---> uname -a: Linux prd-centos7-builder-2c-1g-2657.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: 2800.000 BogoMIPS: 5600.00 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 387 1152 16 2249 3129 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:19:a4:93 brd ff:ff:ff:ff:ff:ff inet 10.30.218.129/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe19:a493/64 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) 08/28/2023 _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 75.68 14.84 60.84 1777.25 6686.78 09:20:01 PM 111.29 13.06 98.23 2086.01 13238.77 09:21:01 PM 60.50 10.72 49.78 1510.52 4376.00 Average: 82.59 12.86 69.73 1791.75 8119.85 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1590860 2289432 59.00 2088 1823524 489024 9.92 431284 1628416 241172 09:20:01 PM 1321868 2558424 65.93 2088 1993204 544296 11.04 570796 1722292 29296 09:21:01 PM 1182348 2697944 69.53 2088 2184928 488892 9.92 783316 1641932 110764 Average: 1365025 2515267 64.82 2088 2000552 507404 10.29 595132 1664213 127077 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 217.60 123.89 1604.17 59.21 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 206.46 236.55 1266.66 40.49 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 131.85 135.55 939.95 351.54 0.00 0.00 0.00 09:21:01 PM lo 8.04 8.04 1.57 1.57 0.00 0.00 0.00 Average: eth0 185.03 165.80 1267.15 151.13 0.00 0.00 0.00 Average: lo 2.70 2.70 0.53 0.53 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) 08/28/2023 _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 84.44 0.00 6.57 3.86 0.13 5.00 09:19:01 PM 0 84.44 0.00 6.57 3.86 0.13 5.00 09:20:01 PM all 52.47 0.00 4.31 3.26 0.13 39.84 09:20:01 PM 0 52.47 0.00 4.31 3.26 0.13 39.84 09:21:01 PM all 73.41 0.00 3.45 1.67 0.14 21.33 09:21:01 PM 0 73.41 0.00 3.45 1.67 0.14 21.33 Average: all 69.95 0.00 4.76 2.92 0.13 22.24 Average: 0 69.95 0.00 4.76 2.92 0.13 22.24