---> uname -a: Linux prd-centos7-builder-2c-1g-3018.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 386 1150 16 2252 3130 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:00:cd:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.219.68/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe00:cdf7/64 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) 09/16/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 71.29 10.14 61.15 1145.05 6641.18 09:20:01 PM 121.14 15.44 105.70 2426.41 13242.68 09:21:01 PM 55.39 9.12 46.27 1294.62 4614.29 Average: 83.03 11.60 71.42 1627.31 8220.75 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1520588 2359704 60.81 2088 1880812 494080 10.02 451436 1670216 295128 09:20:01 PM 1298300 2581992 66.54 2088 2006676 547056 11.10 585880 1731088 31760 09:21:01 PM 1238672 2641620 68.08 2088 2187160 431560 8.76 725528 1644656 110780 Average: 1352520 2527772 65.14 2088 2024883 490899 9.96 587615 1681987 145889 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 88.45 61.30 1320.19 15.08 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 214.48 251.46 1297.33 46.03 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 124.32 121.16 931.77 365.70 0.00 0.00 0.00 09:21:01 PM lo 8.57 8.57 1.66 1.66 0.00 0.00 0.00 Average: eth0 142.73 145.06 1186.79 138.99 0.00 0.00 0.00 Average: lo 2.77 2.77 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) 09/16/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 81.38 0.00 6.02 3.31 0.09 9.20 09:19:01 PM 0 81.38 0.00 6.02 3.31 0.09 9.20 09:20:01 PM all 45.08 0.00 3.75 6.39 0.13 44.66 09:20:01 PM 0 45.08 0.00 3.75 6.39 0.13 44.66 09:21:01 PM all 80.86 0.00 3.57 1.62 0.13 13.82 09:21:01 PM 0 80.86 0.00 3.57 1.62 0.13 13.82 Average: all 68.92 0.00 4.46 3.81 0.12 22.70 Average: 0 68.92 0.00 4.46 3.81 0.12 22.70