---> uname -a: Linux prd-centos7-builder-2c-1g-3627.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 380 1152 16 2256 3135 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:63:bc:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.218.151/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe63:bcd5/64 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) 10/18/2023 _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 101.29 10.46 90.82 1182.76 6924.86 09:20:01 PM 348.53 14.17 334.36 2275.82 14835.06 09:21:01 PM 63.37 10.19 53.18 1436.50 6034.99 Average: 173.18 11.64 161.54 1639.22 9331.29 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1555760 2324532 59.91 2088 1862704 486692 9.87 434632 1650740 278296 09:20:01 PM 1309072 2571220 66.26 2088 2005220 542352 11.00 570900 1728992 31176 09:21:01 PM 1195024 2685268 69.20 2088 2190328 475772 9.65 764748 1643392 67628 Average: 1353285 2527007 65.12 2088 2019417 501605 10.18 590093 1674375 125700 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 90.84 65.96 1354.61 12.76 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 218.03 256.10 1301.91 46.83 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 111.71 116.16 921.46 361.29 0.00 0.00 0.00 09:21:01 PM lo 8.49 8.49 1.64 1.64 0.00 0.00 0.00 Average: eth0 141.10 147.35 1194.13 139.05 0.00 0.00 0.00 Average: lo 2.79 2.79 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) 10/18/2023 _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 80.38 0.00 5.99 5.28 0.13 8.23 09:19:01 PM 0 80.38 0.00 5.99 5.28 0.13 8.23 09:20:01 PM all 45.65 0.00 4.13 4.63 0.11 45.48 09:20:01 PM 0 45.65 0.00 4.13 4.63 0.11 45.48 09:21:01 PM all 81.81 0.00 3.65 0.95 0.13 13.46 09:21:01 PM 0 81.81 0.00 3.65 0.95 0.13 13.46 Average: all 69.00 0.00 4.58 3.64 0.12 22.66 Average: 0 69.00 0.00 4.58 3.64 0.12 22.66