---> uname -a: Linux prd-centos7-builder-2c-1g-23659.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5392 16 1923 7032 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:44:c6:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe44:c6ff/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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.55 18.40 100.15 3186.68 5907.21 01:06:01 AM 295.50 0.25 295.25 13.86 10311.82 01:07:01 AM 84.43 0.43 83.99 39.04 2366.29 01:08:01 AM 17.54 0.00 17.54 0.00 308.71 Average: 129.02 4.77 124.25 809.99 4723.97 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5714420 2294496 28.65 2620 1726292 623748 6.89 475564 1547856 151584 01:06:01 AM 5484172 2524744 31.52 2620 1868908 681332 7.52 602188 1620252 53328 01:07:01 AM 5558000 2450916 30.60 2620 1855668 614700 6.79 535644 1610692 24 01:08:01 AM 5500912 2508004 31.32 2620 1866736 658896 7.27 594376 1608820 11052 Average: 5564376 2444540 30.52 2620 1829401 644669 7.12 551943 1596905 53997 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 224.81 148.09 1540.71 57.13 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.02 31.79 562.60 7.06 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.50 16.16 19.29 5.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.19 20.46 19.09 7.13 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.39 54.13 535.49 19.08 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.96 0.00 4.21 4.60 0.13 51.10 01:05:01 AM 0 33.33 0.00 4.35 3.94 0.14 58.24 01:05:01 AM 1 46.72 0.00 4.10 5.25 0.13 43.81 01:06:01 AM all 30.92 0.00 2.56 9.03 0.13 57.36 01:06:01 AM 0 34.60 0.00 3.00 8.23 0.12 54.04 01:06:01 AM 1 27.30 0.00 2.10 9.82 0.14 60.64 01:07:01 AM all 27.12 0.00 1.87 2.26 0.09 68.67 01:07:01 AM 0 19.33 0.00 1.30 2.04 0.09 77.24 01:07:01 AM 1 35.04 0.00 2.44 2.49 0.10 59.92 01:08:01 AM all 29.44 0.00 1.23 0.43 0.09 68.81 01:08:01 AM 0 10.42 0.00 1.03 0.10 0.05 88.40 01:08:01 AM 1 49.45 0.00 1.46 0.78 0.11 48.20 Average: all 31.81 0.00 2.45 4.06 0.11 61.57 Average: 0 24.24 0.00 2.40 3.53 0.10 69.74 Average: 1 39.51 0.00 2.52 4.60 0.12 53.25