---> uname -a: Linux prd-centos7-builder-2c-1g-3551.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 1155 16 2254 3136 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:fa:0a:6e brd ff:ff:ff:ff:ff:ff inet 10.30.218.147/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefa:a6e/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) 10/14/2023 _x86_64_ (1 CPU) 09:17:44 PM LINUX RESTART 09:18:03 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 116.33 34.35 81.98 4933.87 38538.52 09:20:01 PM 287.60 13.28 274.32 2142.63 13416.76 09:21:01 PM 126.65 9.28 117.37 1395.70 4227.70 Average: 177.88 18.78 159.10 2798.63 18492.35 09:18:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1748960 2131332 54.93 2088 1748668 420304 8.53 322656 1582944 213388 09:20:01 PM 1369212 2511080 64.71 2088 1966376 524876 10.65 517996 1723536 53028 09:21:01 PM 1187472 2692820 69.40 2088 2174780 494792 10.04 624516 1788472 135976 Average: 1435215 2445077 63.01 2088 1963275 479991 9.74 488389 1698317 134131 09:18:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 300.57 161.63 1522.38 60.77 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 139.47 136.13 1259.10 29.08 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 206.81 241.28 1464.16 37.02 0.00 0.00 0.00 09:21:01 PM lo 8.48 8.48 1.63 1.63 0.00 0.00 0.00 Average: eth0 214.44 179.74 1413.53 42.04 0.00 0.00 0.00 Average: lo 2.85 2.85 0.55 0.55 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) 10/14/2023 _x86_64_ (1 CPU) 09:17:44 PM LINUX RESTART 09:18:03 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 69.19 0.00 7.87 15.28 0.13 7.52 09:19:01 PM 0 69.19 0.00 7.87 15.28 0.13 7.52 09:20:01 PM all 58.29 0.00 4.59 7.08 0.11 29.93 09:20:01 PM 0 58.29 0.00 4.59 7.08 0.11 29.93 09:21:01 PM all 71.81 0.00 3.17 3.28 0.13 21.61 09:21:01 PM 0 71.81 0.00 3.17 3.28 0.13 21.61 Average: all 66.38 0.00 5.18 8.47 0.12 19.86 Average: 0 66.38 0.00 5.18 8.47 0.12 19.86