---> uname -a: Linux prd-centos7-builder-2c-1g-402.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 388 1198 16 2202 3127 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:67:49:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.218.107/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe67:49c9/64 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) 01/01/2024 _x86_64_ (1 CPU) 09:17:26 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:02 PM 99.05 11.27 87.77 1358.65 6372.29 09:20:01 PM 343.88 13.33 330.55 2143.70 11997.25 09:21:01 PM 66.10 11.10 55.00 1587.32 4317.70 Average: 169.89 11.90 157.99 1696.89 7568.69 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:02 PM 1673560 2206732 56.87 2088 1747844 485692 9.85 416392 1558548 177084 09:20:01 PM 1381816 2498476 64.39 2088 1939772 539576 10.95 562460 1666464 29404 09:21:01 PM 1312392 2567900 66.18 2088 2131280 412084 8.36 704940 1585364 117000 Average: 1455923 2424369 62.48 2088 1939632 479117 9.72 561264 1603459 107829 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:02 PM eth0 99.39 68.31 1122.51 19.37 0.00 0.00 0.00 09:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 207.24 238.13 1564.80 44.75 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 131.91 137.39 970.09 360.36 0.00 0.00 0.00 09:21:01 PM lo 8.33 8.33 1.62 1.62 0.00 0.00 0.00 Average: eth0 146.23 147.99 1219.62 141.16 0.00 0.00 0.00 Average: lo 2.77 2.77 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) 01/01/2024 _x86_64_ (1 CPU) 09:17:26 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:02 PM all 80.74 0.00 6.06 4.41 0.11 8.69 09:19:02 PM 0 80.74 0.00 6.06 4.41 0.11 8.69 09:20:01 PM all 51.00 0.00 4.36 5.78 0.11 38.75 09:20:01 PM 0 51.00 0.00 4.36 5.78 0.11 38.75 09:21:01 PM all 81.25 0.00 3.71 1.14 0.11 13.79 09:21:01 PM 0 81.25 0.00 3.71 1.14 0.11 13.79 Average: all 70.97 0.00 4.71 3.78 0.11 20.43 Average: 0 70.97 0.00 4.71 3.78 0.11 20.43