---> uname -a: Linux prd-centos7-builder-2c-1g-2783.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 368 1166 16 2253 3149 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:e8:62:ed brd ff:ff:ff:ff:ff:ff inet 10.30.218.191/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee8:62ed/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) 09/04/2023 _x86_64_ (1 CPU) 02:34:44 PM LINUX RESTART 02:35:01 PM tps rtps wtps bread/s bwrtn/s 02:36:01 PM 196.83 113.34 83.49 9445.33 42982.54 02:37:01 PM 119.84 17.72 102.12 2156.94 19232.65 02:38:01 PM 56.41 7.49 48.92 1043.79 6009.23 Average: 124.31 46.34 77.97 4225.93 22745.68 02:35:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 PM 1707848 2172444 55.99 2088 1697760 522448 10.60 472244 1494636 165260 02:37:01 PM 1178348 2701944 69.63 2088 2164460 570984 11.58 739444 1705140 130552 02:38:01 PM 1194320 2685972 69.22 2088 2194748 485244 9.84 826096 1605020 10744 Average: 1360172 2520120 64.95 2088 2018989 526225 10.68 679261 1601599 102185 02:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:36:01 PM eth0 283.16 154.00 1444.38 57.54 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 93.75 72.69 1272.05 22.26 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 38.02 37.42 43.80 27.20 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.50 88.08 916.54 35.75 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) 09/04/2023 _x86_64_ (1 CPU) 02:34:44 PM LINUX RESTART 02:35:01 PM CPU %user %nice %system %iowait %steal %idle 02:36:01 PM all 67.10 0.00 9.74 18.26 0.11 4.79 02:36:01 PM 0 67.10 0.00 9.74 18.26 0.11 4.79 02:37:01 PM all 75.55 0.00 6.27 6.97 0.13 11.08 02:37:01 PM 0 75.55 0.00 6.27 6.97 0.13 11.08 02:38:01 PM all 73.01 0.00 2.81 2.54 0.11 21.53 02:38:01 PM 0 73.01 0.00 2.81 2.54 0.11 21.53 Average: all 71.86 0.00 6.27 9.27 0.12 12.49 Average: 0 71.86 0.00 6.27 9.27 0.12 12.49