 146253 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 70.83 62.49 864.25 15.73 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 360.02 439.17 2166.67 59.99 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 204.04 255.84 672.00 3522.32 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 211.05 251.79 1229.99 1206.78 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 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) 06/25/2023 _x86_64_ (1 CPU) 01:44:58 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 60.75 0.00 5.27 2.76 0.07 31.14 01:47:01 PM 0 60.75 0.00 5.27 2.76 0.07 31.14 01:48:01 PM all 57.42 0.00 3.65 3.50 0.13 35.30 01:48:01 PM 0 57.42 0.00 3.65 3.50 0.13 35.30 01:49:01 PM all 58.60 0.00 5.38 6.86 0.11 29.06 01:49:01 PM 0 58.60 0.00 5.38 6.86 0.11 29.06 Average: all 58.93 0.00 4.77 4.38 0.10 31.82 Average: 0 58.93 0.00 4.77 4.38 0.10 31.82