---> uname -a: Linux prd-centos7-builder-2c-1g-2551.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 389 268 16 3131 3109 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:f7:e6:17 brd ff:ff:ff:ff:ff:ff inet 10.30.219.96/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef7:e617/64 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) 08/23/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 48.24 9.88 38.36 1117.15 3685.46 01:47:01 PM 92.86 7.66 85.20 1224.76 11349.30 01:48:01 PM 76.84 6.46 70.38 923.34 6031.48 01:49:01 PM 105.85 8.26 97.59 861.32 30786.94 01:50:01 PM 62.54 11.69 50.86 1998.11 12670.59 Average: 77.19 8.78 68.40 1222.10 12854.18 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1617596 2262696 58.31 2088 1788968 523672 10.62 466144 1581172 223060 01:47:01 PM 1519004 2361288 60.85 2088 1944080 421880 8.56 399692 1707804 136296 01:48:01 PM 1240096 2640196 68.04 2088 2075484 545296 11.06 645248 1729964 96832 01:49:01 PM 378144 3502148 90.25 2088 2989224 452608 9.18 1174484 2008448 272256 01:50:01 PM 264148 3616144 93.19 2088 3052864 499296 10.13 1568872 1727500 10700 Average: 1003798 2876494 74.13 2088 2370124 488550 9.91 850888 1750978 147829 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 83.03 53.92 857.84 11.97 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 65.26 49.51 745.49 21.75 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 308.60 378.10 2020.15 50.68 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 188.50 240.45 908.58 34.42 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 01:50:01 PM eth0 110.39 123.64 32.78 3574.22 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.30 169.20 917.09 727.68 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) 08/23/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 44.50 0.00 3.79 3.53 0.18 48.01 01:46:01 PM 0 44.50 0.00 3.79 3.53 0.18 48.01 01:47:01 PM all 49.44 0.00 4.62 7.12 0.14 38.67 01:47:01 PM 0 49.44 0.00 4.62 7.12 0.14 38.67 01:48:01 PM all 44.15 0.00 3.06 8.05 0.12 44.61 01:48:01 PM 0 44.15 0.00 3.06 8.05 0.12 44.61 01:49:01 PM all 50.49 0.00 5.33 12.14 0.13 31.92 01:49:01 PM 0 50.49 0.00 5.33 12.14 0.13 31.92 01:50:01 PM all 74.04 0.00 3.57 5.41 0.13 16.85 01:50:01 PM 0 74.04 0.00 3.57 5.41 0.13 16.85 Average: all 52.42 0.00 4.07 7.24 0.14 36.12 Average: 0 52.42 0.00 4.07 7.24 0.14 36.12