---> uname -a: Linux prd-centos7-builder-2c-1g-1683.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 6.6G 14G 33% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 408 395 16 2985 3094 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:49:10:65 brd ff:ff:ff:ff:ff:ff inet 10.30.218.212/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe49:1065/64 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) 07/08/2023 _x86_64_ (1 CPU) 07:40:22 PM LINUX RESTART 07:41:01 PM tps rtps wtps bread/s bwrtn/s 07:42:01 PM 67.87 10.04 57.83 1187.68 6539.16 07:43:01 PM 120.01 7.00 113.01 1190.71 15111.51 07:44:01 PM 103.73 0.66 103.07 431.91 22639.78 Average: 97.52 5.84 91.68 932.91 14868.51 07:41:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 PM 1536652 2343648 60.40 2088 1834948 519648 10.54 480348 1633972 242868 07:43:01 PM 1305056 2575244 66.37 2088 1976760 556880 11.30 616248 1697540 10716 07:44:01 PM 258116 3622184 93.35 2088 2780700 731108 14.83 1526044 1786972 207660 Average: 1033275 2847025 73.37 2088 2197469 602545 12.22 874213 1706161 153748 07:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:42:01 PM eth0 75.13 51.39 1312.42 7.52 0.00 0.00 0.00 07:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 186.48 245.84 874.88 42.30 0.00 0.00 0.00 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 373.83 433.27 2619.64 59.59 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.64 245.96 1607.85 36.83 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) 07/08/2023 _x86_64_ (1 CPU) 07:40:22 PM LINUX RESTART 07:41:01 PM CPU %user %nice %system %iowait %steal %idle 07:42:01 PM all 73.42 0.00 5.46 5.23 0.15 15.74 07:42:01 PM 0 73.42 0.00 5.46 5.23 0.15 15.74 07:43:01 PM all 61.57 0.00 4.64 4.57 0.15 29.07 07:43:01 PM 0 61.57 0.00 4.64 4.57 0.15 29.07 07:44:01 PM all 57.48 0.00 5.25 7.19 0.13 29.96 07:44:01 PM 0 57.48 0.00 5.25 7.19 0.13 29.96 Average: all 64.04 0.00 5.11 5.67 0.14 25.03 Average: 0 64.04 0.00 5.11 5.67 0.14 25.03